(S)-2-((1H-Imidazol-4-yl)methyl)-4,7,10,13-tetraoxo-3,6,9,12-tetraazatetradecan-1-oic acid CAS 642441-95-0
| CAS No. | 642441-95-0 |
| Molecular Formula | C14H20N6O6 |
| Molecular Weight | 368.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
(S)-2-((1H-Imidazol-4-yl)methyl)-4,7,10,13-tetraoxo-3,6,9,12-tetraazatetradecan-1-oic acid (CAS 642441-95-0) is a high-purity analytical reference standard with the molecular formula C14H20N6O6 and a molecular weight of 368.35 g/mol.
Based on its molecular formula C14H20N6O6, (S)-2-((1H-Imidazol-4-yl)methyl)-4,7,10,13-tetraoxo-3,6,9,12-tetraazatetradecan-1-oic acid contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 368.35 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
Physical & Chemical Properties
| Molecular Formula | C14H20N6O6 |
| Molecular Weight | 368.35 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 6 |
Recommended Standards
- (6aR,6bS)-3,10-Diamino-14-methyl-5,6,6a,6b,7,8-hexahydro-2H-pyrimido[4'',5'':2',3'][1,4]diazepino[6',5':3,4]pyrrolo[1,2-f]pteridine-1,12-dione (CAS 33466-46-5)
- (S)-5-((1H-Imidazol-4-yl)methyl)-4,7,10,13-tetraoxo-3,6,9,12-tetraazatetradecan-1-oic acid (CAS 7451-77-6)
- (4S,5S)-4,5-Diphenyl-2-(5-(trifluoromethyl)pyridin-2-yl)-4,5-dihydrooxazole (CAS 1997306-77-0)
- (S)-8-((1H-Imidazol-4-yl)methyl)-4,7,10,13-tetraoxo-3,6,9,12-tetraazatetradecan-1-oic acid (CAS 642441-94-9)
- 5-methyl-5-(pyrrolidin-2-ylmethyl)imidazolidine-2,4-dione hydrochloride (CAS 1803566-08-6)
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