2,3,5-Trimethoxybenzaldehyde CAS 5556-84-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 5556-84-3 |
| Molecular Formula | C10H12O4 |
| Molecular Weight | 196.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,3,5-Trimethoxybenzaldehyde (CAS 5556-84-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H12O4. Molecular weight: 196.20 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H12O4 |
| Molecular Weight | 196.20 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
Related Trimethoxybenzaldehyde Standards
- 2,4,5-Trimethoxybenzaldehyde (CAS 4460-86-0)
- 3,4,5-Trimethoxybenzaldehyde-13C3 (CAS 1346605-09-1)
- 3,4,5-Trimethoxybenzaldehyde-d3 (4-methoxy-d3) (CAS 1219805-17-0)
- 3,4,5-Trimethoxybenzaldehyde-d9 (CAS 1189721-06-9)
- (E)-3,4,5-trimethoxybenzaldehyde oxime (CAS 65567-39-7)
- 2,4,6-Trimethoxybenzaldehyde oxime (CAS 51903-38-9)
Recommended Standards
- 2,3,5-Tribromo-4,6-dimethylpyridine (CAS 5006-58-6)
- 2,3-Dihydro-1H-phenalene-1,3-dione (CAS 5821-59-0)
- 2-(Pyridin-3-yl)benzo[d]oxazole (CAS 2295-42-3)
- N,N-Dimethyl-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-2-amine (CAS 578713-43-6)
- Dibenzo[f,j]phenanthro[9,10-s]picene (CAS 190-23-8)
- 2-(4-Butoxyphenyl)ethan-1-amine (CAS 65423-11-2)
- 2-((4-Fluorophenyl)sulfonyl)hexahydropyrrolo[1,2-a]pyrazin-6(2H)-one (CAS 272786-64-8)
- BOc-l-leucine-o cesium salt (CAS 42538-67-0)
- N-(3-methoxypropyl)-5,7-bis(trifluoromethyl)-1,8-naphthyridin-2-amine (CAS 477851-74-4)
- Semaglutide Impurity 121 X Sodium Salt (CAS CATO-C4X-2226121)
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