DL-Indole-3-lactic Acid-d5 CAS 2470130-19-7
| CAS No. | 2470130-19-7 |
| Molecular Formula | - |
| Molecular Weight | 210.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of DL-Indole-3-lactic Acid-d5 (C11H6D5NO3) is characterized by deuterium isotope labeling, 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.
CATO supplies DL-Indole-3-lactic Acid-d5 (CAS 2470130-19-7), a certified reference material (molecular formula C11H6D5NO3, MW 210.24 g/mol) for analytical method development and quality control.
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 | C11H6D5NO3 |
| Molecular Weight | 210.24 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | ≥95% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 9.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2000 |
| Nitrogen Atoms | 1 |
Related DL Standards
- Indole-3-glyoxylate methyl ester (CAS 18372-22-0)
- Indole-3-butyric Acid-d4 (CAS 1216408-71-7)
- Ethyl indole-3-acrylate (CAS 110110-37-7)
- Indole-3-lactic Acid (CAS 1821-52-9)
- 1H-Indole-2,4-dicarboxylic acid (CAS 103027-96-9)
- 1H-Indole-2,6-dicarboxylic acid (CAS 103027-97-0)
- 1H-Indole-2,3-dicarboxylic acid (CAS 103030-09-7)
- 1H-Indole-2,5-dicarboxylic acid (CAS 117140-77-9)
Recommended Standards
- Posaconazole Impurity 175 (CAS 169265-99-0)
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- Posaconazole Impurity 174 (CAS 2169241-14-7)
- N-(4-cyanophenyl)ethane-1-sulfonamide (CAS 1016830-93-5)
- 2-(3,5-Dimethyl-1H-pyrazol-1-yl)-4-methylpyridine (CAS 1174635-81-4)
- 2-(Bromomethyl)-5-(trifluoromethyl)furan (CAS 17515-77-4)
- Ethyl 5-(bromomethyl)nicotinate hydrobromide (CAS 1956306-69-6)
- 2-Amino-4-bromo-5-fluorobenzonitrile (CAS 1935427-48-7)
- 7-Hydroxybicyclo[4.2.0]octa-1,3,5-triene (CAS 35447-99-5)
- 3-(Trifluoromethyl)-1H-indole (CAS 51310-55-5)
- Methyl 4-chloro-5-hydroxynicotinate (CAS 958266-29-0)
- 2-Amino-5-chloro-6-fluoro-1H-benzo[d]imidazole (CAS 142356-64-7)
- Cyanine5.5 carboxylic acid, 99% (CAS 1144107-80-1)
- Insulin aspart (CAS 116094-23-6)
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