158214-39-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 158214-39-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,8,2,1 and 4 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 158214-39:
(8*1)+(7*5)+(6*8)+(5*2)+(4*1)+(3*4)+(2*3)+(1*9)=132
132 % 10 = 2
So 158214-39-2 is a valid CAS Registry Number.
158214-39-2Relevant articles and documents
A novel approach toward the synthesis of chiral 2,3-dideoxy nucleosides and their carbocyclic analogues
Lee-Ruff,Wan,Jiang
, p. 2114 - 2118 (2007/10/02)
Photochemical ring-expansion of chiral 2(S),3(R)-bis [(benzoyloxy)methyl]cyclobutanone (3) in the presence of alcohols and acidic N-H functional groups gives anomeric mixtures of acetals and N-amino acetals, respectively, with retention of stereochemistry