111222-19-6

• 

• Basic information

  1. Product Name: 2-Azetidinecarboxylic acid, 4-oxo-, methyl ester (9CI)
  2. Synonyms: 2-Azetidinecarboxylic acid, 4-oxo-, methyl ester (9CI);Methyl 4-oxoazetidine-2-carboxylate
  3. CAS NO:111222-19-6
  4. Molecular Formula: C5H7NO3
  5. Molecular Weight: 129.11398
  6. EINECS: N/A
  7. Product Categories: ACIDHALIDE
  8. Mol File: 111222-19-6.mol
  9. Article Data: 4

• Chemical Properties

  1. Melting Point: N/A
  2. Boiling Point: 296.5±33.0 °C(Predicted)
  3. Flash Point: N/A
  4. Appearance: /
  5. Density: 1.276±0.06 g/cm3(Predicted)
  6. Refractive Index: N/A
  7. Storage Temp.: N/A
  8. Solubility: N/A
  9. PKA: 13.79±0.40(Predicted)
  10. CAS DataBase Reference: 2-Azetidinecarboxylic acid, 4-oxo-, methyl ester (9CI)(CAS DataBase Reference)
  11. NIST Chemistry Reference: 2-Azetidinecarboxylic acid, 4-oxo-, methyl ester (9CI)(111222-19-6)
  12. EPA Substance Registry System: 2-Azetidinecarboxylic acid, 4-oxo-, methyl ester (9CI)(111222-19-6)

• Safety Data

  1. Hazard Codes: N/A
  2. Statements: N/A
  3. Safety Statements: N/A
  4. WGK Germany:
  5. RTECS:
  6. HazardClass: N/A
  7. PackingGroup: N/A
  8. Hazardous Substances Data: 111222-19-6(Hazardous Substances Data)

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• 2-AZETIDINECARBOXYLIC ACID,4-OXO-,METHYL ESTER

  Cas No: 111222-19-6

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111222-19-6 Usage

Chemical compound

2-Azetidinecarboxylic acid, 4-oxo-, methyl ester (9CI)

Derivative of

2-azetidinecarboxylic acid

Usage

Building block in organic synthesis and pharmaceutical research

Potential applications

Drug development, creation of new molecules with therapeutic properties, development of materials and polymers

Caution

Handle and use with caution due to potential hazards and toxicity

Check Digit Verification of cas no

The CAS Registry Mumber 111222-19-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,1,2,2 and 2 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 111222-19:
(8*1)+(7*1)+(6*1)+(5*2)+(4*2)+(3*2)+(2*1)+(1*9)=56
56 % 10 = 6
So 111222-19-6 is a valid CAS Registry Number.

111222-19-6SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 16, 2017

Revision Date: Aug 16, 2017

1.Identification

1.1 GHS Product identifier

Product name	Methyl 4-oxo-2-azetidinecarboxylate

1.2 Other means of identification

Product number	-
Other names	-

1.3 Recommended use of the chemical and restrictions on use

Identified uses	For industry use only.
Uses advised against	no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number	-
Service hours	Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:111222-19-6 SDS

111222-19-6Upstream product

• 107020-12-2 methyl N-tert-butyloxycarbonyl-L-azetidine-2-carboxylate 
• 107020-13-3 methyl N-tert-butyloxycarbonyl-L-azetidinon-2-carboxylate 
• 75-07-0 acetaldehyde 
• 100188-48-5 (3S,4R)-3-(trimethylsilyl)-2-oxoazetidine-4-carboxylic acid methyl ester 
• 67-56-1 methanol 
• 72776-05-7 (S)-benzyl 4-oxoazetidine-2-carboxylate 
• 186581-53-3 diazomethane 
• 16404-94-7 (S)-4-oxo-azetidine-2-carboxylic acid 

111222-19-6Downstream Products

• 83865-35-4 4-[N-(2-propenyl)-(4-toluenesulfonamido)]azetidin-2-one 

111222-19-6Relevant articles and documents

Dirhodium(II) tetrakis[methyl 2-oxaazetidine-4-carboxylate]: A chiral dirhodium(II) carboxamidate of exceptional reactivity and selectivity

Doyle, Michael P.,Davies, Simon B.,Hu, Wenhao

, p. 1145 - 1147 (2007/10/03)

A new chiral azetidinone-carboxylate ligand for dirhodium(II) catalysts enhances reactivity toward diazo decomposition and selectivity toward cyclopropanation enabling diazomalonates, vinyldiazoacetates, and aryldiazoacetates to be effectively used with a dirhodium(II) carboxamidate catalyst.

A NEW SYNTHESIS OF OPTICALLY ACTIVE 2-METHOXYCARBONYL-4-AZETIDINONE FROM L-AZETIDINE-2-CARBOXYLIC ACID: UTILITY OF RUTHENIUM TETROXIDE OXIDATION

Tanaka, Ken-ichi,Yoshifuji, Shigeyuki,Nitta, Yoshihiro

, p. 2539 - 2543 (2007/10/02)

A first transformation of L-azetidine-2-carboxylic acid (1) into optically active monocyclic N-unsubstituted β-lactam, (2S)-2-methoxycarbonyl-4-azetidinone (6), has been developed via ruthenium tetroxide (RuO4) oxidation process.

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