Additional information
Appearance
Off-white Powder
Category
Pharmaceutical Impurity Standards
CAS No.
20402-62-4
Catalogue No.
ACI-121009
Chemical Name
13-ethyl-10,17-dihydroxy-18,19-dinor-17a-pregn-4-en-20-yn-3-one. (10-hydroxy levonorgestrel)
IUPAC Name
13-ethyl-10,17-dihydroxy-18,19-dinor-17a-pregn-4-en-20-yn-3-one
Melting Point
255.2-256.5°C
Molecular Formula
C21H28O3
Molecular Weight
328.45
Shipping Condition
Ambient
Storage Condition
2-8°C
Synonyms
13-Ethyl-10,17-dihydroxy-18,19-dinor-17a-pregn-4-en-20-yn-3-one; (17a)?-?(±)?-13-Ethyl-?10,?17-?dihydroxy-18,?19-?dinorpregn-?4-?en-?20-?yn-?3-?one; (8S,9S,10S,13S,14S,17S)-13-Ethyl-17-ethynyl-10,17-dihydroxy-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-3-one;
Therapeutic Category
Contraceptive
![sec-BUTYL PACLITAXEL (25 mg) ((2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-6,12b-Bis(acetyloxy)-12-(benzoyloxy)-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-4,11-dihydroxy-4a,8,13,13-tetramethyl-5-oxo-7,11-methano-1H-cyclodeca[3,4]benz[1,2-b]oxet-9-yl (αR,βS)-α-hydroxy-β-[[(2S)-2-methyl-1-oxobutyl]amino]benzenepropanoate)](https://analyticachemie.in/ver-2/wp-content/uploads/uspimage-1.jpg)
