Additional information
Appearance
White Powder
Category
Pharmaceutical Impurity Standards
CAS No.
51087-61-7
Catalogue No.
ACI-121013
Chemical Name
13-Ethyl-17-hydroxy-18,19-dinor-17?-pregna-4,6-dien-20-yn-3-one(Delta 6-Levonorgestrel)
IUPAC Name
13-ethyl-17-hydroxy-18,19-dinor-17a-pregna-4,6-dien-20-yn-3-one
Melting Point
225.6-225.7°C
Molecular Formula
C21H26O2
Molecular Weight
310.43
Shipping Condition
Ambient
Storage Condition
2-8°C
Synonyms
Levonorgestrel 6,7-Dehydro Impurity; (17a)-13-Ethyl-17-hydroxy-18,19-dinorpregna-4,6-dien-20-yn-3-one; 6,7-Didehydrolevonorgestrel;(?6-levonorgestrel),
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/wp-content/uploads/uspimage-1.jpg)
