Acetyl-Amylin (8-37) (human) CAS 178603-79-7
| CAS No. | 178603-79-7 |
| Molecular Formula | C140H218N42O46 |
| Molecular Weight | 3225.48 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
CATO supplies Acetyl-Amylin (8-37) (human) (CAS 178603-79-7), a certified reference material (molecular formula C140H218N42O46, MW 3225.48 g/mol) for analytical method development and quality control.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, Acetyl-Amylin (8-37) (human) is typically pale yellow to yellow amorphous powder. Its solid-state physicochemical attributes — including a molecular weight of 3225.48 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
Physical & Chemical Properties
| Molecular Formula | C140H218N42O46 |
| Molecular Weight | 3225.48 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) | 53.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2008 |
| Nitrogen Atoms | 42 |
Related Acetyl Standards
- Acetyl-Amylin (8-37) (mouse, rat) (H-8665.1000) (CAS 178603-82-2)
- Amylin (8-37) (mouse, rat) (CAS 138398-61-5)
- Amylin (8-37) (human) (CAS 135702-23-7)
- Amylin (human) (CAS 122384-88-7)
- Amylin (free acid) (human) trifluoroacetate salt (CAS 121381-06-4)
- Amylin (mouse, rat) (CAS 124447-81-0)
- Amylin (1-13) (human) (CAS 198328-30-2)
- Amylin (20-29) (human) (CAS 118068-30-7)
Recommended Standards
- CRF (6-33) (human, rat) (CAS 120066-38-8)
- Kisspeptin-54 (27-54) (human) (CAS 1135442-77-1)
- TAT 2-4 (CAS 1159916-66-1)
- (Ser(Ac)3)-Ghrelin (mouse, rat) (CAS 321974-76-9)
- N-(3-Hydroxypropyl)-2,4,6-trimethylbenzenesulfonamide (CAS 300816-19-7)
- Ethyl 5-Aminobenzimidazole-2-carboxylate (CAS 294174-58-6)
- 6-chloro-7-fluoro-quinazoline-2-carboxylic acid (CAS 2306272-16-0)
- 5-Benzylbenzene-1,3-diol (CAS 28707-48-4)
- 6-(Tetrahydro-2H-pyran-4-ylamino)pyrimidine-4-carboxylic acid (CAS 1439899-02-1)
- Calcitonin Impurity 4 (CAS CATO-C4X-22184)
- Methyl 2-(2-chloroacetamido)-4-(p-tolyl)thiophene-3-carboxylate (CAS 519016-63-8)
- 1-Ethylpiperidin-4-one hydrochloride (CAS 3619-67-8)
- 3-Methyl-1-(phenylsulfonyl)-2-(pyridin-2-yl)-1H-indole (CAS 106154-43-2)
- Semaglutide Impurity 148 (CAS CATO-C4X-2226148)
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