GHRP-2(1-3)-OH·TFA CAS CATO-CPTD788537
| CAS No. | CATO-CPTD788537 |
| Molecular Formula | C19H23N3O4 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
GHRP-2(1-3)-OH·TFA (CAS CATO-CPTD788537) is a high-purity analytical reference standard with the molecular formula C19H23N3O4C2HF3O2 and a molecular weight of 471.43 g/mol.
GHRP-2(1-3)-OH·TFA (C19H23N3O4C2HF3O2) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, 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.
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 | C19H23N3O4 C2HF3O2 |
| Molecular Weight | 471.43 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | >90% |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Related GHRP Standards
- GHRP-1 TFA salt (CAS 141925-59-9(Free Base))
- GHRP-6 (acetate) (CAS 145177-42-0)
- GHRP-2 Acetate (CAS 158861-67-7(Free Base))
- GHRP-3·TFA salt (CAS 259230-56-3(Free Base))
- GHRP-5 TFA salt (CAS 76338-79-9)
- GHRP-1(2-4)-OH TFA salt (CAS CATO-CPTD788533)
- GHRP-1(3-6)-OH·TFA salt (CAS CATO-CPTD788534)
- GHRP-1(3-7)·TFA salt (CAS CATO-CPTD788535)
Recommended Standards
- 2-(2-Chloro-8-isopropylquinolin-3-yl)acetonitrile (CAS 1017191-94-4)
- 2-(1,2-oxazol-4-yl)benzene-1-sulfonyl chloride (CAS 87488-71-9)
- 5-Fluoro-2,4-dinitroaniline (CAS 367-81-7)
- N-((2-Methylthiazol-5-yl)methyl)hydroxylamine (CAS 1543209-96-6)
- (5S)-5-(hydroxymethyl)-1-methylpyrrolidin-2-one (CAS 122663-19-8)
- 2-((3-Ethyl-4-oxo-3,4,5,6,7,8-hexahydrobenzo[4,5]thieno[2,3-d]pyrimidin-2-yl)thio)-N-(2-fluorophenyl)acetamide (CAS 618427-93-3)
- 6-methoxypyridazin-3-amine hydrochloride (CAS 1589503-98-9)
- n-Ethyl-2-fluoro-4-methylaniline (CAS 1040034-80-7)
- 1-chloro-4-fluoro-isoquinoline (CAS 435278-06-1)
- Semaglutide Impurity 11 (CAS CATO-C4X-222611)
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