72855-83-5 Usage
Occurrence
A pyrrolizidine alkaloid, crocandine occurs in the extract of Crotalaria candicans.
Check Digit Verification of cas no
The CAS Registry Mumber 72855-83-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,2,8,5 and 5 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 72855-83:
(7*7)+(6*2)+(5*8)+(4*5)+(3*5)+(2*8)+(1*3)=155
155 % 10 = 5
So 72855-83-5 is a valid CAS Registry Number.
InChI:InChI=1/C16H25NO5/c1-9-14(18)21-8-11-4-6-17-7-5-12(13(11)17)22-15(19)10(2)16(9,3)20/h9-13,20H,4-8H2,1-3H3