Welcome to LookChem.com Sign In|Join Free

CAS

  • or

139995-89-4

Post Buying Request

139995-89-4 Suppliers

Recommended suppliersmore

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

139995-89-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 139995-89-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,9,9,9 and 5 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 139995-89:
(8*1)+(7*3)+(6*9)+(5*9)+(4*9)+(3*5)+(2*8)+(1*9)=204
204 % 10 = 4
So 139995-89-4 is a valid CAS Registry Number.

139995-89-4Relevant articles and documents

Process for producing alkoxyiminoacetamide compounds and intermediates

-

, (2008/06/13)

A compound of the formula [I] STR1 wherein X is hydrogen, lower alkyl, lower alkoxy or halogen; R is lower alkyl; and ? is any configuration of E-isomer, Z-isomer or a mixture thereof is produced by reacting a compound of the formula STR2 wherein X and ?

Process for producing methoxyiminoacetamide compounds and intermediates

-

, (2008/06/13)

A compound of the formula [I]: STR1 wherein X is hydrogen, lower alkyl, lower alkoxy or halogen; is any configuration of E-isomer, Z-isomer or a mixture thereof is produced by reacting a compound of the formula [II] STR2 wherein X and are as defined above

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 139995-89-4