Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 1-tert-Butyl-2-methylazetidin-1,2-dicarboxylat
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 1-tert-Butyl-2-methylazetidin-1,2-dicarboxylat
Price: ￥188.0/50mg ￥568.0/250mg
Purity: 98.0%
Stocking Period: 2 Day
Contact: Liu jia
Email: 2130147988@qq.com

Chengdu Pukang Biotechnology Co., Ltd.
China
Product Name: 1-tert-Butyl-2-methylazetidin-1,2-dicarboxylat
Price: ￥Inquiry/10g
Purity: 98.0%
Stocking Period: 14 Day
Contact: Lihua Yang
Email: sales@pu-kang.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Methyl N-Boc-azetidine-2-carboxylate
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

255882-72-5

255882-72-5 structure

255882-72-5 structure

Name: 1-tert-Butyl-2-methylazetidin-1,2-dicarboxylat
Chemical Name: 1-O-tert-butyl 2-O-methyl azetidine-1,2-dicarboxylate
CAS Number: 255882-72-5
Molecular Formula: C₁₀H₁₇NO₄
Molecular Weight: 215.246
Create Date: 2018-12-28 16:15:08
Modify Date: 2025-08-25 11:36:35

Name	1-O-tert-butyl 2-O-methyl azetidine-1,2-dicarboxylate
Synonyms	1-Boc-azetidine-2-carboxylicacidmethylester (S)-1-tert-butyl 2-methyl azetidine-1,2-dicarboxylate 1-tert-Butyl-2-methylazetidin-1,2-dicarboxylat 2-Methyl 1-(2-methyl-2-propanyl) 1,2-azetidinedicarboxylate Methyl 1-Boc-azetidine-2-carboxylate 1-(t-butyloxycarbonyl)-azetidine-2-carboxylic acid methyl ester Methyl N-Boc-Azetidine-2-carboxylate 1-tert-butyl 2-methyl azetidine-1,2-dicarboxylate 1,2-Azetidinedicarboxylic acid, 1-(1,1-dimethylethyl) 2-methyl ester N-(tert-butyloxycarbonyl)-azetidine-2(S)-carboxylic acid,methyl ester Azetidine-1,2-dicarboxylic acid 1-tert-butyl ester 2-methyl ester methyl N-tert-butyloxycarbonylazetidin-2-yl-carboxylate azetidine-1,2-dicarboxylic acid 1-t-butyl ester 2-methyl ester

Density	1.2±0.1 g/cm3
Boiling Point	269.0±33.0 °C at 760 mmHg
Molecular Formula	C₁₀H₁₇NO₄
Molecular Weight	215.246
Flash Point	116.5±25.4 °C
Exact Mass	215.115753
PSA	55.84000
LogP	0.76
Vapour Pressure	0.0±0.6 mmHg at 25°C
Index of Refraction	1.481
Storage condition	2-8°C

Hazard Codes	Xi
HS Code	2933990090

67-56-1 structure

67-56-1

159749-28-7 structure

159749-28-7

~85%

255882-72-5 structure

255882-72-5

Literature: ASTRAZENECA AB; ASTRAZENECA UK LIMITED Patent: WO2006/100461 A1, 2006 ; Location in patent: Page/Page column 79 ; WO 2006/100461 A1

1122-58-3 structure

1122-58-3

24424-99-5 structure

24424-99-5

69684-69-1 structure

69684-69-1

~84%

255882-72-5 structure

255882-72-5

Literature: Merck and Co., Inc. Patent: US6645939 B1, 2003 ;

24424-99-5 structure

24424-99-5

18085-37-5 structure

18085-37-5

~79%

255882-72-5 structure

255882-72-5

Literature: Baktharaman, Sivaraj; Selvakumar, Sermadurai; Singh, Vinod K. Organic Letters, 2006 , vol. 8, # 19 p. 4335 - 4338

24424-99-5 structure

24424-99-5

134419-57-1 structure

134419-57-1

~%

255882-72-5 structure

255882-72-5

Literature: US2003/229226 A1, ; Page 19 ;

543-27-1 structure

543-27-1

~%

255882-72-5 structure

255882-72-5

Literature: US5409946 A1, ; US 5409946 A

Precursor 8
67-56-1 159749-28-7 1122-58-3 24424-99-5
69684-69-1 18085-37-5 134419-57-1 543-27-1
DownStream 2
174346-82-8 159749-28-7

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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