Filter Aids and Diatomaceous Earth
Reagents Holdings Llc Infusorial Earth (Kieselguhr) (Diatomaceous Silica), Reagents
CAS: 61790-53-2 Molecular Formula: O2Si Molecular Weight (g/mol): 60.08 InChI Key: VYPSYNLAJGMNEJ-UHFFFAOYSA-N Synonym: Kieselguhr, Amorphous silicon dioxide IUPAC Name: silanedione SMILES: O=[Si]=O
Medchemexpress LLC Fosamprenavir (calcium salt) | 226700-81-8 | MFCD08141843 | ≥98.0% | 623.67 g/mol | C25H34CaN3O9PS | 10 MG
Fosamprenavir calcium salt is the calcium salt form of fosamprenavir, an orally active prodrug of the HIV-1 protease inhibitor amprenavir. It is hydrolyzed by cellular phosphatases to release the active drug and is used as a research reagent for studies of HIV-1 protease inhibition and antiviral activity.
- Orally active prodrug converted to amprenavir.
- Inhibits HIV-1 protease, blocking viral maturation.
- Calcium salt form suitable for research and analytical use.
- Reported high purity available for analytical applications.
- Supplied as a research-grade reagent with an associated safety data sheet.
Medchemexpress LLC Arfolitixorin (calcium) | 1148151-21-6 | 95.9% | 495.50 g/mol | C20H21CaN7O6 | 5 MG
Arfolitixorin (calcium) is the calcium salt of arfolitixorin, an active folate derivative that functions as a 5-fluorouracil moderator and enzyme substrate. It is supplied as a solid reference standard for biochemical, pharmacological, and molecular biology studies requiring the active form of 5,10-methylenetetrahydrofolate.
- Available in small vial pack sizes (1 mg, 5 mg, 10 mg).
- Purity determined by HPLC: 95.9%.
- Molecular formula C20H21CaN7O6 and molecular weight 495.50 g/mol.
- Supplied as a research reagent for biochemical and pharmacological assays.
- Used as a direct-acting folate to modulate 5-FU activity in research models.
Medchemexpress LLC 5-hydroxy-2-methyl-7-(thiiran-2-ylmethoxy)-4H-chromen-4-one | 2133499-85-9 | 99.7% | 264.30 g·mol⁻1 | C13H12O4S | 50MG
HSP27 inhibitor J2 is a small-molecule research reagent that inhibits heat shock protein 27 (HSP27), inducing abnormal dimer formation and disrupting polymerization. It is intended for cellular and biochemical studies probing HSP27-related signaling and cancer biology. Handle as a research chemical and follow appropriate laboratory safety procedures.
- High purity suitable for research applications (>99.7%).
- CAS 2133499-85-9 for unambiguous identification.
- Molecular formula C13H12O4S; molecular weight 264.30 g·mol⁻1.
- Available in multiple pack sizes, including a 50 mg pack.
- Suitable for biochemical and cellular assays targeting HSP27.
- Store and handle according to standard laboratory safety practices.
Celite(R), 503, Spectrum™ Chemical
CAS: 68855-54-9