1243555-15-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1243555-15-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,4,3,5,5 and 5 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1243555-15:
(9*1)+(8*2)+(7*4)+(6*3)+(5*5)+(4*5)+(3*5)+(2*1)+(1*5)=138
138 % 10 = 8
So 1243555-15-8 is a valid CAS Registry Number.
1243555-15-8Relevant articles and documents
2-Bromo-2,2-Dichloroethyl Aromatics and Process for Preparation Thereof
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Page/Page column 4, (2010/09/18)
The present invention relates to novel 2-bromo-2,2-dichloroethyl aromatics of the formula (V) in which Ar is as defined above and to processes for preparation thereof.