SANPAH CAS 64309-05-3
| CAS No. | 64309-05-3 |
| Molecular Formula | C16H18N6O6 |
| Molecular Weight | 390.35 g/mol |
| 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.
CATO supplies SANPAH (CAS 64309-05-3), a certified reference material (molecular formula C16H18N6O6, MW 390.35 g/mol) for analytical method development and quality control.
SANPAH (C16H18N6O6) contains a flavonoid core, an amide 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).
CATO manufactures SANPAH 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 | C16H18N6O6 |
| Molecular Weight | 390.35 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1975 |
| Nitrogen Atoms | 6 |
Recommended Standards
- Epithalone (CAS 307297-39-8)
- Meropenem Impurity 16 (CAS 137391-68-5)
- Tetraethyl ((ethane-1,2-diylbis(oxy))bis(ethane-2,1-diyl))bis(phosphonate) (CAS 109438-35-9)
- Azacitidine Impurity 13 (CAS CATO-C4X-138813)
- 5-Chloro-2-methoxy-4-methylbenzoic acid (CAS 28478-41-3)
- 6-Fluorobenzo[e][1,2,3]oxathiazine 2,2-dioxide (CAS 1401912-25-1)
- 3,3-Dimethyl-1-oxo-3,4-dihydro-1H-2-benzopyran-4-carboxylic acid (CAS 255841-48-6)
- 5-Isopropyl-1-methyl-1H-pyrazole-4-carbaldehyde (CAS 154927-03-4)
- tert-Butyl 4-(2-aminoacetyl)-1,4-diazepane-1-carboxylate (CAS 353495-77-9)
- Prucalopride Impurity 18 (CAS 338791-13-2)
- 4-methylthiane-4-carboxylic acid (CAS 1262411-34-6)
- 1-(5-Bromo-7-methyl-1H-indol-2-yl)-N-methylmethanamine (CAS 1429902-05-5)
- 2-(2,5-Dichlorothiophene-3-carboxamido)-6-methyl-4,5,6,7-tetrahydrothieno[2,3-c]pyridine-3-carboxamide hydrochloride (CAS 1177432-67-5)
- Semaglutide impurity 70 (CAS CATO-C4X-222670)
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