Chemicals Reagents D
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ALDRICH DL-1,2-Isopropylideneglycerol, 98%
MilliporeSigmaSynonym(s): (±)-2,2-Dimethyl-1,3-dioxolane-4-methanol; (±)-2,2-Dimethyl-4-hydroxymethyl-1,3-dioxolane; 1,2-Isopropylidene- rac -glycerol; Solketal Empirical Formula: C6H12O3 Linear Formula: C6H12O3 Formula…
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D-Ribose natural sourced
MilliporeSigmaSynonyms: D-Ribofuranose Molecular Formula: C5H10O5 Molecular Weight: 150.13 Linear Structural Formula: C5H10O5 Other Notes: Download our Flavors and Fragrances Catalog to view our entire product line.Subscribe to our Newsletter to keep up to date on our latest Flavors and…
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Synonym(s): 3-( N,N -Bis[2-hydroxyethyl]amino)-2-hydroxypropanesulfonic acid; N,N -Bis(2-hydroxyethyl)-3-amino-2-hydroxypropanesulfonic acid Empirical Formula: C7H17NO6S Linear Formula: C7H17NO6S Formula Weight: 243.28 …
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Dextromethorphan hydrobromide
Thermo Scientific ChemicalsFormula: C18H25NO HBr Formula weight: 352.32 CAS Number: 125-69-9 Harmonized Tariff Code: 2933.49 Hazard Statements: H302 Harmful if swallowed. Precautionary Statements: P264-P270-P301+P312-P330-P501a Wash thoroughly after handling. Do not eat, drink or smoke when using this…
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DL-Aspartic acid, 98+%
Thermo Scientific ChemicalsSynonym(s): DL-Aminosuccinic acid, H-DL-Asp-OH Formula: C4H7NO4 Formula weight: 133.10 Purity: 98+% CAS Number: 617-45-8 Harmonized Tariff Code: 2922.49
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Dextrose, Anhydrous, Granular, USP, EP, BP, JP
Spectrum ChemicalGrade: USP, EP, BP, JP CAS No.: 50-99-7
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3,5-Dinitrobenzoyl chloride, >=98%
MilliporeSigmaSynonyms: DNBC; NSC 2697 CAS Number: 99-33-2 Formula: C7H3ClN2O5 Formula Weight: 230.56 Linear Formula: (O2N)2C6H3COCl MDL No.: MFCD00007248 Purity: >=98% Boiling Point: 196 C/11 mmHg(lit.) Melting Point: 68-69 C (lit.) Beilstein Registry Number: 990249 EC Number: …
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(2,5-Dichlorophenyl)ethylamine ; >/= 96% (HPLC)
AFG BioscienceSynonyms: 2,5-Dichloro-N-ethylbenzenamine Purity Limit: ≥ 96% (HPLC) CAS No.: 42265-81-6 Molecular Formula: C8H9Cl2N Molecular Weight: 190.07 MDL No.: MFCD06658423 Appearance: Orange liquid Storage Temperature: Store at 0-8°C
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ALDRICH Di(ethylene glycol) methyl ether methacrylate, 95%
MilliporeSigmaSynonym(s): 2-(2-Methoxyethoxy)ethyl methacrylate Empirical Formula: C9H16O4 Linear Formula: H2C=C(CH3)CO2(CH2CH2O)2CH3 Formula Weight: 188.22 MDL Number: MFCD00059330 …
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Empirical Formula: DyN3O9 -+ xH2O Linear Formula: Dy(NO3)3-+xH2O Formula Weight: 348.51 (anhydrous basis) MDL Number: MFCD00149684 Purity: 99.9% trace metals basis
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Empirical Formula: C20H26N2O4S2 Linear Formula: (CH3C6H4SO2NH)2C6H10 Formula Weight: 422.56 MDL Number: MFCD01863518 Purity: 98% Melting Point: 170-173 °C(lit.)
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5-Dimethylamino-1-naphthalenesulfonyl Chloride
Spectrum ChemicalCAS No.: 605-65-2 UN No.: UN1759 Class: 8 Pkg. Group: PG II
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1,4-Dithio-DL-threitol, Electrophoresis Grade, 99%
Thermo Scientific ChemicalsSynonym(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.…
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ALDRICH 3,4-Diaminotoluene, 97%
MilliporeSigmaSynonym(s): 4-Methyl- o -phenylenediamine; 3,4-Toluenediamine Formula: CH3C6H3(NH2)2 Formula Weight: 122.17 CAS No.: 496-72-0 Purity: 97% Packaging: 5, 100 g in glass bottle
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1,7-Diaminoheptane, 98%
Thermo Scientific ChemicalsSynonym(s): Heptamethylenediamine, 1,7-Heptanediamine Formula: C7H18N2 Formula weight: 130.24 Purity: 98% CAS Number: 646-19-5 UN Number: UN3259 Hazard Class: 8 Packing Group: III Harmonized Tariff Code: 2921.29 Hazard Statements: H314-H318 Causes severe skin burns and…
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Synonym(s): DPBS Application: DPBS is a balanced salt solution (BSS) used for the handling and culturing of mammalian cells. DPBS is used to to irrigate, wash, and dilute mammalian cells. Phosphate buffering maintains the pH in the physiological range. Calcium and magnesium facilitate cell…
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This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.For further information and…
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DHSO crosslinker
MilliporeSigmaSynonyms: 3,3'-Sulfinyldi(propanehydrazide); Dihydrazide sulfoxide; Mass spectrometry-cleavable crosslinker for studying protein-protein interations Molecular Formula: C6H14N4O3S Molecular Weight: 222.27 Linear Structural Formula: C6H14N4O3S Storage: 2-8C Application: DHSO…
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Diethylamine, >=99.5%
MilliporeSigmaCAS Number: 109-89-7 Formula: C4H11N Formula Weight: 73.14 Linear Formula: (C2H5)2NH MDL No.: MFCD00009032 Purity: >=99.5% Boiling Point: 55 C(lit.) Melting Point: -50 C (lit.) Density: 0.707 g/mL at 25 C(lit.) Refractive Index: n20/D 1.385(lit.) Beilstein Registry…
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1,3-Diphenylacetone, 98+%
Thermo Scientific ChemicalsSynonym(s): Dibenzyl ketone, 1,3-Diphenyl-2-propanone Formula: C15H14O Formula weight: 210.28 Purity: 98+% CAS Number: 102-04-5 Harmonized Tariff Code: 2914.39
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This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.For further information and…
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ALDRICH Dicumyl peroxide, 98%
MilliporeSigmaSynonym(s): Bis(1-methyl-1-phenylethyl) peroxide; Bis( α,α -dimethylbenzyl) peroxide Empirical Formula: C18H22O2 Linear Formula: [C6H5C(CH3)2]2O2 Formula Weight: 270.37 MDL…
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Deoxyribonuclease I, bovine pancreas, Purified
Thermo Scientific ChemicalsSynonym(s): EC 3.1.21.1, DNase I CAS Number: 9003-98-9 Harmonized Tariff Code: 3507.90
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Diisopropyl 2-oxomalonate >=95%
MilliporeSigmaSynonyms: Di-isopropyl ketomalonate; Kurti amination reagent; Kurti amine umpolung reagent Molecular Formula: C9H14O5 Molecular Weight: 202.2 Linear Structural Formula: C9H14O5 Purity: >=95% Density: 1.036 Refractive Index: n/D 1.414 Application: As demonstrated by…
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Desmethyl-formamido-pirimicarb
MilliporeSigmaPESTANAL ® , analytical standard Synonym(s): 5,6-Dimethyl-2-( N -formylmethylamino)-4-pyrimidinyl dimethylcarbamate Empirical Formula: C11H16N4O3 Formula Weight: 252.27 Linear Formula: …
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SIGMA Diamide,
MilliporeSigmaSynonym(s): 1,1′-Azobis( N , N -dimethylformamide); N , N , N ′, N ′-Tetramethylazodicarboxamide; Azodicarboxylic acid bis(dimethylamide); Diazenedicarboxylic acid bis( N , N -dimethylamide); TMAD Formula: (CH3)2NCON=NCON(CH3)2 …
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Orion™ 2100 Series and 1800 Series Analyzer Reagents for Orion Online Monitors
Thermo Scientific OrionUse Thermo Scientific™ Orion™ 2100 Series and 1800 Series Analyzer Reagents for Orion Online Monitors with Orion™ process analyzers. Reagents for the Orion 2109XP, 2110XP, 2111LL, 2111XP, 2117XP, 2118XP, 2120XP, 1809, 1810, 1811AO, 1811EL, 1817HL, 1817LL, 1818 and 1820 analyzers.
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1,5-Dibromopentane, 98%
Thermo Scientific ChemicalsSynonym(s): Pentamethylene dibromide Formula: Br(CH2)5Br Formula weight: 229.95 Purity: 98% CAS Number: 111-24-0 Harmonized Tariff Code: 2903.39 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. …
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SIGMA N,N-Dimethyldodecylamine N-oxide solution ~30% in H2O
MilliporeSigmaSynonym(s): DDAO; LDAO; Lauryldimethylamine N -oxide Empirical Formula: C14H31NO Linear Formula: C14H31NO Formula Weight: 229.40 MDL Number: MFCD00002049 Density: 0.969 g/mL at 20 °C Refractive Index: n 20/D 1.378 Beilstein…
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Dihydrocoumarin, 99%
Thermo Scientific ChemicalsSynonym(s): Hydrocoumarin Formula: C9H8O2 Formula weight: 148.16 Purity: 99% CAS Number: 119-84-6 Harmonized Tariff Code: 2932.20 Hazard Statements: H302-H315-H319-H335 Harmful if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory…