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:2023-07-14 17:45:00
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( 16)Suppliers
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
career henan chemical co | +86-0371-86658258 +8613203830695 | factory@coreychem.com | China | 29825 | 58 |
TargetMol Chemicals Inc. | +1-781-999-5354 | support@targetmol.com | United States | 19973 | 58 |
ChemStrong Scientific Co.,Ltd | 0755-0755-66853366 13670046396 | sales@chem-strong.com | China | 18021 | 56 |
Beijing altar ink quality inspection technology co., LTD | 010-52889049 | 2250970673@qq.com | CHINA | 1133 | 58 |
Shenzhen ruikai de biotechnology co., ltd. | 0755-61348847 17820674378 | 2682116078@qq.com | China | 7844 | 58 |
Cato Research Chemicals Inc. | 020-81215950 4000-868-328 | customer@uwalab.com | United States | 10413 | 58 |
Energy Chemical | 021-58432009 400-005-6266 | marketing@energy-chemical.com | China | 44941 | 58 |
TargetMol Chemicals Inc. | 4008200310 | marketing@tsbiochem.com | China | 23963 | 58 |
View Lastest Price from (-)-NORGESTREL 98 manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
---|---|---|---|---|---|---|---|---|
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2020-01-10 | dexonorgestrel
797-64-8
|
US $9.80 / KG | 1KG | ≥98% | 20 tons | Career Henan Chemical Co |
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- dexonorgestrel
797-64-8
- US $9.80 / KG
- ≥98%
- Career Henan Chemical Co
797-64-8((-)-NORGESTREL 98)Related Search:
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(8α,9β,10α,13α,14β)-13-Ethyl-17-hydroxy-18,19-dinorpregn-4-en-20-yn-3-one
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dexonorgestrel
(-)-NORGESTREL 98
18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8α,9β,10α,13α,14β)-
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(+) Norgestrel,(+)Norgestrel
797-64-8