4-(1H-Benzo[d][1,2,3]triazol-1-yl)butanoic acid CAS 654-19-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 654-19-3 |
| Molecular Formula | C10H11N3O2 |
| Molecular Weight | 205.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(1H-Benzo[d][1,2,3]triazol-1-yl)butanoic acid (CAS 654-19-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H11N3O2. Molecular weight: 205.21 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H11N3O2 |
| Molecular Weight | 205.21 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| 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.) | 1957 |
| Nitrogen Atoms | 3 |
Related H Standards
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- 2-(1H-Benzo[d][1,2,3]triazol-1-yl)-2-methylpropanoic acid (CAS 4233-61-8)
- 3-(1H-benzo[d][1,2,3]triazol-1-yl)butanoic acid (CAS 654-13-7)
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- 4-(Benzo[d][1,3]dioxol-5-yl)pyrrolidin-2-one (CAS 57724-64-8)
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Recommended Standards
- 4-(1,3-Benzoxazol-2-yl)butanoic acid (CAS 288569-91-5)
- 4-(2-Aminoethoxy)-2h-chromen-2-one (CAS 847673-15-8)
- 4-([1,2,4]Triazolo[4,3-a]pyridin-3-yl)butanoic acid (CAS 951933-00-9)
- N1-phenyl-2,3-dioxo-1-indolinecarboxamide (CAS 53460-45-0)
- 3-(3,4-Dichlorobenzyl)azetidin-3-ol (CAS 1486179-32-1)
- 5-(4-Cyanophenyl)furan-2-carbohydrazide (CAS 1706444-52-1)
- 2-(5-(2-Fluorophenyl)isoxazol-3-yl)-N-(5-methyl-1,3,4-thiadiazol-2-yl)acetamide (CAS 1105243-15-9)
- (R)-4-(tert-butyl)-2-(pyrrolidin-2-yl)aniline (CAS 1213672-39-9)
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