140136-63-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 140136-63-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,0,1,3 and 6 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 140136-63:
(8*1)+(7*4)+(6*0)+(5*1)+(4*3)+(3*6)+(2*6)+(1*3)=86
86 % 10 = 6
So 140136-63-6 is a valid CAS Registry Number.
140136-63-6Relevant articles and documents
A facile photochemical synthesis of 12H-benzothiazolo[2,3-b]quinazolin-12-ones
Muthusamy,Ramakrishnan
, p. 519 - 533 (2007/10/02)
The photochemical synthesis of 12H-benzothiazolo[2,3-b]quinazolin-12-ones (4) by the irradiation of 2-thioquinazolinediones 1 and disulphide 5 are described.
