ChemicalBook >> CAS DataBase List >>(2α,3α,5α,16β,17β)-2,3-Epoxy-16-(1-pyrrolidinyl)androstan-17-ol

(2α,3α,5α,16β,17β)-2,3-Epoxy-16-(1-pyrrolidinyl)androstan-17-ol

(2α,3α,5α,16β,17β)-2,3-Epoxy-16-(1-pyrrolidinyl)androstan-17-ol structure

CAS No.: 119302-19-1

Chemical Name:: (2α,3α,5α,16β,17β)-2,3-Epoxy-16-(1-pyrrolidinyl)androstan-17-ol

Synonyms: 2a,3a-Epoxy-16β-(1-pyrrolidinyl)-5a-androstan-17β-ol;Rocuronium intermediate 6;Rocuronium Bromide Impurity 6;RocuroniuM BroMide InterMediate VI;2,3-epoxy-16-(1-pyrrolidinyl)- Androstan-17-ol;Androstan-17-ol, 2,3-epoxy-16-(1-pyrrolidinyl);2A,3A-EPOXY-16B-(1-PYRROLIDINYL)-5A-ANDROSTAN-17B-OL;2,3-Epoxy-1H-cyclopenta[a]phenanthrene,androstan-17-ol;(2α,3α,5α,16β,17β)-2,3-Epoxy-16-(1-pyrrolidinyl)androstan-17-ol;(2a,3a,5a,16b,17b)-2,3-Epoxy-16-(1-pyrrolidinyl)androstan-17-ol

CBNumber:: CB7547520

Molecular Formula:: C23H37NO2

Molecular Weight:: 359.55

MDL Number:: MFCD14155627

MOL File:: 119302-19-1.mol

MSDS File:: SDS

Last updated:2026-05-28 05:12:58

Request For Quotation

(2α,3α,5α,16β,17β)-2,3-Epoxy-16-(1-pyrrolidinyl)androstan-17-ol Properties

Boiling point	469.6±45.0 °C(Predicted)
Density	1.143
vapor pressure	0.037Pa at 20℃
solubility	Chloroform (Slightly), Methanol (Slightly)
form	Powder
pka	14.73±0.70(Predicted)
LogP	2.9 at 19.5℃
Surface tension	62.8mN/m at 1g/L and 20℃
FDA UNII	QY44AP6HZH

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07,GHS05,GHS06
Signal word	Danger
Hazard statements	H301-H372-H317-H318-H341
Precautionary statements	P261-P272-P280-P302+P352-P333+P313-P321-P363-P501-P280-P305+P351+P338-P310-P201-P202-P281-P308+P313-P405-P501-P264-P270-P301+P310-P321-P330-P405-P501-P260-P264-P270-P314-P501
REACH Registrations	Inactive

(2α,3α,5α,16β,17β)-2,3-Epoxy-16-(1-pyrrolidinyl)androstan-17-ol price More Price(20)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
TRC	TRC-E589750-10G	(2a,3a,5a,16b,17b)-2,3-Epoxy-16-(1-pyrrolidinyl)androstan-17-ol	119302-19-1	10g	$740	2026-06-03	Buy
Biosynth	UEA30219	(2Alpha,3Alpha,5Alpha,16Beta,17Beta)-2,3-Epoxy-16-(1-pyrrolidinyl)androstan-17-ol	119302-19-1	5g	$900	2026-06-05	Buy
Biosynth	UEA30219	(2Alpha,3Alpha,5Alpha,16Beta,17Beta)-2,3-Epoxy-16-(1-pyrrolidinyl)androstan-17-ol	119302-19-1	2g	$900	2026-06-05	Buy
Biosynth	UEA30219	(2Alpha,3Alpha,5Alpha,16Beta,17Beta)-2,3-Epoxy-16-(1-pyrrolidinyl)androstan-17-ol	119302-19-1	1g	$900	2026-06-05	Buy
Biosynth	UEA30219	(2Alpha,3Alpha,5Alpha,16Beta,17Beta)-2,3-Epoxy-16-(1-pyrrolidinyl)androstan-17-ol	119302-19-1	10g	$908.6	2026-06-05	Buy

Product number	Packaging	Price	Buy
TRC-E589750-10G	10g	$740	Buy
UEA30219	5g	$900	Buy
UEA30219	2g	$900	Buy
UEA30219	1g	$900	Buy
UEA30219	10g	$908.6	Buy

(2α,3α,5α,16β,17β)-2,3-Epoxy-16-(1-pyrrolidinyl)androstan-17-ol Chemical Properties, Uses, Production

Uses

(2a,3a,5a,16b,17b)-2,3-Epoxy-16-(1-pyrrolidinyl)androstan-17-ol is used in the synthesis of rocuronium bromide (R639500), which acts as a neuromuscular blocking agent.

(2α,3α,5α,16β,17β)-2,3-Epoxy-16-(1-pyrrolidinyl)androstan-17-ol Preparation Products And Raw materials

Raw materials

Preparation Products

(2α,3α,5α,16β,17β)-2,3-Epoxy-16-(1-pyrrolidinyl)androstan-17-ol Suppliers

Global Suppliers ( 80)

Supplier	Tel	Email	Country	ProdList	Advantage
J & K SCIENTIFIC LTD.	18210857532 18210857532	jkinfo@jkchemical.com	China	96815	76
Nanjing Chemlin Chemical Co., Ltd	025-83697070 13770331960	info@chemlin.com.cn	China	16305	64
Porse Fine Chemical Co.,LTD	20-66003216 18666003216	info@porsefinechemical.com	China	1963	62
NINGBO INNO PHARMCHEM CO.,LTD.	86-574-27787657	info@dearchem.com	China	4607	58
Credit Asia Chemical Co., Ltd.	+86 (21) 61124340		China	9739	58
Cool Pharm, Ltd	021-60455363 18019463053	sales@coolpharm.com	China	8455	58
parabiochem	025-83453382-8005	sale@parabiochem.com	China	9577	55
Amadis Chemical Company Limited	571-89925085	sales@amadischem.com	China	131885	58
Nanjing Klender Bio-Technology Co., Ltd.	025-52343882 18112933882	sales@kldbio.com	China	2019	55
Shenzhen SUNGENING Bio-Medical Co., Ltd.	0755-28967200 13631290199	wxf@sungening.com	China	9609	60

Supplier	Advantage
J & K SCIENTIFIC LTD.	76
Nanjing Chemlin Chemical Co., Ltd	64
Porse Fine Chemical Co.,LTD	62
NINGBO INNO PHARMCHEM CO.,LTD.	58
Credit Asia Chemical Co., Ltd.	58
Cool Pharm, Ltd	58
parabiochem	55
Amadis Chemical Company Limited	58
Nanjing Klender Bio-Technology Co., Ltd.	55
Shenzhen SUNGENING Bio-Medical Co., Ltd.	60

View Latest Price from (2α,3α,5α,16β,17β)-2,3-Epoxy-16-(1-pyrrolidinyl)androstan-17-ol manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2026-08-18	(2α,3α,5α,16β,17β)-2,3-Epoxy-16-(1-pyrrolidinyl)androstan-17-ol 119302-19-1		1KG	98%	1000 KG	Shaanxi Dideu New Materials Co. Ltd
	2020-01-09	(2α,3α,5α,16β,17β)-2,3-Epoxy-16-(1-pyrrolidinyl)androstan-17-ol 119302-19-1	$3.00	1KG	98%	200KG	Career Henan Chemical Co

(2α,3α,5α,16β,17β)-2,3-Epoxy-16-(1-pyrrolidinyl)androstan-17-ol
119302-19-1
$0.00
98%
Shaanxi Dideu New Materials Co. Ltd

(2α,3α,5α,16β,17β)-2,3-Epoxy-16-(1-pyrrolidinyl)androstan-17-ol
119302-19-1
$3.00
98%
Career Henan Chemical Co

119302-19-1 ((2α,3α,5α,16β,17β)-2,3-Epoxy-16-(1-pyrrolidinyl)androstan-17-ol) Related Search:

(2b,3a,16b,17b)-2,16-Bispiperidino-3,17-diacetoxy-5-androstane 3-Acetyl-17-deacetyl Rocuronium Bromide Pancuronium bromide 2,16-Dipiperidin-1-ylandrosta-3,17-diol 2-Pyrrolidinyl Desmorpholinylrocuronium Bromide

1,2-Dehydro-3-oxo RocuroniuM BroMide (2β,3α,5α,16β,17β)-17-Acetoxy-3-hydroxy-2-(4-Morpholinyl)-16-(1-pyrrolidinyl)androstane 3-Acetyl RocuroniuM BroMide Vecuronium bromide 2-Pyrrolidinyl-3-acetyl Desmorpholinylrocuronium Bromide

Rocuronium bromide (2b,3a,5a,16b,17b)-2-(4-Morpholinyl)-16-(1-pyrrolidinyl)androstane-3,17-diol 5a-Androstane-3a,17b-diol (2α,3α,5α,16β,17β)-2,3-Epoxy-16-(1-pyrrolidinyl)androstan-17-ol

1of3

Androstan-17-ol, 2,3-epoxy-16-(1-pyrrolidinyl) Androstan-17-dol,2,3:16,17-diepoxy-,acetate, (2a,3a,5a,16b,17b)—(9CI) 2A,3A-EPOXY-16B-(1-PYRROLIDINYL)-5A-ANDROSTAN-17B-OL 2,3-EPOXY-1H-CYCLOPENTA[A]PHENANTHRENE,ANDROSTAN-17-OL DERIV(9CI) (2a,3a,5a,16b,17b)-2,3-Epoxy-16-(1-pyrrolidinyl)androstan-17-ol ANDROSTAN-17-OL,2,3-EPOXY-16-(1-PYRROLIDINYL)-,(2A,3A,5A,16A,17B)-(9CI) 2,3-Epoxy-1H-cyclopenta[a]phenanthrene,androstan-17-ol (2α,3α,5α,16β,17β)-2,3-Epoxy-16-(1-pyrrolidinyl)androstan-17-ol 2a,3a-Epoxy-16b-(1-pyrrolidinyl)-5a-androstan-17b-ol (2a,3a,5a,16b,17b)-2,3-Epoxy-16-(1-pyrrolidinyl)androstan-17-ol 2,3-epoxy-16-(1-pyrrolidinyl)- Androstan-17-ol ANDROSTAN-17-OL, 2,3-EPOXY-16-(1-PYRROLIDINYL)-, (2Α,3Α,5Α,16Β,17Β)- (1R,2S,11R,12S,16S)-2,16-diMethyl-14-(pyrrolidin-1-yl)-5-oxapentacyclo[9.7.0.0^{2,8}.0^{4,6}.0^{12,16}]octadecan-15-ol RocuroniuM BroMide InterMediate VI Rocuronium Bromide Impurity 6 Rocuronium intermediate 6 Androstan-17-ol, 2,3-epoxy-16-(1-pyrrolidinyl)-,(2a,3a,5a,16a,17b) (2a,3a,5a,16b,17b)-2,3-Epoxy-16-(1-pyrrolidinyl)androstan-17... (2α,3α,5α,16β,17β)-2,3-Epoxy-16-(1-pyrrolidinyl)androstan-17-ol, CAS 119302-19-1 (2alpha,3alpha,5alpha,16beta,17beta)-2,3-Epoxy-16-(pyrrolidin-1-yl)androstan-17-ol Androstan-17-ol,2,3-epoxy-16-(1-pyrrolidinyl)-,(2α,3α,5α,16β,17β)- 2a,3a-Epoxy-16β-(1-pyrrolidinyl)-5a-androstan-17β-ol 119302-19-1 C23H37NO2 INTERMEDIATESOFROCURONIUMBROMIDE