5-Amino-2-methylphenol sulfate CAS 1184915-03-4
| CAS No. | 1184915-03-4 |
| Molecular Formula | C7H9NO |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
5-Amino-2-methylphenol sulfate (CAS 1184915-03-4), molecular formula C7H9NOH2O4S and molecular weight 221.23 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C7H9NOH2O4S, 5-Amino-2-methylphenol sulfate contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 221.23 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
As a certified reference material (CRM), 5-Amino-2-methylphenol sulfate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C7H9NO H2O4S |
| Molecular Weight | 221.23 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Amino Standards
- 3-Amino-1-methyl-4-phenoxyindazole (CAS 1000018-07-4)
- 3-Amino-2,6-dibromo-5-ethoxypyridine (CAS 1000018-10-9)
- Methyl 2-amino-5-bromo-4-isopropylbenzoate (CAS 1000018-13-2)
- Methyl 2-amino-3-(pyridin-2-yl)propanoate (CAS 100002-84-4)
- 100005-23-0 2-Amino-4-(4-methoxyphenyl)-5-methylthiophene-3-carbonitrile 7050AC C13H12N2OS (CAS 100005-23-0)
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- 6-Amino-7-hydroxy-2,3-dihydro-1H-inden-1-one hydrobromide (CAS 1000333-87-8)
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Recommended Standards
- (3,5-Difluorophenyl)(4-(pyrrolidin-1-ylmethyl)phenyl)methanone (CAS 898776-93-7)
- 3,5-Di(1H-imidazol-1-yl)pyridine (CAS 1374155-84-6)
- Ethyl 3-(1,4-Dioxaspiro[4.5]decan-8-yl)propionate (CAS 1187964-14-2)
- (S)-3-Amino-2-methylpropanoic Acid Hydrochloride (CAS 925704-45-6)
- 1-(2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]amino}ethyl)-3-methyl-5-[(2E)-3-{[4-(trifluoromethyl)phenyl]amino}prop-2-enoyl]-1,2,3,4-tetrahydropyrimidine-2,4-dione (CAS 338770-35-7)
- 2,3,3-Trifluoro-1-phenylprop-2-en-1-ol (CAS 2338-85-4)
- Maraviroc (CAS 376348-65-1)
- 3-(4-Fluorophenyl)-4-oxo-2-sulfanyl-3,4-dihydroquinazoline-7-carboxylic acid (CAS 438574-40-4)
- 2-((Hexylamino)methyl)phenol (CAS 108098-37-9)
- Peptide Impurity 27 (CAS 1350456-68-6)
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