Welcome to LookChem.com Sign In|Join Free

CAS

  • or

1272399-43-5

Post Buying Request

1272399-43-5 Suppliers

Recommended suppliersmore

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

1272399-43-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1272399-43-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,7,2,3,9 and 9 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1272399-43:
(9*1)+(8*2)+(7*7)+(6*2)+(5*3)+(4*9)+(3*9)+(2*4)+(1*3)=175
175 % 10 = 5
So 1272399-43-5 is a valid CAS Registry Number.

1272399-43-5Downstream Products

1272399-43-5Relevant articles and documents

Selective synthesis of novel 2-imino-1,3-selenazolidin-4-ones and 2-amino-1,3,4-selenadiazin-5-ones from isoselenocyanates

Xie, Yuanyuan,Liu, Junli,Li, Jianjun

, p. 932 - 935 (2011/03/21)

An efficient and regioselective synthesis of 2-imino-1,3-selenazolidin-4- ones and 2-amino-1,3,4-selenadiazin-5-ones was achieved via one-pot reaction of isoselenocyanates, hydrazines, and ethyl chloroacetate or chloroacetyl chloride, respectively. Plausi

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 1272399-43-5