ChemicalBook > CAS DataBase List > 17alpha-Ethynyl-19-nortestosterone 17-heptanoate

17alpha-Ethynyl-19-nortestosterone 17-heptanoate

Product Name
17alpha-Ethynyl-19-nortestosterone 17-heptanoate
CAS No.
3836-23-5
Chemical Name
17alpha-Ethynyl-19-nortestosterone 17-heptanoate
Synonyms
LG202;LG 202;LG-202;ZK-5410;Norigest;SH-80393;Norlutin enanthate;17alpha-Ethynyl-19-n;norethindrone enantate;norethisterone enantate
CBNumber
CB8849821
Molecular Formula
C27H38O3
Formula Weight
410.59
MOL File
3836-23-5.mol
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17alpha-Ethynyl-19-nortestosterone 17-heptanoate Property

Melting point:
69.5°C
Boiling point:
470.54°C (rough estimate)
Density 
1.0736 (rough estimate)
refractive index 
1.4700 (estimate)
storage temp. 
Refrigerator, Under inert atmosphere
solubility 
Chloroform (Slightly), DMSO (Slightly), Methanol (Slightly)
form 
Solid
color 
Crystals from pet ether
Stability:
Chloroform (Slightly), Dmso (Slightly), Methanol (Slightly)
CAS DataBase Reference
3836-23-5(CAS DataBase Reference)
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Safety

Toxicity
TDLo vn-wmn: 4 mg/kg:EYE ADVPB4 8,103,72
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H351Suspected of causing cancer

H360May damage fertility or the unborn child

H362May cause harm to breast-fed children

H413May cause long lasting harmful effects to aquatic life

Precautionary statements

P201Obtain special instructions before use.

P202Do not handle until all safety precautions have been read and understood.

P260Do not breathe dust/fume/gas/mist/vapours/spray.

P263Avoid contact during pregnancy/while nursing.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P281Use personal protective equipment as required.

P308+P313IF exposed or concerned: Get medical advice/attention.

P405Store locked up.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

TRC
Product number
N676060
Product name
NorethisteroneEnanthate
Packaging
250mg
Price
$120
Updated
2021/12/16
Usbiological
Product number
460911
Product name
Norethisterone Enanthate
Packaging
100mg
Price
$326
Updated
2021/12/16
Matrix Scientific
Product number
099266
Product name
Norethisterone enanthate
Purity
95+%
Packaging
1g
Price
$265
Updated
2021/12/16
Matrix Scientific
Product number
099266
Product name
Norethisterone enanthate
Purity
95+%
Packaging
5g
Price
$706
Updated
2021/12/16
Chemenu
Product number
CM283113
Product name
Norethisteroneenanthate
Purity
97%
Packaging
25g
Price
$729
Updated
2021/12/16
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17alpha-Ethynyl-19-nortestosterone 17-heptanoate Chemical Properties,Usage,Production

Originator

Norigest,Schering

Uses

Norethisterone enanthate is a useful compound to study chem.-chem. interaction for predicting biological functions. It also has antigonadotropic effects and can be used as a hormonal contraceptive.

Definition

ChEBI: Norethindrone enanthate is a steroid ester.

Manufacturing Process

1 g 17-ethinyl-19-nor-testosteron was refluxed with 5 ml of enanthic acid anhydride on an oil bath at temperature 180°C 17 hours. Then the reaction mixture was distilled with water steam to the full disappearence of smell of enantic acid. After that it was washed with 2 N sodium hydroxide and finally with water to neutral, dried over sodium sulfate and evaporated to dryness. The oily residue was rubbed with some drops of methanol and stood at -8°C 24 hours to give the crystals of 3-endol diester; MP: 82°-84°C, 2 g of it was dissolved in 120 ml of methanol and heated with 1.2 ml concentrated hydrochloric acid. The partly saponified product was distilled with water steam to full disappearence of smell of enantic acid. The residue was mixed with ether, washed with 2 N sulfuric acid, 2 N sodium hydroxide, finally with water to neutral dried over sodium sulfate and evaporated to dryness. The residue was stirred with pentane and cooled for crystallization. Pure enanthate was crystallized after repeated solution in pentane. 17-α-Ethinyl-19nortestosterone enanthate had MP: 68°-71°C.

brand name

Binovum;Brevicon;Brevinor;Conceplan;Doryxas;Gesta plan;Lg 335;Menonorm;Miconor;Neocon;Nor 50;Norimin;Noristerat;Norlutate acetate;Nor-q-d;Norquentiel;Norquest fe;Novulon;Nur-isterate;Orlestrin;Ortho-novum;Ovcon-50;Ovismen;Ovysmen;Tri-norinyl.

Therapeutic Function

Progestin

World Health Organization (WHO)

Norethisterone enantate was introduced in 1978 for use as a longacting injectable contraceptive. Risk-benefit judgements differ significantly from country to country, having regard to differing national circumstances. Norethisterone enantate is, however, widely available and is included as a complementary drug in the WHO Model List of Essential Drugs. (Reference: (WHODI) WHO Drug Information, 2(1), , 1988)

Safety Profile

An experimental teratogen.Questionable carcinogen with experimental tumorigenicdata. Human systemic effects by intravenous route:increased intraocular pressure. Human reproductiveeffects by intramuscular route: menstrual cycle changes ordisorders, ch

17alpha-Ethynyl-19-nortestosterone 17-heptanoate Preparation Products And Raw materials

Raw materials

Preparation Products

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17alpha-Ethynyl-19-nortestosterone 17-heptanoate Suppliers

ZHIWE CHEMTECH CO LTD
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021-20221225 13917446399
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QQ:115820162
Email
sales@zhiwe.net
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China
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XiaoGan ShenYuan ChemPharm co,ltd
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15527768850
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1791901229@qq.com
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China
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China Langchem Inc.
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0086-21-58956006
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China
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Hangzhou Yuhao Chemical Technology Co., Ltd
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0571-82693216
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+86-571-82880190
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info@yuhaochemical.com
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China
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BOC Sciences
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1-631-485-4226; 16314854226
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United States
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Wuhan DKY Technology Co.,Ltd.
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27-81302488 18007166089
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027-81302088
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China
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Wuhan Dahua Pharmaceutical Co., Ltd.
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027-59262863 13277907145 3091977954
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027-59420980
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China
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Shanghai YuLue Chemical Co., Ltd.
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021-60345187 13671753212
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021-34702061
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lzz841106@aliyun.com
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Shanghai HuanChuan Industry Co.,Ltd.
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021-61478794
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021-61478794
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sales@hcshhai.com
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Wuhan Dahua Weiye Pharmaceutical Chemical Co., Ltd.
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027-59420981,18702770802
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027-83322098
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View Lastest Price from 17alpha-Ethynyl-19-nortestosterone 17-heptanoate manufacturers

BEIJING SJAR TECHNOLOGY DEVELOPMENT CO., LTD.
Product
Norethisterone Enanthate 3836-23-5
Price
US $0.00/g
Min. Order
1g
Purity
More Than 99%
Supply Ability
100kg/Month
Release date
2024-09-19
Wuhan Haorong Biotechnology Co.,Ltd
Product
NORETHISTERONE ENANTHATE 3836-23-5
Price
US $0.00-0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
500
Release date
2023-07-31
Hebei Yanxi Chemical Co., Ltd.
Product
Norethisterone enanthate 3836-23-5
Price
US $40.00/kg
Min. Order
1kg
Purity
0.99
Supply Ability
20
Release date
2023-09-25

3836-23-5, 17alpha-Ethynyl-19-nortestosterone 17-heptanoateRelated Search:


  • 17alpha-ethynyl-19-nortestosterone 17-heptanoate
  • NORETHISTERONE ENANTHATE
  • Norethindrone Enanthate
  • norethisterone enantate
  • NORETHISTERONE ENANTHATE, 97~102%
  • NORETHISTERONEOENANTHATE
  • [(9S,10R,13S,14S,17S)-17-ethynyl-13-methyl-3-oxo-1,2,6,7,8,9,10,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-17-yl] heptanoate
  • Norigest
  • Norlutin enanthate
  • SH-80393
  • ZK-5410
  • 17.alpha.-Ethinyl-19-nortestosterone enanthate
  • 17.alpha.-Ethynyl-17.beta.-heptanoyloxy-4-estren-3-one
  • 17.alpha.-Ethynyl-19-nortestosterone enanthate
  • 19-Nor-17.alpha.-pregn-4-en-20-yn-3-one, 17-hydroxy-, heptanate
  • 19-Nor-17.alpha.-pregn-4-en-20-yn-3-one, 17-hydroxy-, heptanoate
  • 19-Nor-17.alpha.-pregnen-20-ynone, 17.beta.-heptanoyloxy-
  • 19-Norpregn-4-en-20-yn-3-one, 17-[(1-oxoheptyl)oxy]-, (17.alpha.)-
  • 17alpha-Ethynyl-19-n
  • 19-Norpregn-4-en-20-yn-3-one,17-[(1-oxoheptyl)oxy]-, (17a) Norethisterone Enanthate
  • norethindrone enantate
  • Norethindrone Impurity 9(Norethindrone Enanthate)
  • Norethisterone Enantate (Norethindr
  • 19-Norpregn-4-en-20-yn-3-one, 17-[(1-oxoheptyl)oxy]-, (17α)-
  • LG 202
  • LG202
  • LG-202
  • Norethisterone Enantate (Norethindrone Enanthate)
  • 19-Norpregn-4-en-20-yn-3-one, 17-[(1-oxoheptyl)oxy]-, (17α)-
  • Norethindrone Impurity 20 (Norethisterone Enanthate)
  • 3836-23-5
  • C27H38O3
  • Steroid and Hormone
  • 3836-23-5