(R)-2-(2-(tert-butoxycarbonyl)-1,2,3,4-tetrahydroisoquinolin-3-yl)acetic acid CAS 332064-64-9
| CAS No. | 332064-64-9 |
| Molecular Formula | C16H21NO4 |
| Molecular Weight | 291.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), (R)-2-(2-(tert-butoxycarbonyl)-1,2,3,4-tetrahydroisoquinolin-3-yl)acetic acid 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.
(R)-2-(2-(tert-butoxycarbonyl)-1,2,3,4-tetrahydroisoquinolin-3-yl)acetic acid (CAS 332064-64-9), molecular formula C16H21NO4 and molecular weight 291.34 g/mol, is a CATO reference standard with documented purity and traceability.
(R)-2-(2-(tert-butoxycarbonyl)-1,2,3,4-tetrahydroisoquinolin-3-yl)acetic acid (C16H21NO4) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 | C16H21NO4 |
| Molecular Weight | 291.34 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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.) | 2025 |
| Nitrogen Atoms | 1 |
Recommended Standards
- (R)-(+)-Verapamilic Acid (CAS 38175-99-4)
- (R)-2-(tert-Butoxycarbonyl)-4-methyl-1,2,3,4-tetrahydroisoquinoline-7-carboxylic acid (CAS 2758014-79-6)
- (E)-Ethyl 3-(4-((tert-butoxycarbonyl)amino)phenyl)acrylate (CAS 239088-81-4)
- (R)-2-[[(Benzyloxy)carbonyl]amino]-2-cyclohexylacetic Acid (CAS 69901-85-5)
- tert-Butyl (3-(oxiran-2-yl)propyl)carbamate (CAS 220243-54-9)
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