2-Amino-1,3-benzenediol CAS 3163-15-3
| CAS No. | 3163-15-3 |
| Molecular Formula | C6H7NO2 |
| Molecular Weight | 125.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-Amino-1,3-benzenediol is closely related to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 2-Amino-1,3-benzenediol (CAS 3163-15-3), a certified reference material (molecular formula C6H7NO2, MW 125.13 g/mol) for analytical method development and quality control.
Based on its molecular formula C6H7NO2, 2-Amino-1,3-benzenediol contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 125.13 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 2-Amino-1,3-benzenediol under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C6H7NO2 |
| Molecular Weight | 125.13 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 1 |
Related Amino Standards
- 6-Amino-1-methylpyrimidin-4(1H)-one (CAS 100516-75-4)
- 6-Amino-3-methylpyrimidin-4(3H)-one (CAS 1122-46-9)
- 5-Amino-1-methylpyrimidin-2(1H)-one (CAS 1181970-75-1)
- 5-Amino-2-methylpyrimidin-4(1H)-one (CAS 1314897-29-4)
- 4-Amino-6-methylpyran-2-one (CAS 132559-90-1)
- 2-Amino-5-methoxypyrimidine (CAS 13418-77-4)
- 5-Amino-2-methylpyridazin-3(2H)-one (CAS 13506-27-9)
- 6-Amino-2-methylpyridazin-3(2H)-one (CAS 13506-28-0)
Recommended Standards
- 2-Amino-1-(furan-3-yl)ethanone (CAS 790614-69-6)
- 2-Amino-1-methylpyrimidin-4(1H)-one (CAS 2080-17-3)
- 2-Amino-1-(furan-2-yl)ethanone (CAS 98140-61-5)
- 2-Amino-3-methyl-3,4-dihydropyrimidin-4-one (CAS 2417-17-6)
- 4-Hydroxybicyclo[2.2.2]octane-1-carbonitrile (CAS 72948-86-8)
- N-(2-methyl-6-(piperidin-3-yl)pyridin-4-yl)pyrazin-2-amine (CAS 1316219-39-2)
- 7-Amino-2-methylisoquinoline-1,3(2h,4h)-dione (CAS 1344117-38-9)
- 9-((2,5-Dioxopyrrolidin-1-yl)oxy)-9-oxononanoic acid (CAS 2098280-28-3)
- Berberine Sulfate (CAS 633-66-9)
- Terbutaline Impurity 40 (CAS CATO-C4X-118340)
- (R)-3-(4-Fluoro-2-nitrophenoxy)pyrrolidine hydrochloride (CAS 1286207-35-9)
- 4-Chloro-2-cyclobutylthieno[2,3-d]pyrimidine (CAS 1478737-15-3)
- 5-Methyl-1-propyl-1H-pyrazol-3-ylamine 5-methyl-1-propyl-1 h-pyrazol-3-ylamine 5-methyl-1-propyl-1h-pyrazol-3-amine 943107-35-5 (CAS 943107-35-5)
- Eosinophilotactic Peptide (CAS 61756-28-3)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com