63555-59-9 Usage
Uses
Nocardicin E is a β-lactam antibiotic.
Check Digit Verification of cas no
The CAS Registry Mumber 63555-59-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,3,5,5 and 5 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 63555-59:
(7*6)+(6*3)+(5*5)+(4*5)+(3*5)+(2*5)+(1*9)=139
139 % 10 = 9
So 63555-59-9 is a valid CAS Registry Number.
InChI:InChI=1/C19H17N3O7/c23-12-5-1-10(2-6-12)15(21-29)17(25)20-14-9-22(18(14)26)16(19(27)28)11-3-7-13(24)8-4-11/h1-8,14,16,23-24,29H,9H2,(H,20,25)(H,27,28)/b21-15-/t14-,16+/m0/s1