1250263-97-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1250263-97-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,0,2,6 and 3 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1250263-97:
(9*1)+(8*2)+(7*5)+(6*0)+(5*2)+(4*6)+(3*3)+(2*9)+(1*7)=128
128 % 10 = 8
So 1250263-97-8 is a valid CAS Registry Number.
1250263-97-8Relevant articles and documents
COMPOUND HAVING HETERO RING SKELETON, AND PROCESS FOR PRODUCING OPTICALLY ACTIVE COMPOUND USING THE AFOREMENTIONED COMPOUND AS ASYMMETRIC CATALYST
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Page/Page column 24, (2012/03/08)
The present invention provides a compound having a heterocyclic skeleton, which is represented by of the formula (I) : wherein R1 and R2 are the same or different and each is a lower alkyl group optionally having substituent(s), an a
