Welcome to LookChem.com Sign In|Join Free

CAS

  • or

91075-89-7

Post Buying Request

91075-89-7 Suppliers

Recommended suppliersmore

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

91075-89-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 91075-89-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,0,7 and 5 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 91075-89:
(7*9)+(6*1)+(5*0)+(4*7)+(3*5)+(2*8)+(1*9)=137
137 % 10 = 7
So 91075-89-7 is a valid CAS Registry Number.

91075-89-7Relevant articles and documents

PYROLYSIS OF α-ACYL,α-THIO PHOSPHORANES THIOACETYLENES

Braga, Antonio L.,Comasseto, Joao V.,Petragnani, Nicola

, p. 1111 - 1114 (2007/10/02)

Pyrolysis of α-acyl,α-thio phosphoranes affords thioacetylenes in a good yield.The thio acethylenes are precursors of terminal and alkyl disubstituted acetylenes.

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 91075-89-7