Shanghai Nianxing Industrial Co., Ltd
China
Product Name: cis-1-tert-butoxycarbonyl-4-methyl-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: (2R,4R)-1-BOC-4-METHYL-PYRROLIDINE-2-CARBOXYLICACID
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

1233520-91-6

1233520-91-6 structure

1233520-91-6 structure

Name: (2R,4R)-1-BOC-4-METHYL-PYRROLIDINE-2-CARBOXYLICACID
Chemical Name: (4S)-1-Boc-4-Methyl-L-proline
CAS Number: 1233520-91-6
Molecular Formula: C₁₁H₁₉NO₄
Molecular Weight: 229.273
Create Date: 2021-09-09 17:48:19
Modify Date: 2025-09-24 18:16:50

Names
Properties

Name	(4S)-1-Boc-4-Methyl-L-proline
Synonyms	(4S)-1-Boc-4-Methyl-L-proline N-t-BOC-cis-4-Methyl-L-Proline MFCD07784043 (4S)-1-(tert-Butoxycarbonyl)-4-methyl-L-proline (4S)-4-Methyl-1-{[(2-methyl-2-propanyl)oxy]carbonyl}-L-proline 1,2-Pyrrolidinedicarboxylic acid, 4-methyl-, 1-(1,1-dimethylethyl) ester, (2S,4S)-

Density	1.2±0.1 g/cm3
Boiling Point	343.2±35.0 °C at 760 mmHg
Molecular Formula	C₁₁H₁₉NO₄
Molecular Weight	229.273
Flash Point	161.4±25.9 °C
Exact Mass	229.131409
LogP	1.05
Vapour Pressure	0.0±1.6 mmHg at 25°C
Index of Refraction	1.491

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