5M038 CAS 338962-32-6
| CAS No. | 338962-32-6 |
| Molecular Formula | C17H8F6N4 |
| Molecular Weight | 382.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 382.26 g/mol gives 5M038 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
5M038 (CAS 338962-32-6), molecular formula C17H8F6N4 and molecular weight 382.26 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C17H8F6N4, 5M038 contains a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 382.26 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
As a certified reference material (CRM), 5M038 meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C17H8F6N4 |
| Molecular Weight | 382.26 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
Recommended Standards
- 5-(5-Chloro-2-methoxyphenyl)-4-(3-chloro-4-methoxyphenyl)-4h-1,2,4-triazole-3-thiol (CAS 721408-56-6)
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- 4-Chloro-N-(4-chlorophenyl)-N-(1,1-dioxido-2,3-dihydrothiophen-3-yl)benzamide (CAS 303094-05-5)
- Methyl 4-(2,4-dichlorobenzyl)-3-oxo-3,4-dihydro-2H-benzo[b][1,4]thiazine-6-carboxylate (CAS 338393-80-9)
- (R)-1-(4-Bromophenyl)pentan-1-amine hydrochloride 1391414-30-4 (CAS 1391414-30-4)
- 2-(Butylthio)-1-cyclopropyl-N-methylethan-1-amine (CAS 1339014-52-6)
- 5-(Methylsulfonyl)quinoxalin-6-amine (CAS 2752328-51-9)
- (5-Chloro-1H-indazol-3-yl)methanol (CAS 102735-90-0)
- 1-(3-Aminopiperidin-1-yl)-2,2-dimethylpropan-1-one (CAS 1292958-15-6)
- N,N,2-trimethylprop-1-en-1-amine (CAS 6906-32-7)
- (Z)-3-(3,5-dichloroanilino)-2-[(4-methylphenyl)sulfonyl]-2-propenenitrile (CAS 1024618-95-8)
- tert-butyl 4-(2-ethoxy-2-oxoethyl)-6H-thieno[2,3-b]pyrrole-6-carboxylate (CAS 171513-17-0)
- Ticarcillin EP Impurity C (CAS 21080-92-2)
- Semaglutide Impurity 3 (CAS CATO-C4X-22263)
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