Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
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102767-31-7

102767-31-7 structure

102767-31-7 structure

Name: (S)-N-(1-Amino-1-oxobutan-2-yl)-4-chlorobutanamide
Chemical Name: (S)-N-(1-Amino-1-oxobutan-2-yl)-4-chlorobutanamide
CAS Number: 102767-31-7
Molecular Formula: C₈H₁₅ClN₂O₂
Molecular Weight: 206.67000
Create Date: 2018-10-09 10:25:34
Modify Date: 2026-07-02 16:17:16

Name	(S)-N-(1-Amino-1-oxobutan-2-yl)-4-chlorobutanamide
Synonyms	Levetiracetam impurity 15//Levetiracetam RC A(S)-N-(1-amino-1-oxobutan-2-yl)-4-chlorobutanamide Levitiracetam Related compound A Levetiracetam impurity E CRS Levetiracetam impurity 04 Levetiracetam RC-A Levetiracetam Related Compound A ((S)-N-(1-amino-1-oxobutan-2-yl)-4-chlorobutanamide) Levetiracetam Impurity E Levetiracetam-5 (2S)-2-(4-chlorobutanoylamino)butanamide N-[(1S)-1-(AMinocbonyl)propyl]-4-chlorobutanaMide Levetiracetam impurities518 Levetiracetam Related Compound A Butanamide, N-[(1S)-1-(aminocbonyl)propyl]-4-chloro Levetiracetam Related Compound A (20 mg) ((S)-N-(1-amino-1-oxobutan-2-yl)-4-chlorobutanamide) Levetiracetam term RC-A(crude) (S)-N-(1-Amino-1-oxobutan-2-yl)-4-chlorobutanamide (Levetiracetam Impurity) (S)-N-(1-amino-1-oxobutan-2-yl)-4-chlorobutanaMide Levetiracetam RC A (S)-N-[1-(AMinocbonyl)propyl]-4-chlorobutanaMide Levetiracetam Impurity-A Levetiracetam impuritiesA

Molecular Formula	C₈H₁₅ClN₂O₂
Molecular Weight	206.67000
Exact Mass	206.08200
PSA	76.67000
LogP	2.37550

Symbol	GHS06
Signal Word	Danger
Hazard Statements	H301
Precautionary Statements	P301 + P310
RIDADR	UN 2811 6.1 / PGIII

7324-11-0 structure

7324-11-0

4635-59-0 structure

4635-59-0

~%

102767-31-7 structure

102767-31-7

Literature: WO2006/90265 A2, ; Page/Page column 8-9 ;

53726-14-0 structure

53726-14-0

4635-59-0 structure

4635-59-0

~77%

102767-31-7 structure

102767-31-7

Literature: US4696943 A1, ;

Precursor 3
53726-14-0 4635-59-0 7324-11-0
DownStream 1
102767-28-2

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