Chemicals Reagents D
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1,4-Dioxane-2,5-dione, 97%
Thermo Scientific ChemicalsSynonym(s): Glycolide Formula: C4H4O4 Formula weight: 116.07 Purity: 97% CAS Number: 502-97-6 Harmonized Tariff Code: 2932.99 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …
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DMT-dG(dmf)-CPG pore size 500 Ã…, 30-40mumol/g
MilliporeSigmaPurity: >=98.0% (Nucleoside Purity, reversed phase HPLC) Storage: -20C
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ALDRICH 2,6-Dichlorostyrene, 99%
MilliporeSigmaSynonym(s): 2,6-Dichlorovinylbenzene Empirical Formula: C8H6Cl2 Linear Formula: H2C=CHC6H3Cl2 Formula Weight: 173.04 MDL Number: MFCD00000579 Purity: 99% Boiling Point: …
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Chlorine, Free USEPA accepted for reporting for drinking water analysis using Hach Method 8021, DPD Method Range: 0 - 2.0 mg/L Sample Size: 10 mL,25mL,5mL pk/300 Powder Pillows Hach products are intended for sale/shipment within the US only. International customers…
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3-Dimethylaminobenzoyl chloride hydrochloride, tech. 90%
Thermo Scientific ChemicalsFormula: C9H10ClNO HCl Formula weight: 220.10 Purity: tech. 90% CAS Number: 117500-61-5 UN Number: UN3261 Hazard Class: 8 Packing Group: II Harmonized Tariff Code: 2922.49 Hazard Statements: H314-H318 Causes severe skin burns and eye damage. Causes serious eye damage. …
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D-Phenylalanine, 99%
Thermo Scientific ChemicalsSynonym(s): (R)-2-Amino-3-phenylpropionic acid, H-D-Phe-OH Formula: C9H11NO2 Formula weight: 165.19 Purity: 99% CAS Number: 673-06-3 Harmonized Tariff Code: 2922.49
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SIGMA Dextran from Leuconostoc spp. Mr ~70,000
MilliporeSigmaSynonym(s): DEXTRAN 70 Linear Formula: (C6H10O5)n MDL Number: MFCD00130935
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Synonym(s): Hexanedioic acid 1-(2,6-difluorophenyl) 6-(2,3,4,5,6-pentafluorophenyl) ester Empirical Formula: C18H11F7O4 Linear Formula: C18H11F7O4 Formula Weight: 424.27 MDL Number: MFCD25977824 …
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Dextran, MW ca 500,000
Thermo Scientific ChemicalsFormula: (C6H10O5)n CAS Number: 9004-54-0 Harmonized Tariff Code: 3913.90
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ALDRICH 1,7-Dichloro-octamethyltetrasiloxane, 95%
MilliporeSigmaFormula: Cl[Si(CH3)2O]3Si(CH3)2Cl Formula Weight: 351.52 CAS No.: 2474-02-4 UN Number: UN2987 Purity: 95% Density: 1.011g/mLat 25°C(lit.) Packaging: 25 g in glass bottle
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ALDRICH 2,2-Dimethyl-1,3-dioxane-4,6-dione, 98%
MilliporeSigmaSynonym(s): Malonic acid cyclic isopropylidene ester; Meldrum's acid; cycl-Isopropylidene malonate Formula: C6H8O4 Formula Weight: 144.13 CAS No.: 2033-24-1 Purity: 98% Application: Benzyl substituted Meldrum′s acids, available via aldol…
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SIAL 1,4-Dimethylpyridinium p-toluenesulfonate
MilliporeSigma98% Empirical Formula: C14H17NO3S Formula Weight: 279.35 Linear Formula: C14H17NO3S MDL Number: MFCD00137110 Purity: 98% Melting Point: 148-151 °C(lit.)
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Synonym(s): (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; Prednisolone F Formula: …
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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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Synonyms: 11-Oxoprosta-(5Z,9,12E,14E)-tetraen-1-oic acid; 15-Deoxy-Delta12,14-PGJ2 CAS Number: 87893-55-8 Formula: C20H28O3 Formula Weight: 316.43 Linear Formula: C20H28O3 MDL No.: MFCD00065806 Purity: >=95% (HPLC) Storage: -20C EC Number: 201-185-2 UNSPSC Code: 12352200…
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Diamond: Antibody Diluent
MilliporeSigmaDiamond: Antibody Diluent is an appropriately buffered solution for the dilution of both polyclonal and monoclonal antibodies as well as for the preparation of negative control reagents in IHC. It is designed to minimize the non-specific reaction that may be caused by the antibody and encourage…
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Diethyl acetylenedicarboxylate, 96%
Thermo Scientific ChemicalsSynonym(s): Acetylenedicarboxylic acid diethyl ester, Butynedioic acid diethyl ester Formula: CH3CH2O2CC CCO2CH2CH3 Formula weight: 170.16 Purity: 96% CAS Number: 762-21-0 UN Number: UN1760 Hazard Class: 8 Packing Group: III Harmonized Tariff Code: 2917.19 Hazard…
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DBCO-dPEG (R)12-carboxyfluorescein
MilliporeSigmaMolecular Formula: C66H79N3O20 Molecular Weight: 1234.34 Linear Structural Formula: C66H79N3O20 Purity: >90% Storage: -20C Legal Information: dPEG is a registered trademark of Quanta BioDesign
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2,6-Difluorobenzoyl chloride, 98%
Thermo Scientific ChemicalsFormula: C7H3ClF2O Formula weight: 176.55 Purity: 98% CAS Number: 18063-02-0 UN Number: UN3265 Hazard Class: 8 Packing Group: II Harmonized Tariff Code: 2916.39 Hazard Statements: H314-H318-H227 Causes severe skin burns and eye damage. Causes serious eye damage.…
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4-(Dimethylamino)butanal ; >/= 96%
AFG BioscienceSynonyms: 4-Dimethylamino-butyraldehyde Purity Limit: ≥ 96% CAS No.: 104459-70-3 Molecular Formula: C6H13NO Molecular Weight: 115.18 MDL No.: MFCD06658432 Appearance: Light yellow liquid Storage Temperature: Store at 0-8°C
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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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Empirical Formula: C7H13NO2 Linear Formula: H2C=CHCO2CH2CH2N(CH3)2 Formula Weight: 143.18 MDL Number: MFCD00038233 Purity: 98% Boiling Point: 64 °C/12 mmHg(lit.) …
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DNA-Erase™
MP BiomedicalsDNA-Erase™ is a non-alkaline, non-corrosive and non-carcinogenic cleansing solution that is highly active against DNA contamination and is intended for use at PCR workstations for eliminating PCR artifacts from all laboratory surfaces, including benchtops, apparatus and pipettors. Presence of…
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"2'-Deoxycytidine hydrochloride, =99%"
MilliporeSigmaSynonyms: 1-(2-Deoxy-β-D-ribofuranosyl)cytosine hydrochloride; Cytosine deoxyriboside hydrochloride Formula: C9H13N3O4 · HCl Formula Weight: 263.68 CAS No.: 3992-42-5 Purity: ≥99% Packaging: 1, 10 g in poly bottle
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Diethyl disulfide, 99%
Thermo Scientific ChemicalsSynonym(s): Ethyl disulfide Formula: C4H10S2 Formula weight: 122.25 Purity: 99% CAS Number: 110-81-6 UN Number: UN1993 Hazard Class: 3 Packing Group: III Harmonized Tariff Code: 2930.90 Hazard Statements: H226-H319-H335 Flammable liquid and vapour. Causes serious eye…
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N,N-Dimethylethylenediamine, 97%
Thermo Scientific ChemicalsSynonym(s): 2-(Dimethylamino)ethylamine Formula: C4H12N2 Formula weight: 88.15 Purity: 97% CAS Number: 108-00-9 UN Number: UN2733 Hazard Class: 3 Packing Group: II Harmonized Tariff Code: 2921.29 Hazard Statements: H225-H314-H302-H312 Highly flammable liquid and…
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SIGMA 4,6-Dioxoheptanoic acid powder
MilliporeSigmaSynonym(s): Succinylacetone Empirical Formula: C7H10O4 Linear Formula: CH3COCH2COCH2CH2CO2H Formula Weight: 158.15 MDL Number: MFCD00002797 Melting Point: 66-67 °C(lit.) Storage: 2-8°C
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Dysprosium powder, -40 mesh, 99.9% (REO)
Thermo Scientific ChemicalsPurity: 99.9% (REO) CAS Number: 7429-91-6 UN Number: UN3089 Hazard Class: 4.1 Packing Group: II Harmonized Tariff Code: 2805.30 Hazard Statements: H228-H260 Flammable solid. In contact with water releases flammable gases which may ignite spontaneously. Precautionary…
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Synonym(s): Diaphorase; Lipoamide Dehydrogenase; Lipoyl Dehydrogenase MDL Number: MFCD00130947 Storage: −20°C
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3,5-Dimethylphenyl isocyanate, 97%
Thermo Scientific ChemicalsFormula: C9H9NO Formula weight: 147.18 Purity: 97% CAS Number: 54132-75-1 UN Number: UN2206 Hazard Class: 6.1 Packing Group: II Harmonized Tariff Code: 2929.10 Hazard Statements: H300-H330-H334-H227-H315-H319-H335 Fatal if swallowed. Fatal if inhaled. May cause allergy or…
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"Diethyl ether, analytical standard"
MilliporeSigmaSynonyms: Ether; Ethyl ether Formula: (CH3CH2)2O Formula Weight: 74.12 CAS No.: 60-29-7 Purity: ≥99.9% (GC) Density: 0.706 g/mL at 25 °C(lit.) Supplemental Hazard Statements: May form explosive peroxides., Repeated exposure may cause skin…
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4-(2,4-Dichlorophenoxy)phenol ; >/= 98% (HPLC)
AFG BiosciencePurity Limit: ≥ 98% (HPLC) CAS No.: 40843-73-0 Molecular Formula: C12H8Cl2O2 Molecular Weight: 255.1 MDL No.: MFCD08446912 Appearance: Off-white amorphous powder Melting Point: 88-95 ºC Storage Temperature: Store at 0-8°C