2-(2,3-Dihydro-1H-inden-1-ylidene)acetic acid CAS 4483-48-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 4483-48-1 |
| Molecular Formula | C11H10O2 |
| Molecular Weight | 174.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(2,3-Dihydro-1H-inden-1-ylidene)acetic acid (CAS 4483-48-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H10O2. Molecular weight: 174.20 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H10O2 |
| Molecular Weight | 174.20 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
Related Dihydro Standards
- 2-(2,3-Dihydro-1H-inden-5-yl)-2-oxoacetaldehyde (CAS 10188-66-6)
- 6-Acetyl-2,3-dihydro-1H-inden-1-one (CAS 103987-99-1)
- 2,3-Dihydro-1H-benzo[d]pyrrolo[1,2-a]imidazol-1-ol (CAS 137076-20-1)
- 2,3-Dihydro-6-methyl-1,4-naphthalenedione (CAS 162900-27-8)
- 4-Methyl-5,6-dihydro-4H-pyrrolo[3,2,1-de]pteridine (CAS 172982-69-3)
- (4,5-Dihydro-1H-pyrazol-1-yl)(phenyl)methanone (CAS 900188-90-1)
- (E)-2-(2,3-dihydro-1H-inden-1-ylidene)acetic acid (CAS 4709-52-8)
- 1,4-Dihydro-1,4-methanonaphthalene-5,8-diol (CAS 3090-47-9)
Recommended Standards
- 2-(2-(1H-Imidazol-4-yl)ethyl)pyrazine (CAS 785765-17-5)
- 2-(2,4-Dimethyl-1,3-dioxolan-2-yl)acetohydrazide (CAS 401461-96-9)
- 2-(1-Pyrazolyl)benzyl Alcohol (CAS 741717-59-9)
- Methyl 5-formyl-1-propyl-1H-pyrazole-3-carboxylate (CAS 1823442-40-5)
- Adapalene (CAS 106685-40-9)
- 4-((4-Methylthiazol-2-yl)methoxy)-N-(thiophen-2-ylmethyl)benzamide (CAS 1251682-46-8)
- 3-Ethoxy-6-methylpyridine-2-carboxylic acid (CAS 1228188-14-4)
- Cynaroside (CAS 5373-11-5)
- 1,3-Dimethyl-4-phenyl-4,5-dihydro-1H-1,2,4-triazol-5-one (CAS 944-47-8)
- Myristoyl Pentapeptide-4 (CAS 1392416-25-9)
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