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Chromatography Standards

Frequently used for calibration, chromatography standards have a known concentration to test separating equipment for performance faults.
Organic Standards (11,222)
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Ion Chromatography Standards (610)
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Petrochemical Standards (480)

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121 – 135 of 22,165 results
122

PESTANAL™ Benoxacor, MilliporeSigma™ Supelco™

Benoxacor is a dichloroacetamide herbicide safener, used to protect corn against injury from metolachlor. Its role as a safener involves inducing the enzymatic mechanism of chloroacetanilide detoxification in plants.

123

PESTANAL™ Clethodim, Mixture of isomers, MilliporeSigma™ Supelco™

Clethodim is a cyclohexanedione herbicide, which inhibits the activity of acetyl-coenzyme A carboxylase. It is widely used to control annual and perennial grass weeds of broad leaved crops, vegetables, vines and trees.

126

Pyrantel Impurity C, Pharmaceutical Secondary Standard, Certified Reference Material, 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

128

Isobutyryl-L-carnitine, ≥97.0% (HPLC), MilliporeSigma™ Supelco™

Type Analytical Standard
Percent Purity ≥97.0% (HPLC)
Linear Formula C11H21 NO4
CAS 25518-49-4
MDL Number MFCD01674829
Grade Analytical Standard
Synonym (2 R)-3-Carboxy-N,N,N-trimethyl-2-(2-methyl-1-oxopropoxy)-1-propanaminium inner salt; L-Carnitine isobutyryl ester; iC4-Carnitine
RTECS Number BP2993000
Shelf Life Limited shelf life, expiry date on the label
Formula Weight 231.29
129

Myristoyl-L-carnitine, ≥97.0% (HPLC), MilliporeSigma™ Supelco™

Type Analytical Standard
Percent Purity ≥97.0% (HPLC)
Linear Formula C21H41 NO4
CAS 25597-07-3
Grade Analytical Standard
Synonym (2 R)-3-Carboxy-N,N,N-trimethyl-2-[(1-oxotetradecyl)oxy]-1-propanaminium inner salt; L-Carnitine tetradecanoyl ester; C14-Carnitine; Tetradecanoyl-L-carnitine
Shelf Life Limited shelf life, expiry date on the label
Formula Weight 371.55
130

VETRANAL™ Robenidine hydrochloride, MilliporeSigma™ Supelco™

Robenidine hydrochloride is a coccidiostat and antibiotic, used in controlling coccidiosis.

131

Palmitoyl-L-carnitine, ≥95.0% (HPLC), MilliporeSigma™ Supelco™

Type Analytical Standard
Percent Purity ≥95.0% (HPLC)
Linear Formula C23H45 NO4
CAS 2364-67-2
Grade Analytical Standard
Synonym (2 R)-3-Carboxy-N,N,N-trimethyl-2-[(1-oxohexadecyl)oxy]-1-propanaminium inner salt; L-Carnitine hexadecanoyl ester; C16-Carnitine; Hexadecanoyl-L-carnitine
Shelf Life Limited shelf life, expiry date on the label
Formula Weight 399.61
132

Ritodrine Hydrochloride Pharmaceutical Secondary Standard, MilliporeSigma™ Supelco™

Ritodrine Hydrochloride is a potent tocolytic drug and a selective γ2-adrenoceptor agonist, widely used for the control of premature labor.

134

Chlorpheniramine Related Compound C 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.

135

Bromfenac sodium, Thermo Scientific™

CAS: 91714-93-1 Molecular Formula: C15H11BrNNaO3 Molecular Weight (g/mol): 356.15 MDL Number: MFCD03701673 InChI Key: HZFGMQJYAFHESD-UHFFFAOYSA-M IUPAC Name: sodium 2-[2-amino-3-(4-bromobenzoyl)phenyl]acetate SMILES: [Na+].NC1=C(CC([O-])=O)C=CC=C1C(=O)C1=CC=C(Br)C=C1

CAS 91714-93-1
Molecular Weight (g/mol) 356.15
MDL Number MFCD03701673
SMILES [Na+].NC1=C(CC([O-])=O)C=CC=C1C(=O)C1=CC=C(Br)C=C1
IUPAC Name sodium 2-[2-amino-3-(4-bromobenzoyl)phenyl]acetate
InChI Key HZFGMQJYAFHESD-UHFFFAOYSA-M
Molecular Formula C15H11BrNNaO3