8-Chloro-3-methylimidazo[5,1-d][1,2,3,5]tetrazin-4(3H)-one CAS 2260885-56-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2260885-56-9 |
| Molecular Formula | C5H4ClN5O |
| Molecular Weight | 185.57 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 8-Chloro-3-methylimidazo[5,1-d][1,2,3,5]tetrazin-4(3H)-one (CAS 2260885-56-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C5H4ClN5O. Molecular weight: 185.57 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C5H4ClN5O |
| Molecular Weight | 185.57 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1998 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 5 |
Related Chloro Standards
- 4-Chloro-5H-pyrimido[4,5-b][1,4]oxazin-6(7H)-one (CAS 1211524-67-2)
- 7-Chloro-6-methyl-4H-[1,2,3]triazolo[5,1-c][1,4]oxazin-4-one (CAS 142330-94-7)
- 5-chloro-1H-pyrrolo[2,1-f][1,2,4]triazine-2,4-dione (CAS 1627905-78-5)
- 5-(5-Chloro-1H-1,2,4-triazol-3-yl)-3-methyl-1,2,4-oxadiazole (CAS 1630763-58-4)
- 6-chloro-3-methyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carbonitrile (CAS 1803604-63-8)
- 2-Chloro-6H-pyrimido[5,4-b][1,4]oxazin-7(8H)-one (CAS 943995-32-2)
- 7-Chloro-1H-pyrimido[4,5-d][1,3]oxazin-2(4H)-one (CAS 2029189-45-3)
- 6-Chloro-4-formylpyridine-3-carboxylic acid (CAS 1031433-06-3)
Recommended Standards
- 8-Chloroguanine (CAS 22052-03-5)
- 5-(chloromethyl)-3-(1H-1,2,4-triazol-3-yl)-1,2,4-oxadiazole (CAS 953751-07-0)
- 6-Chloro-5-fluoroindolin-2-one (CAS 100487-74-9)
- 1-Isobutyrylindoline-5-carboxylic acid (CAS 1051188-71-6)
- 2,4,6-Trimethylquinoline Sulfuric Acid Hydrate (CAS 7154-29-2)
- 1,2-Bis(5-methylpyridin-2-yl)disulfane (CAS 39621-68-6)
- Ethyl 3-((1,3-dioxolan-2-yl)methoxy)benzoate (CAS 850348-88-8)
- 3-Amino-1-(5-nitropyridin-2-yl)-1h-pyrazole-4-carbonitrile (CAS 1311313-99-1)
- (Cyclopentylmethyl)urea (CAS 1096841-93-8)
- [3,5 Diiodo-Tyr7] Peptide T (CAS 128551-40-6)
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 13829788188 / jacky.chen@cato-chem.com