Calcitonin,pro- CAS 56645-65-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 56645-65-9 |
| Molecular Formula | C163H266N50O50S2 |
| Molecular Weight | 3790.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Calcitonin,pro- (CAS 56645-65-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C163H266N50O50S2. Molecular weight: 3790.29 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C163H266N50O50S2 |
| Molecular Weight | 3790.29 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) | 56.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
| Nitrogen Atoms | 50 |
| Sulfur Atoms | 2 |
Related Calcitonin Standards
- Calcitonin (porcine) (H-3068.0001) (CAS 12321-44-7)
- Calcitonin EP Impurity G (CAS CATO-C4X-22187)
- Calcitonin EP Impurity F (CAS CATO-C4X-22186)
- Calcitonin EP Impurity E (CAS CATO-C4X-22185)
- Calcitonin EP Impurity A (CAS CATO-C4X-22181)
- Calcitonin EP Impurity D (CAS CATO-C4X-221810)
- Calcitonin Impurity 26 (CAS CATO-C4X-221826)
- Calcitonin Impurity 24 (CAS CATO-C4X-221824)
Recommended Standards
- α-CGRP (human) trifluoroacetate salt (CAS 90954-53-3)
- β-CGRP (human) (CAS 101462-82-2)
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- 1-(tert-Butyldimethylsilyl)-6-nitro-1H-indole (CAS 1881331-30-1)
- 4-(2-(Pyridin-2-yl)ethyl)aniline (CAS 6318-71-4)
- 1,3-dichloro-5-fluoro-2-(trichloromethoxy)benZene (CAS 1417566-34-7)
- 3-Acetyl-5-phenyl-1,3,4-oxadiazol-2(3H)-one (CAS 43147-30-4)
- (R)-2-Acetamido-N-((2R,3R,4R,5S,6R)-4,5-dihydroxy-6-(hydroxymethyl)-2-(((1S,2R,3R,4S,5S,6R)-2,3,4,5,6-pentahydroxycyclohexyl)oxy)tetrahydro-2H-pyran-3-yl)-3-mercaptopropanamide (CAS 192126-76-4)
- N-(2-Ethylphenyl)-2-[4-(5-methyl-1,2,4-oxadiazol-3-yl)-1,3-dioxo-1H,2H,3H,5H,6H,7H,8H-pyrido[1,2-c]pyrimidin-2-yl]acetamide (CAS 1775336-96-3)
- (Ser(PO?H?)3??·???)-Tau Peptide (379-408) trifluoroacetate salt (CAS 2022956-60-9)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com