Hexa-1,3-diyn-1-ylbenzene CAS 10508-66-4
| CAS No. | 10508-66-4 |
| Molecular Formula | C12H10 |
| Molecular Weight | 154.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Hexa-1,3-diyn-1-ylbenzene (CAS 10508-66-4), molecular formula C12H10 and molecular weight 154.21 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of Hexa-1,3-diyn-1-ylbenzene (C12H10) is characterized by an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.
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 | C12H10 |
| Molecular Weight | 154.21 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1960 |
Related Hexa Standards
- Hexa-1,5-dien-1-ylbenzene (CAS 1009-81-0)
- (E)-2-(Hexa-3,5-dien-1-yl)-5-methylfuran (CAS 5159-44-4)
- Ethyl hexa-2,3-dienoate (CAS 113644-17-0)
- Hexa-2,4-dien-1-yl acetate (CAS 1516-17-2)
- Hexa-2,4-diynedioic acid (CAS 1072-17-9)
- Methyl hexa-4,5-dienoate (CAS 114971-88-9)
- (Z)-Hexa-1,3-dien-3-ylboronic acid (CAS 479668-44-5)
- (3E)-Hexa-3,5-dienoic acid (CAS 32775-95-4)
Recommended Standards
- 1,4-Di(prop-1-yn-1-yl)benzene (CAS 105058-42-2)
- Ethyl hept-6-ynoate (CAS 105339-02-4)
- 1-cyclopropylhexane-1,3-dione (CAS 1047641-18-8)
- 1-(3-(1-Hydroxyethyl)bicyclo[1.1.1]Pentan-1-yl)ethan-1-one (CAS 105542-93-6)
- 3-Benzyl-N-hydroxy-1-isopropyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carboximidamide (CAS 175203-48-2)
- O1-tert-butyl O2-methyl (2S,4S)-4-azidopiperidine-1,2-dicarboxylate (CAS 254882-08-1)
- (2,2-Difluoroethyl)[2-(3,4-dimethoxyphenyl)ethyl]amine (CAS 1182736-24-8)
- 2-(3-Methyl-1H-pyrazol-1-yl)butanoic acid (CAS 1006459-57-9)
- 2-(2,4,6-Trifluorophenyl)propan-2-ol (CAS 1521018-79-0)
- (2E)-1-(2,5-Dimethoxyphenyl)-3-(thiophen-2-yl)prop-2-en-1-one (CAS 941717-87-9)
- 3-[1-({2-fluoro-[1,1'-biphenyl]-4-yl}oxy)ethyl]-1-(4-methylbenzoyl)-1H-pyrazole (CAS 477709-13-0)
- 4-Chloro-5-isobutylthiophene-2-carbohydrazide (CAS 1399659-56-3)
- (2R,3S,5R)-5-(4-Amino-2-oxopyrimidin-1(2H)-yl)-3-hydroxy-2-(hydroxymethyl)tetrahydrofuran-2-carbonitrile (CAS 139888-13-4)
- Tau Peptide (306-317) trifluoroacetate salt (CAS 1003007-59-7)
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