Tau Peptide (45-73) (Exon 2/Insert 1 Domain) trifluoroacetate salt CAS 2022956-54-1
Purity >95%In StockPharmaceutical Standards
| CAS No. | 2022956-54-1 |
| Molecular Formula | C122H190F3N31O59 |
| Molecular Weight | 3092.00 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Tau Peptide (45-73) (Exon 2/Insert 1 Domain) trifluoroacetate salt (CAS 2022956-54-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C122H190F3N31O59. Molecular weight: 3092.00 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C122H190F3N31O59 |
| Molecular Weight | 3092.00 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 42.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 31 |
Related Tau Standards
- C-Peptide 2 (rat) (CAS 41594-08-5)
- C-Peptide (human) (CAS 33017-11-7)
- Peptide YY (13-36) (canine, mouse, porcine, rat) (CAS 86895-09-2)
- TAT 14 Peptide (Nrf2 Activator III) (CAS 1362661-34-4)
- C-Peptide（dog） (CAS 39016-05-2)
- C-Peptide 1 (rat) (CAS 41475-27-8)
- C-Peptide (Proinsulin) (CAS 59112-80-0)
- Peptide 46 (H-4054.0500) (CAS 192122-40-0)
Recommended Standards
- Annexin A1 (1-25) (dephosphorylated) (human) (CAS 151988-33-9)
- VIP (3-28) (human, mouse, rat) (H-6556.0005) (CAS 115444-33-2)
- GLP-1 (9-36) amide (human, bovine, guinea pig, mouse, porcine, rat) (CAS 161748-29-4)
- 2,5-Dibromo-4-methylimidazole (CAS 219814-29-6)
- ((1R,4S)-4-(2-amino-6-chloro-9H-purin-9-yl)cyclopent-2-en-1-yl)methanol (CAS 118237-87-9)
- Ethyl 2-(4-benzyl-5-sulfanyl-4h-1,2,4-triazol-3-yl)acetate (CAS 874754-19-5)
- 4-(p-Tolyl)-5-(trifluoromethyl)-1H-pyrazol-3-amine (CAS 1136835-67-0)
- 1-(7-Methylbenzofuran-2-yl)butan-1-one (CAS 1495406-22-8)
- 2-Amino-1-(4-(dimethylamino)piperidin-1-yl)ethanone (CAS 1154669-70-1)
- Semaglutide Impurity 129 (CAS 2490269-79-7)
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