6183-68-2 Usage
Chemical Properties
crystalline powder
Purification Methods
Crystallise the bisulfate from 0.1M H2SO4, and recrystallise it from water to give the heptahydrate.[Beilstein 23 III/IV 3270, 23/13 V 396.]
Check Digit Verification of cas no
The CAS Registry Mumber 6183-68-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,1,8 and 3 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 6183-68:
(6*6)+(5*1)+(4*8)+(3*3)+(2*6)+(1*8)=102
102 % 10 = 2
So 6183-68-2 is a valid CAS Registry Number.
InChI:InChI=1/C20H24N2O2.2H2O4S.7H2O/c1-3-13-12-22-9-7-14(13)10-19(22)20(23)16-6-8-21-18-5-4-15(24-2)11-17(16)18;2*1-5(2,3)4;;;;;;;/h3-6,8,11,13-14,19-20,23H,1,7,9-10,12H2,2H3;2*(H2,1,2,3,4);7*1H2/t13-,14-,19-,20+;;;;;;;;;/m0........./s1