Welcome to LookChem.com Sign In|Join Free

CAS

  • or

91421-09-9

Post Buying Request

91421-09-9 Suppliers

Recommended suppliersmore

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

91421-09-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 91421-09-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,4,2 and 1 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 91421-09:
(7*9)+(6*1)+(5*4)+(4*2)+(3*1)+(2*0)+(1*9)=109
109 % 10 = 9
So 91421-09-9 is a valid CAS Registry Number.

91421-09-9Downstream Products

91421-09-9Relevant articles and documents

Syntheses of peptide alkaloids, IX. - Amino acids and peptides, XLVI. Total synthesis of mucronin B

Schmidt,Schanbacher

, p. 1205 - 1215 (2007/10/02)

-

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 91421-09-9