138331-08-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 138331-08-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,3,3 and 1 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 138331-08:
(8*1)+(7*3)+(6*8)+(5*3)+(4*3)+(3*1)+(2*0)+(1*8)=115
115 % 10 = 5
So 138331-08-5 is a valid CAS Registry Number.
InChI:InChI=1/C16H19ClN2.C9H13NO.C9H8O4.C8H10N4O2.C4H4O4.ClH/c1-19(2)12-4-6-15-5-3-7-16(18-15)13-8-10-14(17)11-9-13;1-7(10)9(11)8-5-3-2-4-6-8;1-6(10)13-8-5-3-2-4-7(8)9(11)12;1-10-4-9-6-5(10)7(13)12(3)8(14)11(6)2;5-3(6)1-2-4(7)8;/h3,5,7-11H,4,6,12H2,1-2H3;2-7,9,11H,10H2,1H3;2-5H,1H3,(H,11,12);4H,1-3H3;1-2H,(H,5,6)(H,7,8);1H/b;;;;2-1+;/t;7-,9-;;;;/m.1..../s1