2,4,5,6-Tetraaminopyrimidine Sulfate CAS 5392-28-9
| CAS No. | 5392-28-9 |
| Molecular Formula | C4H8N6 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2,4,5,6-Tetraaminopyrimidine Sulfate.
2,4,5,6-Tetraaminopyrimidine Sulfate (CAS 5392-28-9), molecular formula C4H8N6H2O4S and molecular weight 238.22 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 2,4,5,6-Tetraaminopyrimidine Sulfate (C4H8N6H2O4S) is characterized by a carbohydrate-derived structure, an amide group, a sulfone group. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C4H8N6 H2O4S |
| Molecular Weight | 238.22 g/mol |
| Purity | >95% |
| 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.) | 1958 |
| Nitrogen Atoms | 6 |
| Sulfur Atoms | 1 |
Related Tetraaminopyrimidine Standards
Recommended Standards
- N-(2-(3,5-Dimethyl-1H-pyrazol-1-yl)ethyl)thiophene-3-carboxamide (CAS 1226436-23-2)
- 1-(1,4-Diazepan-1-yl)pentan-1-one (CAS 1016678-88-8)
- 3-Bromo-5-methylpyridin-4(1H)-one (CAS 70149-41-6)
- N-(1-(3-Methyl-1,2,4-oxadiazol-5-yl)cyclohexyl)-4-(trifluoromethyl)benzamide (CAS 1326889-77-3)
- 4-(3-Fluorophenyl)-2,7-diazaspiro[4.5]decan-1-one hydrochloride (CAS 1203684-30-3)
- N-[4-(4-Methyl-1-piperazinyl)phenyl]-9-acridinaminedihydrochloride (CAS 80259-18-3)
- N-(3-Chlorobenzyl)-3-((4-methoxy-N-methylphenyl)sulfonamido)thiophene-2-carboxamide (CAS 1115933-60-2)
- 2-(4-Fluorophenyl)-1-phenylpyrrolidine-3-carboxylic acid (CAS 1201784-77-1)
- Morpholino(2,4,6-trifluorophenyl)methanone (CAS 1494144-82-9)
- Insulin Degludec Impurity 13 (CAS CATO-C4X-215713)
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