81387-53-3 (~15~N)Phenylalanine DTXSID40514737 CAS 81387-53-3
| CAS No. | 81387-53-3 |
| Molecular Formula | C9H17[15N]O2 |
| Molecular Weight | 172.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 81387-53-3 (~15~N)Phenylalanine DTXSID40514737 is closely related to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 81387-53-3 (~15~N)Phenylalanine DTXSID40514737 (CAS 81387-53-3), a certified reference material (molecular formula C9H17[15N]O2, MW 172.23 g/mol) for analytical method development and quality control.
Owing to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage, 81387-53-3 (~15~N)Phenylalanine DTXSID40514737 is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 172.23 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.
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 | C9H17[15N]O2 |
| Molecular Weight | 172.23 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1980 |
| Nitrogen Atoms | 1 |
Related N Standards
- 286425-42-1 DL-Phenylalanine-3-13C DL-Phenylalanine-|A-13C (CAS 286425-42-1)
- 64193-00-6 (~13~C)Phenylalanine DTXSID60583945 (CAS 64193-00-6)
- 81201-86-7 L-Phenylalanine-1-13C L-Phenylalanine-carboxy-13C (CAS 81201-86-7)
- L-Phenylalanine-d7 (CAS 69113-60-6)
- 54793-54-3 L-Phenylalanine-2-d1 DTXSID60443651 (CAS 54793-54-3)
- L-Phenylalanine-13C6 (CAS 180268-82-0)
- DL-Phenylalanine-d5 (CAS 284664-89-7)
- L-Phenylalanine-13C9,15N (CAS 878339-23-2)
Recommended Standards
- 1-Phenethylimidazole (CAS 49823-14-5)
- CAS 64193-01-7 (CAS 64193-01-7)
- Vonoprazan Fumarate Impurity 22 (CAS 1934459-20-7)
- 2-(2-naphthalenyloxy)-N-pyridin-4-ylacetamide 2-naphthalen-2-yloxy-N-pyridin-4-yl-ethanamide 6208-60-2 A833573 (CAS 6208-60-2)
- 2-Bromo-6-(1-methyl-1H-pyrazol-4-yl)pyridine (CAS 1093879-86-7)
- 4-Methoxy-4-(trifluoromethyl)cyclohexan-1-one (CAS 1421941-41-4)
- Pyridine-3-sulfonohydrazide (CAS 65227-53-4)
- Trazodone impurity 41 (CAS CATO-C4X-177241)
- 1-oxaspiro[3.3]heptan-3-ol (CAS 2306269-12-3)
- 5-Hydroxy-2'-(pyrrolidine-3-carbonyl)-[1,1'-biphenyl]-3-carboxylic acid (CAS 1261900-38-2)
- 3,6-Diiodo-9H-Carbazole (CAS 57103-02-3)
- 5-Ethyl-[1,2,4]triazolo[1,5-a]pyrimidin-7-ol (CAS 101861-35-2)
- Tert-butyl 2-(2-amino-1-hydroxyethyl)pyrrolidine-1-carboxylate (CAS 1370333-86-0)
- Tau Peptide (277-291) trifluoroacetate salt (CAS 330456-40-1)
Why CATO?
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