2-(2,3-Dihydro-1-benzofuran-7-yl)acetic acid CAS 152149-94-5
| CAS No. | 152149-94-5 |
| Molecular Formula | C10H10O3 |
| Molecular Weight | 178.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-(2,3-Dihydro-1-benzofuran-7-yl)acetic acid (CAS 152149-94-5), a certified reference material (molecular formula C10H10O3, MW 178.18 g/mol) for analytical method development and quality control.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system, 2-(2,3-Dihydro-1-benzofuran-7-yl)acetic acid is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 178.18 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2-(2,3-Dihydro-1-benzofuran-7-yl)acetic acid meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C10H10O3 |
| Molecular Weight | 178.18 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.) | 2000 |
Related Dihydro Standards
- 3,4-Dihydro-2H-chromene-6-carboxylic acid (CAS 103203-84-5)
- 2-Methyl-2,3-dihydro-1-benzofuran-5-carboxylic acid (CAS 103204-80-4)
- 6-Methyl-6,7-dihydro-[1,3]dioxolo[4,5-f]benzofuran (CAS 109072-90-4)
- 6,7-Dihydro-5H-indeno[5,6-d][1,3]dioxol-5-ol (CAS 119055-20-8)
- 6,7-DIHYDRO-5H-INDENO[5,6-D][1,3]DIOXOL-6-OL (CAS 119055-21-9)
- 2,3-Dihydro-5-benzofuranacetic Acid-d2 (CAS 1216878-16-8)
- 3,4-Dihydro-1H-2-benzopyran-5-carboxylic acid (CAS 1261601-88-0)
- 3-methyl-2,3-dihydro-1-benzofuran-7-carboxylic acid (CAS 133609-86-6)
Recommended Standards
- 2-(1,3-dihydro-2-benzofuran-5-yl)acetic acid (CAS 152149-29-6)
- 4-Hydroxy-2,3-dihydro-1H-indene-5-carboxylic acid (CAS 153-90-2)
- 2-(2,3-Dihydrobenzofuran-6-yl)acetic acid (CAS 152148-70-4)
- 3-methyl-2,3-dihydro-1-benzofuran-5-carboxylic acid (CAS 1537587-70-4)
- 4-({[1-(ethanesulfonyl)piperidin-4-yl]carbamoyl}amino)benzoic acid (CAS 1240529-19-4)
- PF-03715455 (CAS 1056164-52-3)
- 3-Amino-N-(4-methoxyphenyl)-4-morpholinobenzenesulfonamide (CAS 328028-55-3)
- 2-(Oxazol-2-yl)ethan-1-amine hydrochloride (CAS 2624142-28-3)
- 4-Allyl-5-(2-phenylthiazol-4-yl)-2,4-dihydro-3H-1,2,4-triazole-3-thione (CAS 338420-11-4)
- Tert-butyl (3-amino-3-oxopropyl)(benzyl)carbamate (CAS 1040682-30-1)
- 2-Chloro-N-methoxy-N,6-dimethylnicotinamide (CAS 1057667-23-8)
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- Hepcidin/LEAP-1 (Human); Liver-Expressed Antimicrobial Peptide (CAS 342790-21-0)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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