193688-93-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 193688-93-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,3,6,8 and 8 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 193688-93:
(8*1)+(7*9)+(6*3)+(5*6)+(4*8)+(3*8)+(2*9)+(1*3)=196
196 % 10 = 6
So 193688-93-6 is a valid CAS Registry Number.
193688-93-6Relevant articles and documents
Synthesis of 2- and 5-diphospho-myo-inositol pentakisphosphate (2- and 5-PP-InsP5), intracellular mediators
Reddy, Komandla Malla,Reddy, K. Kishta,Falck
, p. 4951 - 4952 (1997)
The title pyrophosphates were prepared in good overall yield from a readily available bis-disiloxanylidene derivative of myo-inositol.