Welcome to LookChem.com Sign In|Join Free

CAS

  • or

1238817-28-1

Post Buying Request

1238817-28-1 Suppliers

Recommended suppliersmore

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

1238817-28-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1238817-28-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,3,8,8,1 and 7 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1238817-28:
(9*1)+(8*2)+(7*3)+(6*8)+(5*8)+(4*1)+(3*7)+(2*2)+(1*8)=171
171 % 10 = 1
So 1238817-28-1 is a valid CAS Registry Number.

1238817-28-1Downstream Products

1238817-28-1Relevant articles and documents

Recyclization of the products of amidine addition to the substituted 5-amino-4-cyano-1,3-oxazole into new derivatives of 5,6-diaminopyrimidin-4-one

Kozachenko,Shablykin,Vasilenko,Rusanov,Brovarets,Drach

experimental part, p. 994 - 1000 (2011/01/08)

The products of addition of amidines to accessible 5-arylamino-4-cyano-1,3- oxazoles at heating in acetic acid undergo recyclization and afford new derivatives of 6-amino-5-acylaminopyrimidin-4-one, whose structure was reliably established using X-ray diffraction studies. Pleiades Publishing, Ltd., 2010.

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 1238817-28-1