74321-87-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 74321-87-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,3,2 and 1 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 74321-87:
(7*7)+(6*4)+(5*3)+(4*2)+(3*1)+(2*8)+(1*7)=122
122 % 10 = 2
So 74321-87-2 is a valid CAS Registry Number.
74321-87-2Relevant articles and documents
Synthesis of α-Aminoadipic Acid
Khan, Naseem H.,Ali, Mohd.,Panda, H.,Rakhshinda,
, p. 1077 - 1078 (2007/10/02)
A two-step synthesis of α-aminoadipic acid in quite encouraging yield through reduction and hydrolysis of azlactone of succinic anhydride with hydriodic acid in presence of red phosphorus has been reported.