2-Acetamido-2-cyclopentylacetic acid CAS 2521-83-7
| CAS No. | 2521-83-7 |
| Molecular Formula | C9H15NO3 |
| Molecular Weight | 185.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 2-Acetamido-2-cyclopentylacetic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
2-Acetamido-2-cyclopentylacetic acid (CAS 2521-83-7) is a high-purity analytical reference standard with the molecular formula C9H15NO3 and a molecular weight of 185.22 g/mol.
Based on its molecular formula C9H15NO3, 2-Acetamido-2-cyclopentylacetic 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 185.22 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C9H15NO3 |
| Molecular Weight | 185.22 g/mol |
| Appearance | 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 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 1 |
Related Acetamido Standards
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- (R)-2-Acetamido-3-cyclobutylpropanoic Acid (CAS 1807937-93-4)
- (R)-2-Acetamido-2-cyclopentylacetic acid (CAS 2521-85-9)
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Recommended Standards
- 2-{imidazo[1,2-a]pyrimidin-2-yl}acetic acid (CAS 57892-73-6)
- 2-{[1,2,4]triazolo[4,3-a]pyridin-3-yl}acetic acid (CAS 933705-46-5)
- 2'-Amino-[1,1'-biphenyl]-3-ol (CAS 889945-09-9)
- 2-[(Cyclopentylcarbonyl)(methyl)amino]acetic acid (CAS 926252-93-9)
- 1-Amino-3-(2-bromo-5-methoxyphenyl)propan-2-ol (CAS 1482386-09-3)
- (R)-2-(2-Amino-3-(tritylthio)propanamido)acetic acid (CAS 26988-61-4)
- 4-Bromo-5-fluoro-1,2-dihydroisoquinolin-1-one (CAS 1207448-50-7)
- 6-[(tert-Butoxy)carbonyl]-6-azabicyclo[3.2.1]octane-5-carboxylic acid (CAS 1936652-78-6)
- 2,2,2-Trifluoro-N-(2-methyl-4-nitrophenyl)acetamide (CAS 355809-03-9)
- 2-(3-(Trifluoromethyl)-1H-pyrazol-4-yl)ethanamine (CAS 1314904-42-1)
- 4-(Mercaptomethylene)oxazol-5(4H)-one (CAS 112463-59-9)
- Parecoxib Impurity 5 (CAS CATO-C4X-15915)
- 4-(4-(Tert-butyl)phenyl)-2-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-5-methyl-2,4-dihydro-3H-1,2,4-triazol-3-one (CAS 860612-54-0)
- MCH-Gene-Overprinted-Polypeptide-14 (rat) (H-4746.0500) (CAS 182917-44-8)
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