13-Ethyl-3-ethynyl-18,19-dinor-17Alpha-pregna-3,5-dien-20-yn-17-ol(Levo Norgestrel Impurity)
Selected Variant
TRC-E917880-2.5MG
Size: 2.5 mg
Product Specifications
CAS Number
1337972-89-0
Synonyms
18,19-Dinorpregna-3,5-dien-20-yn-17-ol, 13-ethyl-3-ethynyl-, (17α)-; Levonorgestrel Imp. C (EP)
Hazard Statement
Harmful in contact with skin.
Purity
>95% (HPLC)
Smiles
CC[C@]12CC[C@H]3[C@@H](CC=C4C=C(CC[C@H]34)C#C)[C@@H]1CC[C@@]2(O)C#C
Molecular Formula
C23 H28 O
Molecular Weight
320.47
InChI
InChI=1S/C23H28O/c1-4-16-7-9-18-17(15-16)8-10-20-19(18)11-13-22(5-2)21(20)12-14-23(22,24)6-3/h1,3,8,15,18-21,24H,5,7,9-14H2,2H3/t18-,19+,20+,21-,22-,23-/m0/s1
Additionnal Information
IUPAC name: (8R,9S,10R,13S,14S,17R)-13-ethyl-3,17-diethynyl-2,7,8,9,10,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthren-17-ol
Shipping Conditions
Room Temperature
Storage Conditions
-20°C
Price
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