13039-82-2 Usage
Definition
ChEBI: A biopterin that consists of pterin bearing amino, oxo and 1,2-dihydroxypropyl substituents at positions 2, 4 and 6.
Check Digit Verification of cas no
The CAS Registry Mumber 13039-82-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,0,3 and 9 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 13039-82:
(7*1)+(6*3)+(5*0)+(4*3)+(3*9)+(2*8)+(1*2)=82
82 % 10 = 2
So 13039-82-2 is a valid CAS Registry Number.
InChI:InChI=1/C9H11N5O3/c1-3(15)6(16)4-2-11-7-5(12-4)8(17)14-9(10)13-7/h2-3,6,15-16H,1H3,(H3,10,11,13,14,17)/t3-,6+/m0/s1