6737-16-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 6737-16-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,7,3 and 7 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 6737-16:
(6*6)+(5*7)+(4*3)+(3*7)+(2*1)+(1*6)=112
112 % 10 = 2
So 6737-16-2 is a valid CAS Registry Number.
6737-16-2Relevant articles and documents
Low pressure carbonylation of heterocycles
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Page/Page column 4, (2008/06/13)
Heterocycles, e.g., epoxides, are carbonylated at low pressure with high percentage conversion to cyclic, ring expanded products using the catalyst where L is tetrahydrofuran (THF).