2-[(2,3-dihydro-1h-inden-2-yl)amino]acetic acid CAS 80871-70-1
| CAS No. | 80871-70-1 |
| Molecular Formula | C11H13NO2 |
| Molecular Weight | 191.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-[(2,3-dihydro-1h-inden-2-yl)amino]acetic acid (CAS 80871-70-1) is a high-purity analytical reference standard with the molecular formula C11H13NO2 and a molecular weight of 191.23 g/mol.
Based on its molecular formula C11H13NO2, 2-[(2,3-dihydro-1h-inden-2-yl)amino]acetic acid contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 191.23 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C11H13NO2 |
| Molecular Weight | 191.23 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1980 |
| Nitrogen Atoms | 1 |
Related dihydro Standards
- 2-(2,3-dihydro-1H-indol-1-yl)-N’-hydroxyethanimidamide (CAS 1016831-95-0)
- Ethyl 4,7-dihydro-2H-isoindole-1-carboxylate (CAS 1029092-45-2)
- 6-methyl-3,4-dihydro-2H-1-benzopyran-2-carboxamide (CAS 1034770-63-2)
- Ethyl 6,7-dihydro-5H-cyclopenta[b]pyridine-3-carboxylate (CAS 113124-13-3)
- Ethyl 6,7-dihydro-5H-cyclopenta[b]pyridine-4-carboxylate (CAS 126814-05-9)
- N-(4,5-Dihydro-1H-imidazol-2-yl)-4,6-dimethylpyrimidin-2-amine (CAS 144501-98-4)
- 3-(4,5-dihydro-1H-imidazol-2-ylmethoxy)aniline (CAS 149849-87-6)
- 1-Ethyl-2,3-dihydro-1H-pyrido[3,4-b][1,4]diazepin-4(5H)-one (CAS 1500386-87-7)
Recommended Standards
- 2-[(1-Methyl-1H-benzimidazol-2-yl)amino]ethanol (CAS 57262-39-2)
- 2-[(4S)-4,5-Dihydro-4-(1-methylethyl)-2-oxazolyl]pyrimidine (CAS 2634687-59-3)
- 2,3,6,7,8,9-Hexahydro-[1,4]dioxino[2,3-g]isoquinoline (CAS 52759-01-0)
- 2-[(5-amino-1,3,4-thiadiazol-2-yl)sulfanyl]acetic acid (CAS 32418-26-1)
- 2-(4-Methylpiperidin-1-yl)nicotinaldehyde (CAS 1555627-41-2)
- N-(4-guanidinobutyl)-4-hydroxybenzamide (CAS CATO-C3D-262612)
- Moniliformin (CAS 71376-34-6)
- 3-Chloro-3-(4-nitrophenyl)prop-2-enenitrile (CAS 126417-79-6)
- (2-Phenoxycyclohexyl)methanamine (CAS 100617-49-0)
- Afatinib Impurity 39 (CAS 1117-71-1)
- tert-Butyl 3-[(2-methylpropyl)amino]propanoate (CAS 175071-95-1)
- 4-Amino-1-ethylpyrrolidin-2-one Hydrochloride (CAS 1255718-06-9)
- 7-cyclopropyl-6,7-dihydro-5H-pyrazolo[1,5-a]pyridin-4-one (CAS 2489784-19-0)
- Liraglutide(3-31)TFA Salt (CAS CATO-C4X-19921)
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 18665070610 / Nicole.chen@cato-chem.com