Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 4-OXO-PYRROLIDINE-1,2-DICARBOXYLIC ACID 1-TERT-BUTYL ESTER 2-METHYL ESTER
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

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

362706-26-1

362706-26-1 structure

362706-26-1 structure

Name: 4-OXO-PYRROLIDINE-1,2-DICARBOXYLIC ACID 1-TERT-BUTYL ESTER 2-METHYL ESTER
Chemical Name: 1-O-tert-butyl 2-O-methyl 4-oxopyrrolidine-1,2-dicarboxylate
CAS Number: 362706-26-1
Molecular Formula: C₁₁H₁₇NO₅
Molecular Weight: 243.256
Create Date: 2017-02-13 10:27:44
Modify Date: 2025-10-17 17:56:05

Name	1-O-tert-butyl 2-O-methyl 4-oxopyrrolidine-1,2-dicarboxylate
Synonyms	1,2-Pyrrolidinedicarboxylic acid, 4-oxo-, 1-(1,1-dimethylethyl) 2-methyl ester 2-Methyl 1-(2-methyl-2-propanyl) 4-oxo-1,2-pyrrolidinedicarboxylate (2S)-4-Oxopyrrolidine-1,2-dicarboxylate (2S)-4-Oxo-1,2-pyrrolidinedicarboxylic Acid 1-(1,1-Dimethylethyl) 2-Methyl Ester PYR292 (2S)-1-Boc-4-oxo-prolineMethylEster

Density	1.2±0.1 g/cm3
Boiling Point	333.1±42.0 °C at 760 mmHg
Molecular Formula	C₁₁H₁₇NO₅
Molecular Weight	243.256
Flash Point	155.3±27.9 °C
Exact Mass	243.110672
PSA	72.91000
LogP	0.03
Vapour Pressure	0.0±0.7 mmHg at 25°C
Index of Refraction	1.488

Hazard Codes	C
HS Code	2933990090

Precursor 0
DownStream 1
1000313-01-8

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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