6538-79-0 Usage
Uses
Pterorhodin is a red Melanosomal Pigment of tree frogs.
Check Digit Verification of cas no
The CAS Registry Mumber 6538-79-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,5,3 and 8 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 6538-79:
(6*6)+(5*5)+(4*3)+(3*8)+(2*7)+(1*9)=120
120 % 10 = 0
So 6538-79-0 is a valid CAS Registry Number.
InChI:InChI=1/C13H10N10O4/c14-12-20-6-4(10(26)22-12)18-8(24)2(16-6)1-3-9(25)19-5-7(17-3)21-13(15)23-11(5)27/h1H,(H,18,24)(H,19,25)(H3,14,16,20,22,26)(H4,15,17,21,23,27)/b3-1-