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

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: METHYL 4-(2-OXOPYRROLIDIN-1-YL) BUTANOATE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

6740-20-1

6740-20-1 structure

6740-20-1 structure

Name: methyl 4-(2-oxopyrrolidin-1-yl) butanoate
Chemical Name: methyl 4-(2-oxopyrrolidin-1-yl) butanoate
CAS Number: 6740-20-1
Molecular Formula: C₉H₁₅NO₃
Molecular Weight: 185.22000
Create Date: 2018-11-26 07:50:37
Modify Date: 2025-08-25 08:01:15

Name	methyl 4-(2-oxopyrrolidin-1-yl) butanoate

Molecular Formula	C₉H₁₅NO₃
Molecular Weight	185.22000
Exact Mass	185.10500
PSA	46.61000
LogP	0.49990

HS Code	2933790090

616-45-5 structure

616-45-5

~%

6740-20-1 structure

6740-20-1

Literature: BASF Patent: DE859016 , 1944 ;

Precursor 1
616-45-5
DownStream 0

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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