99% Purity Anti-Estrogen Formestanes (Lentaron) CAS: 566-48-3 for Breast Cancer

Model NO.: CAS: 566-48-3
Shipping Method: EMS, FedEx.TNT, DHL and So on
Express Courier: Hkems, DHL, FedEx, UPS, TNT
Certificate: ISO9001, Kosher, Reach
Grade: Pharmaceutical Grade
Policy: Re-Shipping Policy
Storage: Shading, Confined Preservation
Delivery Time: 5-10 Days
Minimum Order: 50ml
Trademark: Nanjian
Transport Package: for Tins or Bags as You Request, Tins
Specification: ISO 9001
Origin: Hubei, China
HS Code: 2801301000
Model NO.: CAS: 566-48-3
Shipping Method: EMS, FedEx.TNT, DHL and So on
Express Courier: Hkems, DHL, FedEx, UPS, TNT
Certificate: ISO9001, Kosher, Reach
Grade: Pharmaceutical Grade
Policy: Re-Shipping Policy
Storage: Shading, Confined Preservation
Delivery Time: 5-10 Days
Minimum Order: 50ml
Trademark: Nanjian
Transport Package: for Tins or Bags as You Request, Tins
Specification: ISO 9001
Origin: Hubei, China
HS Code: 2801301000



99% Purity Anti-Estrogen Formestanes (Lentaron) CAS: 566-48-3 for Breast Cancer

Description:

Formestanes (trade name Lentaron), also known as 4-hydroxyandrost-4-ene-3,17-dione, is a type I, , selective aromatase inhibitor.[1] It is used in the treatment of estrogen receptor-positive breast cancer in postmenopausal women. The drug is not active orally, and is instead available only as an intramuscular depot injection. Because of this, it is no longer popular as many orally active aromatase inhibitors have been identified and introduced. Formestanes is an analogue of 
 
Formestanes is often used to suppress the production of estrogens from anabolic  or prohormones. It also acts as a prohormone to 4-hydroxy, an active  which displays weak androgenic activity in addition to acting as a weak aromatase inhibitor.

Application:
 
Formestanes is a second generation, irreversible,  aromatase inhibitor. It inhibits the aromatase enzyme responsible for converting androgens to estrogens, thereby preventing estrogen production. Breast cancer may be estrogen sensitive or insensitive. A majority of breast cancers are estrogen sensitive. Estrogen sensitive breast cancer cells depend on estrogen for viability.
 
Thus removal of estrogen from the body can be an effective treatment for hormone sensitive breast cancers. Formestanes has been targeted specifically for the treatment of postmenopausal women. Unlike premenopausal women who produce most estrogen in the ovaries, postmenopausal women produce most estrogen in peripheral tissues with the help of the aromatase enzyme. Formestanes, an aromatase inhibitor, can thus help to decrease the local production of estrogen by blocking the aromatase enzyme in peripheral tissues (ie. Adispose tissue of the breast) to treat hormone sensitive breast cancer.

COA:
 
TEST ITEMS SPECIFICATION RESULTS
Description : White or Almost White Crystalline Powder white powder
Identification : A.B. Positive
Assay : 97.0~103.0% 99.3%
Specific Rotation : +101°~+105° +102.6°
Loss On Drying : 1.0%max 0.27%
Melting Point : 153~157°C 153.0~155.0°C
Organic Volatile Impurities : meets the requirement. Conforms
Related Substances : meets the requirement. Conforms
Residual Solvents : meets the requirement. Conforms
Particle Size : 100% ≤ 20 microns Conforms
Conclusion The specification conform with USP30 standard
 


Nootropics
 
Name  CAS Purity
CDP-Choline 987-78-0 ≥98% HPLC
Citicoline sodium 33818-15-4 ≥98% HPLC
     
Coluracetam (MKC-231) 135463-81-9 ≥99.0% HPLC
     
Fasoracetam 110958-19-5 ≥99.0% HPLC
Galantamine Hydrobromide 1953-4-4 ≥99.0% HPLC
Huperzine A  102518-79-6 ≥1.0% and 99%  HPLC
Armodafinil 112111-43-0 ≥99.0% HPLC
     
adrafinils 63547-13-7 ≥99.0% HPLC
Hydrafinil (9-Fluorenol) 1689-64-1 ≥99.0% HPLC
L-Alpha glycerylphosphorylcholine/ GPC 28319-77-9 50%, 99% HPLC
Phosphatidylserine  51446-62-9 ≥20%, 50% and 70% HPLC
L-α-Phosphatidylcholine 8002-43-5 70%, 50%
Magnesium L-Threonate 778571-57-6 ≥95.0% Titration
N-Acetyl-L-Tyrosine 537-55-3 98%~102% HPLC
Noopept 157115-85-0 ≥99.0% HPLC
Oxiracetam   62613-82-5 ≥99.0% HPLC
Phenibut 1078-21-3 ≥99.0% HPLC
Phenylpiracetam  77472-70-9 ≥99% HPLC
     
Pikamilone (Sodium) 62936-56-5 ≥98%~101%Titration
Piracetam 7491-74-9 ≥99.0% HPLC
     
Pramiracetam 68497-62-1 ≥98.0~102.0% HPLC
     
Sulbutiamine 3286-46-2 ≥98.0% HPLC
Sunifiram  314728-85-3 ≥99.5% HPLC
Tianeptine Hemisukfate Monohydrate,tianeptine sulfate 66981-73-5 ≥98.0%~102.0% HPLC
Tianeptine sodium 30123-17-2 ≥99.0% HPLC
     
Vincamine 1617-90-9 ≥99.0% HPLC
Vinpocetine 42971-09-5 ≥99.0% HPLC
PRL-8-53  51352-87-5 ≥99.0% HPLC
NSI-189  1270138-40-3 ≥99.0% HPLC
IDRA-21 22503-72-6 ≥99.0% HPLC
Mexidol 127464-43-1 ≥99.0% HPLC
agomelatine 138112-76-2 ≥99.0% HPLC
5a hydroxy laxogenin 56786-63-1 ≥99.0% HPLC
     
tadanafil 171596-29-5 ≥99.0% HPLC
avanafil 330784-47-9 ≥99.0% HPLC
     

Nootropics
 
Name  CAS Purity
CDP-Choline 987-78-0 ≥98% HPLC
Citicoline sodium 33818-15-4 ≥98% HPLC
     
Coluracetam (MKC-231) 135463-81-9 ≥99.0% HPLC
     
Fasoracetam 110958-19-5 ≥99.0% HPLC
Galantamine Hydrobromide 1953-4-4 ≥99.0% HPLC
Huperzine A  102518-79-6 ≥1.0% and 99%  HPLC
Armodafinil 112111-43-0 ≥99.0% HPLC
     
adrafinils 63547-13-7 ≥99.0% HPLC
Hydrafinil (9-Fluorenol) 1689-64-1 ≥99.0% HPLC
L-Alpha glycerylphosphorylcholine/ GPC 28319-77-9 50%, 99% HPLC
Phosphatidylserine  51446-62-9 ≥20%, 50% and 70% HPLC
L-α-Phosphatidylcholine 8002-43-5 70%, 50%
Magnesium L-Threonate 778571-57-6 ≥95.0% Titration
N-Acetyl-L-Tyrosine 537-55-3 98%~102% HPLC
Noopept 157115-85-0 ≥99.0% HPLC
Oxiracetam   62613-82-5 ≥99.0% HPLC
Phenibut 1078-21-3 ≥99.0% HPLC
Phenylpiracetam  77472-70-9 ≥99% HPLC
     
Pikamilone (Sodium) 62936-56-5 ≥98%~101%Titration
Piracetam 7491-74-9 ≥99.0% HPLC
     
Pramiracetam 68497-62-1 ≥98.0~102.0% HPLC
     
Sulbutiamine 3286-46-2 ≥98.0% HPLC
Sunifiram  314728-85-3 ≥99.5% HPLC
Tianeptine Hemisukfate Monohydrate,tianeptine sulfate 66981-73-5 ≥98.0%~102.0% HPLC
Tianeptine sodium 30123-17-2 ≥99.0% HPLC
     
Vincamine 1617-90-9 ≥99.0% HPLC
Vinpocetine 42971-09-5 ≥99.0% HPLC
PRL-8-53  51352-87-5 ≥99.0% HPLC
NSI-189  1270138-40-3 ≥99.0% HPLC
IDRA-21 22503-72-6 ≥99.0% HPLC
Mexidol 127464-43-1 ≥99.0% HPLC
agomelatine 138112-76-2 ≥99.0% HPLC
5a hydroxy laxogenin 56786-63-1 ≥99.0% HPLC
     
tadanafil 171596-29-5 ≥99.0% HPLC
avanafil 330784-47-9 ≥99.0% HPLC
     

 

MGF

Name 		Specification
MGF 2mg/vial
PEG MGF 2mg/vial
CJC-1295 with DAC 2mg/vial
CJC-1295 without DAC 2mg/vial
PT-141 10mg/vial
MT-1(Melanotan) 10mg/vial
MT-2 10mg/vial
GHRP-2 5mg/vial
GHRP-2 10mg/vial
GHRP-6 5mg/vial
GHRP-6 10mg/vial
Ipamorelin 2mg/vial
Hexarelin 2mg/vial
Sermorelin 2mg/vial
Oxytocin 2mg/vial
TB500 2mg/vial
pentadecapeptide BPC 157 2mg/vial
176-191 2mg/vial
Triptorelin 2mg/vial
Tesamorelin 2mg/vial
Gonadorelin 2mg/vial
Gonadorelin 10mg/vial
DSIP 2mg/vial
Selank 5mg/vial
 
CAS:94-24-6 Tetracaine base
CAS:136-47-0 Tetracaine hydrochloride
CAS: 73-78-9 lidocaine hydrochloride
CAS: 137-58-6 Linocaine Base
CAS: 23239-88-5 Benzocaine hydrochloride
CAS:94-09-7 Benzocaine
CAS:59-46-1 Procaine
CAS: 51-05-8 Procaine hydrochloride
CAS: 721-50-6 Prilocaine
CAS: 721-50-6 Prilocaine hydrochloride
CAS: 5875-6-9 Proparacaine hydrochloride
CAS: 637-58-1 Pramoxine hydrochloride
CAS: 614-39-1 Procainamide hydrochloride
CAS: 98717-15-8 Ropivacaine hydrochloride
CAS: 23964-57-0 Articaine hydrochloride



Growth Hormne Peptides

T-A001 MGF 2mg
T-A002 PEG MGF 2mg
T-A003 CJC-1295 with DAC 2mg
T-A004 CJC-1295 without DAC 2mg
T-A005 PT-141 10mg
T-A006 MT-1(Melanotan-1) 10mg
T-A007 MT-2(Melanotan-2) 10mg
T-A008 GHRP-2 5mg
T-A008 GHRP-2 10mg
T-A009 GHRP-6 5mg
T-A009 GHRP-6 10mg
T-A0010 Ipamorelin 2mg
T-A0011 Hexarelin 2mg
T-A0012 Sermorelin 2mg
T-A0013 Oxytocin 1g
T-A0014 TB500 2mg
T-A0015 pentadecapeptide BPC 157 2mg
T-A0016   2mg
T-A0017 Triptorelin 2mg
T-A0018 Tesamorelin 2mg
T-A0020 Gonadorelin 2mg
T-A0020 Gonadorelin 10mg
T-A0021 DSIP 2mg
T-A0022 Selank 5mg
T-A0023 Epitalon 10mg

 
 

Peptides 		Specification
MGF 2mg
PEG MGF 2mg
CJC-1295 with DAC 2mg
CJC-1295 without DAC 2mg
PT-141 10mg
MT-1 10mg
MT-2 10mg
GHRP-2 5mg
GHRP-2 10mg
GHRP-6 5mg
GHRP-6 10mg
Ipamorelin 2mg
Hexarelin 2mg
Sermorelin 2mg
Oxytocin 2mg
TB500 2mg
Pentadecapeptide BPC 157 2mg
Triptorelin 2mg
Tesamorelin 2mg
Gonadorelin 2mg
Gonadorelin 10mg
DSIP 2mg
Selank 5mg
 



Related products
Bodybuilding Steroid Powder/Raw Material Hormone Powder/ Enhances Muscle Steroid Powder:

 
 
 
Epiandrosteron (CAS: 481-29-8)
DHE. A(Dehydroepiandrosteron) (CAS: 53-43-0)


 
 
Tadalafi(Ciali) (CAS: 171596-29-5)
Vardenafil (Levitr) (CAS: 224785-91-5)
 

Weight Loss Powder:
 
Phentermin Hydrochloride(CAS: 1197-21-3)
L(-)-Carnitine (CAS: 541-15-1)
Rimonabant (CAS: 158681-13-1)



Plant Extract
Tribulus extract (CAS No. 22153-44-2)
Trigonelline (CAS No. 535-83-1)
Curcumin (CAS No. 458-37-7)
Oat Extract (CAS No. 84012-26-0)
Tongkat Ali extract (CAS No. 84633-29-4)
Vitexin (CAS No. 3681-93-4)


--------------------------------  Additional Information  -------------------------------
Place of origin : China
Brand : SMQ
Certificate : ISO9001:2008, KOSHER, GMP, SGS
Production capacity : 1000 Kilograms/Month

--------------------------------  Delivery Information  ---------------------------------
Packing : Foil bag/tin or as your request
Payment : T/T, Western Union, MoneyGram
Port : Shanghai, Shenzhen, Hongkong
Shipment method : EMS, DHL, FeDex, UPS, etc
Leading  time : Within 24 hours after payment
Delivery time : Within 6 business days after payment (door to door service)
--------------------------------  Our Competitive Advantages  ---------------------------
1.Please let me know the items you are looking for, quantity, and the destination country.
2. We send the detailed price of our product and offer the suitable shipping method for your reference.
3. You confirm the order and pay money 100% in advance and send us the detailed address.
4.We will pack your parcel and arrange to shipment according to your requirements
5.Once parcel is sent,I will offer you parcel's picture,tracking number and tracking website.
6.After you receiving parcel,we will offer you best after-sale.


99% Purity Anti-Estrogen Formestanes (Lentaron) CAS: 566-48-3 for Breast Cancer

 



99% Purity Anti-Estrogen Formestanes (Lentaron) CAS: 566-48-3 for Breast Cancer

Description:

Formestanes (trade name Lentaron), also known as 4-hydroxyandrost-4-ene-3,17-dione, is a type I, , selective aromatase inhibitor.[1] It is used in the treatment of estrogen receptor-positive breast cancer in postmenopausal women. The drug is not active orally, and is instead available only as an intramuscular depot injection. Because of this, it is no longer popular as many orally active aromatase inhibitors have been identified and introduced. Formestanes is an analogue of 
 
Formestanes is often used to suppress the production of estrogens from anabolic  or prohormones. It also acts as a prohormone to 4-hydroxy, an active  which displays weak androgenic activity in addition to acting as a weak aromatase inhibitor.

Application:
 
Formestanes is a second generation, irreversible,  aromatase inhibitor. It inhibits the aromatase enzyme responsible for converting androgens to estrogens, thereby preventing estrogen production. Breast cancer may be estrogen sensitive or insensitive. A majority of breast cancers are estrogen sensitive. Estrogen sensitive breast cancer cells depend on estrogen for viability.
 
Thus removal of estrogen from the body can be an effective treatment for hormone sensitive breast cancers. Formestanes has been targeted specifically for the treatment of postmenopausal women. Unlike premenopausal women who produce most estrogen in the ovaries, postmenopausal women produce most estrogen in peripheral tissues with the help of the aromatase enzyme. Formestanes, an aromatase inhibitor, can thus help to decrease the local production of estrogen by blocking the aromatase enzyme in peripheral tissues (ie. Adispose tissue of the breast) to treat hormone sensitive breast cancer.

COA:
 
TEST ITEMS SPECIFICATION RESULTS
Description : White or Almost White Crystalline Powder white powder
Identification : A.B. Positive
Assay : 97.0~103.0% 99.3%
Specific Rotation : +101°~+105° +102.6°
Loss On Drying : 1.0%max 0.27%
Melting Point : 153~157°C 153.0~155.0°C
Organic Volatile Impurities : meets the requirement. Conforms
Related Substances : meets the requirement. Conforms
Residual Solvents : meets the requirement. Conforms
Particle Size : 100% ≤ 20 microns Conforms
Conclusion The specification conform with USP30 standard
 


Nootropics
 
Name  CAS Purity
CDP-Choline 987-78-0 ≥98% HPLC
Citicoline sodium 33818-15-4 ≥98% HPLC
     
Coluracetam (MKC-231) 135463-81-9 ≥99.0% HPLC
     
Fasoracetam 110958-19-5 ≥99.0% HPLC
Galantamine Hydrobromide 1953-4-4 ≥99.0% HPLC
Huperzine A  102518-79-6 ≥1.0% and 99%  HPLC
Armodafinil 112111-43-0 ≥99.0% HPLC
     
adrafinils 63547-13-7 ≥99.0% HPLC
Hydrafinil (9-Fluorenol) 1689-64-1 ≥99.0% HPLC
L-Alpha glycerylphosphorylcholine/ GPC 28319-77-9 50%, 99% HPLC
Phosphatidylserine  51446-62-9 ≥20%, 50% and 70% HPLC
L-α-Phosphatidylcholine 8002-43-5 70%, 50%
Magnesium L-Threonate 778571-57-6 ≥95.0% Titration
N-Acetyl-L-Tyrosine 537-55-3 98%~102% HPLC
Noopept 157115-85-0 ≥99.0% HPLC
Oxiracetam   62613-82-5 ≥99.0% HPLC
Phenibut 1078-21-3 ≥99.0% HPLC
Phenylpiracetam  77472-70-9 ≥99% HPLC
     
Pikamilone (Sodium) 62936-56-5 ≥98%~101%Titration
Piracetam 7491-74-9 ≥99.0% HPLC
     
Pramiracetam 68497-62-1 ≥98.0~102.0% HPLC
     
Sulbutiamine 3286-46-2 ≥98.0% HPLC
Sunifiram  314728-85-3 ≥99.5% HPLC
Tianeptine Hemisukfate Monohydrate,tianeptine sulfate 66981-73-5 ≥98.0%~102.0% HPLC
Tianeptine sodium 30123-17-2 ≥99.0% HPLC
     
Vincamine 1617-90-9 ≥99.0% HPLC
Vinpocetine 42971-09-5 ≥99.0% HPLC
PRL-8-53  51352-87-5 ≥99.0% HPLC
NSI-189  1270138-40-3 ≥99.0% HPLC
IDRA-21 22503-72-6 ≥99.0% HPLC
Mexidol 127464-43-1 ≥99.0% HPLC
agomelatine 138112-76-2 ≥99.0% HPLC
5a hydroxy laxogenin 56786-63-1 ≥99.0% HPLC
     
tadanafil 171596-29-5 ≥99.0% HPLC
avanafil 330784-47-9 ≥99.0% HPLC
     

Nootropics
 
Name  CAS Purity
CDP-Choline 987-78-0 ≥98% HPLC
Citicoline sodium 33818-15-4 ≥98% HPLC
     
Coluracetam (MKC-231) 135463-81-9 ≥99.0% HPLC
     
Fasoracetam 110958-19-5 ≥99.0% HPLC
Galantamine Hydrobromide 1953-4-4 ≥99.0% HPLC
Huperzine A  102518-79-6 ≥1.0% and 99%  HPLC
Armodafinil 112111-43-0 ≥99.0% HPLC
     
adrafinils 63547-13-7 ≥99.0% HPLC
Hydrafinil (9-Fluorenol) 1689-64-1 ≥99.0% HPLC
L-Alpha glycerylphosphorylcholine/ GPC 28319-77-9 50%, 99% HPLC
Phosphatidylserine  51446-62-9 ≥20%, 50% and 70% HPLC
L-α-Phosphatidylcholine 8002-43-5 70%, 50%
Magnesium L-Threonate 778571-57-6 ≥95.0% Titration
N-Acetyl-L-Tyrosine 537-55-3 98%~102% HPLC
Noopept 157115-85-0 ≥99.0% HPLC
Oxiracetam   62613-82-5 ≥99.0% HPLC
Phenibut 1078-21-3 ≥99.0% HPLC
Phenylpiracetam  77472-70-9 ≥99% HPLC
     
Pikamilone (Sodium) 62936-56-5 ≥98%~101%Titration
Piracetam 7491-74-9 ≥99.0% HPLC
     
Pramiracetam 68497-62-1 ≥98.0~102.0% HPLC
     
Sulbutiamine 3286-46-2 ≥98.0% HPLC
Sunifiram  314728-85-3 ≥99.5% HPLC
Tianeptine Hemisukfate Monohydrate,tianeptine sulfate 66981-73-5 ≥98.0%~102.0% HPLC
Tianeptine sodium 30123-17-2 ≥99.0% HPLC
     
Vincamine 1617-90-9 ≥99.0% HPLC
Vinpocetine 42971-09-5 ≥99.0% HPLC
PRL-8-53  51352-87-5 ≥99.0% HPLC
NSI-189  1270138-40-3 ≥99.0% HPLC
IDRA-21 22503-72-6 ≥99.0% HPLC
Mexidol 127464-43-1 ≥99.0% HPLC
agomelatine 138112-76-2 ≥99.0% HPLC
5a hydroxy laxogenin 56786-63-1 ≥99.0% HPLC
     
tadanafil 171596-29-5 ≥99.0% HPLC
avanafil 330784-47-9 ≥99.0% HPLC
     

 

MGF

Name 		Specification
MGF 2mg/vial
PEG MGF 2mg/vial
CJC-1295 with DAC 2mg/vial
CJC-1295 without DAC 2mg/vial
PT-141 10mg/vial
MT-1(Melanotan) 10mg/vial
MT-2 10mg/vial
GHRP-2 5mg/vial
GHRP-2 10mg/vial
GHRP-6 5mg/vial
GHRP-6 10mg/vial
Ipamorelin 2mg/vial
Hexarelin 2mg/vial
Sermorelin 2mg/vial
Oxytocin 2mg/vial
TB500 2mg/vial
pentadecapeptide BPC 157 2mg/vial
176-191 2mg/vial
Triptorelin 2mg/vial
Tesamorelin 2mg/vial
Gonadorelin 2mg/vial
Gonadorelin 10mg/vial
DSIP 2mg/vial
Selank 5mg/vial
 
CAS:94-24-6 Tetracaine base
CAS:136-47-0 Tetracaine hydrochloride
CAS: 73-78-9 lidocaine hydrochloride
CAS: 137-58-6 Linocaine Base
CAS: 23239-88-5 Benzocaine hydrochloride
CAS:94-09-7 Benzocaine
CAS:59-46-1 Procaine
CAS: 51-05-8 Procaine hydrochloride
CAS: 721-50-6 Prilocaine
CAS: 721-50-6 Prilocaine hydrochloride
CAS: 5875-6-9 Proparacaine hydrochloride
CAS: 637-58-1 Pramoxine hydrochloride
CAS: 614-39-1 Procainamide hydrochloride
CAS: 98717-15-8 Ropivacaine hydrochloride
CAS: 23964-57-0 Articaine hydrochloride



Growth Hormne Peptides

T-A001 MGF 2mg
T-A002 PEG MGF 2mg
T-A003 CJC-1295 with DAC 2mg
T-A004 CJC-1295 without DAC 2mg
T-A005 PT-141 10mg
T-A006 MT-1(Melanotan-1) 10mg
T-A007 MT-2(Melanotan-2) 10mg
T-A008 GHRP-2 5mg
T-A008 GHRP-2 10mg
T-A009 GHRP-6 5mg
T-A009 GHRP-6 10mg
T-A0010 Ip