Welcome to LookChem.com Sign In|Join Free

CAS

  • or

142231-46-7

Post Buying Request

142231-46-7 Suppliers

Recommended suppliersmore

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

142231-46-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 142231-46-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,2,2,3 and 1 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 142231-46:
(8*1)+(7*4)+(6*2)+(5*2)+(4*3)+(3*1)+(2*4)+(1*6)=87
87 % 10 = 7
So 142231-46-7 is a valid CAS Registry Number.

142231-46-7Relevant articles and documents

Halovinylsulfones 4 . Synthesis and Some Reactions of 2-Phenylsulfonyl-2-propenyl Isothiocyanate

Yamamoto, Iwao,Kajiwara, Kouji,Fujimoto, Tetsuya,Ohta, Kazutika

, p. 515 - 518 (2007/10/02)

The title compound, isothiocyanate 2, was obtained in good yield from the reaction of α-chloromethylvinylsulfone 1 with lead thiocyanate.The isothiocyanate 2 was reacted with aromatic amines to give 2-amino-5,6-dihydro-4H-1,3-thiazines 3 in good to modera

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 142231-46-7