Calcitonin (8-32) (salmon I) CAS 155069-90-2
| CAS No. | 155069-90-2 |
| Molecular Formula | C119H198N36O37 |
| Molecular Weight | 2725.10 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.
Calcitonin (8-32) (salmon I) (CAS 155069-90-2) is a high-purity analytical reference standard with the molecular formula C119H198N36O37 and a molecular weight of 2725.10 g/mol.
Structurally, Calcitonin (8-32) (salmon I) (C119H198N36O37) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 39.0, corresponding to approximately 39 ring(s) or double-bond equivalent(s). With a molecular weight of 2725.10 g/mol, it falls into the high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures Calcitonin (8-32) (salmon I) 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 | C119H198N36O37 |
| Molecular Weight | 2725.10 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) | 39.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2001 |
| Nitrogen Atoms | 36 |
Related Calcitonin Standards
- Calcitonin (9-32) (free acid) (human) (CAS 762263-16-1)
- Calcitonin C-Terminal Flanking Peptide (human) XTFA (CAS 85916-47-8（free base）)
- Calcitonin (chicken) (CAS 100016-62-4)
- Calcitonin (rat) (CAS 11118-25-5)
- Calcitonin Impurity 27 (CAS CATO-C4X-221827)
- Calcitonin Impurity 28 (CAS CATO-C4X-221828)
- Calcitonin (eel) (H-2255.0001) (CAS 57014-02-5)
- [26-Pro]Calcitonin (CAS CATO-C4X-221823)
Recommended Standards
- Atrial Natriuretic Polypeptide (4-28), human (CAS 95896-08-5)
- Acetyl-ACTH (3-24) (human, bovine, rat) (CAS 1815617-99-2)
- PACAP-38 (16-38) (human, chicken, mouse, ovine, porcine, rat) (CAS 144025-82-1)
- Thymosin b4 (16-38) (CAS 113318-05-1)
- 1-(4-Chlorobenzyl)piperidine (CAS 59507-42-5)
- 5-(8-(Methylamino)imidazo[1,2-a]pyrazin-3-yl)pyridin-2(1H)-one (CAS 825630-48-6)
- 6-(Bromomethyl)-3,4-dihydro-2h-1,5-benzodioxepine (CAS 499770-96-6)
- H-Pra-OH (CAS 23235-01-0)
- 1-(4-(Benzyloxy)benzoyl)piperidine-4-carboxylic acid (CAS 1054016-16-8)
- trans-4-fluoro-3-methoxypyrrolidine hydrochloride (CAS 2108511-81-3)
- 3-Hydroxy-3-(trifluoromethyl)cyclobutanone (CAS 1935109-77-5)
- 2-Amino-6-chlorobenzyl Alcohol (CAS 39885-08-0)
- Ozagrel Impurity 20 (CAS CATO-C4X-197120)
- Neuropeptide VF (124-131) (human) (CAS 311309-27-0)
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 18665070610 / Nicole.chen@cato-chem.com