2,5-Diaminopyrimidin-4(3H)-one sulfate CAS 127726-94-7
| CAS No. | 127726-94-7 |
| Molecular Formula | C4H6N4O |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 224.19 g/mol gives 2,5-Diaminopyrimidin-4(3H)-one sulfate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2,5-Diaminopyrimidin-4(3H)-one sulfate (CAS 127726-94-7), molecular formula C4H6N4OH2O4S and molecular weight 224.19 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a carbohydrate-derived structure, an amide group, a sulfone group, 2,5-Diaminopyrimidin-4(3H)-one sulfate is typically white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 224.19 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 2,5-Diaminopyrimidin-4(3H)-one sulfate 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 | C4H6N4O H2O4S |
| Molecular Weight | 224.19 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.) | 1993 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Diaminopyrimidin Standards
- (2,4-Diaminopyrimidin-5-yl)boronic acid (CAS 1045861-29-7)
- 4,5-Diaminopyrimidin-2-ol (CAS 1071046-18-8)
- 1-(4,6-Diaminopyrimidin-5-yl)guanidine (CAS 107930-05-2)
- 1-(2,6-Diaminopyrimidin-4-yl)piperidin-3-ol (CAS 111152-92-2)
- Methyl 3-((4,6-diaminopyrimidin-2-yl)thio)propanoate (CAS 1147332-24-8)
- 1,4-Diaminopyrimidin-2(1H)-one (CAS 137062-89-6)
- 2,4-diaminopyrimidin-5-ol dihydrochloride (CAS 141124-58-5)
- 2,6-Diaminopyrimidin-4(3H)-one (CAS 143504-99-8)
Recommended Standards
- (2-Methoxy-5-(2-methoxy-2-oxoethyl)phenyl)boronic acid (CAS 1451154-91-8)
- 3-((1-Methylpiperidin-4-yl)oxy)benzaldehyde (CAS 186191-30-0)
- 6-Carboxypyridine-3-boronic Acid (CAS 913836-11-0)
- A-443654 (CAS 552325-16-3)
- 5-[(5-bromo-2-methoxyphenyl)methyl]-1h-1,2,3,4-tetrazole (CAS 1247522-13-9)
- 4-Chloro-3-(pyrrolidin-3-yloxy)pyridine dihydrochloride (CAS 2379945-59-0)
- n-{6-oxaspiro[4.5]decan-9-yl}methanesulfonamide (CAS 1423634-82-5)
- 2,2,2-Trifluoroethyl 4-chlorobenzenesulfonate (CAS 85459-26-3)
- (3R,4R)-4-aminooxolane-3-carboxylic acid (CAS 797038-62-1)
- Liraglutide-d8 Tritrifluoroacetate (CAS CATO-C4X-199223)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com