Desogestrel EP IMpurity B
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- $1427.8 - $10708.5
- Product name: Desogestrel EP IMpurity B
- CAS: 54024-12-3
- MF: C21H28O
- MW: 296.45
- EINECS:
- MDL Number:MFCD22683667
- Synonyms:(17α)-11-Methylene-19-norpregn-4-en-20-yn-17-ol;11-Methylenelynestrenol;Desogestrel EP IMpurity B;(8S,9S,10R,13S,14S,17R)-17-ethynyl-13-methyl-11-methylidene-1,2,3,6,7,8,9,10,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-17-ol;Desogestrel Impurity 2(EP Impurity B);Desogestrel Impurity 2(Desogestrel EP Impurity B);19-Norpregn-4-en-20-yn-17-ol, 11-methylene-, (17α)- (9CI);(8S,9S,10R,13S,14S,17R)-17-Ethynyl-13-methyl-11-methylene-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-ol (Desogestrel Impurity)
7 prices
Selected condition：
Brand
- Biosynth
- Medical Isotopes, Inc.
- TRC
Package
- 1mg
- 2mg
- 5mg
- 10mg
- 25mg
- ManufacturerBiosynth
- Product numberID180759
- Product descriptionDesogestrel EP Impurity B
- Packaging1mg
- Price$1427.8
- Updated2026-06-04
- Buy
- ManufacturerBiosynth
- Product numberID180759
- Product descriptionDesogestrel EP Impurity B
- Packaging2mg
- Price$2102.76
- Updated2026-06-04
- Buy
- ManufacturerBiosynth
- Product numberID180759
- Product descriptionDesogestrel EP Impurity B
- Packaging5mg
- Price$4153.6
- Updated2026-06-04
- Buy
- ManufacturerBiosynth
- Product numberID180759
- Product descriptionDesogestrel EP Impurity B
- Packaging10mg
- Price$6100.6
- Updated2026-06-04
- Buy
- ManufacturerBiosynth
- Product numberID180759
- Product descriptionDesogestrel EP Impurity B
- Packaging25mg
- Price$10708.5
- Updated2026-06-04
- Buy
- ManufacturerMedical Isotopes, Inc.
- Product number66073
- Product description11-Methylenelynestrenol
- Packaging10mg
- Price$5750
- Updated2021-12-16
- Buy
- ManufacturerTRC
- Product numberM304125
- Product description11-Methylenelynestrenol
- Packaging10mg
- Price$4990
- Updated2021-12-16
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| Biosynth | ID180759 | Desogestrel EP Impurity B | 1mg | $1427.8 | 2026-06-04 | Buy |
| Biosynth | ID180759 | Desogestrel EP Impurity B | 2mg | $2102.76 | 2026-06-04 | Buy |
| Biosynth | ID180759 | Desogestrel EP Impurity B | 5mg | $4153.6 | 2026-06-04 | Buy |
| Biosynth | ID180759 | Desogestrel EP Impurity B | 10mg | $6100.6 | 2026-06-04 | Buy |
| Biosynth | ID180759 | Desogestrel EP Impurity B | 25mg | $10708.5 | 2026-06-04 | Buy |
| Medical Isotopes, Inc. | 66073 | 11-Methylenelynestrenol | 10mg | $5750 | 2021-12-16 | Buy |
| TRC | M304125 | 11-Methylenelynestrenol | 10mg | $4990 | 2021-12-16 | Buy |
Properties
Boiling point :414.7±45.0 °C(Predicted)
Density :1.08±0.1 g/cm3(Predicted)
pka :13.07±0.40(Predicted)
Density :1.08±0.1 g/cm3(Predicted)
pka :13.07±0.40(Predicted)
Safety Information
| Symbol(GHS): |
 
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| Signal word: | Danger | ||||||||||||||||||||||||||||
| Hazard statements: |
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Description
11-Methylenelynestrenol is an impurity of the progestogen, Desogestrel (D296875)Related product price
-
13b-Ethyl-11-methylenegon-4-en-17-one
$130-2551 -
Desogestrel
$29-1880
Suppliers and manufacturers
Standardpharm Co. Ltd.
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BOC Sciences
Shenzhen SUNGENING Bio-Medical Co., Ltd.
Shenzhen Polymeri Biochemical Technology Co., Ltd.
Guangzhou Dreampharm Biotechnology Co., Ltd.
Jinan blalong chemical co. LTD
Meng Cheng Technology (Shanghai) Co., LTD