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Properties of substance:

theanine

Synonyms:

N5-ethyl-L-glutamine

Group of substances:

organic

Physical appearance:

white crystals

Empirical formula (Hill's system for organic substances):

C7H14N2O3

Structural formula as text:

C2H5NHCOCH2CH2CH(NH2)COOH

Molar/atomic mass: 174.199

Melting point (°C):

217-218

CAS ¹: 3081-61-6

Solubility (g/100 g of solvent):

diethyl ether: insoluble [Ref.]
ethanol: insoluble [Ref.]
water: 38.5 (0°C) [Ref.]
water: 55.5 (100°C) [Ref.]

References:

  1. Dictionary of Food Compounds with CD-ROM. - 2nd ed. - CRC Press, 2013. - pp. 1876
  2. The Merck Index. - 15th ed. - Royal Society of Chemistry, 2013. - pp. 1718

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru