4,5-dimethoxy-2-(prop-2-ynamido)benzoic acid CAS 1017038-09-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1017038-09-3 |
| Molecular Formula | C12H11NO5 |
| Molecular Weight | 249.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4,5-dimethoxy-2-(prop-2-ynamido)benzoic acid (CAS 1017038-09-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C12H11NO5. Molecular weight: 249.22 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C12H11NO5 |
| Molecular Weight | 249.22 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 3-((Furan-2-ylmethyl)carbamoyl)-1-methyl-1H-pyrazole-4-carboxylic acid (CAS 1006491-21-9)
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- Ethyl 1-methyl-2,4-dioxo-1h,2h,3h,4h-pyrido[2,3-d]pyrimidine-7-carboxylate (CAS 1000932-39-7)
- 5'H-spiro[piperidine-4,4'-[1,3]dioxolo[4,5-g]pyrrolo[1,2-a]quinoxaline] hydrochloride (CAS 1242267-95-3)
- 4-((2-Bromobenzamido)methyl)-N-(2-methoxyphenyl)piperidine-1-carboxamide (CAS 1235116-01-4)
- 3,4-Dichloro-N-(4-chloro-5-cyanothiazol-2-yl)benzamide (CAS 866154-04-3)
- [1-(6-chloropyrimidin-4-yl)pyrrolidin-2-yl]methanol (CAS 1251146-77-6)
- 2-Propanol, 1-phenoxy-, (2S)- (CAS 130879-97-9)
- 2-Methyl-6,7-dihydro-2H-cyclopenta[c]pyridazin-3(5H)-one (CAS 460086-16-2)
- Tirzepatide Impurity 34 (CAS CATO-C4X-324034)
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 13829788188 / jacky.chen@cato-chem.com