8.16017
(S)-(-)-Tryptophan
for synthesis
Synonym(s):
(S)-(-)-Tryptophan, Trp
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About This Item
Empirical Formula (Hill Notation):
C11H12N2O2
CAS Number:
Molecular Weight:
204.23
UNSPSC Code:
12352209
EC Index Number:
200-795-6
NACRES:
NA.22
MDL number:
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
SMILES string
[nH]1c2c(c(c1)CC(N)C(=O)O)cccc2
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
Analysis Note
Assay (HClO₄): ≥ 99.0 %
Spec. rotation [α²0/D (c=1 in water): -32.5 - -30.5 °
Identity (IR): passes test
Spec. rotation [α²0/D (c=1 in water): -32.5 - -30.5 °
Identity (IR): passes test
Storage Class
13 - Non Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
Certificates of Analysis (COA)
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