102043-42-5 Usage
Chemical Properties
White Solid
Uses
An derivative of Codeine
Check Digit Verification of cas no
The CAS Registry Mumber 102043-42-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,2,0,4 and 3 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 102043-42:
(8*1)+(7*0)+(6*2)+(5*0)+(4*4)+(3*3)+(2*4)+(1*2)=55
55 % 10 = 5
So 102043-42-5 is a valid CAS Registry Number.
InChI:InChI=1/C18H21NO3.ClH/c1-19-8-7-18-14-6-4-12(20)16(18)11(19)9-10-3-5-13(21-2)17(22-14)15(10)18;/h3-6,11-12,14,16,20H,7-9H2,1-2H3;1H/t11-,12+,14+,16-,18-;/m1./s1