1286238-88-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1286238-88-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,8,6,2,3 and 8 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1286238-88:
(9*1)+(8*2)+(7*8)+(6*6)+(5*2)+(4*3)+(3*8)+(2*8)+(1*8)=187
187 % 10 = 7
So 1286238-88-7 is a valid CAS Registry Number.
1286238-88-7Relevant articles and documents
PRODUCING METHOD OF COMPOUND WITH DIELECTRIC ANISOTROPY HAVING NEGATIVE RING STRUCTURE
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Paragraph 0054-0056, (2017/04/07)
PROBLEM TO BE SOLVED: To provide a method to synthesize a compound having 2,2,3,3-tetrafluoro cyclohexane-1,4-diyl group, especially a compound having alkoxy group in the end, at a high yield. SOLUTION: For example, a compound of a formula (1-B) can be sy
