Reagents, D

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Reagents, D

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  • Synonyms: DNA CAS Number: 9007-49-2 MDL No.: MFCD00130921 Storage: -20C UNSPSC Code: 12352200 General description: Human placental DNA is isolated from a single female donor placenta, but will contain some maternal DNA. The sex has been determined using hybridization with DNA…

  • ≥95% (HPLC), solid Synonym(s): 1 H -Pyrrole-2,5-dione, 1-(4-(7-(diethylamino)-4-methyl-2-oxo-2 H -1-benzopyran-3-yl)phenyl)-; CPM Empirical Formula: C24H22N2O4 Formula Weight: 402.44 Linear Formula: …

  • Indicating Drierite is impregnated with cobalt chloride. Indicating Drierite is blue when dry and changes to pink upon absorption of moisture. The color change is pronounced and clearly visible. This makes Indicating Drierite valuable when it is necessary to know with certainty that dryness is…

  • Synonyms: -N7-dGTP; 7-Deaza-dGTP CAS Number: 101515-08-6 Formula: C11H17N4O13P3 Formula Weight: 506.19 Linear Formula: C11H17N4O13P3 MDL No.: MFCD00171614 Storage: -20C UNSPSC Code: 41106305 Application: G residues can form secondary structures which are not fully denatured…

  • Synonyms: Daidzein-7-O-β-D-glucopyranoside Formula: C21H20O9 Formula Weight: 416.38 CAS No.: 552-66-9 Purity: ≥98.0% (HPLC) Storage Temperature: 2-8°C Biochem/physiol Actions: Daidzin was the most potent isoflavone glycoside tested in…

  • Synonym(s): 1,7-Dimethyl-1 H -purine-2,6-dione; 2,6-Dihydroxy-1,7-dimethylpurine; Paraxanthine Empirical Formula: C7H8N4O2 Linear Formula: C7H8N4O2 Formula Weight: 180.16 MDL Number: MFCD00005727 …

  • Synonym(s): 3,3'-Dioctadecyloxacarbocyanine-oxidized low density lipoprotein DiI-Ox-LDL Form: Liquid Light Sensitive Harmonized Tariff Code:   2937.19

  • Synonym(s): Cleland's Reagent DTT racemic, (^+)-threo-1,4-Dimercapto-2,3-butanediol Formula: C4H10O2S2 Formula weight: 154.25 Purity: 99% CAS Number: 3483-12-3 Harmonized Tariff Code:  2930.90 Hazard Statements: H301-H315-H319-H335 Toxic if swallowed. Causes skin irritation.…

  • Synonym(s): ( R )-2-Hydroxypropionic acid Empirical Formula: C3H6O3 Linear Formula: C3H6O3 Formula Weight: 90.08 MDL Number: MFCD00068311 Purity: 93-107% Storage: −20°C Beilstein Registry Number: 1720252

  • CAS No.: 69011-20-7 Application: Strongly acidic cation exchange resin for mixed-bed applications. Commonly used for condensate polishing and sugar applications. This resin meets requirements of FDA Food Additive Regulation 21 CFR 173.25. Features and Benefits: Strongly acidic cation. …

  • Properties: REGULAR DRIERITE is anhydrous calcium sulfate. It is of neutral pH, constant in volume, chemically inert except toward water, insoluble in organic liquids and refrigerants, non-disintegrating, non-wetting, non-toxic, non-corrosive, non-chan-neling, generally recognized as safe (GRAS) by…

  • Synonyms: lambda dna UNSPSC Code: 41106310 RIDADR: NONH for all modes of transport Application: λDNA is used as one of the standard substrates in restriction enzyme research. It has been used for DNA overstretching measurements using confocal fluorescence microscopy. General…

  • Desbutylbupivacaine

    MilliporeSigma

    analytical standard Synonym(s): ( RS )- N -(2,6-Dimethylphenyl)piperidine-2-carboxamide Empirical Formula: C14H20N2O Formula Weight: 232.32 Linear Formula: C14H20N2O MDL Number: MFCD01701244 Purity: ≥98.0%…

  • Synonyms: threo -1,4-Dimercapto-2,3-butanediol; Cleland's reagent; DTT Formula: HSCH2CH(OH)CH(OH)CH2SH Formula Weight: 154.25 CAS No.: 3483-12-3 Purity: ≥98% (TLC); ≥99.0% (titration) Storage Temperature: 2-8°C Application: An excellent reagent…

  • Synonym: DMSO, Methyl sulfoxide CAS Number: 67-68-5 Linear Formula: (CH3)2SO Molecular Weight: 78.13 Packaging: 5 mL and 10 mL in flame sealed ampules, 100 mL in amber bottle Application DMSO is a polar aprotic solvent used in chemical reactions, in…

  • Dapsone

    MilliporeSigma

    pharmaceutical secondary standard; traceable to USP, PhEur, BP Synonym(s): 4-Aminophenyl sulfone; 4,4'-Diaminodiphenyl sulfone; 4,4'-Sulfonyldianiline; Bis(4-aminophenyl) sulfone; DDS; Dapsone Empirical Formula: C12H12N2O2S Formula Weight: …

  • Synonym(s): DPBS MDL Number: MFCD00131855 Storage: room temp

  • Formula: (O2N)2C6H3NHNH2 Formula Weight: 198.14 CAS No.: 119-26-6 Purity: 97% Application: Reagent for the determination of aldehydes 1 and ketones. 2, 3 Also employed in cyclocondensations to pyrazoles. 4 Packaging: 25,…

  • Synonym(s): rac -Glycero-3-phosphate magnesium salt; Magnesium glycerophosphate Empirical Formula: C3H7MgO6P -+ xH2O Linear Formula: C3H7MgO6P -+ xH2O Formula Weight: 194.36 (anhydrous basis) MDL…

  • Synonym(s): (1,5-Cyclooctadiene)ruthenium(II) chloride; Ruthenium(II) chloride 1,5-cyclooctadiene complex Empirical Formula: C8H12Cl2Ru ]n Linear Formula: [Ru(COD)Cl2]n Formula Weight: 280.16 (as monomer) Purity: 95%

  • Formula: C6H12O6 Formula weight: 180.16 CAS Number: 87-89-8 Harmonized Tariff Code:  2906.13

  • Dutasteride

    MilliporeSigma

    European Pharmacopoeia (EP) Reference Standard Empirical Formula: C27H30F6N2O2 Formula Weight: 528.53 Linear Formula: C27H30F6N2O2

  • Synonym: D-α-Tocopherol polyethylene glycol succinate, TPGS, Vitamin E polyethylene glycol succinate, Vitamin E-TPGS CAS Number: 9002-96-4 MDL Number: MFCD00146616 Biochem/physiol Actions Tocopherols (TCP) (vitamin E) are a series (α, β, γ and…

  • Purity Limit: ≥ 97% (HPLC) CAS No.: 871507-79-8 Molecular Formula: C9H5Br2N Molecular Weight: 286.95 MDL No.: MFCD09788633 Appearance: White solid Storage Temperature: Store at 0-8°C

  • Synonym(s): Phenyl disulfide Formula: C12H10S2 Formula weight: 218.34 Purity: 98% CAS Number: 882-33-7 Harmonized Tariff Code:  2930.90 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary…

  • Synonyms: 4-(Dimethylamino)aniline; 4-Amino- N , N -dimethylaniline; N , N -Dimethyl-1,4-phenylenediamine; DMPPDA Formula: (CH3)2NC6H4NH2 Formula Weight: 136.19 CAS No.: 99-98-9 Purity: 97% Packaging: 5, 100, 500 g in glass bottle

  • Storage: −20°C UNSPSC Code: 41105335 RIDADR: NONH for all modes of transport Features and Benefits: Sigma Life Science is committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product is designed…

  • Synonym(s): n-Propylmalonic acid diethyl ester Formula: C10H18O4 Formula weight: 202.25 Purity: 99% CAS Number: 2163-48-6 Harmonized Tariff Code:  2917.19 Hazard Statements: H227 Combustible liquid. Precautionary Statements: P210-P280-P370+P378a-P403+P235-P501a Keep away…

  • Synonym(s): Phenylphosphonous acid dimethyl ester Formula: C6H5P(OCH3)2 Formula weight: 170.15 Purity: 98% CAS Number: 2946-61-4 Harmonized Tariff Code:  2931.90 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory…

  • Formula: 4-[(CH3)2N]C6H4CHO Grade: Reag. Ph Eur CAS No.: 100-10-7 Solubility: 0.3 g/l (20°C) Melting Point: 72 - 75°C Molar Mass: 149.19 g/mol Bulk Density: 350 kg/m3 Boiling Point: 176 - 177°C (23 hPa) Flash Point: >100°C Ignition Point: 445°C Hill Formula: C9H11NO

  • Synonym(s): ‘Amidol' Formula: (H2N)2C6H3OH·2HCl Formula Weight: 197.06 CAS No.: 137-09-7 UN Number: UN2811 Purity: 98% Packaging: 25, 100 g in glass bottle

  • CAS Number: 11119-67-8 Harmonized Tariff Code:  3914.00 Safety Phrases: 24/25 Avoid contact with skin and eyes.

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