Welcome to LookChem.com Sign In|Join Free

CAS

  • or

54091-17-7

Post Buying Request

54091-17-7 Suppliers

Recommended suppliersmore

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

54091-17-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 54091-17-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,4,0,9 and 1 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 54091-17:
(7*5)+(6*4)+(5*0)+(4*9)+(3*1)+(2*1)+(1*7)=107
107 % 10 = 7
So 54091-17-7 is a valid CAS Registry Number.

54091-17-7Relevant articles and documents

-

Darwish,D.,Datta,S.K.

, p. 1155 - 1160 (1974)

-

Simple Synthesis and the Diels-Alder Reaction of 3-(p-Tolylthio)-2-(trimethylsilyloxy)-1,3-butadiene

Kosugi, Hiroshi,Hoshino, Kunihide,Uda, Hisashi

, p. 1577 - 1578 (2007/10/02)

The reaction of 3-(p-tolylsulfinyl)-2-butanone with trimethylsilyl trifluoromethanesulfonate in the presence of diisopropylethylamine gave 3-(p-tolylthio)-2-(trimethylsilyloxy)-1,3-butadiene (2) quantitatively.The Diels-Alder reactions of 2 and the relate

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 54091-17-7