K1 to Kz -Organics

2-Ketoglutaric acid, disodium salt, dihydrate, 99%, ACROS Organics™

Chemical Name or Material: 2-Ketoglutaric acid, disodium salt, dihydrate Name Note: 99% CAS: 305-72-6 CAS Min %: 98.5 CAS Max %: 100.0 Assay: 98.5% min. (on dry substance) Assay Percent Range: 99% Molecular Formula: C5H4Na2O5·2H2O Linear Formula: NaOOCCH2CH2C(O)COONa·H2O Formula Weight: 226.1g/mol MDL Number: MFCD00150702

Kerosene (Odorless), Fisher Chemical Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Kerosene Name Note: Odorless CAS: 64742-47-8 Physical Form: Liquid Assay Percent Range: >99% MDL Number: MFCD00135561

4-Ketopimelic acid, 98%, ACROS Organics™

Chemical Name or Material: 4-Ketopimelic acid CAS: 502-50-1 CAS Min %: 97.5 CAS Max %: 100.0 Assay: 97.5% min. Assay Percent Range: 98% Molecular Formula: C7H10O5 Linear Formula: HO2CCH2CH2COCH2CH2CO2H Formula Weight: 174.15g/mol MDL Number: MFCD00002798

α-Ketoglutaric Acid (Reagent), Fisher Chemical

Chemical Name or Material: α-Ketoglutaric Acid CAS: 328-50-7 Purity Grade: Reagent Physical Form: Solid Molecular Formula: C5H6O5 Linear Formula: HOOCCOCH2CH2COOH Formula Weight: 146.1g/mol MDL Number: MFCD00004165 Synonym: 2-Oxoglutaric Acid

Kaolin, USP, Fisher Chemical Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Kaolin CAS: 1332-58-7 Purity Grade: USP Physical Form: Solid Molecular Formula: H2Al2SI2O8-H2O Formula Weight: 258.2g/mol MDL Number: MFCD00062311 Synonym: Aluminum Silicate (Hydrated)

Kerosene (odorless), Ricca Chemical

Chemical Name or Material: Kerosene (Odorless), Ricca Chemical CAS: 8008-20-6 CAS Min %: 98.0 CAS Max %: 100.0 Physical Form: Clear colorless liquid

Kaempferol, 90%, ACROS Organics™

Chemical Name or Material: Kaempferol CAS: 520-18-3 Assay: 96.0% min. (HPLC) Assay Percent Range: 97% Molecular Formula: C15H10O6 Formula Weight: 286.24g/mol MDL Number: MFCD00016938 Synonym: 3,4',5,7-Tetrahydroxyflavone

Ketanserin tartrate, Tocris

Chemical Name or Material: Ketanserin tartrate Assay Percent Range: >97% Molecular Formula: C22H22FN3O3·C4H6O6 Formula Weight: 545.52 Synonym: 3-[2-[4-(4-Fluorobenzoyl)-1-piperidinyl]ethyl]-2, 4[1H, 3H]-quinazolinedione tartrate

Kjeldahl tablets with selenium (Wieninger), ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Kjeldahl tablets with selenium (Wieninger) CAS: 7757-82-6 CAS: 7758-99-8 CAS: 7757-82-6 CAS: 7782-49-2 MDL Number: MFCD00147338

Kartogenin, Tocris™

Chemical Name or Material: Kartogenin Assay Percent Range: >98% Molecular Formula: C20H15NO3 Formula Weight: 317.34g/mol Synonym: 2-[((1, 1'-Biphenyl)-4-ylamino)carbonyl]benzoic acid

Kaolin, pure, ACROS Organics™

Chemical Name or Material: Kaolin CAS: 1332-58-7 Purity Grade: Pure Synonym: Aluminium silicate (hydrated)

Kerosene, Odorless, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Kerosene CAS: 8008-20-6 MDL Number: MFCD00135561

Ketotifen fumarate, Tocris

Chemical Name or Material: Ketotifen fumarate CAS: 34580-14-8 Assay Percent Range: >99% Molecular Formula: C19H19NOS·C4H4O4 Formula Weight: 425.5 Synonym: 4,9-Dihydro-4-(1-methyl-4-piperidinylidene-10H-benzo[4,5]cyclohepta[1,2-b]thiophen-10-one fumarate

Kinetin, 99%, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Kinetin Assay: 98.5% min. (total base) Assay Percent Range: 99% Molecular Formula: C10H9N5O Formula Weight: 215.21g/mol Synonym: 6-Furfurylaminopurine

Kojic acid, 99%, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Kojic acid Assay: 98.5% min. Assay Percent Range: 99% Molecular Formula: C6H6O4 Formula Weight: 142.11g/mol Synonym: 5-Hydroxy-2-(hydroxymethyl)-4H-pyran-4-one

Ketoconazole, Fisher BioReagents

Chemical Name or Material: Ketoconazole CAS: 65277-42-1 Physical Form: Solid Assay Percent Range: 98% Molecular Formula: C26H28N4O4Cl2 Formula Weight: 531.44g/mol

Kenpaullone, Tocris

Chemical Name or Material: Kenpaullone CAS: 142273-20-9 Assay Percent Range: >98% Molecular Formula: C16H11BrN2O Formula Weight: 327.18g/mol Synonym: 9-Bromo-7, 12-dihydro-indolo[3, 2-d][1]benzazepin-6(5H)-one

4-keto-4,5,6,7-tetrahydrothianaphthene 97%, ACROS Organics™

Chemical Name or Material: 4-Keto-4,5,6,7-tetrahydrothianaphthene CAS: 13414-95-4 CAS Min %: 96.0 CAS Max %: 100.0 Assay: 96.0% min. Assay Percent Range: 97% Molecular Formula: C8H8OS Formula Weight: 152.21g/mol MDL Number: MFCD00005861

KML 29, Tocris™

Chemical Name or Material: KML 29 CAS: 1380424-42-9 Molecular Formula: C24H21F6NO7 Formula Weight: 549.42g/mol Synonym: 4-[Bis(1,3-benzodioxol-5-yl)hydroxymethyl]-1-piperidinecarboxylic acid 2,2,2-trifluoro-1-(trifluoromethyl)ethyl ester

L-Kynurenine, Tocris™

Chemical Name or Material: L-Kynurenine CAS: 2922-83-0 Assay Percent Range: >98% Molecular Formula: C10H12N2O3 Formula Weight: 208.21g/mol Synonym: L-2-Amino-4-(2-aminophenyl)-4-oxobutanoic acid

4-(2-Keto-1-benzimidazolinyl)piperidine 97%, ACROS Organics™

Chemical Name or Material: 4-(2-Keto-1-benzimidazolinyl)piperidine Assay: 96.0% min. (total base) Assay Percent Range: 97% Molecular Formula: C12H15N3O Formula Weight: 217.27g/mol

K-252a, 98%, ACROS Organics™

Chemical Name or Material: K-252a Assay Percent Range: 98% Molecular Formula: C27H21N3O5 Formula Weight: 467.50g/mol MDL Number: MFCD00161522

Ketoconazole, Tocris

Chemical Name or Material: Ketoconazole CAS: 65277-42-1 Assay Percent Range: >99% Molecular Formula: C26H28Cl2N4O4 Formula Weight: 531.44g/mol Synonym: cis-1-Acetyl-4-[4-[[2-(2, 4-dichlorophenyl)-2-(1H-imidazol-1-ylmethyl)-1, 3-dioxolan-4-yl] methoxy]phenyl]piperazine

Petroleum ether, pure, boiling range ca. 180-280°C, ACROS Organics™

Chemical Name or Material: Petroleum ether CAS: 8008-20-6 Purity Grade: Pure MDL Number: MFCD00135561

Kryptofix™ 222, 98%, ACROS Organics™

Chemical Name or Material: Kryptofix™ 222 Assay Percent Range: 98% Molecular Formula: C18H36N2O6 Formula Weight: 376.48g/mol MDL Number: MFCD00005111 Synonym: 4,7,13,16,21,24-Hexaoxa-1,10-diazabicyclo[8.8.8]-hexacosane

Kynurenic acid, Tocris

Chemical Name or Material: Kynurenic acid CAS: 492-27-3 Assay Percent Range: >98% Molecular Formula: C10H7NO3 Formula Weight: 189.17g/mol Synonym: 4-Hydroxyquinoline-2-carboxylic acid

KN 92, Tocris™

Chemical Name or Material: KN 92 CAS: 1135280-28-2 Molecular Formula: C24H25ClN2O3S·H3PO4 Formula Weight: 554.98g/mol Synonym: 2-[N-(4'-Methoxybenzenesulfonyl)]amino-N-(4'-chlorophenyl)-2-propenyl-N-methylbenzylamine phosphate

Kainic acid, Tocris

Physical Form: Solid

Kerosene, Reagent grade, EMD Millipore Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Kerosene Name Note: Mixture of hydrocarbons. Hydrotreated heavy naphtha. CAS: 64742-48-9 Purity Grade: Reagent Physical Form: Liquid Synonym: Hydrotreated heavy naphtha

Kelthane (Dicofol), >92%, Ultra Scientific

Chemical Name or Material: Dicofol CAS: 000115-32-2 CAS Max %: 100.0

  spinner