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: (S)-4-HEPTANOLIDE STANDARD FOR GC
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

31323-51-0

31323-51-0 structure

31323-51-0 structure

Name: (S)-4-HEPTANOLIDE STANDARD FOR GC
Chemical Name: (S)-γ-Propyl-γ-butyrolactone
CAS Number: 31323-51-0
Molecular Formula: C₇H₁₂O₂
Molecular Weight: 128.16900
Create Date: 2017-06-23 07:40:44
Modify Date: 2025-08-26 11:59:20

Name	(S)-γ-Propyl-γ-butyrolactone
Synonyms	(s)-4-heptanolide

Molecular Formula	C₇H₁₂O₂
Molecular Weight	128.16900
Exact Mass	128.08400
PSA	26.30000
LogP	1.49210

Risk Phrases	38
Safety Phrases	36
HS Code	2932209090

HS Code	2932209090
Summary	2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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