1430094-35-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1430094-35-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,3,0,0,9 and 4 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1430094-35:
(9*1)+(8*4)+(7*3)+(6*0)+(5*0)+(4*9)+(3*4)+(2*3)+(1*5)=121
121 % 10 = 1
So 1430094-35-1 is a valid CAS Registry Number.
1430094-35-1Relevant articles and documents
New synthesis of 3-amino-1H-benzo[f]chromene-2-carbonitriles
Osipov,Osyanin,Klimochkin, Yu. N.
, p. 398 - 402 (2013/07/26)
3-Amino-1H-benzo[f]chromene-2-carbonitriles were synthesized by non-catalytic reaction from Mannich bases of the naphthalene series and malononitrile. Reactive 1-benzylidene(or methylidene)naphthalen-2(1H)-ones were presumed as intermediate products.