1262547-19-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1262547-19-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,2,5,4 and 7 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1262547-19:
(9*1)+(8*2)+(7*6)+(6*2)+(5*5)+(4*4)+(3*7)+(2*1)+(1*9)=152
152 % 10 = 2
So 1262547-19-2 is a valid CAS Registry Number.
1262547-19-2Relevant academic research and scientific papers
Microwave assisted synthesis of some new 2-substituted-1,4-benzothiazine derivatives
Deshmukh,Salunkhe,Anbhule,Patil
, p. 1227 - 1230 (2011/12/16)
The nitrogen and sulphur containing compounds are well known for their vital role in medicinal chemistry. Here, we report the synthesis of 2-hydrazido-1,4-benzothiazine (2) from 2-carbethoxy 1,4-benzothiazine-3-(1H)-one (1) and hydrazine hydrate which the