138638-36-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 138638-36-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,6,3 and 8 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 138638-36:
(8*1)+(7*3)+(6*8)+(5*6)+(4*3)+(3*8)+(2*3)+(1*6)=155
155 % 10 = 5
So 138638-36-5 is a valid CAS Registry Number.
138638-36-5Relevant articles and documents
Inhibitors of myo-Inositol Monophosphatase containing Methylenebisphosphonic Acid as a Replacement for a Phosphate Group
Kulagowski, Janusz J.,Baker, Raymond,Fletcher, Stephen R.
, p. 1649 - 1650 (2007/10/02)
Replacement of the phosphate group in 2β,4α-dihydroxy-1β-phosphoryloxycyclohexane 1 with methylenebisphosphonic acid gives 11, a potent inhibitor of myo-inositol monophosphatase.