Welcome to LookChem.com Sign In|Join Free

CAS

  • or

133648-72-3

Post Buying Request

133648-72-3 Suppliers

Recommended suppliersmore

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

133648-72-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 133648-72-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,3,6,4 and 8 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 133648-72:
(8*1)+(7*3)+(6*3)+(5*6)+(4*4)+(3*8)+(2*7)+(1*2)=133
133 % 10 = 3
So 133648-72-3 is a valid CAS Registry Number.

133648-72-3Relevant articles and documents

Verapamil analogues with restricted molecular flexibility

Dei,Romanelli,Scapecchi,Teodori,Chiarini,Gualtieri

, p. 2219 - 2225 (2007/10/02)

Three analogues with restricted flexibility were designed to study the active conformation of verapamil during interaction with the slow calcium channel. Thus cis- and trans-1-(3,4-dimethoxyphenyl)-4-[N-[2-(3,4-dimethoxyphenyl)ethyl]-N-me thylamino]-r-1-c

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 133648-72-3