4-Hydroxy-2H-1,3-benzodioxole-5-carbaldehyde CAS 23780-59-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 23780-59-8 |
| Molecular Formula | C8H6O4 |
| Molecular Weight | 166.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Hydroxy-2H-1,3-benzodioxole-5-carbaldehyde (CAS 23780-59-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H6O4. Molecular weight: 166.13 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C8H6O4 |
| Molecular Weight | 166.13 g/mol |
| Appearance | Off-white to pale 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
Related Hydroxy Standards
- (Z)-2-Hydroxy-3-(pyrimidin-4-yl)acrylic acid (CAS 153690-13-2)
- 5-hydroxy-2H-1,3-benzodioxole-4-carbaldehyde (CAS 154392-17-3)
- 5-Hydroxy-2H-pyrido[3,2-b][1,4]oxazin-3(5H)-one (CAS 956462-80-9)
- 7-Hydroxy-3-methylisoxazolo[4,5-b]pyridin-5(4H)-one (CAS 83988-34-5)
- 6-Hydroxy-3-methyl-1H-pyrazolo[4,3-d]pyrimidin-7(6H)-one (CAS 28668-25-9)
- 3-Hydroxy-1-methyl-5-(trifluoromethyl)pyrazole (CAS 119022-51-4)
- 2-(3-Hydroxy-4-methylphenyl)acetic acid (CAS 103262-83-5)
- 2-Hydroxy-5-(2-hydroxyethyl)benzaldehyde (CAS 110005-81-7)
Recommended Standards
- 4-Formyl-3-hydroxybenzoic acid (CAS 619-12-5)
- 4-Methyl-5-nitropyridine-2-carbaldehyde (CAS 5832-38-2)
- 4-Formyl-2-hydroxybenzoic acid (CAS 51572-88-4)
- 1-(Thiophen-2-yl)heptan-1-one (CAS 30711-40-1)
- 74611-50-0 2-(Butylamino)pyridine-3-carbonitrile DTXSID30504081 (CAS 74611-50-0)
- 3-(3-(1,3-Dioxan-2-yl)propanoyl)benzonitrile (CAS 898756-70-2)
- 5-Iodo-1-methyl-1H-pyrazole-4-carbonitrile (CAS 1516303-92-6)
- Dodecylp-toluenesulfonate (CAS 10157-76-3)
- (1R)-2-azido-1-(3-bromophenyl)ethan-1-ol (CAS 1417611-00-7)
- Semaglutide Impurity 138 (CAS CATO-C4X-2226138)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com