2,3-Dihydroxy-1-naphthaldehyde CAS 2089-80-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2089-80-7 |
| Molecular Formula | C11H8O3 |
| Molecular Weight | 188.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2,3-Dihydroxy-1-naphthaldehyde (CAS 2089-80-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C11H8O3. Molecular weight: 188.18 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C11H8O3 |
| Molecular Weight | 188.18 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, ethanol, DMSO |
| 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.) | 1957 |
Related Dihydroxy Standards
- 2,6-Dihydroxy-1-naphthaldehyde (CAS 20258-98-4)
- 3,6-Dihydroxy-2-naphthaldehyde (CAS 477727-36-9)
- 352330-51-9 N',4-dihydroxy-3-methoxybenzene-1-carboximidamide NE54209 (CAS 352330-51-9)
- 2,6-Dihydroxy-3-chlorobenzoic Acid 26754-77-8 3-Chloro-2,6-dihydroxybenzoic Acid 3-Chloro-|A-resorcylic Acid (CAS 26754-77-8)
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- DIHYDROXY-1,4-NAPHTHOQUINONE,5,8- (CAS 10281-53-5)
- 2,3-Dihydroxy-6,7-dimethylquinoxaline, 97% (CAS 2474-50-2)
Recommended Standards
- 2,2'-Bipyridine-5,5'-diol (CAS 2326-78-5)
- 2,3-Dimethylquinoxaline-5,8-dione (CAS 2768-63-0)
- 2,2′,2”-Nitrilotriacetamide (CAS 4862-18-4)
- Ethyl 2-(3-methylthiophen-2-yl)-2-oxoacetate (CAS 32977-83-6)
- 2H-1-Benzopyran-2-one, 6-[(1R,2S)-2,3-dihydroxy-1-methoxy-3-methylbutyl]-7-methoxy- (CAS 425370-70-3)
- 2,3-Dibromo-2-methylpropanoic acid (CAS 33673-74-4)
- (S)-2-Amino-N-(2,4-dichlorobenzyl)-N-ethyl-3-methylbutanamide (CAS 1354001-11-8)
- Benzyl ((S)-1-((S)-2-amino-3-methylbutanoyl)pyrrolidin-3-yl)(methyl)carbamate (CAS 1401666-29-2)
- 2,4-Dichloro-6-(propan-2-yl)pyrimidin-5-amine (CAS 1523617-86-8)
- D-Gln24-Tirzepatide (CAS CATO-CPTD788910)
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