87929-27-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 87929-27-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,7,9,2 and 9 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 87929-27:
(7*8)+(6*7)+(5*9)+(4*2)+(3*9)+(2*2)+(1*7)=189
189 % 10 = 9
So 87929-27-9 is a valid CAS Registry Number.
87929-27-9Relevant articles and documents
DIE REAKTION VON HETERO-1,5-DIENEN MIT SCHWEFELDICHLORID - EINE SYNTHESE VON 2,3-DIHYDRO-1,4-BENZOTHIAZINEN
Muehlstaedt, M.,Hollmann, K.,Widera, R.
, p. 3203 - 3204 (1983)
2-Chloromethyl-2,3-dihydro-benzo-1,4-thiazines are synthesized from N-allyl-anilines and sulfur dichloride.