Chemicals Reagents D

Chemicals Reagents D

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  • Didymin 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...

  • ALDRICH 3,5-Difluorobenzonitrile, 99%

    Empirical Formula: C7H3F2N Linear Formula: F2C6H3CN Formula Weight: 139.10 MDL Number: MFCD00010311 Purity: 99% Melting Point: 84-86 °C(lit.)

  • ALDRICH 1-(3-Dimethylaminopropyl)-3-ethylcarbodiimide, polymer-bound, 200-400mesh, 2% cross-linked with divinylbenzene

    Synonym(s): N -(3-Dimethylaminopropyl)- N '-ethylcarbodiimide polymer-bound; N -Ethyl- N '-(3-dimethylaminopropyl)carbodiimide polymer-bound; EDC polymer-bound

  • Dimethyl sulfate, >=99.8%

    Synonyms: Sulfuric acid dimethyl ester CAS Number: 77-78-1 Formula: C2H6O4S Formula Weight: 126.13 Linear Formula: (CH3O)2SO2 MDL No.: MFCD00008416 Purity: >=99.8% Boiling Point: 188 C(lit.) Melting Point: -32 C (lit.) Density: 1.333 g/mL at 25 C(lit.) Refractive Index: n20/D 1.386(lit.) Beilstein...

  • DMT-2'O-Methyl-rU Phosphoramidite configured for ÄKTA(R) and OligoPilot(R)

    Synonyms: 5'-O-[bis(4-methoxyphenyl)phenylmethyl]-2'-O-methyl-uridine, 3'-[2-cyanoethyl N,N-bis(1-methylethyl)phosphoramidite]; DMT-2'O-Methyl-rU amidite Molecular Formula: C40H49N4O9P Molecular Weight: 760.81 Linear Structural Formula: C40H49N4O9P MDL Number: MFCD00792626 Purity: >=99% (31P-NMR);...

  • ALDRICH Dichloromethane-d2, 99.9 atom % D, contains 0.1 % (v/v) TMS

    Synonyms: Dideuteromethylenechloride; Methylene chloride-d2 Formula: CD2Cl2 Formula Weight: 86.94 CAS No.: 1665-00-5 Density: 1.362 g/mL at 25 °C(lit.) Packaging: 1, 5, 10 g in ampule Packaging: 25 g in glass bottle

  • ALDRICH Dichloro[rac-ethylenebis(4,5,6,7-tetrahydro-1-indenyl)]zirconium(IV), 97%

    Synonym(s): Dichloro[ rel -(7 aR ,7' aR )-1,2-ethanediylbis[(1,2,3,3 a ,7 a -η)-4,5,6,7-tetrahydro-1 H -inden-1-ylidene]]zirconium Empirical Formula: C20H24Cl2Zr Linear Formula: C20H24Cl2Zr Formula Weight: 426.53 MDL Number:...

  • (+/-)-2,4-Dihydroxybutyric acid lithium salt >=95.0% (GC)

    Synonyms: 2,4-Dihydroxybutanoic acid lithium salt Molecular Formula: C4H8O4 Molecular Weight: 120.1 Linear Structural Formula: C4H8O4 Purity: >=95.0% (GC) Storage: 2-8C Biochem Physiol Actions: Various cases of succinic semialdehyde dehydrogenase deficiency have shown consistently increased amounts...

  • ALDRICH Dicyclohexylphosphine, 97%

    Synonym(s): Cy2PH Empirical Formula: C12H23P Linear Formula: (C6H11)2PH Formula Weight: 198.28 MDL Number: MFCD00014296 Purity: 97% Boiling Point: 129 °C/8 mmHg Refractive Index: n 20/D 1.516 Storage: 20-25°C

  • Dexamethasone for peak identification

    European Pharmacopoeia (EP) Reference Standard Synonym(s): Dexamethasone; (11β,16α)-9-Fluoro-11,17,21-trihydroxy-16-methylpregna-1,4-diene-3,20-dione; 9α-Fluoro-16α-methyl-11β,17α,21-trihydroxy-1,4-pregnadiene-3,20-dione; 9α-Fluoro-16α-methylprednisolone;...

  • "Docusate sodium salt, purum, Greater Than or Equal to 96.0% (TLC)"

    Synonym(s): AOT; Bis(2-ethylhexyl) sulfosuccinate sodium salt; Sodium bis(2-ethylhexyl) sulfosuccinate; Sulfobutanedioic acid bis(2-ethylhexyl ester) sodium salt; Sulfosuccinic acid bis(2-ethylhexyl) ester sodium salt; ‘Dioctyl' sulfosuccinate sodium salt Formula:...

  • ALDRICH 3,4-Dinitrophenol, moistened with water, >=97.0% (HPLC)

    Empirical Formula: C6H4N2O5 Linear Formula: C6H4N2O5 Formula Weight: 184.11 MDL Number: MFCD00143065 Purity: ≥97.0% (HPLC) Melting Point: 130-135 °C Beilstein Registry Number: 1969398

  • Diethyl chlorophosphite, 0.95

    Synonyms: Diethyl chlorophosphonite; Diethyl phosphorochloridite CAS Number: 589-57-1 Formula: C4H10ClO2P Formula Weight: 156.55 Linear Formula: (C2H5O)2PCl MDL No.: MFCD00009074 Purity: 0.95 Boiling Point: 153-155 C(lit.); 56-57.5 C/30 mmHg(lit.) Density: 1.089 g/mL at 20 C(lit.) Refractive Index:...

  • SIAL Dimethyl sulfoxide

    ACS reagent, ≥99.9% Synonym(s): DMSO; Methyl sulfoxide Empirical Formula: C2H6OS Formula Weight: 78.13 Linear Formula: (CH3)2SO MDL Number: MFCD00002089 Purity: ≥99.9% Boiling Point: 189 °C(lit.) Melting Point:...

  • ALDRICH Diphenyl(silane-d2), 97 atom % D

    Empirical Formula: C12D2H10Si Linear Formula: (C6H5)2SiD2 Formula Weight: 186.32 MDL Number: MFCD01321367 Boiling Point: 95-97 °C/13 mmHg(lit.) Density: 1.004 g/mL at 25 °C(lit.)...

  • Deptropine citrate

    MilliporeSigma

    European Pharmacopoeia (EP) Reference Standard Synonym(s): Dibenzheptropine citrate salt Empirical Formula: C23H27NO -+ C6H8O7 Formula Weight: 525.59 Linear Formula: C23H27NO -+ C6H8O7

  • SIGMA D-Luciferin synthetic, BioXtra, >=99% (HPLC)

    Synonym(s): ( S )-2-(6-Hydroxy-2-benzothiazolyl)-2-thiazoline-4-carboxylic acid; 4,5-Dihydro-2-(6-hydroxy-2-benzothiazolyl)-4-thiazolecarboxylic acid; Firefly Luciferin Empirical Formula: C11H8N2O3S2 Linear Formula:...

  • SIGMA Dapoxetine hydrochloride >=98% (HPLC)

    Synonym(s): (S)-N,N-dimethyl-1-phenyl-3-(1-naphthalenyloxy)propanamine hydrochloride; S-(+)-N,N-dimethyl-a-[2-(naphthalenyloxy)ethyl] benzenemethanamine hydrochloride, LY-210448 hydrochloride Empirical Formula: C21H23NO -+ HCl Linear Formula: C21H23NO -+...

  • Definitive Endoderm Induction Medium

    The definitive endoderm generates the epithelial lining of the respiratory and digestive tracts as well as cell of the thyroid, thymus, lungs, liver and pancreas. The definitive endoderm induction medium (SCM302) is a defined, animal component-free, ready-to-use serum-free medium for efficient...

  • ALDRICH 3,4-Diaminotoluene, 97%

    Synonym(s): 4-Methyl- o -phenylenediamine; 3,4-Toluenediamine Empirical Formula: C7H10N2 Linear Formula: CH3C6H3(NH2)2 Formula Weight: 122.17 MDL Number: MFCD00007728 Purity: 97% Boiling Point:...

  • SIGMA 2'-Deoxyadenosine 5'-monophosphate Sigma Grade, 98-100%

    Synonym(s): 2'-Deoxyadenylic acid; dAMP Empirical Formula: C10H14N5O6P Linear Formula: C10H14N5O6P Formula Weight: 331.22 MDL Number: MFCD00005753 Purity: 98-100% Storage: −20°C

  • "2,4-Dichlorobenzyl alcohol impurity A"

    European Pharmacopoeia (EP) Reference Standard Synonym(s): 2,5-Dichlorobenzyl alcohol Empirical Formula: C7H6Cl2O Formula Weight: 177.03 Linear Formula: Cl2C6H3CH2OH MDL Number: MFCD00004607 Melting Point:...

  • 2,4-Dichlorobenzoic acid, 98%

    CAS No.: 50-84-0 Formula: C7H4Cl2O2 Formula Weight: 191.01 Linear Formula: Cl2C6H3CO2H MDL No.: MFCD00002414 Purity: 0.98 Melting Point: 157-160 °C(lit.)

  • D-(+)-Mannose

    MilliporeSigma

    for microbiology, ≥99.0% (sum of enantiomers, HPLC) Synonym(s): D-Mannopyranose Empirical Formula: C6H12O6 Formula Weight: 180.16 Linear Formula: C6H12O6 MDL Number: MFCD00064122 Purity: ≥99.0% (sum of enantiomers,...

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