Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2-Ethyl-2-phenylmalonamide-d5
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Purity: 98.0%
Stocking Period: 10 Day
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Henan Tianfu Chemical Co., Ltd.
China
Product Name: Brivaracetam impuroty B
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
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Contact: Anson
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943986-67-2

943986-67-2 structure

943986-67-2 structure

Name: (2S)-2-[(4R)-2-Oxo-4-propyl-1-pyrrolidinyl]butanoic acid
Chemical Name: (2S)-2-[(4R)-2-Oxo-4-propyl-1-pyrrolidinyl]butanoic acid
CAS Number: 943986-67-2
Molecular Formula: C₁₁H₁₉NO₃
Molecular Weight: 213.273
Create Date: 2022-08-23 18:51:48
Modify Date: 2025-09-18 18:54:36

Names
Properties

Name	(2S)-2-[(4R)-2-Oxo-4-propyl-1-pyrrolidinyl]butanoic acid
Synonyms	(2S)-2-[(4R)-2-Oxo-4-propyl-1-pyrrolidinyl]butanoic acid 1-Pyrrolidineacetic acid, α-ethyl-2-oxo-4-propyl-, (αS,4R)-

Density	1.1±0.1 g/cm3
Boiling Point	388.6±25.0 °C at 760 mmHg
Molecular Formula	C₁₁H₁₉NO₃
Molecular Weight	213.273
Flash Point	188.8±23.2 °C
Exact Mass	213.136490
LogP	1.67
Vapour Pressure	0.0±1.9 mmHg at 25°C
Index of Refraction	1.492

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