(R)-1-(tert-butoxycarbonyl)-2-(naphthalen-1-ylmethyl)pyrrolidine-2-carboxylic acid CAS 706806-79-3
| CAS No. | 706806-79-3 |
| Molecular Formula | C21H25NO4 |
| Molecular Weight | 355.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including (R)-1-(tert-butoxycarbonyl)-2-(naphthalen-1-ylmethyl)pyrrolidine-2-carboxylic acid.
(R)-1-(tert-butoxycarbonyl)-2-(naphthalen-1-ylmethyl)pyrrolidine-2-carboxylic acid (CAS 706806-79-3) is a high-purity analytical reference standard with the molecular formula C21H25NO4 and a molecular weight of 355.43 g/mol.
Owing to a flavonoid core, an amide group, a hydroxyl group, an ether linkage, (R)-1-(tert-butoxycarbonyl)-2-(naphthalen-1-ylmethyl)pyrrolidine-2-carboxylic acid is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 355.43 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), (R)-1-(tert-butoxycarbonyl)-2-(naphthalen-1-ylmethyl)pyrrolidine-2-carboxylic 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.
Physical & Chemical Properties
| Molecular Formula | C21H25NO4 |
| Molecular Weight | 355.43 g/mol |
| Appearance | Pale yellow to 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 1 |
Recommended Standards
- (E)-6-(2-propyl-4-(pyridin-4-yldiazenyl)phenoxy)hexanoic acid (CAS 312694-02-3)
- (R)-1-(tert-butoxycarbonyl)-2-(naphthalen-2-ylmethyl)pyrrolidine-2-carboxylic acid (CAS 959576-52-4)
- (E)-3-Hydroxy-N-[3-(4-hydroxyphenyl)-1-oxo-2-propenyl]-L-tyrosine (CAS 77201-64-0)
- (R)-3-((tert-Butoxycarbonyl)amino)-4,4-diphenylbutanoic acid (CAS 332062-06-3)
- (1-Methyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-benzo[d]imidazol-2-yl)methanol (CAS 1491138-56-7)
- 5-chloro-N-(2-nitrophenyl)pentanamide (CAS 1153346-83-8)
- 2-(4-Piperidinyl)ethyl 2,2,2-trichloroacetate hydrochloride (CAS 1219979-87-9)
- 2-(2,3-dichlorophenyl)-N-methoxy-N-methylacetamide (CAS 1803608-06-1)
- 1-Methyl-4-(1-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)vinyl)-1H-pyrazole (CAS 2275604-60-7)
- (E)-N-Benzyl-2-(4-chlorophenyl)ethene-1-sulfonamide (CAS 339018-51-8)
- Alisol C monoacetate (CAS 26575-93-9)
- 6-(1H-Benzo[d]imidazol-2-yl)pyridin-2(1H)-one (CAS 74356-83-5)
- Ethyl 2-(3-nitrophenyl)-4-phenylthiazole-5-carboxylate (CAS 1965304-92-0)
- Tirzepatide Impurity 18 (CAS CATO-C4X-324018)
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