Demei Chemicals Demei Chemicals

Aprotinin

CAS: 9087-70-1

Category: Polypeptide compounds

PurityPeptide/Protein Grade ≥95%, High-Purity Grade ≥98%, Pharmaceutical Grade ≥99%
Molecular FormulaC284H432N84O79S7
Molecular Weight6511.44
Appearancewhite to off-white lyophilized powder
Packaging10 mg/lyophilized vial, 100 mg/amber bottle.
Testing IndicatorsAppearance — Visual inspection; Identification — Peptide mapping, MS; Purity — RP-HPLC; Potency — Trypsin inhibition assay; Heavy metals — ICP-MS; Moisture — Karl Fischer titration; Microbial limits — Filtration; Endotoxins — LAL test; Trifluoroacetate — Ion chromatography.
Storage NotesStored as lyophilized powder at 2-8°C in a tightly closed container, protected from light; reconstituted solutions must be used immediately.
Lead Time
Deprecated: htmlspecialchars(): Passing null to parameter #1 ($string) of type string is deprecated in /www/wwwroot/www.demeichem.com/config/helpers.php on line 28
days
Used as a serine protease inhibitor intermediate in the synthesis of injectable agents to reduce perioperative blood loss in cardiac surgery.

Related Products

🧪

Colistin (sulfate)

1264-72-8

Purity: USP Grade ≥19,000 IU/mg, EP Reference Standard, Pharmaceutical Grade ≥30,000 IU/mg

🧪

Argipressin

113-79-1

Purity: Reagent Grade ≥98%, High-Purity Grade ≥99%, Technical Grade ≥95%

🧪

[Sar1, Ile8]-Angiotensin II (TFA)

2918768-31-5

Purity: 99%

🧪

Liraglutide

204656-20-2

Purity: ≥95% Purity ≥95%, ≥98% Purity ≥98%, ≥99% Purity ≥99%

🧪

Tirzepatide

2023788-19-2

Purity: Pharmaceutical Grade ≥99%, Research Grade ≥98%, Clinical-Grade ≥99.5%

🧪

Angiotensin II 5-valine

58-49-1

Purity: Peptide Grade ≥95%, High-Purity Grade ≥98%, Pharmaceutical Grade ≥99%