Shanghai Nianxing Industrial Co., Ltd
China
Product Name: (2S,4R)-1-(TERT-BUTOXYCARBONYL)-4-(HYDROXYMETHYL)PYRROLIDINE-2-CARBOXYLIC ACID
Price: Check
Purity: 97.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: (2S,4R)-1-(TERT-BUTOXYCARBONYL)-4-(HYDROXYMETHYL)PYRROLIDINE-2-CARBOXYLIC ACID
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

273221-97-9

273221-97-9 structure

273221-97-9 structure

Name: (2S,4R)-1-(TERT-BUTOXYCARBONYL)-4-(HYDROXYMETHYL)PYRROLIDINE-2-CARBOXYLIC ACID
Chemical Name: (2S,4R)-4-(hydroxymethyl)-1-[(2-methylpropan-2-yl)oxycarbonyl]pyrrolidine-2-carboxylic acid
CAS Number: 273221-97-9
Molecular Formula: C₁₁H₁₉NO₅
Molecular Weight: 245.27200
Create Date: 2018-12-06 20:44:43
Modify Date: 2025-08-25 17:21:26

Name	(2S,4R)-4-(hydroxymethyl)-1-[(2-methylpropan-2-yl)oxycarbonyl]pyrrolidine-2-carboxylic acid
Synonyms	(2S,4R)-1-(tert-butoxycarbonyl)-4-(hydroxymethyl)pyrrolidine-2-carboxylic acid BOC-L-TRANSPRO(4-CH2OH) 4-hydroxymethyl-pyrrolidine-1,2-dicarboxylic acid 1-tert-butyl ester

Density	1.24g/cm3
Boiling Point	401ºC at 760 mmHg
Molecular Formula	C₁₁H₁₉NO₅
Molecular Weight	245.27200
Flash Point	196.3ºC
Exact Mass	245.12600
PSA	87.07000
LogP	0.62680
Vapour Pressure	4.24E-08mmHg at 25°C
Index of Refraction	1.51

220047-92-7 structure

220047-92-7

~88%

273221-97-9 structure

273221-97-9

Literature: Bristol-Myers Squibb Company Patent: US2008/107625 A1, 2008 ; Location in patent: Page/Page column 72 ;

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