75638-41-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 75638-41-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,5,6,3 and 8 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 75638-41:
(7*7)+(6*5)+(5*6)+(4*3)+(3*8)+(2*4)+(1*1)=154
154 % 10 = 4
So 75638-41-4 is a valid CAS Registry Number.
75638-41-4Relevant academic research and scientific papers
A Novel Synthesis of N-Substituted Amino Acids
Naim, S. Shawkat,Khan, Naseem H.,Siddiqui, Amin A.
, p. 622 - 624 (2007/10/02)
Addition of hydrocyanic acid to schiff bases has led to a method for the synthesis of N-substituted amino acid hydrochlorides in excellent yield (ca. 90percent).