Furo[3,4-d]-1,2-oxaphosphol-4(2H)-one,
2,2,2-triethoxy-2,2,3,6-tetrahydro-3-(2-nitrophenyl)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 65276-43-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,5,2,7 and 6 respectively; the second part has 2 digits, 4 and 3 respectively. Calculate Digit Verification of CAS Registry Number 65276-43: (7*6)+(6*5)+(5*2)+(4*7)+(3*6)+(2*4)+(1*3)=139 139 % 10 = 9 So 65276-43-9 is a valid CAS Registry Number.