81733-41-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 81733-41-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,7,3 and 3 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 81733-41:
(7*8)+(6*1)+(5*7)+(4*3)+(3*3)+(2*4)+(1*1)=127
127 % 10 = 7
So 81733-41-7 is a valid CAS Registry Number.
InChI:InChI=1/C7H16Cl2N3O3P/c8-2-5-12(6-3-9)16(10,14)15-7-1-4-11-13/h4,13H,1-3,5-7H2,(H2,10,14)/b11-4+
81733-41-7Relevant articles and documents
4-carbamoyloxy-oxazaphosphorins
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, (2008/06/13)
The present invention relates to new 4-carbamoyloxy-oxazaphosphorins of the general Formula I STR1 as well as to a method for the treatment of malign tumor diseases in humans using such compounds as active agent.