Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2-Azetidinone,3-amino-4-methyl-,(3S,4S)-(9CI)
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: (3S,4S)-3-AMINO-4-METHYLAZETIDIN-2-ONE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

87791-62-6

87791-62-6 structure

87791-62-6 structure

Name: (3S,4S)-3-Amino-4-methyl-2-azetidinone
Chemical Name: (3S,4S)-3-Amino-4-methylazetidin-2-one
CAS Number: 87791-62-6
Molecular Formula: C₄H₈N₂O
Molecular Weight: 100.119
Create Date: 2018-08-15 22:41:07
Modify Date: 2025-09-10 19:48:29

Name	(3S,4S)-3-Amino-4-methylazetidin-2-one
Synonyms	(3S,4S)-3-Amino-4-methyl-2-azetidinone (3S,4S)-3-amino-4-methylazetidin-2-one 2-Azetidinone, 3-amino-4-methyl-, (3S,4S)-

Density	1.1±0.1 g/cm3
Boiling Point	282.8±33.0 °C at 760 mmHg
Molecular Formula	C₄H₈N₂O
Molecular Weight	100.119
Flash Point	124.8±25.4 °C
Exact Mass	100.063660
PSA	58.61000
LogP	-2.36
Vapour Pressure	0.0±0.6 mmHg at 25°C
Index of Refraction	1.474

HS Code	2933790090

80582-04-3 structure

80582-04-3

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87791-62-6 structure

87791-62-6

Literature: Woulfe, Steven R.; Miller, Marvin J. Journal of Organic Chemistry, 1986 , vol. 51, # 16 p. 3133 - 3139

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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