91920-19-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 91920-19-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,9,2 and 0 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 91920-19:
(7*9)+(6*1)+(5*9)+(4*2)+(3*0)+(2*1)+(1*9)=133
133 % 10 = 3
So 91920-19-3 is a valid CAS Registry Number.
InChI:InChI=1/C16H14Cl2NO2P/c1-12-2-8-15(9-3-12)19-11-10-16(21-22(19,18)20)13-4-6-14(17)7-5-13/h2-10H,11H2,1H3
91920-19-3Relevant academic research and scientific papers
Synthesis of Heterocyclic Compounds: Part XXVIII - Potential Antileukemic Agents from 3,4-Dihydro-1,3,2-oxazaphosphorin-2-oxides
Sahasrabudhe, S. D.,Tilak, B. D.
, p. 914 - 917 (2007/10/02)
Some 3,6-diaryl-2-chloro-3,4-dihydro-1,3,2-oxazaphosphorin-2-oxides (4a-q, 6a-e and 7a, b) have been synthesised and tested for their anti-leukemic activity.