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Lab chemicals are vast and can vary in grade, concentration, or consistency in accordance with their intended applications. Chemical grades include ACS Grade (USP and NF are ACS equivalencies), Reagent Grade, Laboratory Grade, and Technical grade.
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| Company | MedChemExpress | MedChemExpress | MedChemExpress | MedChemExpress | MedChemExpress |
| Item | β-Endorphin, human | 21-Desacetyldeflazacort-d5 | Altretamine | Captan | Puerarin |
| Catalog Number | HY-P1502 | HY-100085S | HY-B0181 | HY-B1584 | HY-N0145 |
| Price | Supplier Page | Supplier Page | Supplier Page | Supplier Page | Supplier Page |
| Description | β-Endorphin, human, a prominent endogenous peptide, existing in the hypophysis cerebri and hypothalamus, is an agonist of opioid receptor, with preferred affinity for µ-opioid receptor and δ-opioid receptor; β-Endorphin, human exhibits antinociception activity | 21-Desacetyldeflazacort-d5 is the deuterium labeled 21-Desacetyldeflazacort[1] | Altretamine is an alkylating antineoplastic agent | Captan is a common agricultural fungicide used to control Botrytis, Fusarium, Fusicoccum, Pythium. Captan enhances denitrifying and total culturable bacteria[1] | Puerarin is an isoflavone extracted from Pueraria root and is a 5-HT2C receptor antagonist. Puerarin inhibits the dorsal motor nucleus of the vagus (DMV)-vagus nerve pathway, which in turn leads to decreased fat absorption[1][2][3][4][5] |
| Quantity | 1 mg, 5 mg, 10 mg, 25 mg | 1 mg, 1 mg | 10 mM * 1 mL, 100 mg, 500 mg | 25 mg, 50 mg | 10 mM * 1 mL, 5 mg, 10 mg, 25 mg, 50 mg, 100 mg |
| Applications | Inquire | Inquire | Inquire | Inquire | Inquire |
| Get Quote | Supplier Page | Supplier Page | Supplier Page | Supplier Page | Supplier Page |