[L-allo-Thr4]-Atosiban CAS CATO-C4X-229366
| CAS No. | CATO-C4X-229366 |
| Molecular Formula | C43H67N11O12S2 |
| Molecular Weight | 994.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), [L-allo-Thr4]-Atosiban 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.
CATO supplies [L-allo-Thr4]-Atosiban (CAS CATO-C4X-229366), a certified reference material (molecular formula C43H67N11O12S2, MW 994.19 g/mol) for analytical method development and quality control.
Structurally, [L-allo-Thr4]-Atosiban (C43H67N11O12S2) 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 16.0, corresponding to approximately 16 ring(s) or double-bond equivalent(s). With a molecular weight of 994.19 g/mol, it falls into the high-molecular-weight range. 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.
Physical & Chemical Properties
| Molecular Formula | C43H67N11O12S2 |
| Molecular Weight | 994.19 g/mol |
| 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 |
| Degree of Unsaturation (DBE) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 11 |
| Sulfur Atoms | 2 |
Related L Standards
- [L-allo-Ile3]-Atosiban (CAS CATO-C4X-229365)
- [D-allo-Thr4]-Atosiban (CAS CATO-C4X-229369)
- [D-allo Ile3]-Atosiban (CAS CATO-C4X-229370)
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Recommended Standards
- [D-Pro7]-Atosiban (CAS CATO-C4X-229367)
- [D-Thr4]-Atosiban (CAS CATO-C4X-229364)
- [D-Ile3]-Atosiban (CAS CATO-C4X-229368)
- [D-Orn8]-Atosiban (CAS CATO-C4X-229363)
- 2,6-Diethyl-N-(imidazolidin-2-ylidene)aniline (CAS 747353-31-7)
- 4-(1,1-Difluoroethyl)cyclohexan-1-one (CAS 1205751-18-3)
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Why CATO?
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- 130,000+ catalog items in stock, COA supplied with every batch
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