H-His-Pro-NH2 TFA Salt CAS CATO-CPTD783369
| CAS No. | CATO-CPTD783369 |
| Molecular Formula | C11H17N5O2 |
| Molecular Weight | N/A |
| 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 H-His-Pro-NH2 TFA Salt.
H-His-Pro-NH2 TFA Salt (CAS CATO-CPTD783369), molecular formula C11H17N5O2C2HF3O2 and molecular weight 365.31 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of H-His-Pro-NH2 TFA Salt (C11H17N5O2C2HF3O2) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 | C11H17N5O2 C2HF3O2 |
| Molecular Weight | 365.31 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | >95% |
| Storage | Store at 2-8°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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | F-containing |
| Nitrogen Atoms | 5 |
Recommended Standards
- Methyl 4-fluoro-3-(hydroxymethyl)benzoate (CAS 816449-69-1)
- 3-(difluoromethyl)-5H,6H,7H,8H-[1,2,4]triazolo[4,3-a]pyrazine dihydrochloride (CAS 1803600-63-6)
- 2,2,6-Trimethyl-6-vinyltetrahydropyran-3-ol (mixture of isomers) (CAS 14049-11-7)
- 8-tert-Butyl-4-(2,5-difluorobenzoyl)-1-oxa-4-azaspiro[4.5]decane-3-carboxylic acid (CAS 1326810-17-6)
- (E)-Methyl 6-fluoro-3-(2-nitrovinyl)-1H-indole-4-carboxylate (CAS 2101705-87-5)
- Cyclosporin Impurity 13 (CAS CATO-C4X-199813)
- tert-butyl 3-oxazol-2-ylazepane-1-carboxylate (CAS 2387277-33-8)
- DL-tyrosine ethyl ester, HCl (CAS 5619-08-9)
- 5-Amino-N-(2-hydroxyethyl)-2,3-dimethylbenzenesulfonamide (CAS 25797-78-8)
- Hepcidin/LEAP-1 (Human); Liver-Expressed Antimicrobial Peptide (CAS 342790-21-0)
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