H-Glu-Trp-OH Trifluoroacetate CAS CATO-CPTD784356
| CAS No. | CATO-CPTD784356 |
| Molecular Formula | C16H19N3O5 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 447.37 g/mol gives H-Glu-Trp-OH Trifluoroacetate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
H-Glu-Trp-OH Trifluoroacetate (CAS CATO-CPTD784356) is a high-purity analytical reference standard with the molecular formula C16H19N3O5C2HF3O2 and a molecular weight of 447.37 g/mol.
Structurally, H-Glu-Trp-OH Trifluoroacetate (C16H19N3O5C2HF3O2) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 447.37 g/mol, it falls into the moderately-high-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures H-Glu-Trp-OH Trifluoroacetate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C16H19N3O5 C2HF3O2 |
| Molecular Weight | 447.37 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | >95% |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Recommended Standards
- (2S,4R)-4-Cyanopyrrolidine-2-carboxylic acid (CAS 273221-93-5)
- 2-(2,4-Diamino-5-(difluoromethyl)pyridin-3-yl)acetic acid (CAS 1805281-58-6)
- 2-(5,6,7,8-Tetrahydronaphthalen-2-yl)acetic acid (CAS 13052-99-8)
- 2,3,6,7-Tetrahydroimidazo[1,2-a]pyrimidin-5(1H)-one (CAS 15231-34-2)
- α-DimethylaminopropiophenoneHCl (CAS 10105-90-5)
- (E)-N-ethyl-N-methyl-3-(quinolin-3-yl)acrylamide (CAS 478039-49-5)
- Potassium trichloro(ethylene)platinate(II) hydrate (CAS 16405-35-9)
- N-Benzyl-4-bromobenzamide (CAS 80311-89-3)
- Tofacitinib Impurity 98 (CAS CATO-C4X-107998)
- Semaglutide Impurity 191 (CAS CATO-C4X-2226191)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com