948-03-8 Methyl 1-hydroxy-2-naphthoate 2-Naphthalenecarboxylic acid, 1-hydroxy-, methyl ester EINECS 213-434-2 CAS 948-03-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 948-03-8 |
| Molecular Formula | C12H20O3 |
| Molecular Weight | 212.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 948-03-8 Methyl 1-hydroxy-2-naphthoate 2-Naphthalenecarboxylic acid, 1-hydroxy-, methyl ester EINECS 213-434-2 (CAS 948-03-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C12H20O3. Molecular weight: 212.29 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C12H20O3 |
| Molecular Weight | 212.29 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1957 |
Related Methyl Standards
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Recommended Standards
- 904816-32-6 2-Naphthalen-2-yl-piperazine DTXSID10378121 (CAS 904816-32-6)
- (R)-1-pivaloylpiperidine-3-carboxamide (CAS 1515699-83-8)
- 2,2-dimethyl-n-(3-formylpyridin-4-yl)propanamide 4-[(2,2-dimethylpropanoyl)amino]-3-formylpyridine 4-[(2,2-dimethylpropanoyl)amino]nicotinaldehyde 4-[(2,2-dimethylpropanoyl)amino]pyridine-3-carboxaldehyde 86847-71-4 N-(3-formyl-4-pyridinyl)-2,2-dimethylpropanamide n-(3-formyl-4-pyridinyl)-2,2-dimethylpropanamide ,97% n-(3-formyl-pyridin-4-yl)-2,2-dimethyl-propionamide n-(3-formylpyridin-4-yl)-2,2-dimethylpropanamide (CAS 86847-71-4)
- 2-(4-Methoxy-benzoylamino)-3-phenyl-propionic acid (CAS 103678-74-6)
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- 1,4-Dimethoxybenzene (CAS 150-78-7)
- [U-15N2]-2-Chloropyrimidine (CAS 83056-75-1)
- 2,7-dibromo-2H,4H-furo[3,2-c]pyridin-4-one (CAS 1822906-85-3)
- 1-Ethyl-2-((5-nitrofuran-2-yl)methylene)hydrazine-1-carboxamide (CAS 5579-89-5)
- Semaglutide Impurity 75 (CAS CATO-C4X-2226175)
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