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ChemicalBook >> CAS DataBase List >>Levonorgestrel

Levonorgestrel suppliers

Levonorgestrel

CAS:
797-63-7
MF:
C21H28O2
MW:
312.45

Certification

  • GMP
  • DMF

Properties

Melting point:
206°C
alpha 
D20 -32.4° (c = 0.496 in CHCl3)
Boiling point:
392.36°C (rough estimate)
Density 
1.0697 (rough estimate)
refractive index 
1.4900 (estimate)
storage temp. 
Sealed in dry,2-8°C
solubility 
Practically insoluble in water, sparingly soluble in methylene chloride, slightly soluble in ethanol (96 per cent).
pka
13.09±0.40(Predicted)
form 
Solid
color 
Crystals from MeOH/CHCl3
optical activity
[α]/D -28 to -36° (C= 1.0g/100 ml in CDCl3)
Water Solubility 
10mg/L(temperature not stated)
Merck 
13,6736
Henry's Law Constant
1.3×104 mol/(m3Pa) at 25℃, HSDB (2015)
BCS Class
1
InChI
InChI=1/C21H28O2/c1-3-20-11-9-17-16-8-6-15(22)13-14(16)5-7-18(17)19(20)10-12-21(20,23)4-2/h2,13,16-19,23H,3,5-12H2,1H3/t16-,17+,18+,19-,20-,21-/s3
InChIKey
WWYNJERNGUHSAO-HABXDNTMNA-N
SMILES
C([C@]12CC[C@]3([H])[C@@]4([H])CCC(=O)C=C4CC[C@@]3([H])[C@]1([H])CC[C@@]2(O)C#C)C |&1:1,4,6,16,18,22,r|
CAS DataBase Reference
797-63-7(CAS DataBase Reference)

Safety Information

Symbol(GHS) 
Health Hazard (GHS08)
GHS08
Signal word 
Danger
Hazard statements 
H351-H360D-H362
Precautionary statements 
P202-P260-P263-P264-P270-P308+P313
Hazard Codes 
Xn,T
Risk Statements 
20/21/22-40-60
Safety Statements 
22-36
WGK Germany 
3
RTECS 
JF8225000
HS Code 
2937230000
Storage Class
6.1C - Combustible acute toxic Cat.3
toxic compounds or compounds which causing chronic effects
Hazard Classifications
Carc. 2
Lact.
Repr. 1A
Hazardous Substances Data
797-63-7(Hazardous Substances Data)

Use

levonorgestrel[lng] is a synthetic progestational hormone with actions similar to those of progesterone and about twice as potent as its racemic or[+-]-isomer[norgestrel][1]. it is a kind of emergency contraception, referring as a drug or device used to prevent pregnancy after unprotected sexual intercourse[including sexual assault] or after a recognized contraceptive failure[1].

272 supplier list of "Levonorgestrel"

  • Product Name:Levonorgestrel
  • Products Intro:Purity: 99% | Package: 25KG;5KG;1KG
  • Company Type: Trader
  • Country/Region: CHINA
  • Product Name:Levonorgestrel
  • Company Type: Service provider
  • Country/Region: CHINA
  • Main Products: UDDA
  • Product Name:D-(-)-Norgestrel (Levonorgestrel)
  • Products Intro:Purity: >98% | CustNote: Please reach out to us for more information about custom solutions.
  • Company Type: Trader
  • Country/Region: UNITED STATES
  • Product Name:Levonorgestrel
  • Products Intro:Purity: 99% | Package: 1g
  • Company Type: Trader
  • Country/Region: CHINA
  • Product Name:Levonorgestrel
  • Products Intro:Package: 100g;1kg;5kg;25kg
  • Company Type: Trader
  • Country/Region: CHINA
Levonorgestrel Levonorgestrel 2Photos

$29.00

  • Product Name:Levonorgestrel
  • Products Intro:Purity: 99.83% | Package: 100mg;42USD | CustNote: REAGENT;FOR LABORATORY USE ONLY
  • Company Type: Trader
  • Country/Region: UNITED STATES
  • Main Products: Compound Libraries,Noval Small Molecucles,Nature Compounds,Inhibitory Antibodies,Life science Kits
  • Product Name:Levonorgestrel
  • Products Intro:Purity: 0.99 | Package: 5KG;1KG
  • Company Type: Trader
  • Country/Region: CHINA
  • Product Name:Levonorgestrel
  • Products Intro:Purity: 99% contact email: Jessie@coreychem.com | Package: 1g;2.3USD
  • Company Type: Trader
  • Country/Region: CHINA
  • Main Products: Methyl 3-amino-2-fluorobenzoate
  • Product Name:D(minus)-norgestrel
  • Company Type: Reagent
  • Country/Region: CHINA
  • Main Products: Gamma-butyrolactone
  • Product Name:Levonorgestrel
  • Products Intro:Purity: 99.0% min|Package: 1g
  • Company Type: Trader
  • Country/Region: CHINA
You can find Levonorgestrel suppliers, manufacturers, and distributors from countries such as China, United States and the India here. Browse to the tetrahydrofuran product information displayed by the supplier, as well as the supplier's contact and capability information.

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