Welcome to LookChem.com Sign In|Join Free
  • or
cis-3-hexenedioic acid monobenzyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

129159-01-9

Post Buying Request

129159-01-9 Suppliers

Recommended suppliers

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

129159-01-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 129159-01-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,9,1,5 and 9 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 129159-01:
(8*1)+(7*2)+(6*9)+(5*1)+(4*5)+(3*9)+(2*0)+(1*1)=129
129 % 10 = 9
So 129159-01-9 is a valid CAS Registry Number.

129159-01-9Relevant academic research and scientific papers

Side Chain Specificity in the Enzymatic Synthesis of Penicillins

Baldwin, Jack E.,Schofield, Christopher J.,Smith, Bradley D.

, p. 3019 - 3028 (1990)

5-Carboxynaphth-1-oyl-, 4-carboxybenzoyl-, trans-5-carboxy-3-pentenoyl- and cis-5-carboxy-3-pentenoyl-L-cysteinyl-D-valine were shown to be converted by isopenicillin N synthetase to their corresponding penicillins in yields of 90percent, 12percent, 40per

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 129159-01-9