Bis(diethyl-L-tartrate glycolato)diboron CAS 480438-20-8
| CAS No. | 480438-20-8 |
| Molecular Formula | C14H20B2O11 |
| Molecular Weight | 385.92 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies Bis(diethyl-L-tartrate glycolato)diboron (CAS 480438-20-8), a certified reference material (molecular formula C14H20B2O11, MW 385.92 g/mol) for analytical method development and quality control.
Structurally, Bis(diethyl-L-tartrate glycolato)diboron (C14H20B2O11) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 385.92 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
Physical & Chemical Properties
| Molecular Formula | C14H20B2O11 |
| Molecular Weight | 385.92 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
Related Bis Standards
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- 18:1 Glutaryl PE (CAS 111516-02-0)
- 3-(3',3'-Dimethyl-6-nitrospiro[chromene-2,2'-indolin]-1'-yl)propanoic acid (CAS 55779-26-5)
- 4-Chloro-N-(4-methoxybenzyl)thiazol-2-amine (CAS 1346809-24-2)
- 2-Bromo-1-phenylcyclopropane-1-carboxylic acid (CAS 1934949-50-4)
- 2-(2-((4-Bromophenyl)amino)thiazol-4-yl)acetic acid (CAS 335398-78-2)
- 3-Ethoxy-N-hydroxybenzimidamide (CAS 885957-55-1)
- (1R,2S)-1-Amino-2-ethylcyclopropanecarboxylic acid (CAS 65878-53-7)
- Fibrinogen Related Peptide (CAS 80755-86-8)
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