(R)-2,4-Dihydroxy-3,3-dimethylbutanamide CAS 27778-35-4
| CAS No. | 27778-35-4 |
| Molecular Formula | C6H13NO3 |
| Molecular Weight | 147.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of (R)-2,4-Dihydroxy-3,3-dimethylbutanamide is closely related to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
(R)-2,4-Dihydroxy-3,3-dimethylbutanamide (CAS 27778-35-4), molecular formula C6H13NO3 and molecular weight 147.17 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of (R)-2,4-Dihydroxy-3,3-dimethylbutanamide (C6H13NO3) is characterized by an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.
As a certified reference material (CRM), (R)-2,4-Dihydroxy-3,3-dimethylbutanamide 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 | C6H13NO3 |
| Molecular Weight | 147.17 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1964 |
| Nitrogen Atoms | 1 |
Related R Standards
- (S)-2,4-Dihydroxy-3,3-dimethylbutanamide (CAS 285140-99-0)
- 2,4-Dihydroxy-3,3-dimethylbutanamide (CAS 4417-86-1)
- 4,6-Dihydroxy-5-chloropyrimidine (CAS 1193-56-2)
- 3,4-Dihydroxy-5-(hydroxymethyl)dihydrofuran-2(3H)-one (CAS 179091-67-9)
- 2,3-Dihydroxy-4-oxopentanoic Acid (CAS 37520-06-2)
- 2,3-Dihydroxy-3-methylpentanoic acid (CAS 562-43-6)
- Ethyl 2,3-dihydroxy-2-methylpropanoate (CAS 67535-07-3)
- (3S)-3,5-dihydroxy-3-methylpentanoic acid (S)-3,5-Dihydroxy-3-methylvaleric acid (S)-mevalonic acid 32451-23-3 CHEBI:28880 (CAS 32451-23-3)
Recommended Standards
- (6R,7S)-1,4-oxazocane-6,7-diol (CAS 2010093-30-6)
- (R)-3,3-Dimethyl-1-nitrobutan-2-ol (CAS 610758-20-8)
- (4S,5S,6S)-4-amino-6-methyltetrahydro-2H-pyran-2,5-diol (CAS 746564-84-1)
- (S)-1-((3S,4R)-4-Hydroxypyrrolidin-3-yl)ethane-1,2-diol (CAS 362600-09-7)
- 2-Methyl-4-(2-morpholinoethoxy)aniline (CAS 946742-70-7)
- Copper(II)-4,4',4'',4'''-tetraaminophthalocyanine (CAS 14654-63-8)
- 2-Bromo-N-(1-(furan-2-yl)ethyl)aniline (CAS 1019544-90-1)
- (3-(Bromomethyl)benzofuran-2-yl)(phenyl)methanone (CAS 67534-81-0)
- 2-([1,1'-Biphenyl]-4-yl)-2-oxoacetaldehyde (CAS 4974-58-7)
- 5-((Methylthio)methyl)-3-phenylisoxazole (CAS 62679-05-4)
- tert-Butyl7,8-dimethoxy-1,2,3,5-tetrahydro-4H-benzo[e][1,4]diazepine-4-carboxylate (CAS 886364-26-7)
- Vildagliptin impurity 12 (CAS 23500-10-9)
- Tert-butyl 1-methyl-2,8-diazaspiro[4.5]Decane-2-carboxylate (CAS 1781770-53-3)
- Ephrin-A2-Selective YSA-Peptide (CAS 532441-10-4)
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