92937-44-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 92937-44-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,2,9,3 and 7 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 92937-44:
(7*9)+(6*2)+(5*9)+(4*3)+(3*7)+(2*4)+(1*4)=165
165 % 10 = 5
So 92937-44-5 is a valid CAS Registry Number.
92937-44-5Relevant articles and documents
Substituted acid chloride process
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, (2008/06/13)
The acid chlorides of N-substituted-2-aminocarboxylic acids are prepared by treating the carboxylic acids with phosgene in the presence of a catalytically effective amount of a water soluble tertiary amine, which acid chlorides are useful in the manufactu