Welcome to LookChem.com Sign In|Join Free

CAS

  • or

77128-23-5

Post Buying Request

77128-23-5 Suppliers

Recommended suppliersmore

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

77128-23-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 77128-23-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,1,2 and 8 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 77128-23:
(7*7)+(6*7)+(5*1)+(4*2)+(3*8)+(2*2)+(1*3)=135
135 % 10 = 5
So 77128-23-5 is a valid CAS Registry Number.

77128-23-5Relevant articles and documents

Erratum: Iridium-catalyzed hydrogen transfer: Synthesis of substituted benzofurans, benzothiophenes, and indoles from benzyl alcohols (Organic Letters (2013) 15 (15) (3876-3879) DOI: 10.1021/ol401610e)

Anxionnat, Bruno,Pardo, Domingo Gomez,Ricci, Gino,Rossen, Kai,Cossy, Janine

supporting information, p. 2297 - 2297 (2014/05/06)

-

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 77128-23-5