929402-69-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 929402-69-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,2,9,4,0 and 2 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 929402-69:
(8*9)+(7*2)+(6*9)+(5*4)+(4*0)+(3*2)+(2*6)+(1*9)=187
187 % 10 = 7
So 929402-69-7 is a valid CAS Registry Number.
929402-69-7Relevant articles and documents
Aminomethylation of formononetin and cladrin by primary amines
Bondarenko,Frasinyuk,Khilya
experimental part, p. 492 - 495 (2010/03/02)
The reaction of natural isoflavones formononetin and cladrin with primary amines and formalin in the presence of a base catalyst was studied. Several novel substituted 9,10-dihydro-4H,8H-chromeno [8,7-e][1,3]oxazin-4-ones containing alkyl, benzyl, or hete