104445-70-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 104445-70-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,4,4,4 and 5 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 104445-70:
(8*1)+(7*0)+(6*4)+(5*4)+(4*4)+(3*5)+(2*7)+(1*0)=97
97 % 10 = 7
So 104445-70-7 is a valid CAS Registry Number.
104445-70-7Relevant articles and documents
The Reaction of Thiourea Derivatives with Maleic Acid Anhydride
Zawisza, Tadeusz,Wagner, Edwin
, p. 149 - 158 (2007/10/02)
The reaction of thiourea derivatives with maleic and bromomaleic acid anhydride is described, the chemical structure of the compound obtained is proved; some biologically active acids yield amide derivatives 24-32.Amides of the 1,3-thiazine-6-carboxylic a
