4,6-Dimethylpyrimidin-2-ol 2-methyl-1,4-dioxo-1,2,3,4-tetrahydronaphthalene-2-sulfonate CAS 14451-99-1
| CAS No. | 14451-99-1 |
| Molecular Formula | C11H10O5S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 4,6-Dimethylpyrimidin-2-ol 2-methyl-1,4-dioxo-1,2,3,4-tetrahydronaphthalene-2-sulfonate 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.
4,6-Dimethylpyrimidin-2-ol 2-methyl-1,4-dioxo-1,2,3,4-tetrahydronaphthalene-2-sulfonate (CAS 14451-99-1) is a high-purity analytical reference standard with the molecular formula C11H10O5SC6H8N2O and a molecular weight of 378.40 g/mol.
4,6-Dimethylpyrimidin-2-ol 2-methyl-1,4-dioxo-1,2,3,4-tetrahydronaphthalene-2-sulfonate (C11H10O5SC6H8N2O) contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
Physical & Chemical Properties
| Molecular Formula | C11H10O5S C6H8N2O |
| Molecular Weight | 378.40 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Dimethylpyrimidin Standards
- (2,6-dimethylpyrimidin-4-yl)acetonitrile (CAS 1000933-21-0)
- (4-(4,6-Dimethylpyrimidin-2-yl)phenyl)methanol (CAS 100806-77-7)
- 4-((4,6-Dimethylpyrimidin-2-yl)thio)aniline (CAS 102243-12-9)
- 2-{1-[(4,6-dimethylpyrimidin-2-yl)amino]ethylidene}-2,3-dihydro-1H-indene-1,3-dione (CAS 1022583-12-5)
- N-(2,6-dimethylpyrimidin-4-yl)-4-(((3-hydroxy-1-oxo-1H-inden-2-yl)methylene)amino)benzenesulfonamide (CAS 1024128-19-5)
- (E)-2-(((4,6-dimethylpyrimidin-2-yl)imino)methyl)-3-hydroxy-1H-inden-1-one (CAS 1024146-89-1)
- 4-(((4,6-Dimethylpyrimidin-2-yl)thio)methyl)-2-phenylthiazole hydrobromide (CAS 1052529-08-4)
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Recommended Standards
- 6-(Bromomethyl)nicotinonitrile (CAS 158626-15-4)
- [4-(Dihydro-1H-[1,3]oxazolo[3,4-c][1,3]oxazol-1-yl)phenyl]amine (CAS 1785761-48-9)
- 4-Phenyl-5-(propan-2-yl)-1,3-thiazol-2-amine (CAS 953732-52-0)
- 6-Fluoro-2h-chromene-3-carbonitrile (CAS 133708-29-9)
- n-[4-(2-chloroacetyl)phenyl]-n-ethylmethanesulfonamide (CAS 851814-23-8)
- (2-Benzyloxy-4-chlorophenyl)methanol (CAS 1253113-37-9)
- tert-Butyl 2-(4-bromophenyl)-3-oxo-1,4,8-triazaspiro[4.5]dec-1-ene-8-carboxylate (CAS 2375346-09-9)
- Trelagliptin Impurity 30 (CAS 850649-61-5)
- 4-Pentyl-N,N-diphenylaniline (CAS 154924-89-7)
- Tau Peptide (379-408) trifluoroacetate salt (CAS 1246357-53-8)
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