3-Hydroxy-2-methylpropanamide CAS 165809-62-1
| CAS No. | 165809-62-1 |
| Molecular Formula | C4H9NO2 |
| Molecular Weight | 103.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
3-Hydroxy-2-methylpropanamide (CAS 165809-62-1) is a high-purity analytical reference standard with the molecular formula C4H9NO2 and a molecular weight of 103.12 g/mol.
3-Hydroxy-2-methylpropanamide (C4H9NO2) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
As a certified reference material (CRM), 3-Hydroxy-2-methylpropanamide 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.
Physical & Chemical Properties
| Molecular Formula | C4H9NO2 |
| Molecular Weight | 103.12 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) | 1.0 |
| CAS Registry Year (est.) | 2004 |
| Nitrogen Atoms | 1 |
Related Hydroxy Standards
- 2-Hydroxy-2-methylpropionamide (CAS 13027-88-8)
- (2R)-2-Hydroxy-N-methylpropanamide (CAS 133930-09-3)
- 2-Hydroxy-N,N-dimethylacetamide (CAS 14658-93-6)
- (2S)-2-hydroxy-n-methylpropanamide (CAS 60915-12-0)
- 2-Hydroxy-1,1-dimethylguanidine (CAS 29044-27-7)
- 2-Hydroxy-n-methylpropanamide (CAS 51676-15-4)
- 3-Hydroxy-N-methylpropanamide (CAS 6830-81-5)
- n'-Hydroxy-2-(methylamino)acetimidamide (CAS 88741-11-1)
Recommended Standards
- N-(2-Hydroxyethyl)-N-methylformamide (CAS 1590-50-7)
- 3-Amino-n'-hydroxypropanimidamide (CAS 16750-43-9)
- 1,3-Dioxan-5-amine (CAS 154917-36-9)
- 2-Aminoethyl acetate (CAS 1854-30-4)
- 2-Chloro-N-(3-phenylpropyl)acetamide (CAS 64297-91-2)
- 1-(4-Fluoro-5-methyl-2-nitrophenyl)-4-[(3-methylbenzene)sulfonyl]piperazine (CAS 1262222-59-2)
- 2-(2-Ethyl-2,3-dihydrobenzofuran-2-yl)-4,5-dihydro-1H-imidazole (CAS 89197-32-0)
- 7-Boc-5,6,7,8-tetrahydroimidazo[1,2-a]pyrazine (CAS 345311-03-7)
- 2-Chloro-4,5,6-trimethylpyrimidine (CAS 24307-77-5)
- (4-(3-Chloro-4-methoxyphenyl)-1-methylpyrrolidin-3-yl)(4-fluorophenyl)methanone (CAS 861211-38-3)
- n-(2-Bromo-4-methylphenyl)-3-(1h-1,2,4-triazol-1-yl)propanamide (CAS 949394-49-4)
- 2-((4-(Phenylthio)-6-(piperidin-1-yl)-1,3,5-triazin-2-yl)oxy)benzoic acid (CAS 63545-92-6)
- (R)-4-[4-(Oxiranylmethoxy)-1,2,5-thiadiazol-3-yl]morpholine (CAS 741719-53-9)
- Tirzepatide Impurity 51 (CAS CATO-C4X-324051)
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