136608-77-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 136608-77-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,6,6,0 and 8 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 136608-77:
(8*1)+(7*3)+(6*6)+(5*6)+(4*0)+(3*8)+(2*7)+(1*7)=140
140 % 10 = 0
So 136608-77-0 is a valid CAS Registry Number.
136608-77-0Relevant articles and documents
Method for the synthesis of quaternary ammonium salts
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, (2008/06/13)
Provided is a convenient method for synthesizing quaternary ammonium salts which are useful as curing catalysts for one-part thermosetting resin compositions which maintain storage stability at room temperature. The ammonium salts are synthesized by direc
