Welcome to LookChem.com Sign In|Join Free

CAS

  • or

6966-73-0

Post Buying Request

6966-73-0 Suppliers

Recommended suppliersmore

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

6966-73-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 6966-73-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,9,6 and 6 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 6966-73:
(6*6)+(5*9)+(4*6)+(3*6)+(2*7)+(1*3)=140
140 % 10 = 0
So 6966-73-0 is a valid CAS Registry Number.

6966-73-0Relevant articles and documents

Pyrimidinium ylides. IX: The synthesis and the stability of some new pyrimidinium ylides

Iuhas, Paula Cristina,Georgescu, Emilian,Georgescu, Florentina,Drǎghici, Constantin,Cǎproiu, Miron Teodor

, p. 55 - 62 (2007/10/03)

The paper deals with the synthesis of 4-(2-furyl)- and 4-(2-thienyl)pyrimidines, their quaternization reactions with 2-bromoacetophenones, 2-bromoacetonaphthone and ethyl bromoacetate and the obtaining of 4-(2-furyl)- and 4-(2-thienyl)pyrimidinium ylides, by treating the corresponding quaternary salts with bases. The dipyrimidino-pyrazinic dimmers were obtained as inactivation products of 4-(2-furyl)- and 4-(2-thienyl)pyrimidinium ylides.

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 6966-73-0