Borate(1-), dimethyldiphenyl-, lithium (1:1), (T-4)- CAS 68132-95-6
| CAS No. | 68132-95-6 |
| Molecular Formula | C14H16B |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Borate(1-), dimethyldiphenyl-, lithium (1:1), (T-4)-.
Borate(1-), dimethyldiphenyl-, lithium (1:1), (T-4)- (CAS 68132-95-6), molecular formula C14H16BLi and molecular weight 202.03 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, Borate(1-), dimethyldiphenyl-, lithium (1:1), (T-4)- (C14H16BLi) contains a polycyclic aromatic system. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 202.03 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C14H16B Li |
| Molecular Weight | 202.03 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1976 |
Related Borate 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 12767-90-7)
Recommended Standards
- (2,6-Difluorobenzyl)(3-fluorophenyl)sulfane (CAS 1443351-89-0)
- (3-Chloroprop-1-en-2-yl)benzene (CAS 3360-52-9)
- 2-Amino-1-methylpyridin-4(1H)-one (CAS 1314956-46-1)
- N-[(1R,2R)-2-Aminocyclohexyl]-N'-[(9R)-6'-methoxycinchonan-9-yl]thiourea (CAS 1052187-54-8)
- 4-Fluoropyrrolidine-2-carboxamide (CAS 934972-82-4)
- Methyl 4-chloro-1H-benzo[d]imidazole-5-carboxylate (CAS 1806672-21-8)
- 8-bromo-3-hydroxy-naphthalene-1-carboxylic acid (CAS 2387597-79-5)
- 5-Fluoro-1H-benzo[d][1,2,3]triazole (CAS 18225-90-6)
- N,N-Dimethyl-6-nitropyridin-3-amine (CAS 38772-04-2)
- Semaglutide impurity 91 (CAS CATO-C4X-222691)
Why CATO?
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