5-(Methoxymethyl)-3-(phenylsulfonyl)pyrazolo[1,5-a]pyrimidin-7(1H)-one CAS 685108-18-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 685108-18-3 |
| Molecular Formula | C14H13N3O4S |
| Molecular Weight | 319.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-(Methoxymethyl)-3-(phenylsulfonyl)pyrazolo[1,5-a]pyrimidin-7(1H)-one (CAS 685108-18-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C14H13N3O4S. Molecular weight: 319.34 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C14H13N3O4S |
| Molecular Weight | 319.34 g/mol |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Methoxymethyl Standards
- 2-(Methoxymethyl)-6-phenyl-5-styrylpyridazin-3(2H)-one (CAS 404936-86-3)
- 2-(Methoxymethyl)-6-methylpyridine (CAS 59303-12-7)
- N-[4-(Methoxymethyl)-6-methyl-2-oxo-1,2-dihydroquinolin-7-yl]hexanamide (CAS 866040-68-8)
- 4-(Methoxymethyl)-2-phenyl-6-(p-tolylthio)pyrimidine (CAS 939762-12-6)
- 5-(Methoxymethyl)-4-(((4-phenoxyphenyl)imino)methyl)-1,2-dihydro-3H-pyrazol-3-one (CAS 477851-00-6)
- 3-(Methoxymethyl)-4-({[4-(trifluoromethoxy)phenyl]amino}methylidene)-4,5-dihydro-1H-pyrazol-5-one (CAS 338394-41-5)
- 2-(methoxymethyl)pyrrolidin-1-amine (CAS 187035-29-6)
- 3-(Methoxymethyl)-7H-benzo[de]benzo[4,5]imidazo[2,1-a]isoquinolin-7-one (CAS 82457-10-1)
Recommended Standards
- 4-Methyl-2-{[3-(trifluoromethyl)phenyl]sulfanyl}quinoline (CAS 338749-96-5)
- 8-(Tert-butoxycarbonyl)-3,3-difluoro-8-azaspiro[4.5]Decane-1-carboxylic acid (CAS 2306270-41-5)
- 3-Methoxy-N-methyl-4-(1H-purin-8-yl)benzenesulfonamide (CAS 89469-26-1)
- Methyl 3-Phenyloxirane-2-carboxylate (CAS 37161-74-3)
- (R)-2-((2-Fluorophenoxy)methyl)oxirane (CAS 1352548-97-0)
- 【禁售不询】Methylamine Solution 40 wt. % in H2O (CAS 74-89-5)
- 3,3,3-trifluoro-1-(1H-indol-3-yl)propan-1-one (CAS 1094462-44-8)
- Darolutamide Impurity 23 (CAS 1297538-30-7)
- Nortriptyline-D3 N-nitroso (CAS CATO-C4X-34112)
- [Glu]17-Semaglutide (CAS CATO-CPTD788604)
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