ChemicalBook >> CAS DataBase List >>(-)-NORGESTREL 98
(-)-NORGESTREL 98
- CAS No.
- 797-64-8
- Chemical Name:
- (-)-NORGESTREL 98
- Synonyms
- l-norgestre1;dexonorgestrel;(+)-Norgestrel;extronorgestrel;dextronorgestrel;(-)-NORGESTREL 98;(-)-NORGESTREL 98%;13-alpha,14-beta)-h;(+) Norgestrel,(+)Norgestrel;(8α,9β,10α,13α,14β)-13-Ethyl-17-hydroxy-18,19-dinorpregn-4-en-20-yn-3-one
- CBNumber:
- CB4499064
- Molecular Formula:
- C21H28O2
- Molecular Weight:
- 312.45
- MDL Number:
- MOL File:
- 797-64-8.mol
- MSDS File:
- SDS
Last updated:2024-10-28 23:16:16
| Melting point | 239-241 °C(lit.) |
|---|---|
| alpha | D25 +40.7° (CHCl3) |
| Boiling point | 392.36°C (rough estimate) |
| Density | 1.0697 (rough estimate) |
| refractive index | 1.4900 (estimate) |
| pka | 13.09±0.40(Predicted) |
| color | Crystals from MeOH/CHCl3 |
| FDA UNII | Z2QG2679YT |
| EPA Substance Registry System | 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-,(8.alpha.,9.beta.,10.alpha.,13.alpha.,14.beta.)- (797-64-8) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |   GHS07,GHS08 |
|---|---|
| Signal word | Danger |
| Hazard statements | H302-H332-H360-H312-H351 |
| Precautionary statements | P264-P270-P301+P312-P330-P501-P280-P302+P352-P312-P322-P363-P501-P201-P202-P281-P308+P313-P405-P501-P261-P271-P304+P340-P312 |
| Hazard Codes | Xn |
| Risk Statements | 20/21/22-40 |
| Safety Statements | 22-36 |
| WGK Germany | 3 |
| RTECS | JF8259000 |
| Toxicity | LDLo ipr-mus: 2 g/kg EXCEDS 81,175,83 |
(-)-NORGESTREL 98 Chemical Properties,Uses,Production
Uses
L(+)-Norgestrel is an excellent progestational and ovulation inhibiting steroid. The bioactive enantiomer is levorotatory. Progestogen; oral contraceptive.
Definition
ChEBI: Dexonorgestrel is a 17alpha-hydroxy steroid and a terminal acetylenic compound. It is functionally related to a norgestrel. It is an enantiomer of a levonorgestrel.
Safety Profile
Moderately toxic byintraperitoneal route. Human male reproductive effects byingestion: disorders of spermatogenesis and theandrogenic endocrine system, impotence and othereffects. Human female reproductive effects by severalroutes: changes in the ute
(-)-NORGESTREL 98 Preparation Products And Raw materials
Raw materials
Preparation Products
(-)-NORGESTREL 98 Suppliers
Global( 20)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| career henan chemical co | +86-0371-86658258 +8613203830695 | factory@coreychem.com | China | 29811 | 58 |
| TargetMol Chemicals Inc. | support@targetmol.com | United States | 38469 | 58 | |
| TargetMol Chemicals Inc. | +8613564774135 | zijue.cai@tsbiochem.com | United States | 19863 | 58 |
| ChemStrong Scientific Co.,Ltd | 0755-0755-66853366 13670046396 | sales@chem-strong.com | China | 18043 | 56 |
| Beijing altar ink quality inspection technology co., LTD | 010-52889049 | 2250970673@qq.com | CHINA | 1132 | 58 |
| Shenzhen Polymeri Biochemical Technology Co., Ltd. | +86-400-002-6226 +86-13028896684; | sales@rrkchem.com | China | 57401 | 58 |
| Shenzhen ruikai de biotechnology co., ltd. | 0755-61348847 17820674378 | 2682116078@qq.com | China | 7843 | 58 |
| Cato Research Chemicals Inc. | 020-81215950 4000-868-328 | customer@uwalab.com | United States | 10404 | 58 |
| Energy Chemical | 021-58432009 400-005-6266 | marketing@energy-chemical.com | China | 44918 | 58 |
| TargetMol Chemicals Inc. | 4008200310 | marketing@tsbiochem.com | China | 24647 | 58 |
View Lastest Price from (-)-NORGESTREL 98 manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2024-10-28 | (+)-Norgestrel
797-64-8
|
US $2500.00-1980.00 / mg | 10g | TargetMol Chemicals Inc. | |||
 |
2020-01-10 | dexonorgestrel
797-64-8
|
US $9.80 / KG | 1KG | ≥98% | 20 tons | Career Henan Chemical Co |
-
- (+)-Norgestrel
797-64-8
- US $2500.00-1980.00 / mg
- TargetMol Chemicals Inc.
-
- dexonorgestrel
797-64-8
- US $9.80 / KG
- ≥98%
- Career Henan Chemical Co
797-64-8((-)-NORGESTREL 98)Related Search:
18,19-dinorpregn-4-en-20-yn-3-one,13-ethyl-17-hydroxy-,(8-alpha,9-beta,10-alp
dextronorgestrel
(-)-NORGESTREL 98%
extronorgestrel
l-norgestre1
(8α,9β,10α,13α,14β)-13-Ethyl-17-hydroxy-18,19-dinorpregn-4-en-20-yn-3-one
(8S,9R,10S,13R,14R,17S)-13-ethyl-17-ethynyl-17-hydroxy-1,2,6,7,8,9,10,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-3-one
13-alpha,14-beta)-h
dexonorgestrel
(-)-NORGESTREL 98
18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8α,9β,10α,13α,14β)-
(+)-Norgestrel
(+) Norgestrel,(+)Norgestrel
797-64-8