3-Methylbutyric acid-1-13C 87994-84-1 Isovaleric acid-1-13C CAS 87994-84-1
| CAS No. | 87994-84-1 |
| Molecular Formula | C4[13C]H10O2 |
| Molecular Weight | 103.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 3-Methylbutyric acid-1-13C 87994-84-1 Isovaleric acid-1-13C is closely related to a carboxylic acid group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 3-Methylbutyric acid-1-13C 87994-84-1 Isovaleric acid-1-13C (CAS 87994-84-1), a certified reference material (molecular formula C4[13C]H10O2, MW 103.12 g/mol) for analytical method development and quality control.
3-Methylbutyric acid-1-13C 87994-84-1 Isovaleric acid-1-13C (C4[13C]H10O2) contains a carboxylic acid 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.
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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C4[13C]H10O2 |
| Molecular Weight | 103.12 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1982 |
Related Methylbutyric Standards
- 2-Methylbutyric Acid (CAS 116-53-0)
- 3-Methylbutyric-2,2-d2 Acid (CAS 95927-02-9)
- (R)-2-Methylbutyric Acid-d3 (CAS 1346617-08-0)
- (±)-2-Methylbutyric-d9 Acid (CAS 352431-44-8)
- 2-Methylbutyric Acid-Methyl Ester (CAS 868-57-5)
- (R)-2-Methylbutyric Acid Chloride-d3 (CAS 1795785-64-6)
- 287389-33-7 3-Methylbutyric acid-1-13C sodium salt Sodium isovalerate-1-13C (CAS 287389-33-7)
Recommended Standards
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