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119302-20-4

(2b,3a,5a,16b,17b)-2-(4-morpholinyl)-16-(1-pyrrolidinyl)androstane-3,17-diol

CAS: 119302-20-4

Molecular Formula: C27H46N2O3

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119302-20-4 - Names and Identifiers

Name (2b,3a,5a,16b,17b)-2-(4-morpholinyl)-16-(1-pyrrolidinyl)androstane-3,17-diol
Synonyms The intermediate of LK-7
Rocuronium EP Impurity G
Rocuronium intermediate 7
Rocuronium intermediate LK-7
Ammonium bromide intermediate LK-7
)-2-(4-Morpholiny)-16-(1-Pyrrolidinyl)Androstane-3,17-Diol
Androstane-3,17-diol, 2-(4-morpholinyl)-16-(1-pyrrolidinyl)
Androstane-3,17-Diol, 2-(4-Morpholinyl)-16-(1-Pyrrolidinyl)
3,17-Dihydroxy-2-(4-Morpholinyl)-16-(1-Pyrroliny)-Androstane
2-(4-Morpholinyl)-16-(1-Pyrrolidinyl)-5-Androstane-3,17-Diol
2,3-Epoxy-1H-Cyclopenta[A]Phenanthrene,Anddrostan-17-Ol Deriv
3,17-Dihydroxy-2-(4-Morpholinyl)-16-(1-Pyrrolinyl)-Androstane
2β-(morpholin-4-yl)-16β-(pyrrolidin-1-yl)-5α-androstane-3α,17β-diol
(2Β,3Α,5Α,16Β,17Β)-2-Morpholin-4-Yl-16-Pyrrolidin-1-Ylandrostane-3,17-Diol
(2b,3a,5a,16b,17b)-2-(4-morpholinyl)-16-(1-pyrrolidinyl)androstane-3,17-diol
(2Β,3Α,5Α,16Β,17Β)-2-(4-Morpholinyl)-16-(1-Pyrrolidinyl)Androstane-3,17-Diol
(2b,3a,5a,16b,17b)-2-(4-morpholinyl)-16-(1-pyrrolidinyl)androstane-3,17-diol(9CI)
(2B,3A,5A,16B,17B)-2-(4-Morpholinyl)-16-(1-Pyrrolidinyl)Androstane-3,17-Diol(9Ci)
CAS 119302-20-4
EINECS 601-595-5
InChI InChI=1/C27H46N2O3/c1-26-8-7-20-19(21(26)16-22(25(26)31)28-9-3-4-10-28)6-5-18-15-24(30)23(17-27(18,20)2)29-11-13-32-14-12-29/h18-25,30-31H,3-17H2,1-2H3/t18-,19+,20-,21-,22-,23-,24-,25-,26-,27-/m0/s1

119302-20-4 - Physico-chemical Properties

Molecular FormulaC27H46N2O3
Molar Mass446.67
Density1.163
Melting Point>210°C (dec.)
Boling Point565.4±50.0 °C(Predicted)
Flash Point295.7°C
Solubility Chloroform (Slightly), DMSO (Slightly, Heated), Methanol (Slightly, Heated)
Vapor Presure0Pa at 25℃
AppearanceSolid
ColorWhite to Off-White
pKa14.69±0.70(Predicted)
Storage Condition2-8°C
Refractive Index1.574

119302-20-4 - Reference Information

LogP4.6 at 22℃ and pH12
overview rocuronium bromide (Rocuroniumbromide) is a single quaternary ammonium steroid medium-effect muscle relaxants, developed by the Dutch Organon company, and first listed in the United States in 1994. As an auxiliary drug for anesthesia, this product is used for tracheal intubation during anesthesia and muscle relaxation during surgery. It has the characteristics of fast onset, short duration, rapid recovery, no tachycardia and blood pressure changes, and no histamine release. 3 α,17 β-(dihydroxy)-2 β-(morpholin-1-yl)-16-(pyrrolidin-1-yl)-5 α-androstane is an intermediate in the synthesis of rocuronium.
use (2b,3a,5a,16b,17b)-2-(4-morpholinyl)-16-(1-pyrrolidine) androstane -3,17-diol is an alcohol derivative and can be used as an intermediate of rocuronium bromide.
Last Update:2024-04-09 19:05:10
119302-20-4
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View History
119302-20-4
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2004-14-0
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