Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 5-Oxo-3-pyrrolidinecarboxylic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 5-OXOPYRROLIDINE-3-CARBOXYLIC ACID
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Chainpharm Limited
China
Product Name: 5-Oxo-3-pyrrolidinecarboxylic acid
Price: ￥Inquiry/1g ￥Inquiry/10g ￥Inquiry/100g ￥Inquiry/1kg
Purity: 97.0%
Stocking Period: 1 Day
Contact: Sales Department
Email: sales@chainpharm.com

7268-43-1

7268-43-1 structure

7268-43-1 structure

Name: 5-Oxo-3-pyrrolidinecarboxylic acid
Chemical Name: 5-Oxopyrrolidine-3-carboxylic acid
CAS Number: 7268-43-1
Molecular Formula: C₅H₇NO₃
Molecular Weight: 129.114
Create Date: 2018-09-09 11:21:02
Modify Date: 2025-08-25 22:32:52

Name	5-Oxopyrrolidine-3-carboxylic acid
Synonyms	Pyrrolid-2-on-4-carboxylsaeure 5-oxopyrrolidine-3-carboxylic acid 3-Pyrrolidinecarboxylic acid, 5-oxo- 3-Pyrrolidinecarboxylic acid,5-oxo DL-Isopyroglutaminsaeure 4-carboxy-2-oxopyrrolidine 5-Oxo-3-pyrrolidinecarboxylic acid

Density	1.4±0.1 g/cm3
Boiling Point	453.1±38.0 °C at 760 mmHg
Molecular Formula	C₅H₇NO₃
Molecular Weight	129.114
Flash Point	227.8±26.8 °C
Exact Mass	129.042587
PSA	66.40000
LogP	-2.12
Vapour Pressure	0.0±2.4 mmHg at 25°C
Index of Refraction	1.512

Hazard Codes	Xn
HS Code	2933790090

Precursor 0
DownStream 1
35309-35-4

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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