92971-95-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 92971-95-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,2,9,7 and 1 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 92971-95:
(7*9)+(6*2)+(5*9)+(4*7)+(3*1)+(2*9)+(1*5)=174
174 % 10 = 4
So 92971-95-4 is a valid CAS Registry Number.
92971-95-4Relevant academic research and scientific papers
A Short Synthesis of 2H-1-Benzopyrans
Schuda, Paul Francis,Phillips, Jennifer L.
, p. 669 - 672 (2007/10/02)
A two-step process for synthesizing 2H-1-benzopyrans from phenols and β-halopropionaldehyde acetals is detailed.
