2-Amino-2-(1-methylcyclopropyl)propanoic acid CAS 21231-73-2
| CAS No. | 21231-73-2 |
| Molecular Formula | C7H13NO2 |
| Molecular Weight | 143.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2-Amino-2-(1-methylcyclopropyl)propanoic 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.
CATO supplies 2-Amino-2-(1-methylcyclopropyl)propanoic acid (CAS 21231-73-2), a certified reference material (molecular formula C7H13NO2, MW 143.18 g/mol) for analytical method development and quality control.
Based on its molecular formula C7H13NO2, 2-Amino-2-(1-methylcyclopropyl)propanoic acid contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 143.18 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 | C7H13NO2 |
| Molecular Weight | 143.18 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1963 |
| Nitrogen Atoms | 1 |
Related Amino Standards
- 2-Amino-6-fluorobenzenethiol (CAS 100493-32-1)
- (S)-2-Amino-2-methylhex-5-enoic acid (CAS 1011309-60-6)
- 3-Amino-2-(cyclopropylmethyl)propanoic acid (CAS 1017788-33-8)
- Methyl 2-Amino-4-methyl-4-pentenoate (CAS 103550-87-4)
- Methyl 2-amino-3-methylpent-4-enoate (CAS 119825-72-8)
- (S)-2-Amino-3-cyclobutylpropanoic Acid (CAS 1201593-65-8)
- Methyl 2-amino-2-methylpent-4-enoate (CAS 120963-07-7)
- Methyl 3-amino-4-methylpent-2-enoate (CAS 124703-77-1)
Recommended Standards
- 2-{2-oxa-6-azaspiro[3.3]heptan-6-yl}ethan-1-ol (CAS 26096-35-5)
- 2-Amino-2-methylhex-5-enoic acid (CAS 59302-21-5)
- 2-[1-(aminomethyl)cyclobutyl]acetic acid (CAS 748754-87-2)
- 2-Amino-3-cyclobutylpropanoic acid (CAS 4426-06-6)
- 1,1',3,3,3',3'-Hexamethylindotricarbocyanine perchlorate (CAS 16595-48-5)
- 3-Bromo-N-butylbenzenesulfonamide (CAS 871269-09-9)
- N-(1-hydroxybutan-2-yl)imidazo[1,2-a]pyridine-6-carboxamide (CAS 1092346-65-0)
- 5,5,8,8-Tetramethyl-6,7-dihydronaphthalene-2-carbaldehyde (CAS 92654-79-0)
- 927-63-9 3-(Dimethylamino)acrylaldehyde 2-Propenal, 3-(dimethylamino)- 3-(Dimethylamino)-2-propenal EINECS 213-157-7 (CAS 927-63-9)
- 5-Chloro-6-methyl-1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridine (CAS 1227269-24-0)
- Pyrrolo[1,2-a]pyrimidine-7-carboxylic acid (CAS 342410-99-5)
- (E)-(1-Bromo-2-phenylbut-1-en-1-yl)trimethylsilane 96212-84-9 (CAS 96212-84-9)
- Nor-Desoxycholic Acid (CAS 53608-86-9)
- Peptide Impurity 26 (CAS 1350456-66-4)
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