Chemicals Reagents C

Chemicals Reagents C

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  • Cetyl alcohol, United States Pharmacopeia (USP) Reference Standard

    CAS No.: 36653-82-4 Synonyms: 1-Hexadecanol; Cetyl alcohol; Palmityl alcohol Formula: C16H34O Formula Weight: 242.44 Linear Formula: CH3(CH2)15OH MDL No.: MFCD00004760 Boiling Point: 179-181 °C/10 mmHg(lit.) Melting Point:...

  • ALDRICH (Bromomethyl)cyclobutane, 97%

    Synonym(s): Cyclobutylmethyl bromide Formula: C4H7CH2Br Formula Weight: 149.03 CAS No.: 17247-58-4 UN Number: UN1993 Purity: 97% Density: 1.326g/mLat 25°C(lit.) Application: Used in the synthesis of 10-ketomorphinan analogs and study of their binding to three...

  • CAPS anhydrous, free-flowing, Redi-Dri(TM), >=99%

    Synonyms: 3-(Cyclohexylamino)-1-propanesulfonic acid Molecular Formula: C9H19NO3S Molecular Weight: 221.32 Linear Structural Formula: C6H11NH(CH2)3SO3H MDL Number: MFCD00003837 Purity: >=99% Melting Point: >300 C (lit.) Legal Information: Redi-Dri is a trademark of Sigma-Aldrich Co. LLC

  • ALDRICH Cytosine-2,4-13C2,15N3, 98 atom % 15N, 99 atom % 13C

    Empirical Formula: 13 C2C2H5 15 N3O Linear Formula: 13 C2C2H5 15 N3O Formula Weight: 116.07 MDL Number: MFCD00190300 Melting Point: >300 °C(lit.)

  • Chelidamic acid

    MilliporeSigma

    Synonyms: 4-Hydroxypyridine-2,6-dicarboxylic acid Molecular Formula: C7H5NO5 Molecular Weight: 183.12 Linear Structural Formula: C7H5NO5 MDL Number: MFCD00066478 Melting Point: 265-270 C

  • (+)-Cinchonine phyproof(R) Reference Substance

    This substance is a primary reference substance with assigned absolute purity (considering chromatographic purity, water, residual solvents, inorganic impurities). The exact value can be found on the certificate. Produced by PhytoLab GmbH & Co. KG Synonyms: Cinchonine; NSC 6176 Molecular Formula:...

  • SIGMA 5(6)-Carboxy-2',7'-dichlorofluorescein diacetate BioReagent, suitable for fluorescence, >=85% (HPCE)

    Empirical Formula: C25H14Cl2O9 Linear Formula: C25H14Cl2O9 Formula Weight: 529.28 MDL Number: MFCD08459585 Purity: ≥85% (HPCE) Melting Point: 210 °C (dec.)(lit.) Storage: −20°C Beilstein...

  • ALDRICH Chloro(1,5-cyclooctadiene)methylpalladium(II), 97%

    Formula: C9H15ClPd Formula Weight: 265.09 CAS No.: 63936-85-6 UN Number: UN3077 Purity: 97% Application: Catalyst for: • Addition polymerization reactions • Double carbonylation • Cyclization • Cyclometalation Packaging: 500 mg in...

  • SIGMA C2078

    MilliporeSigma
  • CSK, active, GST tagged human, PRECISIO(R) Kinase, recombinant, expressed in baculovirus infected Sf9 cells, >=70% (SDS-PAGE), buffered aqueous glycerol solution

    Purity: >=70% (SDS-PAGE) Activity: activity: 361-489 nmol/min·mg Storage: -70C UNSPSC Code: 12352200 Biochem/physiol Actions: CSK is a cytoplasmic tyrosine kinase that has been shown to downregulate the tyrosine kinase activity of the c-src through tyrosine phosphorylation of the c-src carboxy...

  • Chloroform, HPLC Grade, 99.5+% min, stab. with amylene

    Formula: CHCl3 Formula weight: 119.38 Purity: 99.5+% min, stab. with amylene CAS Number: 67-66-3 UN Number: UN1888 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code: 2903.13 Hazard Statements: H351-H373-H302-H315 Suspected of causing cancer. May cause damage to organs through prolonged or...

  • ALDRICH Cerium(IV) oxide, dispersion, 20wt. % colloidal dispersion in 2.5% acetic acid, 30-50nm avg. part. size

    Empirical Formula: CeO2 Linear Formula: CeO2 Formula Weight: 172.11 MDL Number: MFCD00010933 Density: 1.22 g/mL at 25 °C

  • ALDRICH cis-2-Methoxycinnamic acid, 99%

    Empirical Formula: C10H10O3 Linear Formula: CH3OC6H4CH=CHCO2H Formula Weight: 178.18 MDL Number: MFCD00004375 Purity: 99% Melting Point: 94-96 °C(lit.)

  • Cefepime impurity E

    MilliporeSigma

    European Pharmacopoeia (EP) Reference Standard Synonym(s): (6 R ,7 R )-7-Amino-3-[(1-methylpyrrolidinio)methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate

  • SIGMA Chlormethiazole hydrochloride >=98% (HPLC), powder

    Synonym(s): 4-methyl-5-(β-chloroethyl)thiazole hydrochloride; 5-(2-Chloroethyl)-4-methylthiazole hydrochloride; Clomethiazole hydrochloride; Somnevrin hydrochloride Empirical Formula: C6H8ClNS -+ HCl Linear Formula: C6H8ClNS -+ HCl Formula Weight:...

  • SIGMA Cytochalasin B from Drechslera dematioidea >=98% (HPLC), powder

    Synonym(s): Phomin Empirical Formula: C29H37NO5 Linear Formula: C29H37NO5 Formula Weight: 479.61 MDL Number: MFCD00077704 Purity: ≥98% (HPLC) Storage: −20°C Beilstein Registry Number: 1096207

  • ALDRICH Cyclobutylamine, 98%

    Synonym(s): Aminocyclobutane Formula: C4H7NH2 Formula Weight: 71.12 CAS No.: 2516-34-9 UN Number: UN2733 Purity: 98% Density: 0.833g/mLat 25°C(lit.) Application: Substrate used in a microwave-assisted synthesis of 7-azaindoles from dihalopyridines. Storage:...

  • "(+)-Catechin, analytical standard"

    Formula: C15H14O6 Formula Weight: 290.27 CAS No.: 154-23-4 Purity: ≥99.0% (HPLC) Storage Temperature: 2-8°C

  • SIGMA 9-(2-Carboxy-2-cyanovinyl)julolidine BioReagent, suitable for fluorescence, >=97.0% (HPLC)

    Synonym(s): 9-([E]-2-Carboxy-2-cyanovinyl)julolidine; CCVJ Empirical Formula: C16H16N2O2 Linear Formula: C16H16N2O2 Formula Weight: 268.31 MDL Number: MFCD00274408 Purity: ≥97.0% (HPLC)

  • "Cottonseed flour, "

    MilliporeSigma

    CAS No.: 68308-87-2 Application: A finely ground powder that gradually releases vitamins, minerals and proteins to microorganisms during fermentation.

  • Cephalexin, United States Pharmacopeia (USP) Reference Standard

    CAS No.: 23325-78-2 Synonyms: Cephalexin monohydrate Formula: C16H17N3O4S ¬? H2O Formula Weight: 365.4 Linear Formula: C16H17N3O4S ¬? H2O

  • ALDRICH cis-Bis(benzonitrile)dichloroplatinum(II), 98%

    Empirical Formula: C14H10Cl2N2Pt Linear Formula: (C6H5CN)2PtCl2 Formula Weight: 472.23 MDL Number: MFCD00013125 Purity: 98% Melting Point: 224 °C (dec.)(lit.)

  • SIGMA CGP 55845 hydrochloride >=98% (HPLC)

    Synonym(s): (2S)-3-[[(1S)-1-(3,4-Dichlorophenyl)ethyl]amino-2-hydro xypropyl](phenylmethyl)phosphinic acid hydrochloride; CGP 55845A; CGP55845 Empirical Formula: C18H22Cl2NO3P -+ HCl Linear Formula: C18H22Cl2NO3P...

  • Canthaxanthin (trans) analytical standard

    Canthaxanthin, a diketocarotenoid, is a strong antioxidant found in many living organisms. The potential antioxidant behavior of canthaxanthin is attributed to the presence of conjugated double bonds in its structure. It is responsible for the animal displays of maturity and the scavenging of...

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