2-(2,3-Dihydro-1,4-benzodioxin-5-yl)acetic acid CAS 274910-20-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 274910-20-2 |
| Molecular Formula | C10H10O4 |
| Molecular Weight | 194.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(2,3-Dihydro-1,4-benzodioxin-5-yl)acetic acid (CAS 274910-20-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H10O4. Molecular weight: 194.18 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H10O4 |
| Molecular Weight | 194.18 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.) | 2025 |
Related Dihydro Standards
- 3-Methyl-2,3-dihydro-1,4-benzodioxine-2-carboxylic acid (CAS 103204-87-1)
- 2-(2,3-Dihydro-1-benzofuran-7-yl)-2-hydroxyacetic acid (CAS 1594835-92-3)
- 2,3-Dihydro-1,4-benzodioxin-2-acetic acid (CAS 18505-92-5)
- 3,4-dihydro-2H-1,5-Benzodioxepin-2-carboxyacid (CAS 33632-74-5)
- 3,4-Dihydro-2H-1,5-benzodioxepine-6-carboxylic Acid (CAS 66410-67-1)
- 3,4-Dihydro-2H-benzo[b][1,4]dioxepine-7-carboxylic acid (CAS 20825-89-2)
- Methyl 2,3-dihydro-1,4-benzodioxine-5-carboxylate (CAS 214894-91-4)
- 6-Methyl-3,4-dihydro-2H-pyrido[3,2-b][1,4]oxazine-3-carboxylic acid (CAS 1246550-18-4)
Recommended Standards
- 2-(1-Carboxyethyl)benzoic acid (CAS 40570-19-2)
- 2-(2,3-Dihydrobenzofuran-5-yl)-2-hydroxyacetic acid (CAS 69999-15-1)
- 2-(1,3-Dioxaindan-5-yl)propanoic acid (CAS 25476-44-2)
- Methyl 4,5,6,7-tetrahydropyrazolo[1,5-a]pyridine-5-carboxylate (CAS 2108117-59-3)
- 1,6-Dithiapentalene 250-84-0 T2729 Thieno[2,3-b]thiophene (CAS 250-84-0)
- 5-[1-(4-Chlorophenyl)ethenyl]-2,3-dihydro-1-benzofuran (CAS 139921-08-7)
- (2R)-2-methylpiperidin-4-one hydrochloride (CAS 1434126-97-2)
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- (S)-3-(Hydroxymethyl)-3,4-dihydroquinoxalin-2(1H)-one (CAS 178153-01-0)
- D-Gln24-Tirzepatide (CAS CATO-CPTD788910)
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