(Nle?·1?,Tyr3?)-pTH (7-34) amide (bovine) CAS 71539-01-0
| CAS No. | 71539-01-0 |
| Molecular Formula | C158H248N48O40 |
| Molecular Weight | 3460.00 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 3460.00 g/mol gives (Nle?·1?,Tyr3?)-pTH (7-34) amide (bovine) distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
(Nle?·1?,Tyr3?)-pTH (7-34) amide (bovine) (CAS 71539-01-0), molecular formula C158H248N48O40 and molecular weight 3460.00 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of (Nle?·1?,Tyr3?)-pTH (7-34) amide (bovine) (C158H248N48O40) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. 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. 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 | C158H248N48O40 |
| Molecular Weight | 3460.00 g/mol |
| Purity | 97%+ |
| 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 |
| Degree of Unsaturation (DBE) | 59.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1977 |
| Nitrogen Atoms | 48 |
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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