Welcome to LookChem.com Sign In|Join Free
  • or
allyl (6R,7R) 7-phenoxyacetamido-1,1-dioxo-2-methylene-10-desacetoxyceph-3-em-4-carboxylate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

129253-79-8

Post Buying Request

129253-79-8 Suppliers

Recommended suppliers

  • Product
  • FOB Price
  • Min.Order
  • Supply Ability
  • Supplier
  • Contact Supplier

129253-79-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 129253-79-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,9,2,5 and 3 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 129253-79:
(8*1)+(7*2)+(6*9)+(5*2)+(4*5)+(3*3)+(2*7)+(1*9)=138
138 % 10 = 8
So 129253-79-8 is a valid CAS Registry Number.

129253-79-8Relevant academic research and scientific papers

Radical rearrangement: A strategy for conversion of cephalosporin to 1-carba(dethia)cephalosporin

Halligan, Noreen G.,Brown, Raymond F.,Spry, Douglas O.,Blaszczak, Larry C.

, p. 5679 - 5685 (2007/10/03)

A radical rearrangement approach to semisynthesis of the carbacephem class of β-lactam antibiotics is reported. The crucial bond construction in assembly of the carbacephem framework was accomplished by intramolecular C-C bond formation between an azetidi

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 Customer Service

What can I do for you?
Get Best Price

Get Best Price for 129253-79-8