8-Hydroxy-1-naphthaldehyde CAS 35689-26-0
| CAS No. | 35689-26-0 |
| Molecular Formula | C11H8O2 |
| Molecular Weight | 172.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 8-Hydroxy-1-naphthaldehyde (C11H8O2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 172.18 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies 8-Hydroxy-1-naphthaldehyde (CAS 35689-26-0), a certified reference material (molecular formula C11H8O2, MW 172.18 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 8-Hydroxy-1-naphthaldehyde under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C11H8O2 |
| Molecular Weight | 172.18 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1967 |
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Recommended Standards
- 8-Ethynyl-6-methoxyimidazo[1,5-a]pyridine (CAS 2648259-59-8)
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- 7-Methoxy-1H-indole-3-carbonitrile (CAS 944086-19-5)
- cis-1,3-Cyclohexanedicarboxylic Acid (CAS 2305-31-9)
- 7-Undecylquinolin-8-ol (CAS 67024-75-3)
- 2,3,4,6-Tetrachlorotoluene (CAS 875-40-1)
- 5-(Piperazin-1-yl)quinolin-2(1H)-one (CAS 1268334-12-8)
- 6-Amino-3-(difluoromethyl)-5-methoxypyridine-2-sulfonamide (CAS 1803685-77-9)
- 1-Formylpiperidine (CAS 2591-86-8)
- 2-Benzoyl-N-(2-(4-methylpiperidin-1-yl)-2-oxoethyl)benzenesulfonamide (CAS 931359-83-0)
- (E)-Methyl 5-(2-(5-nitrofuran-2-yl)vinyl)furan-2-carboxylate (CAS 18873-34-2)
- 3-Aminoisoquinoline-7-carboxylic acid (CAS 1337881-34-1)
- 5,5,5-trifluoropentan-2-one (CAS 1341078-97-4)
- Semaglutide (CAS CATO-C4X-2226105)
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