2977-72-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 2977-72-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,9,7 and 7 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 2977-72:
(6*2)+(5*9)+(4*7)+(3*7)+(2*7)+(1*2)=122
122 % 10 = 2
So 2977-72-2 is a valid CAS Registry Number.
2977-72-2Relevant academic research and scientific papers
Organic synthesis
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, (2008/06/13)
The conversion of ortho-hydroxylated Mannich bases to the corresponding methylated compounds, e.g., cresols, can be effectively carried out using a novel hydrogenation technique.
