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77790-48-8

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77790-48-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 77790-48-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,7,9 and 0 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 77790-48:
(7*7)+(6*7)+(5*7)+(4*9)+(3*0)+(2*4)+(1*8)=178
178 % 10 = 8
So 77790-48-8 is a valid CAS Registry Number.

77790-48-8Relevant articles and documents

Stereochemical Studies on Aromatic Amino-acids. Part 4. Absolute Configuration of 3-Amino-2-phenylpropionic Acid

Garbarino, Juan A.,Nunes, Oswaldo

, p. 906 - 908 (1981)

(+)-3-Amino-2-phenylpropionic acid (1) was assigned the (S)-configuration by chemical correlation with (+)-(S)-1-amino-2-phenylbutane (2).O.r.d. and molecular rotation data for this amino-acid and various derivatives are reported and discussed in the light of well known rules which have been applied to α-amino-acids previously.

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