1H-imidazol-1-amine, 2,4,6-trimethylbenzene-1-sulfonic acid CAS 199181-39-0
| CAS No. | 199181-39-0 |
| Molecular Formula | C9H12O3S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 1H-imidazol-1-amine, 2,4,6-trimethylbenzene-1-sulfonic acid 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.
1H-imidazol-1-amine, 2,4,6-trimethylbenzene-1-sulfonic acid (CAS 199181-39-0) is a high-purity analytical reference standard with the molecular formula C9H12O3SC3H5N3 and a molecular weight of 283.35 g/mol.
Based on its molecular formula C9H12O3SC3H5N3, 1H-imidazol-1-amine, 2,4,6-trimethylbenzene-1-sulfonic acid contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 283.35 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C9H12O3S C3H5N3 |
| Molecular Weight | 283.35 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2013 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related H Standards
- 3-(1H-Imidazol-2-yl)acrylamide (CAS 1000568-69-3)
- 3-[2-(1H-imidazol-1-yl)ethoxy]benzaldehyde (CAS 1001505-70-9)
- 2-(1H-Imidazol-1-yl)-3-iodopyridine (CAS 1001658-88-3)
- 2-(1H-imidazol-1-yl)cyclohexan-1-ol (CAS 100199-09-5)
- 4-(1H-imidazol-1-yl)-N,N-dimethylaniline (CAS 10040-97-8)
- 4-(imidazol-1-yl)phenol (CAS 10041-02-8)
- 3-(1H-imidazol-1-yl)phenol (CAS 10041-03-9)
- 2-(1H-imidazol-1-yl)phenol (CAS 10041-04-0)
Recommended Standards
- Tributyltin Hydroxide (CAS 80883-02-9)
- 5,8-Dichloro-2-(1,1-difluoroethyl)pyrido[2,3-d]pyridazine (CAS 2890563-15-0)
- 3-methylpyridazin-4-amine (CAS 90568-13-1)
- 3,3-Dicyclopropylpropan-1-ol (CAS 149680-88-6)
- 4-(4-Fluoro-3-methylphenyl)oxazolidin-2-one (CAS 1479629-58-7)
- 2-(Azetidin-2-yl)propan-2-ol (CAS 1784647-82-0)
- 2-(1,3-Dioxolan-2-yl)-1-(4-isopropoxyphenyl)ethan-1-one (CAS 1263366-09-1)
- 2-Aminothieno[3,4-d]pyrimidin-4(3H)-one (CAS 1333168-07-2)
- Benzyl1-(1-hydroxyethyl)cyclopropanecarboxylate (CAS 1447944-25-3)
- Lixisenatide (CAS 320367-13-3（free base）)
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