(Val671)-Amyloid b/A4 Protein Precursor770 (H-4838.0001) CAS 252256-43-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 252256-43-2 |
| Molecular Formula | C51H82N14O18 |
| Molecular Weight | 1179.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(Val671)-Amyloid b/A4 Protein Precursor770 (H-4838.0001) (CAS 252256-43-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C51H82N14O18. Molecular weight: 1179.28 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C51H82N14O18 |
| Molecular Weight | 1179.28 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) | 18.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 14 |
Related Val Standards
- Amyloid β/A4 Protein Precursor770 (667-676) (CAS 252256-37-4)
- Amyloid β-Protein (29-40) (CAS 184865-04-1)
- Amyloid b/A4 Protein Precursor770 (586-595) (human, mouse, rat) (N-1850.0001) (CAS 566173-30-6)
- Amyloid β-Protein (35-25) (CAS 147740-73-6)
- Amyloid β-Protein (25-35) (CAS 131602-53-4)
- Amyloid β-Protein (25-35) amide (CAS 147490-49-1)
- (Nle35)-Amyloid b-Protein (25-35) 163265-32-5 (CAS 163265-32-5)
- Amyloid β-Protein (1-11) (CAS 190436-05-6)
Recommended Standards
- (Asn670,Leu671)-Amyloid β/A4 Protein Precursor770 (667-676) (CAS 186142-28-9)
- 1,3-Propanediol, 2,2'-[oxybis(methylene)]bis[2-[[[(4-methylphenyl)sulfonyl]oxy]methyl]-, tetrakis(4-methylbenzenesulfonate) (9CI) (CAS 214144-11-3)
- CAS 685901-24-0 (CAS 685901-24-0)
- (3,3'-Difluoro-[1,1'-biphenyl]-4-yl)methanamine (CAS 1178614-29-3)
- 6-ethyl-2-propylquinolin-4-ol (CAS 1070879-88-7)
- Ethyl 4-phenyl-1H-imidazole-5-carboxylate (CAS 80304-39-8)
- 6-Phenyl-2H-thiazolo[3,2-a]pyrimidin-5(3H)-one (CAS 29558-43-8)
- 5-Bromoindoline-6-sulfonamide (CAS 2066546-05-0)
- 3-[4-(Methylsulfanyl)phenyl]-1H-pyrazol-5-amine (CAS 208519-14-6)
- Peptide Impurity 13 (CAS CATO-CPTD788813)
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