2-Oxobenzo[d][1,3]dioxole-5-carboxylic acid CAS 861605-32-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 861605-32-5 |
| Molecular Formula | C8H4O5 |
| Molecular Weight | 180.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Oxobenzo[d][1,3]dioxole-5-carboxylic acid (CAS 861605-32-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C8H4O5. Molecular weight: 180.11 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C8H4O5 |
| Molecular Weight | 180.11 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
Related Oxobenzo Standards
- 2-(2-Oxobenzo[d]oxazol-3(2h)-yl)acetonitrile (CAS 13610-48-5)
- 2-Oxobenzo[d][1,3]dioxole-5-carbaldehyde (CAS 13605-46-4)
- 3-(2-Oxobenzo[d]thiazol-3(2H)-yl)propanenitrile (CAS 881-13-0)
- 3-(2-Oxobenzo[d]oxazol-3(2H)-yl)propanoic acid (CAS 13610-59-8)
- Ethyl 2-oxobenzo[d]oxazole-3(2H)-carboxylate (CAS 17280-90-9)
- 2-(2-Oxobenzo[d]oxazol-3(2H)-yl)acetyl chloride (CAS 74527-22-3)
- Methyl 2-(4-oxobenzo[d][1,2,3]triazin-3(4H)-yl)acetate (CAS 102117-93-1)
- (S)-2-(4-Oxobenzo[d][1,2,3]triazin-3(4h)-yl)propanoic acid (CAS 102118-00-3)
Recommended Standards
- (2R,3r,4S)-2,3,4-trihydroxypentanedioic acid (CAS 33012-62-3)
- 3,3-Difluorocyclobutane-1,1-dicarboxylic acid (CAS 827032-80-4)
- 2,2-Difluoro-4-methylenepentanedioic acid (CAS 1307857-45-9)
- (S)-2-Acetamido-3-(4-chlorophenyl)propanoic acid (CAS 55478-55-2)
- 5-Methoxy-2-methyl-3-nitrobenzonitrile (CAS 1082040-58-1)
- tert-Butyl 3-(2-(4-chlorophenyl)acetyl)benzylcarbamate (CAS 1017781-63-3)
- 2-(Piperazin-1-yl)pyrimidine-5-carboxylic acid (CAS 944905-05-9)
- N-Boc-N-bis(PEG2-acid) (CAS 2054339-01-2)
- (4-Chlorothiophen-2-yl)methanamine hydrochloride (CAS 1890186-49-8)
- Acetyl decapeptide-3 (CAS 935288-50-9)
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