(2S)-2,3-Dihydroxy-2-methyl-propanoic Acid Methyl Ester 90% CAS 147501-85-7
| CAS No. | 147501-85-7 |
| Molecular Formula | C5H10O4 |
| Molecular Weight | 134.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including (2S)-2,3-Dihydroxy-2-methyl-propanoic Acid Methyl Ester 90%.
(2S)-2,3-Dihydroxy-2-methyl-propanoic Acid Methyl Ester 90% (CAS 147501-85-7), molecular formula C5H10O4 and molecular weight 134.13 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, (2S)-2,3-Dihydroxy-2-methyl-propanoic Acid Methyl Ester 90% (C5H10O4) contains a carbohydrate-derived structure. The molecule exhibits a degree of unsaturation (DBE) of 1.0, corresponding to approximately 1 ring(s) or double-bond equivalent(s). With a molecular weight of 134.13 g/mol, it falls into the low-molecular-weight range.
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 (2S)-2,3-Dihydroxy-2-methyl-propanoic Acid Methyl Ester 90% 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 | C5H10O4 |
| Molecular Weight | 134.13 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.) | 1999 |
Related S Standards
- (S)-2,4-Dihydroxy-2-methylbutanoic acid (CAS 1315054-93-3)
- 2,3-dihydroxy-2-methylbutanoic acid (CAS 14868-24-7)
- (2R)-2,3-Dihydroxy-3-methylbutanoic acid (CAS 19451-56-0)
- (S)-2,3-Dihydroxy-3-methylbutanoic acid (CAS 63903-90-2)
- 2,3-dihydroxy-3-methylbutanoic Acid (CAS 1756-18-9)
- 2,2-Dihydroxy-3-oxobutanoic acid (CAS 97230-97-2)
- N,2-dihydroxy-3-methylbutanimidamide (CAS 1394306-93-4)
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Recommended Standards
- 5-Ethynylbenzene-1,3-diol (CAS 145078-84-8)
- 6-Hydroxybenzofuran (CAS 13196-11-7)
- 2,3-dimethoxypropanoic acid (CAS 154444-99-2)
- 5-Benzofuranol (CAS 13196-10-6)
- 4'-((1r,1'r,4R,4'R)-4'-Ethyl-[1,1'-bi(cyclohexan)]-4-yl)-3,4,5-trifluoro-1,1'-biphenyl (CAS 137529-40-9)
- 5-Methyl-2,6-diphenylpyrimidin-4(1H)-one (CAS 10488-96-7)
- Methyl 4-O-Methyl-D-glucuronate (CAS 1617568-35-0)
- 6-(Bromomethyl)-2-pyridinemethanol (CAS 40054-01-1)
- (S)-2-(3-((tert-Butoxycarbonyl)(isopropyl)amino)pyrrolidin-1-yl)acetic acid (CAS 1354017-15-4)
- 4-((2,6-Difluorophenyl)sulfonamido)benzoic acid (CAS 885269-13-6)
- Tert-butyl 6-bromo-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole-1-carboxylate (CAS 870099-01-7)
- 1-(4-Methylbenzenesulfonyl)cyclobutane-1-carboxylic acid (CAS 926270-88-4)
- tert-Butyl rel-(1R,3R,5R)-3-(aminomethyl)-2-azabicyclo[3.1.0]hexane-2-carboxylate (CAS 1638761-31-5)
- Peptide 439 (CAS CATO-CPTD788439)
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