(3-Ethynylphenyl)glycine CAS 1040074-05-2
| CAS No. | 1040074-05-2 |
| Molecular Formula | C10H9NO2 |
| Molecular Weight | 175.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), (3-Ethynylphenyl)glycine meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
CATO supplies (3-Ethynylphenyl)glycine (CAS 1040074-05-2), a certified reference material (molecular formula C10H9NO2, MW 175.18 g/mol) for analytical method development and quality control.
The molecular framework of (3-Ethynylphenyl)glycine (C10H9NO2) is characterized by an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. 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 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.
Physical & Chemical Properties
| Molecular Formula | C10H9NO2 |
| Molecular Weight | 175.18 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; 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.) | 1988 |
| Nitrogen Atoms | 1 |
Related Ethynylphenyl Standards
- (4-Ethynylphenyl)trimethylsilane (CAS 16116-92-0)
- (2-ethynylphenyl)trimethylsilane (CAS 78905-09-6)
- 1-(4-ethynylphenyl)bicyclo[1.1.1]pentane (CAS 1823343-65-2)
- 2-(4-Ethynylphenyl)-1,3-dioxolane (CAS 138853-09-5)
- Methyl 2-(4-ethynylphenyl)acetate (CAS 154498-13-2)
- (R)-2-(4-Ethynylphenyl)propanoic acid (CAS 2349641-21-8)
- (S)-2-(4-Ethynylphenyl)propanoic acid (CAS 2350536-74-0)
- 2-(2-Ethynylphenyl)-1,3-dioxolane (CAS 773095-64-0)
Recommended Standards
- 2-Fluoro-5-(methylsulfonyl)pyridine (CAS 1037764-85-4)
- n-(4-Hydroxyphenyl)-n-methylprop-2-ynamide (CAS 1042536-61-7)
- Procaterol Impurity 19 (CAS 103702-26-7)
- 2-isoxazol-5-yl-4-methylphenol (CAS 104516-57-6)
- Methyl 4-methylpyrimidine-2-carboxylate (CAS 317334-58-0)
- 4-Nitro-3-perfluorohexyl-5-phenyl-1H-pyrazole (CAS 1029636-56-3)
- 1-(1,1-Difluoroethyl)cyclopropan-1-amine hydrochloride (CAS 2243505-65-7)
- Bifendate (CAS 73536-69-3)
- Olopatadine Impurity 31 (CAS CATO-C4X-171831)
- 5-Oxo-3-phenyl-4,5-dihydro-1H-pyrazole-1-carbothioamide (CAS 58197-04-9)
- (4-(2,2,2-Trifluoroethyl)pyridin-2-yl)methanamine (CAS 1211531-86-0)
- 1-Ethyl-1,4-dihydro-4-oxo-7-(4-pyridyl)quinoline-3-carboxylic Acid Ethyl Ester (CAS 40034-46-6)
- D-(-)-3-Thienylglycine (CAS 1194-86-1)
- Des-Lys20(Side Chain)-Semaglutide (CAS CATO-C4X-2226280)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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