2-Isocyano-4-methylpentanoic acid methyl ester CAS 67524-41-8
| CAS No. | 67524-41-8 |
| Molecular Formula | C8H13NO2 |
| Molecular Weight | 155.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 155.19 g/mol gives 2-Isocyano-4-methylpentanoic acid methyl ester distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2-Isocyano-4-methylpentanoic acid methyl ester (CAS 67524-41-8) is a high-purity analytical reference standard with the molecular formula C8H13NO2 and a molecular weight of 155.19 g/mol.
Based on its molecular formula C8H13NO2, 2-Isocyano-4-methylpentanoic acid methyl ester contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 155.19 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 2-Isocyano-4-methylpentanoic acid methyl ester 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 | C8H13NO2 |
| Molecular Weight | 155.19 g/mol |
| Appearance | White to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1976 |
| Nitrogen Atoms | 1 |
Related Isocyano Standards
- 2-Isocyano-3,3-dimethylbutyric acid methyl ester (CAS 730964-77-9)
- 2-Isocyano-3-methylpentanoic acidmethyl ester (CAS 730964-69-9)
- EThyl 2-isocyano-3-methylbutanoate (CAS 71014-99-8)
- 2-Isocyano-1-morpholinoethanone (CAS 67434-29-1)
- 1-Isocyano-1,2,3,4-tetrahydronaphthaline (CAS 602262-90-8)
- 2-Isocyano-1-(1-piperidyl)ethanone (CAS 67434-28-0)
- 6-Isocyano-4-oxachromane (CAS 174092-82-1)
- 1-Isocyano-2,4-dimethoxybenzene (CAS 1984-21-0)
Recommended Standards
- 2-Isocyanohexanoic acid methyl ester (CAS 730964-70-2)
- 2-methoxy-1-(5-methylfuran-2-yl)ethan-1-amine (CAS 953889-80-0)
- 2H,3H,4H-pyrano[3,2-c]pyridin-4-one (CAS 71671-82-4)
- 2-Methoxy-N-(2-methylbut-3-yn-2-yl)acetamide (CAS 448190-14-5)
- (R)-2-Amino-3-(4-(hydroxymethyl)phenyl)propanoic acid (CAS 15720-17-9)
- 4-Fluoro-N-(4-fluoro-3-methylbenzo[d]thiazol-2(3H)-ylidene)benzamide (CAS 868371-11-3)
- 4-Methyl-2-(m-tolylamino)pyrimidine-5-carboxylic acid (CAS 941236-36-8)
- ((1s,4s)-4-((tert-Butoxycarbonyl)amino)cyclohexyl)methyl 4-methylbenzenesulfonate (CAS 223131-25-7)
- Vericiguat impurity 46 (CAS CATO-C4X-289646)
- 2-(Dimethyl(non-1-en-4-yl)silyl)pyridine (CAS 358782-90-8)
- 2-Chloro-N,N-dipropylbenzamide (CAS 349397-59-7)
- Methyl 5-amino-4-fluoro-2-methylbenzoate (CAS 1567119-84-9)
- (2-Chlorothiazol-5-yl)methyl cinnamate (CAS 848567-58-8)
- Semaglutide impurity 198 (CAS CATO-C4X-2226198)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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