Welcome to LookChem.com Sign In|Join Free

CAS

  • or

13636-28-7

Post Buying Request

13636-28-7 Suppliers

Recommended suppliersmore

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

13636-28-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 13636-28-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,6,3 and 6 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 13636-28:
(7*1)+(6*3)+(5*6)+(4*3)+(3*6)+(2*2)+(1*8)=97
97 % 10 = 7
So 13636-28-7 is a valid CAS Registry Number.

13636-28-7Relevant articles and documents

O-Iodoxybenzoic acid mediated oxidative condensation: Synthesis of guanidines using 1,-3-disubstituted thiourea precursors

Dangate, Prasad S.,Akamanchi, Krishnacharya G.

, p. 6765 - 6767 (2012)

An efficient and mild oxidative condensation procedure using o-iodoxybenzoic acid and triethylamine or ammonia as base has been developed for the synthesis of guanidines starting from easily synthesizable 1,3-disubstituted thioureas and amines or ammonia.

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 13636-28-7