1330-54-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1330-54-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,3,3 and 0 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1330-54:
(6*1)+(5*3)+(4*3)+(3*0)+(2*5)+(1*4)=47
47 % 10 = 7
So 1330-54-7 is a valid CAS Registry Number.
InChI:InChI=1/C10H18N2O7.3Na/c13-4-3-11(5-8(14)15)1-2-12(6-9(16)17)7-10(18)19;;;/h13H,1-7H2,(H,14,15)(H,16,17)(H,18,19);;;/q;3*+1/p-3