91130-37-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 91130-37-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,1,3 and 0 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 91130-37:
(7*9)+(6*1)+(5*1)+(4*3)+(3*0)+(2*3)+(1*7)=99
99 % 10 = 9
So 91130-37-9 is a valid CAS Registry Number.
91130-37-9Relevant articles and documents
2-(2,3-DIMETHYLPHENYL)-1-PROPANAL AND ITS USE AS PERFUME
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Page/Page column 20, (2013/02/28)
The invention discloses 2-(2,3-dimethylphenyl)-1-propanal, a method for its preparation from -bromo 2,3-dimethylbenzene and aceton, its use in perfumes and its use for the preparation of medetomidine.