55697
5-Hydroxyindole-3-acetic acid
analytical standard
Synonym(s):
5-HIAA
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About This Item
Empirical Formula (Hill Notation):
C10H9NO3
CAS Number:
Molecular Weight:
191.18
NACRES:
NA.24
UNSPSC Code:
41116107
Beilstein/REAXYS Number:
168797
MDL number:
grade
analytical standard
assay
≥98% (HPLC), ≥98% (T)
shelf life
limited shelf life, expiry date on the label
mp
161-164 °C (dec.) (lit.)
application(s)
clinical testing
format
neat
storage temp.
−20°C
SMILES string
OC(=O)Cc1c[nH]c2ccc(O)cc12
InChI
1S/C10H9NO3/c12-7-1-2-9-8(4-7)6(5-11-9)3-10(13)14/h1-2,4-5,11-12H,3H2,(H,13,14)
InChI key
DUUGKQCEGZLZNO-UHFFFAOYSA-N
Biochem/physiol Actions
Major serotonin metabolite.
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Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
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Ryan T Oglesby et al.
Magnetic resonance in medicine, 84(5), 2389-2399 (2020-04-18)
The diagnosis of monoamine-related psychiatric disorders is based on the phenomenological evaluation of symptoms and behavior by trained clinicians. The CEST technique can be sensitive to monoamines such as serotonin. This study quantifies the CEST properties of the compounds in