1371638-11-7 Usage
Uses
9-Chloro Quetiapine is an impurity of Quetiapine hemifumarate (Q510000), a dibenzothiazepine antipsychotic medication used in the treatment of schizophrenia.
Check Digit Verification of cas no
The CAS Registry Mumber 1371638-11-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,7,1,6,3 and 8 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1371638-11:
(9*1)+(8*3)+(7*7)+(6*1)+(5*6)+(4*3)+(3*8)+(2*1)+(1*1)=157
157 % 10 = 7
So 1371638-11-7 is a valid CAS Registry Number.