High Purity Testolactone Acetate Teslac CAS No. 968-93-4 with fast delivery and

Brand Name:HZ
Model Number:
CAS:968-93-4
Place of Origin:China
Certification:GMP, HSE, ISO 9001, USP, BP
Min.Order Quantity:Negotiation
Price:Negotiation
Packaging Details:as you required
Delivery Time:3-7 work days
Payment Terms:T/T, Western Union, MoneyGram,Bitcoin
Supply Ability:Mass stock

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Wuhan Hezhong Biochemical Manufacturing Co., Ltd.

Wuhan Hezhong Biochemical Manufacturing Co., Ltd.China

Wuhan Hezhong Biochemical Manufacturing Co., Ltd.2020-07-10 09:46:19
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Product Details

Appearance:	White Crystalline Powder	Storage:	Cool And Dry Place	Assay:	Above 99%
Delivery:	TNT,DHL,Fedex,EMS,HKEMS,UPS,etc	Shipping Method:	Air&Sea Transporation,Express	Product Name:	Testolactone Acetate

Product Description

Basic Info

Product name	T-estolactone
Synonyms	Teslac;1,2,3,4,4a,4b,7,9,10,10a-decahydro-2-hydroxy-2,4b-dimethyl-7-oxo-1-phenanthren;1,2-dehydrotestololactone;1,2-didehydro-testololacton;17alpha-oxo-d-homo-1,4-androstadiene-3,17-dione;17-secoandrosta-1,4-dien-17-oicacid,13-hydroxy-3-oxo-1delta-lactone;1-dehydrotestololactone;delta(1)-dehydrotestolactone
CAS No.	968-93-4
Assay	97%
Molecular formula	C19H24O3
Molecular weight	300.3921
Appearance	White crystalline powder

Applications
This drug is mainly used for treating various types of breast cancer in women who have been through menopause or whose ovaries no longer function.It works by blocking the production of estrogen,which helps prevent the growth of breast cancers that are activated by estrogen.It may also prevent tumor cells from being activated by other hormones.It also has been used to postpone precocious puberty because of its ability to block estrogen production.

Pharmacology
Testolacton is a synthetic antineoplastic agent that is structurally distinct from the androgen steroid nucleus in possessing a six-membered lactone ring in place of the usual five-membered carbocyclic D-ring.Despite some similarity to testosterone,testolacton has no in vivo androgenic effect.No other hormonal effects have been reported in clinical studies in patients receiving testolacton.

Mechanism of action
The principal action of testolacton is reported to be inhibition of steroid aromatase activity and the reduction inestrone synthesis that follows.In vitro studies report that the aromatase inhibition may be noncompetitive and irreversible,and could possibly account for the persistence of this drugs effect on estrogen synthesis after drug withdrawal.

COA

TEST ITEMS	SPECIFICATION	RESULTS
Description	White or Almost White Crystalline Powder	white powder
Identification	A.B.	Positive
Assay	97.0~102.0%	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

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Our Advantages:
1.Rich experience.We are a professional trading company in China for many years,our products have exported to Germany,Spain,UK,USA,Australia,Middle East and so many other countries,and we have got very good feedback from our customers,we had Established many long friendly relations of cooperation.
2.Great quality,purity and competitive price.
3.Safe and fast delivery.
4.Good after-sales service.

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