497151-94-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 497151-94-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,9,7,1,5 and 1 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 497151-94:
(8*4)+(7*9)+(6*7)+(5*1)+(4*5)+(3*1)+(2*9)+(1*4)=187
187 % 10 = 7
So 497151-94-7 is a valid CAS Registry Number.
InChI:InChI=1/C29H42N4O3/c1-3-5-7-9-11-13-21-32(22-14-12-10-8-6-4-2)27-18-16-26(17-19-27)30-31-28-20-15-25(24-34)23-29(28)33(35)36/h15-20,23-24H,3-14,21-22H2,1-2H3/b31-30+
497151-94-7Relevant articles and documents
A chromoreactand for the selective detection of HSO3-based on the reversible bisulfite addition reaction in polymer membranes
Mohr, Gerhard J.
, p. 2646 - 2647 (2002)
A new chromoreactand for the reversible optical detection of bisulfite anion is presented with a sensitivity in the range from 0.1 to 10 mM while no absorbance changes are observed for anions such as sulfate, chloride, phosphate or hydroxide.
