Welcome to LookChem.com Sign In|Join Free

CAS

  • or

77383-19-8

Post Buying Request

77383-19-8 Suppliers

Recommended suppliersmore

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

77383-19-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 77383-19-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,3,8 and 3 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 77383-19:
(7*7)+(6*7)+(5*3)+(4*8)+(3*3)+(2*1)+(1*9)=158
158 % 10 = 8
So 77383-19-8 is a valid CAS Registry Number.

77383-19-8Downstream Products

77383-19-8Relevant articles and documents

Process for preparing aryl hydroxyethyl sulfones

-

, (2008/06/13)

Process for preparing aryl hydroxyethyl sulfones of the general formula (1) in which Ar denotes a phenyl or naphthyl radical, by reacting an aromatic of the formula (2) in which Ar has the abovementioned meanings, with carbyl sulfate at temperatures of 30° to 100° C., in the presence or absence of an organic solvent which is inert toward the reactants, then adding water or methanol to decompose the boron trichloride, and isolating the resulting aryl hydroxyethyl sulfone.

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 77383-19-8