Zinc borate CAS 12767-90-7
| CAS No. | 12767-90-7 |
| Molecular Formula | 3*OZn |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Zinc borate (CAS 12767-90-7), molecular formula OZnB2O3 and molecular weight 151.00 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of Zinc borate (OZnB2O3) is characterized by an inorganic composition. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development.
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.
CATO manufactures Zinc borate 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 | 3*OZn 2*B2O3 |
| Molecular Weight | 151.00 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Freely soluble in water |
| Stability | Hygroscopic; reseal immediately after opening |
| CAS Registry Year (est.) | 1960 |
Related Zinc Standards
- Zinc borate (Zn3(BO3)2) (CAS 10192-46-8)
- Sodium borate pentahydrate (CAS 11130-12-4)
- Ammonium borate tetrahydrate (CAS 12228-87-4)
- Borate(5-), difluoro[D-myo-inositol 1-[mono[(2R)-2-[[6-[[5-(3,5-dimethyl-1H-pyrrol-2-yl-κN)-5-(3,5-dimethyl-2H-pyrrol-2-ylidene-κN)-1-oxopentyl]amino]-1-oxohexyl]oxy]-3-[[(9Z)-1-oxo-9-octadecen-1-yl]oxy]propyl] phosphate] 4,5-diphosphato(6-)]-, ammonium h (CAS 1246355-57-6)
- Borate(2-), difluoro[(2R)-2-hydroxy-3-(phosphonooxy)propyl 12-[[5-(3,5-dimethyl-1H-pyrrol-2-yl-κN)-5-(3,5-dimethyl-2H-pyrrol-2-ylidene-κN)-1-oxopentyl]amino]dodecanoato(3-)]-, ammonium hydrogen (1:1:1), (T-4)- (CAS 1246355-62-3)
- Borate(1-), [(1R)-1-[[[(2-aminoethoxy)hydroxyphosphinyl]oxy]methyl]-2-[(1-oxohexadecyl)oxy]ethyl λ-(3,5-dimethyl-2H-pyrrol-2-ylidene-κN)-3,5-dimethyl-1H-pyrrole-2-dodecanoato(2-)-κN1]difluoro-, hydrogen (1:1), (T-4)- (CAS 1246355-64-5)
- Borate(2-), [(1R)-1-[[[[(2S)-2-amino-2-carboxyethoxy]hydroxyphosphinyl]oxy]methyl]-2-[(1-oxohexadecyl)oxy]ethyl λ-(3,5-dimethyl-2H-pyrrol-2-ylidene-κN)-3,5-dimethyl-1H-pyrrole-2-dodecanoato(3-)-κN1]difluoro-, ammonium hydrogen (1:1:1), (T-4)- (CAS 1246355-65-6)
- Zinc borate (CAS 1332-07-6)
Recommended Standards
- Methyl 4-(2-acetylphenyl)-2-fluorobenzoate (CAS 1820648-54-1)
- 4-Bromo-1-(sec-butyl)-3-(isobutoxymethyl)-1H-pyrazole (CAS 1856054-30-2)
- Globo-N-tetraose (CAS 75660-79-6)
- Iohexol Impurity 16 (CAS 76820-34-3)
- 4-Amino-6-(methylamino)-1,3,5-triazine-2(1H)-thione (CAS 139117-36-5)
- (3-(Difluoromethyl)-4-hydroxyphenyl)(pyridin-4-yl)methanone (CAS 1261660-98-3)
- 3-Chloro-N-(4-iodophenyl)benzamide (CAS 346696-95-5)
- 2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)but-3-enoic acid (CAS 1822488-27-6)
- 2-(4-(2H-Indazol-2-yl)phenyl)-N-hydroxypropanamide (CAS 81265-80-7)
- Insulin Degludec Impurity 2 (CAS CATO-C4X-21572)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com