Merck
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8.16017

Sigma-Aldrich

(S)-(-)-Tryptophan

for synthesis

Synonym(s):
(S)-(-)-Tryptophan, Trp
Empirical Formula (Hill Notation):
C11H12N2O2
CAS Number:
Molecular Weight:
204.23
MDL number:
EC Index Number:
200-795-6

Quality Level

form

solid

potency

16000 mg/kg LD50, oral (Rat)

pH

5.5-7.0 (20 °C, 10 g/L in H2O)

mp

290 °C (decomposition)

solubility

10 g/L

bulk density

400 kg/m3

storage temp.

2-30°C

InChI

1S/C11H12N2O2/c12-9(11(14)15)5-7-6-13-10-4-2-1-3-8(7)10/h1-4,6,9,13H,5,12H2,(H,14,15)

InChI key

QIVBCDIJIAJPQS-UHFFFAOYSA-N

Related Categories

Analysis Note

Assay (HClO₄): ≥ 99.0 %
Spec. rotation [α²0/D (c=1 in water): -32.5 - -30.5 °
Identity (IR): passes test

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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