ChemicalBook CAS DataBase List Levonorgestrel

Levonorgestrel

$15 - $3545

Product nameLevonorgestrel
Cas No797-63-7
MFC21H28O2
MW312.45
EINECS212-349-8
MDL NumberMFCD06198806

Synonyms

13-ethyl-17-alpha-ethynyl-17-beta-hydroxy-4-gonen-3-one ;13-ethyl-17-alpha-ethynylgon-4-en-17-beta-ol-3-one ;13-ethyl-17-hydroxy-19-dinor-17-alpha-pregn-4-en-20-yn-3-on(+)-1 ;17-alpha-ethinyl-13-beta-ethyl-17-beta-hydroxy-4-estren-3-one ;microluton ;norplant2 ;norplantii ;postinor

Price

Brand	Packaging	Price	Product name
aablocks AA003AUK	100mg	$28	Levonorgestrel
aablocks AA003AUK	50mg	$15	Levonorgestrel
aablocks AA003AUK	250mg	$48	Levonorgestrel
aablocks AA003AUK	1g	$132	Levonorgestrel
aablocks AA003AUK	5g	$278	Levonorgestrel
ACHEMBLOCK Z238205	5G	$130	Levonorgestrel
ACHEMBLOCK Z238205	1G	$35	Levonorgestrel
AK Scientific H088	100mg	$40	Levonorgestrel
AK Scientific H088	500mg	$107	Levonorgestrel
AK Scientific H088	1g	$186	Levonorgestrel

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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).
form	Solid
pka	13.09±0.40(Predicted)
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)

Levonorgestrel

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