388581-98-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 388581-98-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,8,8,5,8 and 1 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 388581-98:
(8*3)+(7*8)+(6*8)+(5*5)+(4*8)+(3*1)+(2*9)+(1*8)=214
214 % 10 = 4
So 388581-98-4 is a valid CAS Registry Number.
388581-98-4Relevant academic research and scientific papers
Stereoselective synthesis of (3R,5R)-cis-3-hydroxy-5-phenylpyrrolidine
Maeda,Yamamoto,Tomimoto,Mase
, p. 1808 - 1810 (2007/10/03)
Cis-3-hydroxy-5-phenyl pyrrolidine could be synthesized stereoselectively from inexpensive starting materials, (R)-(+)-ethyl-4-chloro-3-hydroxybutanoate and (R)-(+)-4-chloro-3-hydroxybutyronitrile. Key feature involves face- and chemo-selective hydrogenat