111267-85-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 111267-85-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,1,2,6 and 7 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 111267-85:
(8*1)+(7*1)+(6*1)+(5*2)+(4*6)+(3*7)+(2*8)+(1*5)=97
97 % 10 = 7
So 111267-85-7 is a valid CAS Registry Number.
111267-85-7Relevant articles and documents
Reaction of 9-substituted 1-aminoadenine with hydrazine
Asano, Shoji,Itano, Keiji,Yamagata, Yuriko,Kohda, Kohfuku
, p. 1115 - 1121 (2007/10/03)
Reaction of 9-substituted (methyl or benzyl) 1-aminoadenines 1 with hydrazine afforded 9-substituted 6-hydrazinopurines 2 and 1-substituted 5-amino-4-(4-amino-1,2,4-triazol-3-yl)imidazole (4). The product ratio of 2 to 4 rose with increasing amounts of me