Female Hormone 99% Oestradiol 17-Heptanoate CAS 4956-37-0 Estradiol Enanthate Raw Steroid Powder

Basic Information
Place of Origin: CHINA
Brand Name: TINGYI
Certification: GMP , ISO 9001:2008
Model Number: 4956-37-0
Minimum Order Quantity: Negotiation
Price: Contact Us
Packaging Details: Stealth And Discreet Packaging
Delivery Time: Within 7 Work Days
Payment Terms: Bank Transfer - Bitcoin - Western Union - MoneyGram
Supply Ability: 100 KG/Month
Product Name: Estradiol Enanthate Other Name: Oestradiol 17-heptanoate
CAS: 4956-37-0 Appearance: White Powder
Usage: Female Hormone Shipping Method: EMS, HKEMS, FEDEX, DHL, UPS, Aramex, ETC
High Light:

pharmaceutical active ingredients

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Female Hormone 99% Oestradiol 17-Heptanoate CAS 4956-37-0 Estradiol Enanthate Raw Steroid Powder

 

Oestradiol 17-heptanoate

 

Female Hormone 99% Oestradiol 17-Heptanoate CAS 4956-37-0 Estradiol Enanthate Raw Steroid Powder 0
 

CAS:4956-37-0

MF:C25H36O3

MW:384.55

EINECS:225-599-8

Synonyms:oestradiol 17-heptanoate;1,3,5(10)-ESTRATRIEN-3,17BETA-DIOL 17-ENANTHATE;17BETA-ESTRADIOL ENANTHATE;17BETA-ESTRADIOL HEPTANOATE;17-BETA-ESTRADIOL 17-ENANTHATE;17-BETA-ESTRADIOL 17-HEPTANOATE;3,17BETA-DIHYDROXY-1,3,5[10]-ESTRATRIENE 17-ENANTHATE;estra-1,3,5(10)-triene-3,17b-diol 17-heptanoate

 
 
Properties
 

Melting point:94-96°

λmax286nm(EtOH)(lit.)

Merck 14,3703

 
 
Safety Information
 

Symbol(GHS)

Female Hormone 99% Oestradiol 17-Heptanoate CAS 4956-37-0 Estradiol Enanthate Raw Steroid Powder 1

 

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

 

 

Description

Estradiol enanthate (INN, USAN), or estradiol enantate, is a synthetic ester, specifically the 17-heptanoyl ester, of the natural estrogen, estradiol. It is marketed under the brand names Anafertin, Deladroxate, Perlutan, and Topasel, which are combination formulations of estradiol enanthate and dihydroxyprogesterone acetophenide, as a once-monthly injectable hormonal contraceptive in Spain and Latin America, and has been used as such since at least the mid-1960s.

Estradiol, or more precisely, 17β-estradiol, is a human sex hormone and steroid, and the primary female sex hormone. It is named for and is important in the regulation of the estrous and menstrual female reproductive cycles. Estradiol is essential for the development and maintenance of female reproductive tissues but it also has important effects in many other tissues including bone. While estrogen levels in men are lower compared to women, estrogens have essential functions in men as well. Estradiol is found in most vertebrates as well as many crustaceans, insects, fish, and other animal species.

Estradiol or oestradiol (American or British English usages), derives from estra-, Gk. οστρο? (oistros, literally meaning "verve or inspiration") and -diol, a chemical name and suffix indicating that this form of steroid and sex hormone is a type of alcohol bearing two hydroxyl groups.

Estradiol is produced especially within the follicles of female ovaries, but also in other endocrine (i.e., hormone-producing) and non-endocrine tissues (e.g., including fat, liver, adrenal, breast, and neural tissues). Estradiol is biosynthesized from progesterone (arrived at in two steps from cholesterol, via intermediate pregnenolone). One principle pathway then converts progesterone to its 17-hydroxy-derivative, and then to androstenedione via sequential cytochrome P450-catalyzed oxidations.Action of aromatase on this dione generates estrone, and action of a dehydrogenase on this gives the title compound, 17β-estradiol.

 

 

Quick Details

 

Product Name B-estradiol 17-enanthate
Synonyms Oestradiol 17-Heptanoate; Estra-1,3,5(10)-triene-3,17b-diol 17-heptanoate; Estradiol Enanthate; (17beta)-3-hydroxyestra-1,3,5(10)-trien-17-yl heptanoate
Molecular Formula C25H36O3
Molecular Weight 384.5515
InChI InChI=1/C25H36O3/c1-3-4-5-6-7-24(27)28-23-13-12-22-21-10-8-17-16-18(26)9-11-19(17)20(21)14-15-25(22,23)2/h9,11,16,20-23,26H,3-8,10,12-15H2,1-2H3/t20-,21-,22+,23+,25+/m1/s1
CAS Registry Number 4956-37-0
EINECS 225-599-8
Molecular Structure  
Density 1.11g/cm3
Boiling point 509.5C at 760 mmHg
Refractive index 1.559
Flash point 197.1C
Vapour Pressure 5.27E-11mmHg at 25C
Appearance White crystalline powder
Assay 99%

 

 

Function

Hormones and Regulation of Endocrine Function of Drug, Nutritional Therapeutics, Antibiotic and Antimicrobial Agents, Antiparasitic, Original Drug Resistant Microbes, Immune System Drugs, Specialist Drugs, Drug Detoxification, Diagnostic Agents, Blood System Agents, Visceral System Medication, Central Nervous System Agents, Cardiovascular Agents, Urinary System Agents, Respiratory System Agents.

A chemical derivative of estradiol, ethinyl estradiol with maximum dosage 200 µg, is a major component of hormonal contraceptive devices. Combined forms of hormonal contraception contain ethinyl estradiol and a progestin, which both contribute to the inhibition of GnRH, LH, and FSH, which accounts for the ability of these birth control methods to prevent ovulation and thus prevent pregnancy. Other types of hormonal birth control contain only progestins and no ethinyl estradiol.

 

 

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Shipping time: 3-7 working days (Door-to-Door)
After-sale service: 24/7 Online for any problems

 

 

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