129172-17-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 129172-17-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,9,1,7 and 2 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 129172-17:
(8*1)+(7*2)+(6*9)+(5*1)+(4*7)+(3*2)+(2*1)+(1*7)=124
124 % 10 = 4
So 129172-17-4 is a valid CAS Registry Number.
129172-17-4Relevant academic research and scientific papers
Asymmetric synthesis of protected α-fluoroglycines
Bailey,Boa,Crofts,Van Diepen,Helliwell,Gammon,Harrison
, p. 7457 - 7460 (2007/10/02)
Single crystal x-ray structure determination of a key fluoroiodoacetamide gives access to protected α-fluoroglycines of known absolute stereochemistry.
