164454-52-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 164454-52-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,4,4,5 and 4 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 164454-52:
(8*1)+(7*6)+(6*4)+(5*4)+(4*5)+(3*4)+(2*5)+(1*2)=138
138 % 10 = 8
So 164454-52-8 is a valid CAS Registry Number.
164454-52-8Relevant articles and documents
An efficient synthesis of methyl 2,3-anhydro-α-D-ribofuranoside
Callam, Christopher S.,Gadikota, Rajendrakumar Reddy,Lowary, Todd L.
, p. 267 - 270 (2001)
An efficient synthesis of methyl 2,3-anhydro-α-D-ribofuranoside is reported. Its preparation is achieved via a four-step sequence from methyl 2,3,5-tri-O-benzoyl-α-D-arabinofuranoside in 74% overall yield.