4,4'-(Hydrazine-1,2-diylbis(oxomethylene))bis(4,1-phenylene)diboronic acid, pinaool ester CAS 2096338-52-0
| CAS No. | 2096338-52-0 |
| Molecular Formula | C26H34B2N2O6 |
| Molecular Weight | 492.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 4,4'-(Hydrazine-1,2-diylbis(oxomethylene))bis(4,1-phenylene)diboronic acid, pinaool ester is closely related to a steroid core, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 4,4'-(Hydrazine-1,2-diylbis(oxomethylene))bis(4,1-phenylene)diboronic acid, pinaool ester (CAS 2096338-52-0), a certified reference material (molecular formula C26H34B2N2O6, MW 492.18 g/mol) for analytical method development and quality control.
4,4'-(Hydrazine-1,2-diylbis(oxomethylene))bis(4,1-phenylene)diboronic acid, pinaool ester (C26H34B2N2O6) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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), 4,4'-(Hydrazine-1,2-diylbis(oxomethylene))bis(4,1-phenylene)diboronic acid, pinaool ester 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 | C26H34B2N2O6 |
| Molecular Weight | 492.18 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Nitrogen Atoms | 2 |
Related Hydrazine Standards
- 2,2'-((Hydrazine-1,2-diylbis(thiazole-2,4-diyl))bis(ethane-2,1-diyl))bis(isoindoline-1,3-dione) (CAS 860785-74-6)
- 4,4'-(Hydrazine-1,1-diyl)bis(3-isobutoxybenzamide) (CAS 1344074-79-8)
- 4,4'-(Hydrazine-1,2-diyl)bis(2,6-dichlorophenol) (CAS CATO-C4X-30363)
- 1,1'-(Hydrazine-1,2-diylidenebis(methanylylidene))bis(naphthalen-2-ol) (CAS 2387-03-3)
- 6,6'-(hydrazine-1,2-diyl)bis(3-chloro-2-methylaniline) (CAS CATO-C3D-262913)
- 6,6'-(hydrazine-1,2-diyl)dinicotinic acid (CAS CATO-C3D-262160)
- 3,3'-(Hydrazine-1,2-diylidenebis(methaneylylidene))diphenol (CAS 18428-76-7)
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Recommended Standards
- 1-(4-Chlorophenyl)-3-[5-phenyl-1-(2,4,6-trichlorophenyl)-1H-pyrazol-4-yl]urea (CAS 956370-74-4)
- 11-(3,5-Dibromo-4-hydroxyphenyl)-3,3-dimethyl-2,3,4,5,10,11-hexahydro-1H-dibenzo[b,e][1,4]diazepin-1-one (CAS 1024228-08-7)
- (3-(3-((2,4-Dichlorobenzyl)oxy)phenyl)-1H-pyrazol-1-yl)(3,4-dichlorophenyl)methanone (CAS 477712-59-7)
- (Z)-N-(1-Bromo-1-(2-bromophenyl)-3-oxo-3-(piperidin-1-yl)prop-1-en-2-yl)benzamide (CAS 1800044-65-8)
- (6-BROMOPYRIDIN-3-YL)(MORPHOLINO)METHANONE (CAS 1180131-60-5)
- 4'-([2,2':6',2"-Terpyridin]-4'-yl)-[1,1'-biphenyl]-4-amine (CAS 1071227-10-5)
- 2-Cyclohexylidene-2-phenylacetonitrile (CAS 10461-98-0)
- 1-Methyl-3-(3-methyl-4-nitrophenyl)-1h-pyrazol-5-amine (CAS 1152708-15-0)
- 2,2'-Dibromo-3,3',4,4',5,5',6,6'-octafluoro-1,1'-biphenyl (CAS 5576-19-2)
- Tolylene-2,4-diisocyanate (CAS 584-84-9;26006-20-2)
- 1-(Pyridin-4-yl)thiourea (CAS 164670-44-4)
- 4-isocyanato-4,5,6,7-tetrahydro-1-benzothiophene (CAS 58093-92-8)
- (3-Chlorophenyl)(cycloheptyl)methanol (CAS 1443314-04-2)
- Liraglutide Impurity 5 TFA Salt (CAS CATO-C4X-19925)
Why CATO?
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