C-Peptide（dog） CAS 39016-05-2
| CAS No. | 39016-05-2 |
| Molecular Formula | C137H225N37O49 |
| Molecular Weight | 3174.47 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, C-Peptide（dog） (C137H225N37O49) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 44.0, corresponding to approximately 44 ring(s) or double-bond equivalent(s). With a molecular weight of 3174.47 g/mol, it falls into the high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
C-Peptide（dog） (CAS 39016-05-2) is a high-purity analytical reference standard with the molecular formula C137H225N37O49 and a molecular weight of 3174.47 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures C-Peptide（dog） 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 | C137H225N37O49 |
| Molecular Weight | 3174.47 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) | 44.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1968 |
| Nitrogen Atoms | 37 |
Related C Standards
- TAT 14 Peptide (Nrf2 Activator III) (CAS 1362661-34-4)
- C-Peptide 2 (rat) (CAS 41594-08-5)
- Tau Peptide (45-73) (Exon 2/Insert 1 Domain) trifluoroacetate salt (CAS 2022956-54-1)
- C-Peptide 1 (rat) (CAS 41475-27-8)
- C-Peptide (human) (CAS 33017-11-7)
- Peptide YY (13-36) (canine, mouse, porcine, rat) (CAS 86895-09-2)
- C-Peptide (Proinsulin) (CAS 59112-80-0)
- Peptide 46 (H-4054.0500) (CAS 192122-40-0)
Recommended Standards
- [D-Ser6]-Semaglutide (CAS CATO-C4X-2226287)
- Galanin (mouse, rat) (CAS 114547-31-8)
- Semaglutide impurity 47 (CAS CATO-C4X-222647)
- Semaglutide impurity 48 (CAS CATO-C4X-222648)
- N,4-dimethylbenzamide (CAS 18370-11-1)
- 4-(1H-imidazol-2-ylmethyl)morpholine (CAS 54534-92-8)
- 2-((6-Methyl-1H-benzo[d]imidazol-2-yl)thio)acetic acid hydrate (CAS 1269384-68-0)
- (1S,2S,4S,5R)-1-benzyl-2-((R)-(benzyloxy)(quinolin-4-yl)methyl)-5-vinylquinuclidin-1-ium bromide (CAS 158195-39-2)
- Benzyl 3-((2-chloroacetamido)methyl)piperidine-1-carboxylate (CAS 1353983-82-0)
- 2-Amino-2-(4-bromophenyl)ethan-1-ol hydrochloride (CAS 1803597-16-1)
- 1-(2,4-Dimethylphenyl)-5-methyl-1H-pyrazole-4-carbaldehyde (CAS 1247632-03-6)
- 7-Hydroxy-4-methyl-3-phenyl-2h-chromen-2-one (CAS 2555-23-9)
- (S)-N-Boc-4-(2-hydroxyethyl)-2,2-dimethyloxazolidine (CAS 147959-18-0)
- Semaglutide impurity 25 (CAS CATO-C4X-222625)
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