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83824-85-5

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83824-85-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 83824-85-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,8,2 and 4 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 83824-85:
(7*8)+(6*3)+(5*8)+(4*2)+(3*4)+(2*8)+(1*5)=155
155 % 10 = 5
So 83824-85-5 is a valid CAS Registry Number.

83824-85-5Downstream Products

83824-85-5Relevant articles and documents

Studies on 2-Aziridinecarboxylic Acid. VI. Synthesis of β-Alkoxy-α-Amino Acids via Ring-opening Reaction of Aziridine

Nakajima, Kiichiro,Neya, Masahiro,Yamada, Shinichi,Okawa, Kenji

, p. 3049 - 3050 (2007/10/02)

The reaction of aziridine derivatives having a urethane-type protecting group with several alcohols in the presence of boron trifluoride etherate afford the corresponding optically pure O-alkylserine and O-alkylthreonine derivatives via a ring-opening reaction of aziridine in good yield.

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