637349-03-2 Usage
Description
Pseudoprotogracillin is a steroidal saponin isolated Dioscoreae species.
Occurrence
Pseudoprotogracillin is a natural product found in Dioscorea futschauensis with data available.
Check Digit Verification of cas no
The CAS Registry Mumber 637349-03-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,3,7,3,4 and 9 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 637349-03:
(8*6)+(7*3)+(6*7)+(5*3)+(4*4)+(3*9)+(2*0)+(1*3)=172
172 % 10 = 2
So 637349-03-2 is a valid CAS Registry Number.