Welcome to LookChem.com Sign In|Join Free

CAS

  • or

81213-55-0

Post Buying Request

81213-55-0 Suppliers

Recommended suppliersmore

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

81213-55-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 81213-55-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,2,1 and 3 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 81213-55:
(7*8)+(6*1)+(5*2)+(4*1)+(3*3)+(2*5)+(1*5)=100
100 % 10 = 0
So 81213-55-0 is a valid CAS Registry Number.
InChI:InChI=1/C27H43N5O6S/c1-18(2)15-22(31-25(35)21(30-17-33)12-14-39-3)26(36)32-23(16-19-9-5-4-6-10-19)24(34)29-13-8-7-11-20(28)27(37)38/h4-6,9-10,17-18,20-23H,7-8,11-16,28H2,1-3H3,(H,29,34)(H,30,33)(H,31,35)(H,32,36)(H,37,38)/t20-,21-,22-,23-/m0/s1

81213-55-0Upstream product

81213-55-0Downstream Products

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 81213-55-0