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Triptophan is an essential amino acid that plays a crucial role in various physiological processes in the human body. It is a precursor for the biosynthesis of serotonin, a neurotransmitter that regulates mood, appetite, and sleep. Additionally, triptophan is involved in the production of melatonin, a hormone that controls the sleep-wake cycle. The body cannot synthesize triptophan, so it must be obtained through diet, primarily from protein-rich foods such as meat, fish, dairy products, and legumes. While triptophan is generally safe, excessive consumption can lead to side effects like drowsiness and, in rare cases, serotonin syndrome, a potentially life-threatening condition characterized by symptoms such as agitation, confusion, and rapid heart rate.

6912-86-3

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6912-86-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 6912-86-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,9,1 and 2 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 6912-86:
(6*6)+(5*9)+(4*1)+(3*2)+(2*8)+(1*6)=113
113 % 10 = 3
So 6912-86-3 is a valid CAS Registry Number.

6912-86-3Relevant academic research and scientific papers

Syntheses of Substituted L- and D-Tryptophans

Irie, Kunihiko,Ishida, Akihiko,Nakamura, Tohru,Oh-ishi, Tokuro

, p. 2126 - 2139 (2007/10/02)

Several 5-substituted nb-methoxycarbonyl-L- and -D-tryptophan derivatives were synthesized from proline by a new route involving electrochemical oxidation, as well as by the known procedures.Removal of the Nb-methoxycarbonyl group was accomplished by treatment with Me3SiI in refluxing chloroform, then alkaline hydrolysis of the methyl esters afforded 5-substituted L- and D-tryptophans with high optical purities.Keywords - L-tryptophan 5-substituted; D-tryptophan 5-substituted; anodic oxidation; N-methoxycarbonyl group deprotection; Fischer indole synthesis; iodotrimethylsilane

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