Ammonium borate tetrahydrate CAS 12228-87-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 12228-87-4 |
| Molecular Formula | H2B4O7 4*H2O 2*H3N |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Ammonium borate tetrahydrate (CAS 12228-87-4) pharmaceutical standards reference standard. Molecular formula: H2B4O7 4*H2O 2*H3N. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | H2B4O7 4*H2O 2*H3N |
| Molecular Weight | 192.30 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Freely soluble in water |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| CAS Registry Year (est.) | 1960 |
| Nitrogen Atoms | 1 |
Related Ammonium Standards
- Zinc borate (Zn3(BO3)2) (CAS 10192-46-8)
- Sodium borate pentahydrate (CAS 11130-12-4)
- 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 12767-90-7)
- Zinc borate (CAS 1332-07-6)
Recommended Standards
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- Methyl 2-(aminomethyl)-6-nitroisonicotinate (CAS 1393555-20-8)
- (Z)-3-(4-Hydroxy-2-oxopent-3-en-1-yl)-1-methylpyrrolidine-2,5-dione (CAS 206562-86-9)
- 2,3,5,8-Tetrahydroxynaphthalene-1,4-dione (CAS 476-54-0)
- tert-Butyl 2-(2-(5,5-dimethyl-1,3,2-dioxaborinan-2-yl)phenyl)pyrrolidine-1-carboxylate (CAS 1224945-51-0)
- Pancreatic Polypeptide (1-17)-(Ala31,Aib32)-Neuropeptide Y (18-36) (human) trifluoroacetate salt (CAS 313988-70-4)
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 13829788188 / jacky.chen@cato-chem.com