Cyclosporin C CAS 59787-61-0
| CAS No. | 59787-61-0 |
| Molecular Formula | C62H111N11O13 |
| Molecular Weight | 1218.61 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Cyclosporin C is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies Cyclosporin C (CAS 59787-61-0), a certified reference material (molecular formula C62H111N11O13, MW 1218.61 g/mol) for analytical method development and quality control.
Structurally, Cyclosporin C (C62H111N11O13) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 13.0, corresponding to approximately 13 ring(s) or double-bond equivalent(s). With a molecular weight of 1218.61 g/mol, it falls into the high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
CATO manufactures Cyclosporin C under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C62H111N11O13 |
| Molecular Weight | 1218.61 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
| Nitrogen Atoms | 11 |
Related Cyclosporin Standards
- Cyclosporin AM 9 (CAS 89270-25-7)
- Cyclosporin Impurity 12 (CAS 89270-28-0)
- Cyclosporin G (CAS 74436-00-3)
- Cyclosporin V (Ciclosporin EP Impurity E) (CAS 108027-46-9)
- Cyclosporin A-13C2,d4(Major) (CAS CATO-CCAD302963)
- Cyclosporin A-d4 (Major) (CAS CATO-C4X-13119)
- Cyclosporin A-d4 (Major) (CAS CATO-CCAD303641)
- Cyclosporin Impurity 16（Dihydrocyclosporin H） (CAS 83602-88-4)
Recommended Standards
- Voclosporin-d4 (CAS CATO-C4X-199824)
- Monofucosyl-para-lacto-N-hexaose IV (CAS 115236-58-3)
- Scyliorhinin I (H-1006.0005) (CAS 103425-21-4)
- Monofucosyllacto-N-hexaose III (CAS 96656-34-7)
- 2,4-Diamino-6-chloropyrimidine-5-carbaldehyde (CAS 18740-20-0)
- 4-(Piperidin-1-yl)pyridin-3-amine (CAS 52311-36-1)
- 2-Hydroxy-6-(4-methylphenyl)pyridine-3-carbonitrile (CAS 37670-85-2)
- 3,3,4-Trimethylpentane-1,4-diol (CAS 16466-35-6)
- 9-(1H-pyrrol-1-yl)-2,4-bis(trifluoromethyl)-[1,2,4]triazolo[4,3-a][1,8]naphthyridine (CAS 338965-34-7)
- 1,2,3,5-Tetrachloronaphthalene (CAS 53555-63-8)
- 6-Aminohexanoic Acid (CAS 60-32-2)
- Methyl 7-oxo-7,8-dihydropyrido[2,3-d]pyrimidine-4-carboxylate (CAS 893444-46-7)
- 1-(tert-Butyl) 2-methyl (2S,4R)-4-benzamidopyrrolidine-1,2-dicarboxylate (CAS 943134-37-0)
- FLAG Epitope Peptide (CAS 98849-88-8)
Why CATO?
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