Welcome to LookChem.com Sign In|Join Free

CAS

  • or

192517-58-1

((2S,3S)-3-Azido-2-hydroxymethyl-4-oxo-azetidin-1-yl)-acetic acid 4-nitro-benzyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

192517-58-1 Suppliers

Post Buying Request

Recommended suppliersmore

  • Product
  • FOB Price
  • Min.Order
  • Supply Ability
  • Supplier
  • Contact Supplier
  • 192517-58-1 Structure

  • Basic information

    1. Product Name: ((2S,3S)-3-Azido-2-hydroxymethyl-4-oxo-azetidin-1-yl)-acetic acid 4-nitro-benzyl ester
    2. Synonyms:
    3. CAS NO:192517-58-1
    4. Molecular Formula:
    5. Molecular Weight: 335.276
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 192517-58-1.mol

  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: N/A
    3. Flash Point: N/A
    4. Appearance: N/A
    5. Density: N/A
    6. Refractive Index: N/A
    7. Storage Temp.: N/A
    8. Solubility: N/A
    9. CAS DataBase Reference: ((2S,3S)-3-Azido-2-hydroxymethyl-4-oxo-azetidin-1-yl)-acetic acid 4-nitro-benzyl ester(CAS DataBase Reference)
    10. NIST Chemistry Reference: ((2S,3S)-3-Azido-2-hydroxymethyl-4-oxo-azetidin-1-yl)-acetic acid 4-nitro-benzyl ester(192517-58-1)
    11. EPA Substance Registry System: ((2S,3S)-3-Azido-2-hydroxymethyl-4-oxo-azetidin-1-yl)-acetic acid 4-nitro-benzyl ester(192517-58-1)

  • 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: 192517-58-1(Hazardous Substances Data)

192517-58-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 192517-58-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,2,5,1 and 7 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 192517-58:
(8*1)+(7*9)+(6*2)+(5*5)+(4*1)+(3*7)+(2*5)+(1*8)=151
151 % 10 = 1
So 192517-58-1 is a valid CAS Registry Number.

192517-58-1Downstream Products

192517-58-1Relevant articles and documents

Enantioselective synthesis of 2-isocephem and 2-isooxacephem antibiotics

Nitta, Hajime,Ueda, Ikuo,Hatanaka, Minoru

, p. 1793 - 1798 (2007/10/03)

The azido lactone 8 was prepared in a highly stereoselective manner by introduction of an azide function to the lactone 6 derived from L-aspartic acid, and then was converted into (2S,3S)-3-amino-2-azido-4-hydroxybutanoic acid 4. Four-component condensation of the amino acid 4, p-nitrobenzyl isocyanide and formaldehyde or 2,2-diethoxyacetaldehyde furnished the corresponding 3,4-cis-azetidinone 16 or 26 in excellent yield. 3-Methoxy-2-isooxacephalosporin was prepared by the intramolecular acylation of imidazolide 23 derived from compound 16. 3-Unsubstituted 2-isocephem and 2-isooxacephem analogues were prepared from the azetidinone 26.

Post a RFQ

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

1

What can I do for you?
Get Best Price

Get Best Price for 192517-58-1