2694-31-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 2694-31-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,6,9 and 4 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 2694-31:
(6*2)+(5*6)+(4*9)+(3*4)+(2*3)+(1*1)=97
97 % 10 = 7
So 2694-31-7 is a valid CAS Registry Number.
InChI:InChI=1/C16H12N2OS/c19-15-10-14-16(18(15)11-6-2-1-3-7-11)17-12-8-4-5-9-13(12)20-14/h1-9,14H,10H2
2694-31-7Relevant articles and documents
Synthesis and biological activity of 2-oxo-1,2,3,3a-tetrahydropyrrolo-benzothiazines
Sastry, C V,Rao, K Srinivasa,Jain, M L
, p. 535 - 536 (2007/10/02)
A series of oxo-1,2,3,3a-tetrahydropyrrolbenzothiazines (5) has been prepared and tested for their CNS and anti-inflammatory activities.