10250-99-4 Usage
Uses
Penicillenic Acid is a byproduct in the hydrolysis of Benzylpenicillin (B288601), An antibiotic substance produced by Penicillium sp. Antibacterial.
Check Digit Verification of cas no
The CAS Registry Mumber 10250-99-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,0,2,5 and 0 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 10250-99:
(7*1)+(6*0)+(5*2)+(4*5)+(3*0)+(2*9)+(1*9)=64
64 % 10 = 4
So 10250-99-4 is a valid CAS Registry Number.
InChI:InChI=1/C9H12N2O4S/c1-9(2,16)6(7(12)13)10-3-5-8(14)15-4-11-5/h3-4,6,10,16H,1-2H3,(H,12,13)/b5-3-