(1-(Furan-3-yl)-1H-pyrazol-4-yl)boronic acid CAS 2225169-19-5
| CAS No. | 2225169-19-5 |
| Molecular Formula | C7H7BN2O3 |
| Molecular Weight | 177.95 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, (1-(Furan-3-yl)-1H-pyrazol-4-yl)boronic acid (C7H7BN2O3) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 5.5, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 177.95 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
(1-(Furan-3-yl)-1H-pyrazol-4-yl)boronic acid (CAS 2225169-19-5), molecular formula C7H7BN2O3 and molecular weight 177.95 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures (1-(Furan-3-yl)-1H-pyrazol-4-yl)boronic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C7H7BN2O3 |
| Molecular Weight | 177.95 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, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Nitrogen Atoms | 2 |
Related Furan Standards
- (1-(Furan-2-yl)-1H-pyrazol-4-yl)boronic acid (CAS 2225172-47-2)
- 5-(Furan-2-yl)-1,2-oxazole-3-carboxamide (CAS 1098361-48-8)
- 5-(Furan-2-yl)-1h-pyrazole-4-carboxylic acid (CAS 1152543-82-2)
- 5-(Furan-2-yl)-4H-pyrazole-3-carboxylic acid (CAS 116153-81-2)
- 5-(Furan-3-yl)pyrimidine-2,4(1H,3H)-dione (CAS 127235-94-3)
- 5-[1-Furan-2-yl-meth-(Z)-ylidene]-imidazolidine-2,4-dione (CAS 136949-32-1)
- 3-(furan-3-yl)-1H-pyrazole-4-carboxylic acid (CAS 1513964-21-0)
- 2-(Furan-2-yl)-6-hydroxypyrimidin-4(1H)-one (CAS 89508-87-2)
Recommended Standards
- (2-Aminobenzo[d]oxazol-4-yl)boronic acid (CAS 2056916-13-1)
- 1-Hydroxy-1,3-dihydrobenzo[c][1,2]oxaborole-5-carboxylic Acid (CAS 1801711-87-4)
- (2-Cyano-5-methoxypyridin-4-yl)boronic acid (CAS 2225179-51-9)
- (7-Oxo-6,7-dihydro-5H-pyrrolo[3,4-b]pyridin-3-yl)boronic acid (CAS 1598437-67-2)
- Methyl 2-(5,6-dihydro-4H-pyrrolo[3,2,1-ij]quinolin-1-yl)acetate (CAS 946131-96-0)
- 2-Nitro-N'-(pyridin-3-ylmethylene)benzohydrazide (CAS 19209-73-5)
- 1,3,3-Trimethyl-2-oxo-2,3-dihydro-1H-indole-5-sulfonyl chloride (CAS 959301-32-7)
- 3-ethenyl-5-fluoropyridine (CAS 1133879-69-2)
- Methyl (1S,3S)-3-aminocyclohexane-1-carboxylate (CAS 1461869-65-7)
- 3-Carboethoxy-3-(3-pyrrolinomethyl) benzophenone (CAS 898789-84-9)
- 485320-17-0 9-Chloro-2-methylnon-1-ene DTXSID90641087 (CAS 485320-17-0)
- [(1R)-1-Cyclohexylethyl](methyl)amine (CAS 163667-49-0)
- n-Methyl-1-(5-(thiophen-2-yl)-1h-imidazol-2-yl)methanamine dihydrochloride (CAS 1426290-67-6)
- Semaglutide impurity 255 (CAS CATO-C4X-2226255)
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