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Chromatography Standards

Frequently used for calibration, chromatography standards have a known concentration to test separating equipment for performance faults.
Drug Standards (11,725)
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1,891 – 1,905 of 23,198 results
1,892

Cefoxitin sodium salt, Analytical Standard, MilliporeSigma™ Supelco™

Cefoxitin is a β-lactam antibiotic derived from cephamycin C. It is used for intravenous and intramuscular injections. It is found to be active against Bacteroides and is therapeutically used for the treatment of mixed aerobic-anaerobic infections.

Linear Formula C16H16N3NaO7S2
CAS 33564-30-6
MDL Number MFCD00079042
Physical Form Neat
Packaging Glass Bottle
Grade Analytical Standard
RTECS Number XI0330500
Shelf Life Limited shelf life, Expiry date on the label
Formula Weight 449.43
1,894

Risedronate Sodium Pharmaceutical Secondary Standard, MilliporeSigma™ Supelco™

Pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards

1,898

Oxibendazole, Thermo Scientific™

CAS: 20559-55-1 Molecular Formula: C12H15N3O3 Molecular Weight (g/mol): 249.27 MDL Number: 00133728 InChI Key: RAOCRURYZCVHMG-UHFFFAOYSA-N IUPAC Name: methyl N-(6-propoxy-1H-1,3-benzodiazol-2-yl)carbamate SMILES: CCCOC1=CC=C2N=C(NC(=O)OC)NC2=C1

CAS 20559-55-1
Molecular Weight (g/mol) 249.27
MDL Number 00133728
SMILES CCCOC1=CC=C2N=C(NC(=O)OC)NC2=C1
IUPAC Name methyl N-(6-propoxy-1H-1,3-benzodiazol-2-yl)carbamate
InChI Key RAOCRURYZCVHMG-UHFFFAOYSA-N
Molecular Formula C12H15N3O3
1,904

D-(+)-Glucuronic acid γ-lactone, ≥99% (sum of anomers, GC), MilliporeSigma™ Supelco™

D-Glucuronic acid γ-lactone is a normal human metabolite produced from glucose as starting material. It serves as a precursor for the synthesis of a number of deoxy sugars.