38330-80-2 M2149 Malonic Acid Methyl Ester Potassium Salt Malonic Acid Monomethyl Ester Potassium Salt Methyl Potassium Malonate Monomethyl Malonate Potassium Salt Monomethyl Potassium Malonate CAS 38330-80-2
| CAS No. | 38330-80-2 |
| Molecular Formula | C4H5O4 |
| Molecular Weight | N/A |
| 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 38330-80-2 M2149 Malonic Acid Methyl Ester Potassium Salt Malonic Acid Monomethyl Ester Potassium Salt Methyl Potassium Malonate Monomethyl Malonate Potassium Salt Monomethyl Potassium Malonate.
38330-80-2 M2149 Malonic Acid Methyl Ester Potassium Salt Malonic Acid Monomethyl Ester Potassium Salt Methyl Potassium Malonate Monomethyl Malonate Potassium Salt Monomethyl Potassium Malonate (CAS 38330-80-2) is a high-purity analytical reference standard with the molecular formula C4H5O4K and a molecular weight of 156.18 g/mol.
Owing to a carbohydrate-derived structure, 38330-80-2 M2149 Malonic Acid Methyl Ester Potassium Salt Malonic Acid Monomethyl Ester Potassium Salt Methyl Potassium Malonate Monomethyl Malonate Potassium Salt Monomethyl Potassium Malonate is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 156.18 g/mol — guide the selection of appropriate sample preparation and analytical techniques.
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 | C4H5O4 K |
| Molecular Weight | 156.18 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) | 2.5 |
| CAS Registry Year (est.) | 1967 |
Related M Standards
- Malonic Acid-1,2,3-13C3 (CAS 102342-85-8)
- Malonic Acid Dimethyl Ester (CAS 108-59-8)
- malonic acid dibutyl ester (CAS 1190-39-2)
- Malonic Acid (CAS 141-82-2)
- 51513-29-2 Malonic acid monomethyl ester monoamide Methyl malonamate Methyl malonate monoamide (CAS 51513-29-2)
- 55514-11-9 Malonic acid-2-13C DTXSID30462531 (CAS 55514-11-9)
Recommended Standards
- 1,6-dimethyl-N-(4-methylphenyl)-4-pyrazolo[3,4-d]pyrimidinamine 1,6-dimethyl-N-(4-methylphenyl)pyrazolo[3,4-d]pyrimidin-4-amine 5960-69-0 A832380 (CAS 5960-69-0)
- N-(5-((4-Nitrophenyl)sulfonyl)thiazol-2-yl)-2-(phenylthio)acetamide (CAS 797019-58-0)
- Ethyl 2-{6-oxo-3-[(E)-2-phenylethenyl]-1,6-dihydropyridazin-1-yl}propanoate (CAS 1164486-00-3)
- Sodium ((2R,3S,4S,5R,6S)-3,4,5,6-tetrahydroxytetrahydro-2H-pyran-2-yl)methyl hydrogenphosphate (CAS 24404-57-7)
- Ethyl 5-bromobenzo(d)isothiazole-3-carboxylate (CAS 936923-58-9)
- 5,5-difluoropentan-2-amine hydrochloride (CAS 2060033-86-3)
- 1-(Cyclopropylmethyl)piperidine-4-methanamine (CAS 1017400-92-8)
- 4-Hydroxy-2,6-bis(perfluorophenyl)dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepine 4-oxide (CAS 1836233-60-3)
- 1-(5-Chlorobenzo[d]thiazol-2-yl)piperidine-4-carboxylic acid (CAS 702669-57-6)
- (Glu9)-Exenatide (2-39) trifluoroacetate salt (CAS 196109-34-9)
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