Welcome to LookChem.com Sign In|Join Free

CAS

  • or

28190-62-7

Post Buying Request

28190-62-7 Suppliers

Recommended suppliersmore

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

28190-62-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 28190-62-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,8,1,9 and 0 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 28190-62:
(7*2)+(6*8)+(5*1)+(4*9)+(3*0)+(2*6)+(1*2)=117
117 % 10 = 7
So 28190-62-7 is a valid CAS Registry Number.

28190-62-7Downstream Products

28190-62-7Relevant articles and documents

Destructive nitration of polynitro carbonyl compounds III. Synthesis of 2,2,3,3,3-pentanitropropylnitrobenzenes and 2,2,3,3,3-pentanitropropyl-N-nitroaniline

Stepanova, O. P.,Golod, E. L.

, p. 1601 - 1604 (2007/10/03)

The nitration of 1-aryl-2,2-dinitrol-5-oxohexanes with a mixture of nitric and sulfuric acids leads to 1-Ar-2,2,3,3,3-pentanitropropanes .It was not possible to synthasize arylpentanitroethanes on account, probably, of ster

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 28190-62-7