82195-01-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 82195-01-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,1,9 and 5 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 82195-01:
(7*8)+(6*2)+(5*1)+(4*9)+(3*5)+(2*0)+(1*1)=125
125 % 10 = 5
So 82195-01-5 is a valid CAS Registry Number.
82195-01-5Relevant articles and documents
1H-1,4-Benzothiazines. New Cyclic Sulphonium Ylides
Gilchrist, Thomas L.,Iskander, George M.
, p. 831 - 834 (2007/10/02)
Five derivatives of the 1H-1,4-benzothiazine ring system (6) have been prepared by cyclodehydration of the sulphoxides (7) with trifluoroacetic anhydride.The derivative (6a) was also prepared by methylation of 2,3-dihydro-2,2-dimethyl-10H-phenothiazin-4(1
