Shanghai Nianxing Industrial Co., Ltd
China
Product Name: (2R)-5-Oxo-1,2-pyrrolidinedicarboxylic acid 1,2-bis(tert-butyl) ester
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: (2R)-5-Oxo-1,2-pyrrolidinedicarboxylic acid 1,2-bis(tert-butyl) ester
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

205524-47-6

205524-47-6 structure

205524-47-6 structure

Name: (2R)-5-Oxo-1,2-pyrrolidinedicarboxylic acid 1,2-bis(tert-butyl) ester
Chemical Name: ditert-butyl (2R)-5-oxopyrrolidine-1,2-dicarboxylate
CAS Number: 205524-47-6
Molecular Formula: C₁₄H₂₃NO₅
Molecular Weight: 285.336
Catalog: Biochemical Amino acids and their derivatives Glutamic acid derivative
Create Date: 2018-12-31 16:16:42
Modify Date: 2025-08-26 16:13:47

Name	ditert-butyl (2R)-5-oxopyrrolidine-1,2-dicarboxylate
Synonyms	(r)-n-boc-pyroglutamic acid tert-butyl ester 1,2-Pyrrolidinedicarboxylic acid, 5-oxo-, bis(1,1-dimethylethyl) ester, (2R)- Bis(2-methyl-2-propanyl) (2R)-5-oxo-1,2-pyrrolidinedicarboxylate i04-1230

Density	1.1±0.1 g/cm3
Boiling Point	390.7±35.0 °C at 760 mmHg
Molecular Formula	C₁₄H₂₃NO₅
Molecular Weight	285.336
Flash Point	190.1±25.9 °C
Exact Mass	285.157623
PSA	72.91000
LogP	0.79
Vapour Pressure	0.0±0.9 mmHg at 25°C
Index of Refraction	1.485

HS Code	2933790090

HS Code	2933790090
Summary	2933790090. other lactams. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:9.0%. General tariff:20.0%

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