Teriparatide Acetate CAS CATO-C4X-2185
| CAS No. | CATO-C4X-2185 |
| Molecular Formula | C181H291N55O51S2 |
| Molecular Weight | 4117.77 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Teriparatide Acetate (CAS CATO-C4X-2185), molecular formula C181H291N55O51S2 and molecular weight 4117.77 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of Teriparatide Acetate (C181H291N55O51S2) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone 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. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), Teriparatide Acetate 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 | C181H291N55O51S2 |
| Molecular Weight | 4117.77 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) | 64.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 55 |
| Sulfur Atoms | 2 |
Related Teriparatide Standards
- Teriparatide Acetate (CAS 52232-67-4)
- Teriparatide-d10 TFA Salt (CAS CATO-C4X-21854)
- Teriparatide-d10 (CAS 52232-67-4 (Unlabeled))
- Teriparatide Impurity 6 (CAS CATO-C4X-21856)
- Teriparatide Impurity 39 (CAS CATO-CPTD788839)
- Teriparatide Acetate (CAS 99294-94-7)
- Teriparatide Impurity 2 (Teri-Met 8&18 (O)) (CAS CATO-C4X-21852)
- Teriparatide Impurity 3 (Teri-Met 8(O)) (CAS CATO-C4X-21853)
Recommended Standards
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- Glu17-Semaglutide (CAS CATO-C4X-2226209)
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- 3-Nitro-[1,2,4]triazolo[5,1-c][1,2,4]triazin-4(1H)-one (CAS 83809-87-4)
- 3-Chloro-2-(pyrrolidin-3-yloxy)pyridine (CAS 817187-51-2)
- 3-(4,8,8-Trimethyl-2-oxo-7,8-dihydro-2h,6h-pyrano[3,2-g]chromen-3-yl)propanoic acid (CAS 956950-60-0)
- 4-Bromo-7-(methylthio)-2,3-dihydro-1H-inden-1-one (CAS 2709071-69-0)
- Semaglutide Impurity 150 xTFA (CAS CATO-C4X-2226150)
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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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com