Ethyl 3-methoxy-4-(9H-purin-8-yl)benzoate CAS 89469-12-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 89469-12-5 |
| Molecular Formula | C15H14N4O3 |
| Molecular Weight | 298.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Ethyl 3-methoxy-4-(9H-purin-8-yl)benzoate (CAS 89469-12-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C15H14N4O3. Molecular weight: 298.30 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C15H14N4O3 |
| Molecular Weight | 298.30 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Nitrogen Atoms | 4 |
Related Ethyl Standards
- N-(4-Methoxy-2-nitrophenyl)cinnamamide (CAS 1164453-04-6)
- 2-((2-Methoxy-2-oxoethyl)amino)-2-oxoethyl 2-(methylthio)nicotinate (CAS 749897-54-9)
- Methyl 2-methoxy-6-(4-methoxystyryl)benzoate (CAS 113345-84-9)
- (E)-3-(4-Methoxy-3-((m-tolyloxy)methyl)phenyl)acrylic acid (CAS 1164485-75-9)
- (E)-3-(4-Methoxy-3-((o-tolyloxy)methyl)phenyl)acrylic acid (CAS 1164537-10-3)
- 2-Methoxy-6-(3-phenoxy-propenyl)-benzoic acid methyl ester (CAS 1171921-84-8)
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- (e)-3-(4-Methoxy-3-((o-tolyloxy)methyl)phenyl)acrylic acid (CAS 512809-89-1)
Recommended Standards
- Ethyl 2-(4-oxo-1-phenyl-1,4-dihydro-5h-pyrazolo[3,4-d]pyrimidin-5-yl)acetate (CAS 656831-55-9)
- Ethyl 4-((3-methyl-3H-[1,2,3]triazolo[4,5-d]pyrimidin-7-yl)amino)benzoate (CAS 899953-94-7)
- 5-Amino-1-(2,3-O-isopropylidene-β-D-ribofuranosyl)imidazole-4-carboxamide (CAS 3676-69-5)
- 1-(2,6-Dimethylmorpholino)-2-(piperidin-4-yl)ethan-1-one (CAS 1017025-35-2)
- 2-(2-Phenyl-1H-indol-3-yl)quinoline-4-carboxylic acid (CAS 89391-08-2)
- 4-[4-Methyl-2-(pyridin-4-yl)-1,3-thiazol-5-yl]pyrimidine (CAS 499796-08-6)
- N-(4-Methoxy-phenyl)-guanidine hydrochloride (CAS 73709-20-3)
- Pemetrexed Impurity 34 (CAS 1320346-43-7)
- N-Nitroso Mirabegron d5 (CAS CATO-C4X-1032131)
- Tirzepatide Impurity 43 (CAS CATO-C4X-324043)
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