4-(Bromomethyl)tetrahydro-2H-pyran-4-carbonitrile CAS 1374656-55-9
| CAS No. | 1374656-55-9 |
| Molecular Formula | C7H10BrNO |
| Molecular Weight | 204.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 4-(Bromomethyl)tetrahydro-2H-pyran-4-carbonitrile (C7H10BrNO) contains an amide group, a hydroxyl group, an ether linkage, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 204.06 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
4-(Bromomethyl)tetrahydro-2H-pyran-4-carbonitrile (CAS 1374656-55-9), molecular formula C7H10BrNO and molecular weight 204.06 g/mol, is a CATO reference standard with documented purity and traceability.
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), 4-(Bromomethyl)tetrahydro-2H-pyran-4-carbonitrile 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 | C7H10BrNO |
| Molecular Weight | 204.06 g/mol |
| Appearance | White to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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.) | 1991 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 1-(4-Bromo-5-methylfuran-2-yl)-N-methylmethanamine (CAS 1399657-60-3)
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- (S)-2,4-dichloro-6-methyl-6,7-dihydro-5H-pyrrolo[2,3-d]pyrimidine (CAS 1417287-56-9)
- 2,4-Dichloro-5,6,7,8-tetrahydro-pyrido[3,2-d]pyrimidine (CAS 1260669-81-5)
- 5-Bromo-N-ethylpyridine-2-carboxamide, 97% (CAS 845305-88-6)
- (5-Cyclopropyl-1,2,4-oxadiazol-3-yl)methanamine (CAS 1082420-52-7)
- N-(3-(quinoxalin-2-yloxy)phenyl)acetamide (CAS 338403-55-7)
- 3-Amino-N-(pyridin-3-ylmethyl)propanamide (CAS 271591-66-3)
- Ethyl 4-(methylamino)-6-(trifluoromethyl)quinoline-3-carboxylate (CAS 1215339-76-6)
- Gadoteridol impurity 30 (CAS 2172857-50-8)
- (2-Aminoethyl)diisopropylphosphonium tetrafluoroborate (CAS 1222630-33-2)
- 7-Methoxy-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazolo[1,5-a]pyridine (CAS 2791312-75-7)
- 2-methylimidazolezincsalt,zif8 59061-53-9 (CAS 59061-53-9)
- Semaglutide impurity 31 (CAS CATO-C4X-222631)
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