Mesotartaric Acid Monohydrate CAS 147-73-9
| CAS No. | 147-73-9 |
| Molecular Formula | C4H6O6 |
| Molecular Weight | 150.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of Mesotartaric Acid Monohydrate (C4H6O6) is characterized by a carbohydrate-derived structure. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development.
Mesotartaric Acid Monohydrate (CAS 147-73-9), molecular formula C4H6O6 and molecular weight 150.09 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | C4H6O6 |
| Molecular Weight | 150.09 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) | 2.0 |
| CAS Registry Year (est.) | 1957 |
Related Mesotartaric Standards
Recommended Standards
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- Coppertartrate (CAS 27004-40-6)
- Ethyl 2-(2-fluoropyridin-3-yl)-2-oxoacetate (CAS 849069-30-3)
- 4-(2,6-Dichlorobenzamido)-1H-pyrazole-3-carboxylic acid (CAS 825619-04-3)
- tert-butyl N-(tert-butoxycarbonylamino)-N-[3-(3-fluorophenyl)-1-bicyclo[1.1.1]pentanyl]carbamate (CAS 2149634-51-3)
- 7H-Purine-6-sulfonyl chloride (CAS 1248933-54-1)
- Kresoxim (free acid) (CAS 1007364-30-8)
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- 1-((1H-Imidazol-4-yl)sulfonyl)pyrrolidin-3-amine (CAS 1343641-51-9)
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