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(-)-NORGESTREL 98

(-)-NORGESTREL 98 Structure
(-)-NORGESTREL 98 structure
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
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(-)-NORGESTREL 98 Properties

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)  GHS hazard pictogramsGHS hazard pictograms
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 price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TRC N689555 L(+)-Norgestrel 797-64-8 5mg $815 2021-12-16 Buy
Product number Packaging Price Buy
N689555 5mg $815 Buy

(-)-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 Email Country ProdList Advantage
career henan chemical co 		+86-0371-86658258 15093356674; factory@coreychem.com China 29826 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 17993 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 24018 58
Supplier Advantage
career henan chemical co 		58
TargetMol Chemicals Inc. 		58
ChemStrong Scientific Co.,Ltd 56
Beijing altar ink quality inspection technology co., LTD 58
Shenzhen ruikai de biotechnology co., ltd. 58
Cato Research Chemicals Inc. 58
Energy Chemical 58
TargetMol Chemicals Inc. 58

View Lastest Price from (-)-NORGESTREL 98 manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
dexonorgestrel pictures 2020-01-10 dexonorgestrel
797-64-8
 US $9.80 / KG 1KG ≥98% 20 tons Career Henan Chemical Co

797-64-8((-)-NORGESTREL 98)Related Search:

Mifepristone Norgestrel Norethindrone Progesterone
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