69477-27-6 Usage
Uses
Coproporphyrin I Dihydrochloride is a porphyrin biomarker with an absorption of λmax 395 nm.
Check Digit Verification of cas no
The CAS Registry Mumber 69477-27-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,9,4,7 and 7 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 69477-27:
(7*6)+(6*9)+(5*4)+(4*7)+(3*7)+(2*2)+(1*7)=176
176 % 10 = 6
So 69477-27-6 is a valid CAS Registry Number.
InChI:InChI=1/C36H38N4O8.2ClH/c1-17-21(5-9-33(41)42)29-14-26-19(3)23(7-11-35(45)46)31(39-26)16-28-20(4)24(8-12-36(47)48)32(40-28)15-27-18(2)22(6-10-34(43)44)30(38-27)13-25(17)37-29;;/h13-16,37,40H,5-12H2,1-4H3,(H,41,42)(H,43,44)(H,45,46)(H,47,48);2*1H/b25-13-,26-14-,27-15-,28-16-,29-14-,30-13-,31-16-,32-15-;;