39901-94-5 Picolinoyl chloride hydrochloride, 2-(Chlorocarbonyl)pyridine hydrochloride pyridine-2-carbonyl chloride hydrochloride CAS 39901-94-5
| CAS No. | 39901-94-5 |
| Molecular Formula | C6H10ClNO |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
39901-94-5 Picolinoyl chloride hydrochloride, 2-(Chlorocarbonyl)pyridine hydrochloride pyridine-2-carbonyl chloride hydrochloride (CAS 39901-94-5) is a high-purity analytical reference standard with the molecular formula C6H10ClNOHCl and a molecular weight of 184.06 g/mol.
Based on its molecular formula C6H10ClNOHCl, 39901-94-5 Picolinoyl chloride hydrochloride, 2-(Chlorocarbonyl)pyridine hydrochloride pyridine-2-carbonyl chloride hydrochloride contains an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 184.06 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), 39901-94-5 Picolinoyl chloride hydrochloride, 2-(Chlorocarbonyl)pyridine hydrochloride pyridine-2-carbonyl chloride hydrochloride 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 | C6H10ClNO HCl |
| Molecular Weight | 184.06 g/mol |
| 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 | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1968 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Picolinoyl Standards
- 2-(5-Oxo-7-picolinoyl-2,3,5,6-tetrahydro-1H-pyrrolo[1,2-a]imidazol-6-yl)acetic acid (CAS 1269528-74-6)
- Methyl 5-picolinoyl-4,5,6,7-tetrahydrothieno[3,2-c]pyridine-4-carboxylate (CAS 1421449-64-0)
- Picolinoyl chloride (CAS 29745-44-6)
- 1-(4-(4-Picolinoyl-1H-1,2,3-triazol-1-yl)phenyl)ethan-1-one (CAS 478047-32-4)
- Methyl 3-(4-picolinoyl-1H-1,2,3-triazol-1-yl)thiophene-2-carboxylate (CAS 691869-08-6)
- Picolinoyl cyanide (CAS 87838-53-7)
Recommended Standards
- 3-[(4-Bromobenzyl)oxy]benzoyl chloride (CAS 1160259-93-7)
- Chloralhydrate (CAS 302-17-0)
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- Neratinib Impurity 4 (CAS CATO-C4X-11344)
- 2-(8-(Difluoromethyl)naphthalen-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2791276-58-7)
- 4-Bromo-2,3,5-trifluorobenzoic acid (CAS 122033-62-9)
- [3-chloro-5-(methylamino)phenyl]methanol (CAS 1051900-94-7)
- 2-Amino-n-(benzo[d][1,3]dioxol-5-ylmethyl)acetamide (CAS 132139-27-6)
- Mirogabalin Impurity 104 (CAS CATO-C4X-2924104)
- Semaglutide impurity 49 (CAS CATO-C4X-222649)
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