27628-29-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 27628-29-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,7,6,2 and 8 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 27628-29:
(7*2)+(6*7)+(5*6)+(4*2)+(3*8)+(2*2)+(1*9)=131
131 % 10 = 1
So 27628-29-1 is a valid CAS Registry Number.
27628-29-1Relevant articles and documents
Dimethylsilyl-substituted benzoyl chlorides and a process for preparing the same
-
, (2008/06/13)
The invention relates to dimethylsilyl-substituted benzoyl chlorides and a process for preparing the same, which comprises reacting a dihaloaromatic compound with dimethylchlorosilane and magnesium by the Grignard method to form halophenyldimethylsilanes,