(R)-2-chloro-8-cyclopentyl-7-ethyl-5-methyl-7,8-dihydropteridin-6(5H)-one CAS 755039-55-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 755039-55-5 |
| Molecular Formula | C14H19ClN4O |
| Molecular Weight | 294.78 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (R)-2-chloro-8-cyclopentyl-7-ethyl-5-methyl-7,8-dihydropteridin-6(5H)-one (CAS 755039-55-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C14H19ClN4O. Molecular weight: 294.78 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C14H19ClN4O |
| Molecular Weight | 294.78 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
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Recommended Standards
- 6-((4-Chlorophenyl)thio)imidazo[2,1-b]thiazole-5-carbaldehyde (CAS 175277-53-9)
- 1-(3-(Chloromethyl)-4-morpholinophenyl)pyrrolidin-2-one (CAS 943513-64-2)
- 5-((7-Chloroquinolin-4-yl)thio)-1,3,4-thiadiazol-2-amine (CAS 175204-98-5)
- 1-[2-(tert-Butoxy)ethoxy]-3-nitrobenzene (CAS 1393846-44-0)
- 2'-Amino-6'-(hydroxymethyl)-1-methyl-8'-oxo-8'H-spiro[piperidine-4,4'-pyrano[3,2-b]pyran]-3'-carbonitrile (CAS 674805-26-6)
- Ethyl (R)-nipecotate L-tartrate (CAS 60218-49-7)
- Butyl 3,3-bis(trifluoromethyl)-2-azabicyclo[2.2.1]hept-5-ene-2-carboxylate (CAS 340033-51-4)
- Methyl 4-methyl-6-(phenylamino)nicotinate (CAS 1355218-61-9)
- 2-(Tert-butyl)-5-isopropyl-1H-indole-3-carbaldehyde (CAS 588671-16-3)
- Endo-Gly4-Semaglutide (CAS CATO-C4X-222679)
Why CATO?
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