Potassium Bis(1-pyrazolyl)borohydride CAS 18583-59-0
| CAS No. | 18583-59-0 |
| Molecular Formula | C6H8BN4 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Potassium Bis(1-pyrazolyl)borohydride is closely related to a nitrile group, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies Potassium Bis(1-pyrazolyl)borohydride (CAS 18583-59-0), a certified reference material (molecular formula C6H8BN4K, MW 186.07 g/mol) for analytical method development and quality control.
Potassium Bis(1-pyrazolyl)borohydride (C6H8BN4K) contains a nitrile group, an aromatic ring system. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), Potassium Bis(1-pyrazolyl)borohydride 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 | C6H8BN4 K |
| Molecular Weight | 186.07 g/mol |
| Appearance | Off-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 DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Nitrogen Atoms | 4 |
Recommended Standards
- 2-(2-(Trifluoromethyl)pyridin-4-yl)propanoic acid (CAS 1852354-01-8)
- (2E)-3-Cyclohexyl-2-(pyridin-2-ylimino)-1,3-thiazolidin-4-one (CAS 309735-09-9)
- 6-(2-Fluorophenyl)-1H-indole-3-carbaldehyde (CAS 1214390-97-2)
- 2-Bromo-3-chloro-5-(difluoromethyl)-4-iodopyridine (CAS 1805235-42-0)
- 3-((4-Fluorobenzyl)thio)propan-1-amine (CAS 933758-12-4)
- Carbocisteine Impurity 4 TFA (Mixture of diastereomers) (CAS 25515-73-5（free base）)
- 4-Ethoxy-n-(3-hydroxypropyl)benzenesulfonamide (CAS 915889-45-1)
- tert-Butyl 7-amino-6-fluoro-3,4-dihydroisoquinoline-2(1H)-carboxylate (CAS 1809018-62-9)
- Ioversol Impurity 13 (CAS 2253945-67-2)
- Characteristic MSH-Tetrapeptide (CAS 4289-02-5)
Why CATO?
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