3-HYDROXYANTHRANILIC ACID
Synonym(s):2-Amino-3-hydroxybenzoic acid
- CAS NO.：548-93-6
- Empirical Formula: C7H7NO3
- Molecular Weight: 153.14
- MDL number: MFCD00007700
- EINECS: 208-962-5
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-03-13 15:00:32
What is 3-HYDROXYANTHRANILIC ACID?
The Uses of 3-HYDROXYANTHRANILIC ACID
3-Hydroxyanthranilic Acid is one of the tryptophan’s metabolites along the kynurenine pathway. 3-Hydroxyanthranilic Acid has been shown to induce apoptosis in T cells.
What are the applications of Application
3-Hydroxyanthranilic acid is a tryptophan metabolite along the kynurenine pathway, shown to induce apoptosis in T cells.
Definition
ChEBI: An aminobenzoic acid that is benzoic acid substituted at C-2 by an amine group and at C-3 by a hydroxy group. It is an intermediate in the metabolism of the amino acid tryptophan.
Purification Methods
The hydrochloride has m 227o (from dilute HCl). [Beilstein 14 H 587, 14 III 1463, 14 IV 2071.] Possible carcinogen.
Properties of 3-HYDROXYANTHRANILIC ACID
| Melting point: | 240 °C (dec.)(lit.) |
| Boiling point: | 276.03°C (rough estimate) |
| Density | 1.3585 (rough estimate) |
| refractive index | 1.5500 (estimate) |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| solubility | DMSO (Slightly), Methanol (Slightly, Heated) |
| pka | pK1: 2.5(+1);pK2: 5.192(0);pK3: 10.118(OH) (25°C) |
| form | Liquid or Low Melting Solid |
| color | Clear colorless to white to yellow to orange |
| CAS DataBase Reference | 548-93-6(CAS DataBase Reference) |
Safety information for 3-HYDROXYANTHRANILIC ACID
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07  Health Hazard GHS08 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation H351:Carcinogenicity |
| Precautionary Statement Codes |
P280:Wear protective gloves/protective clothing/eye protection/face protection. P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P308+P313:IF exposed or concerned: Get medical advice/attention. |
Computed Descriptors for 3-HYDROXYANTHRANILIC ACID
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