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55138-63-1

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55138-63-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 55138-63-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,5,1,3 and 8 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 55138-63:
(7*5)+(6*5)+(5*1)+(4*3)+(3*8)+(2*6)+(1*3)=121
121 % 10 = 1
So 55138-63-1 is a valid CAS Registry Number.

55138-63-1Downstream Products

55138-63-1Relevant academic research and scientific papers

The effect of pH on the formation of aroma compounds produced by heating a model system containing l-ascorbic acid with l-threonine/l-serine

Yu, Ai-Nong,Zhang, Ai-Dong

, p. 214 - 219 (2010)

The identification of aroma compounds, formed from the reactions of l-ascorbic acid with l-threonine/l-serine at five different pH values (5.00, 6.00, 7.00, 8.00, or 9.55) and 143 ± 2 °C for 2 h, was performed using a SPME-GC-MS technique, and further use

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