17alpha-Ethynyl-19-nortestosterone 17-heptanoate
- CAS No.
- 3836-23-5
- Chemical Name:
- 17alpha-Ethynyl-19-nortestosterone 17-heptanoate
- Synonyms
- Norethindrone Enanthate;norethisterone enantate;LG202;LG 202;LG-202;ZK-5410;Norigest;SH-80393;Norlutin enanthate;17alpha-Ethynyl-19-n
- CBNumber:
- CB8849821
- Molecular Formula:
- C27H38O3
- Molecular Weight:
- 410.59
- MDL Number:
- MFCD01741291
- MOL File:
- 3836-23-5.mol
- MSDS File:
- SDS
| Product description | Number | Pack Size | Price |
| Norethisterone Enanthate | N1290 | 200MG | $66 |
| Norethisterone Enanthate | N1290 | 1G | $232 |
| Norethisterone Enanthate | 460911 | 100mg | $355 |
| Norethisterone Enanthate | 460911 | 250mg | $502 |
| Norethisterone Enanthate | 460911 | 500mg | $665 |
| More product size | |||
| 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) |
| FDA UNII | HY3S2K0J0F |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS08 |
|---|---|
| Signal word | Danger |
| Hazard statements | H351-H413-H360-H362 |
| Precautionary statements | P201-P260-P263-P264-P270-P308+P313-P201-P202-P281-P308+P313-P405-P501 |
| Toxicity | TDLo vn-wmn: 4 mg/kg:EYE ADVPB4 8,103,72 |
17alpha-Ethynyl-19-nortestosterone 17-heptanoate price More Price(64)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| TCI Chemical | N1290 | Norethisterone Enanthate | 3836-23-5 | 200MG | $66 | 2026-04-30 | Buy |
| TCI Chemical | N1290 | Norethisterone Enanthate | 3836-23-5 | 1G | $232 | 2026-04-30 | Buy |
| Usbiological | 460911 | Norethisterone Enanthate | 3836-23-5 | 100mg | $355 | 2026-06-03 | Buy |
| Usbiological | 460911 | Norethisterone Enanthate | 3836-23-5 | 250mg | $502 | 2026-06-03 | Buy |
| Usbiological | 460911 | Norethisterone Enanthate | 3836-23-5 | 500mg | $665 | 2026-06-03 | Buy |
17alpha-Ethynyl-19-nortestosterone 17-heptanoate Chemical Properties,Uses,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
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Hebei Yanxi Chemical Co., Ltd. | +86-17531190177 | faithe@yan-xi.com | China | 5853 | 58 |
| Nantong Guangyuan Chemicl Co,Ltd | +86-17331189928 | admin@guyunchem.com | China | 615 | 58 |
| Hebei Kangcang new material Technology Co., LTD | +86-19133911216 | Nancy@kangcang.com.cn | China | 341 | 58 |
| BEIJING SJAR TECHNOLOGY DEVELOPMENT CO., LTD. | +86-18600796368 | sales@sjar-tech.com | China | 538 | 58 |
| Wuhan JiyunZen Tech Co., Ltd. | +86-18062099985 | Amyjiyunzen@yeah.net | China | 672 | 58 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21585 | 55 |
| career henan chemical co | +86-0371-86658258 | sales@coreychem.com | China | 29812 | 58 |
| Cangzhou Wanyou New Material Technology Co.,Ltd | 18631714998 | sales@czwytech.com | CHINA | 904 | 58 |
| Xiamen AmoyChem Co., Ltd | +86-86-5926051114 | sales@amoychem.com | China | 6366 | 58 |
| Standardpharm Co. Ltd. | 86-714-3992388 | overseasales1@yongstandards.com | United States | 14332 | 58 |
View Lastest Price from 17alpha-Ethynyl-19-nortestosterone 17-heptanoate manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2026-07-31 | Norethisterone Enanthate
3836-23-5
|
1g | More Than 99% | 100kg/Month | BEIJING SJAR TECHNOLOGY DEVELOPMENT CO., LTD. | ||
 |
2026-05-11 | Norethisterone enanthate
3836-23-5
|
$29.00 | 99.23% | 10g | TargetMol Chemicals Inc. | ||
 |
2026-04-10 | 17alpha-Ethynyl-19-nortestosterone 17-heptanoate
3836-23-5
|
$2.00-5.00 | 1KG | 99% hplc | 500TONS | Wuhan JiyunZen Tech Co., Ltd. |
-
- Norethisterone Enanthate
3836-23-5
- $0.00
- More Than 99%
- BEIJING SJAR TECHNOLOGY DEVELOPMENT CO., LTD.
-
- Norethisterone enanthate
3836-23-5
- $29.00
- 99.23%
- TargetMol Chemicals Inc.
-
- 17alpha-Ethynyl-19-nortestosterone 17-heptanoate
3836-23-5
- $2.00-5.00
- 99% hplc
- Wuhan JiyunZen Tech Co., Ltd.
