Chemicals Reagents D

Chemicals Reagents D

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  • 1,5-Diphenylcarbohydrazide Reagent (ACS)

    sym-Diphenylcarbazide

  • 2-Dimethylaminoethanol, purified by redistillation, >=99.5%

    Synonyms: N,N-Dimethyl-2-hydroxyethylamine; N,N-Dimethylethanolamine; DMEA; Jeffcat DMEA CAS Number: 108-01-0 Formula: C4H11NO Formula Weight: 89.14 Linear Formula: (CH3)2NCH2CH2OH MDL No.: MFCD00002846 Purity: >=99.5% Boiling Point: 134-136 C(lit.) Melting Point: -70 C (lit.) Density: 0.886 g/mL at...

  • ALDRICH 1-Dodecene-1,2-13C2, 99 atom % 13C

    Empirical Formula: 13 C2C10H24 Linear Formula: CH3(CH2)9 13 CH= 13 CH2 Formula Weight: 170.30 MDL Number: MFCD01075507 Boiling Point: 214-216 °C(lit.) Melting Point: -35 °C(lit.) Density:...

  • DL-Glyceraldehyde 3-phosphate diethyl acetal barium salt

    Synonym(s): 3,3-Diethoxy-1,2-propanediol 1-phosphate barium salt Empirical Formula: C7H15BaO7P Linear Formula: C7H15BaO7P Formula Weight: 379.49 MDL Number: MFCD00037013 Storage: −20°C

  • ALDRICH (DHQ)2PHAL, Greater Than or Equal to 95%

    Synonym(s): Hydroquinine 1,4-phthalazinediyl diether Formula: C48H54N6O4 Formula Weight: 778.98 CAS No.: 140924-50-1 Purity: ≥95% Application: Ligand for Sharpless Asymmetric Dihydroxylation employed in an enantioselective preparation of syn...

  • ALDRICH [1,2-Bis(diphenylphosphino)ethane]dichloronickel(II),

    Synonym(s): 1,2-Ethylenebis(diphenylphosphine)nickel dichloride; Nickel 1,2-Bis(diphenylphosphino)ethane dichloride; [1,2-Bis(diphenylphosphino)ethane]nickel(II) chloride; dppeNiCl2 Formula:...

  • ALDRICH 2-Dicyclohexylphosphino-2',4',6'-triisopropylbiphenyl gold(I) bis(trifluoromethanesulfonyl)imide

    Synonym(s): XPhos AuNTf2 Empirical Formula: C35H49AuF6NO4PS2 Linear Formula: C35H49AuF6NO4PS2 Formula Weight: 953.83 MDL Number: MFCD10567016

  • Dichloromethane Selectophore(TM), >=99.5% (GC), inhibitor-free

    Dichloromethane is a volatile halogenated organic solvent used as a degreaser, extraction medium, lacquer remover, or paint stripper. Synonyms: Methylene chloride Molecular Formula: CH2Cl2 Molecular Weight: 84.93 Linear Structural Formula: CH2Cl2 MDL Number: MFCD00000881 Purity: >=99.5% (GC) Melting...

  • ALDRICH 2,5-Dihydroxyterephthalic acid, 98%

    Synonym(s): 2,5-Dihydroxy-1,4-benzenedicarboxylic acid Empirical Formula: C8H6O6 Linear Formula: (HO)2C6H2-1,4-(CO2H)2 Formula Weight: 198.13 MDL Number: MFCD00132933 Purity: 98% Melting Point:...

  • Deoxydehydrochorismic acid >=95% (LC/MS-UV)

    Natural product derived from fungal source. Synonyms: 3-[(1-Carboxyvinyl)oxy]benzoic acid Molecular Formula: C10H8O5 Molecular Weight: 208.17 Linear Structural Formula: C10H8O5 MDL Number: MFCD24479679 Purity: >=95% (LC/MS-UV) Storage: -20C

  • 1,3-Dichloropropene, 90%, technical grade

    CAS Number: 542-75-6 Formula: C3H4Cl2 Formula Weight: 110.97 Linear Formula: ClCH2CH=CHCl MDL No.: MFCD00000985 Purity: 0.9 Boiling Point: 97-112 C(lit.) Density: 1.198 g/mL at 25 C(lit.) Refractive Index: n20/D 1.472(lit.) Beilstein Registry Number: 1719556 EC Number: 208-826-5 UNSPSC Code:...

  • Suprapur® di-Sodium Hydrogen Phosphate Anhydrous

    Suprapur® di-Sodium hydrogen phosphate anhydrous, 100g

  • ALDRICH 5-Dodecanolide, 99%

    Synonym(s): (±)-5-Dodecanolide; (±)-δ-Heptyl-δ-valerolactone; (±)-6-Heptyltetrahydro-2 H -pyran-2-one; 5-Hydroxydodecanoic acid δ-lactone Empirical Formula: C12H22O2 Linear Formula: C12H22O2 Formula...

  • Dextran 1

    MilliporeSigma

    European Pharmacopoeia (EP) Reference Standard Synonym(s): Dextran Linear Formula: [C6H10O5]n MDL Number: MFCD00130935

  • "Digoxigenin, analytical standard"

    Synonyms: 3β,12β,14β,21-Tetrahydroxy-20(22)-norcholenic acid lactone; 3β,12β,14-Trihydroxy-5β,20(22)-cardenolide; 5β,20(22)-Cardenolide-3β,12β,14-triol; Lanadigigenin Formula: C23H34O5 Formula Weight: 390.51 CAS No.:...

  • SIGMA Dulbecco's Modified Eagle's Medium - low glucose, With 1000 mg/L glucose and L-glutamine, without sodium bicarbonate and phenol red, powder, suitable for cell culture

    Synonym(s): DME; DMEM Other Notes: Investigators who work with stem cells or cell clones frequently prefer media without phenol red. Storage: 2-8°C

  • SUPELCO Discovery™ DPA-6S SPE Tube

    bed wt. 50 mg, volume 1 mL, pk of 108

  • DTT (Dithiothreitol-Cleland's Reagent)

    DTT is used in enzyme preparations to prevent formation of disulfides from sulfhydryl groups, thereby stabilizing the enzyme. Note: Do NOT autoclave DTT or solutions containing DTT

  • Diisopropylfluorophosphate,

    Synonyms: DFP; DIFP; Diisopropyl phosphorofluoridate; Phosphoric acid diisopropyl ester fluoride CAS Number: 55-91-4 Formula: C6H14FO3P Formula Weight: 184.15 Linear Formula: [(CH3)2CHO]2POF MDL No.: MFCD00008873 Boiling Point: 62 C/9 mmHg(lit.) Melting Point: -82 C (lit.) Density: 1.06 g/mL at 25...

  • SIGMA 2'-Deoxyadenosine 5'-di-¡phos-¡phate sodium salt

    Synonym(s): dADP Empirical Formula: C10H15N5O9P2 -+ xNa + Linear Formula: C10H15N5O9P2 -+ xNa + Formula Weight: 411.20 (free acid basis) MDL Number: MFCD00083610 Purity: ≥95% (HPLC)...

  • ALDRICH 7-Deazahypoxanthine, 97%

    Synonym(s): 3,7-Dihydro-4 H -pyrrolo[2,3- d ]pyrimidin-4-one Empirical Formula: C6H5N3O Linear Formula: C6H5N3O Formula Weight: 135.12 MDL Number: MFCD08234923 Purity: 97% Melting Point: 345-350 °C Storage: 2-8°C

  • ALDRICH 2,3-Dibromopyridine, 97%

    Empirical Formula: C5H3Br2N Linear Formula: C5H3Br2N Formula Weight: 236.89 MDL Number: MFCD00234014 Purity: 97% Melting Point: 56-60 °C

  • Daunorubicinone United States Pharmacopeia (USP) Reference Standard

    This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including MSDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.For further information and...

  • SIGMA D.E.R.™ 736

    MilliporeSigma

    Synonym(s): Epoxy-Resin Density: 1.14 g/mL at 20 °C

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