3-Hydroxy-2,2,3-trimethylbutanoic acid CAS 594-88-7
| CAS No. | 594-88-7 |
| Molecular Formula | C7H14O3 |
| Molecular Weight | 146.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, 3-Hydroxy-2,2,3-trimethylbutanoic acid is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 146.18 g/mol — guide the selection of appropriate sample preparation and analytical techniques.
CATO supplies 3-Hydroxy-2,2,3-trimethylbutanoic acid (CAS 594-88-7), a certified reference material (molecular formula C7H14O3, MW 146.18 g/mol) for analytical method development and quality control.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 3-Hydroxy-2,2,3-trimethylbutanoic 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.
Physical & Chemical Properties
| Molecular Formula | C7H14O3 |
| Molecular Weight | 146.18 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1957 |
Related Hydroxy Standards
- 2-Hydroxy-5-methoxyhexan-3-one (CAS 101080-34-6)
- Methyl 4-hydroxy-2,2-dimethylbutanoate (CAS 1087347-28-1)
- 2-Ethyl-3-hydroxy-3-methylbutanoic acid (CAS 109106-81-2)
- 4-Hydroxy-5-methylhexanoic acid (CAS 111581-83-0)
- (R)-2-hydroxy-4,4-dimethylpentanoic acid (CAS 114990-91-9)
- Methyl 2-hydroxy-3,3-dimethylbutanoate (CAS 121129-31-5)
- Ethyl 3-hydroxy-2,2-dimethylpropanoate (CAS 14002-73-4)
- 3-Hydroxy-2-isopropylbutanoic acid (CAS 176712-60-0)
Recommended Standards
- 3-Ethyl-3-hydroxypentanoic acid (CAS 58888-77-0)
- 3-Hydroxy-2,2-dimethylbutyric Acid Ethyl Ester (CAS 69737-23-1)
- 3-Ethyl-2-hydroxypentanoic acid (CAS 301221-97-6)
- 3-Hydroxy-2,2-dimethylpentanoic acid (CAS 74266-29-8)
- 4-(4-Chlorophenoxy)-2-{[(4-chlorophenyl)methyl]sulfanyl}-5-methoxypyrimidine (CAS 338423-09-9)
- 3-(Chroman-4-ylamino)propanamide (CAS 1154111-93-9)
- (6-(2-Methylpyrrolidin-1-yl)pyridin-3-yl)boronic acid (CAS 1951411-68-9)
- 6-Bromo-8-iodoimidazo[1,2-a]pyridine (CAS 1364917-14-5)
- 3-methylpiperidine-1-carboxamide (CAS 953756-42-8)
- (R)-3-(((Benzyloxy)carbonyl)amino)-2-((tert-butoxycarbonyl)amino)propanoic acid (CAS 81306-93-6)
- 4-Chloro-6,7-diethoxyquinazolin-2-amine (CAS 221698-92-6)
- 2-((6-Acetamidopyridazin-3-yl)thio)-N-(furan-2-ylmethyl)acetamide (CAS 1021056-92-7)
- tert-butyl N-[(3-amino-1,2-benzoxazol-6-yl)methyl]carbamate (CAS 368426-77-1)
- Semaglutide impurity 22(OtBu-Ste-γGlu(OtBu)-AEEA-AEEA-OH) (CAS 1118767-16-0)
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