Methyl 6-formyl-2-naphthoate CAS 7567-87-5
| CAS No. | 7567-87-5 |
| Molecular Formula | C13H10O3 |
| Molecular Weight | 214.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Methyl 6-formyl-2-naphthoate.
CATO supplies Methyl 6-formyl-2-naphthoate (CAS 7567-87-5), a certified reference material (molecular formula C13H10O3, MW 214.22 g/mol) for analytical method development and quality control.
Structurally, Methyl 6-formyl-2-naphthoate (C13H10O3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 214.22 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C13H10O3 |
| Molecular Weight | 214.22 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1959 |
Related Methyl Standards
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Recommended Standards
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- 3-Fluoro-4-iodo-5-nitropyridine (CAS 1804383-51-4)
- (Deamino-Phe19,D-Ala24,D-Pro26-psi(CH2NH)Phe27)-GRP (19-27) (human, porcine, canine) (CAS 142061-53-8)
- 6-Chloro-N-(4-methylphenyl)pyridine-3-carboxamide (CAS 265314-51-0)
- NH-bis(PEG3-azide) (CAS 1258939-39-7)
- 2,6-Dichloro-4-(3-hydroxyphenoxy)phenol (CAS 2031170-79-1)
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- 2',3'-Dihydro-1'H-spiro[cyclopropane-1,4'-isoquinoline] (CAS 1159010-39-5)
- Neuropeptide S (human) (CAS 412938-67-1)
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