HIV Envelope Protein (254-274) CAS 113944-46-0
| CAS No. | 113944-46-0 |
| Molecular Formula | C95H162N28O30S |
| Molecular Weight | 2208.50 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 2208.50 g/mol gives HIV Envelope Protein (254-274) distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
HIV Envelope Protein (254-274) (CAS 113944-46-0), molecular formula C95H162N28O30S and molecular weight 2208.50 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, HIV Envelope Protein (254-274) (C95H162N28O30S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 29.0, corresponding to approximately 29 ring(s) or double-bond equivalent(s). With a molecular weight of 2208.50 g/mol, it falls into the high-molecular-weight range. 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.
As a certified reference material (CRM), HIV Envelope Protein (254-274) meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C95H162N28O30S |
| Molecular Weight | 2208.50 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) | 29.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 28 |
| Sulfur Atoms | 1 |
Recommended Standards
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Why CATO?
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