18,19-Dinorpregn-4-en-20-yn-3-one-2,2,4,6,6,10-d6, 13-ethyl-17-hydroxy-, (17α)-
- CAS No.
- 2376035-98-0
- Chemical Name:
- 18,19-Dinorpregn-4-en-20-yn-3-one-2,2,4,6,6,10-d6, 13-ethyl-17-hydroxy-, (17α)-
- Synonyms
- -d6 NorgEStrel-d6;Thioctic Acid Impurity 66;18,19-Dinorpregn-4-en-20-yn-3-one-2,2,4,6,6,10-d6, 13-ethyl-17-hydroxy-, (17α)-;(8R,9S,10R,13S,14S,17R)-13-ethyl-17-ethynyl-17-hydroxy-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-3-one-2,2,4,6,6,10-d6
- CBNumber:
- CB010733796
- Molecular Formula:
- C21H28O2
- Molecular Weight:
- 312.45
- MDL Number:
- MOL File:
- 2376035-98-0.mol
SAFETY
Risk and Safety Statements
| Symbol(GHS) |   GHS07,GHS08 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H302+H312+H332-H315-H319-H351-H360-H362 | |||||||||
| Precautionary statements | P201-P202-P260-P263-P264-P270-P271-P280-P301+P312-P330-P302+P352-P304+P340-P305+P351+P338-P308+P313-P321-P362+P364-P332+P313-P337+P313-P405-P501 | |||||||||
| NFPA 704 |
|
18,19-Dinorpregn-4-en-20-yn-3-one-2,2,4,6,6,10-d6, 13-ethyl-17-hydroxy-, (17α)- price
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Cayman Chemical | 25231 | Levonorgestrel-d6 ≥99% deuterated forms (d1-d6) | 2376035-98-0 | 500 μg | $201 | 2024-03-01 | Buy |
| Cayman Chemical | 25231 | Levonorgestrel-d6 ≥99% deuterated forms (d1-d6) | 2376035-98-0 | 1 mg | $362 | 2024-03-01 | Buy |
18,19-Dinorpregn-4-en-20-yn-3-one-2,2,4,6,6,10-d6, 13-ethyl-17-hydroxy-, (17α)- Chemical Properties,Uses,Production
Description
Levonorgestrel-d6 is intended for use as an internal standard for the quantification of levonorgestrel by GC- or LC-MS. Levonorgestrel is a synthetic progestin and the biologically active component of norgestrel .1 In vivo, levonorgestrel (60 μg/day) suppresses estrus and pregnancy in female cats.2 Post-coital insertion of subdermal levonorgestrel (5 mg pellet) implants prevents uterine implantation of embryos in mice.3 Formulations containing levonorgestrel have been used as contraceptives.
References
1. Jones, R.C., Singer, A.C., and Edgren, R.A. The biological activities of norgestrel and its enantiomers Int. J. Fertil. 24(1),39-43(1979).
2. Baldwin, C.J., Peter, A.T., Bosu, W.T., et al. The contraceptive effects of levonorgestrel in the domestic cat Lab. Anim. Sci. 44(3),261-269(1994).
3. Shirley, B., Bundren, J.C., and McKinney, S. Levonorgestrel as a postcoital contraceptive Contraception 52(2),277-281(1995).
18,19-Dinorpregn-4-en-20-yn-3-one-2,2,4,6,6,10-d6, 13-ethyl-17-hydroxy-, (17α)- Preparation Products And Raw materials
Raw materials
Preparation Products
18,19-Dinorpregn-4-en-20-yn-3-one-2,2,4,6,6,10-d6, 13-ethyl-17-hydroxy-, (17α)- Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| ChengDu SinoStandards Bio-Tech Co.,Ltd. ， | 028-83243028 19136088901 | sinostandards@163.com | China | 4984 | 58 |
| Shanghai isotope chemical co.,ltd | 021-021-51600108 13062666369 | sales@chinaisotope.com | China | 4272 | 58 |
| Shanghai Yifei Biotechnology Co. , Ltd. | 021-65675885 18964387627 | customer_service@efebio.com | China | 8740 | 58 |
| guoyungurui | 18162595016 | 3287908757@qq.com | China | 10012 | 58 |
| Supplier | Advantage |
|---|---|
| ChengDu SinoStandards Bio-Tech Co.,Ltd. ， | 58 |
| Shanghai isotope chemical co.,ltd | 58 |
| Shanghai Yifei Biotechnology Co. , Ltd. | 58 |
| guoyungurui | 58 |