Chemicals Reagents D
-
2,4-Dichloro-6-methoxy-1,3,5-triazine, 98% (GC)
AFG BioscienceCAS # 3638-04-8 Boiling Point: 132-134 °C/49 mmHg MDL No.: MFCD00128159 Melting Point: 86-88 °C Molecular Formula: C4H3Cl2N3O Molecular Weight: 179.99 Purity Limit: 98% (GC) Storage Temp: Store at 0-8 °C Appearance: White to off-white solid
-
Diphenylcarbazone Compound with s-Diphenylcarbazide, Reagent, ACS
Spectrum ChemicalGrade: Reagent, ACS
-
4,4'-Diaminoazobenzene, 95%
Thermo Scientific ChemicalsSynonym(s): 4,4'-Azodianiline Formula: C12H12N4 Formula weight: 212.26 Purity: 95% CAS Number: 538-41-0 UN Number: UN2811 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code: 2921.59 Hazard Statements: H301 Toxic if swallowed. Precautionary Statements: …
-
4,4'-Difluorobiphenyl, 99%
Thermo Scientific ChemicalsSynonym(s): 4,4'-Difluorodiphenyl Formula: C12H8F2 Formula weight: 190.19 Purity: 99% CAS Number: 398-23-2 UN Number: UN3152 Hazard Class: 9 Packing Group: II Harmonized Tariff Code: 2903.99 Risk Phrases: 52/53 Harmful to aquatic organisms, may cause long term adverse…
-
2,5-Dimethylstyrene, 97%, stab. with 4-tert-butylcatechol
Thermo Scientific ChemicalsFormula: C10H12 Formula weight: 132.21 Purity: 97%, stab. with 4-tert-butylcatechol CAS Number: 2039-89-6 Harmonized Tariff Code: 2902.90 Hazard Statements: H315-H319-H335-H227 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Combustible…
-
DOTA-tris(acid)-amido-dPEG (R)4-TFP ester
MilliporeSigmaMolecular Formula: C37H51F10N5O17 Molecular Weight: 1027.81 Linear Structural Formula: C37H51F10N5O17 Purity: >90% Storage: -20C Legal Information: dPEG is a registered trademark of Quanta BioDesign
-
Dihydrogen hexachloroplatinate(IV) hexahydrate, 99.9% (metals basis)
Thermo Scientific ChemicalsSynonym(s): CPA, Chloroplatinic acid Formula: H2PtCl6 6H2O Formula weight: 517.91 (409.82anhy) Purity: 99.9% (metals basis) CAS Number: 18497-13-7 UN Number: UN2507 Hazard Class: 8 Packing Group: III Harmonized Tariff Code: 2843.90 Hazard Statements: …
-
Synonym(s): 2-Hydroxymethyl-3,4-pyrrolidinediol hydrochloride Empirical Formula: C5H11NO3 -+ HCl Linear Formula: C5H11NO3 -+ HCl Formula Weight: 169.61 MDL Number: MFCD03427380 Storage: 2-8°C
-
DHED >=98% (HPLC)
MilliporeSigmaSynonyms: (17beta)-10,17-Dihydroxy-estra-1,4-dien-3-one; 10beta,17beta-Dihydroxyestra-1,4-dien-3-one; 3,16-Dihydroxyandrost-5-ene-17,19-dione Molecular Formula: C18H24O3 Molecular Weight: 288.38 Linear Structural Formula: C18H24O3 Purity: >=98% (HPLC) Storage: 2-8C …
-
2,2-Dimethoxypropane, 98%
Thermo Scientific ChemicalsSynonym(s): Acetone dimethyl acetal Formula: (CH3O)2C(CH3)2 Formula weight: 104.15 Purity: 98% CAS Number: 77-76-9 UN Number: UN3271 Hazard Class: 3 Packing Group: II Harmonized Tariff Code: 2911.00 Hazard Statements: H225-H319 Highly flammable liquid and vapour.…
-
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…
-
Didymin United States Pharmacopeia (USP) Reference Standard
MilliporeSigmaThis 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…
-
(DBP) Dibutyl Phthalate
Electron Microscopy SciencesA plasticizer for epoxy resins. Formula: C6H4(COOC4H9)2 Formula Weight: 278.35 CAS #: 84-74-2 Specific Gravity: 1.049
-
This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034. This CRM is traceable to primary material from an NMI, e.g. NIST or NMIJ.Certified content by quantitative NMR incl. uncertainty and expiry date are given on the certificate.Download…
-
ROCHE DAB Substrate
MilliporeSigmaStorage: −20°C UNSPSC Code: 12352200 Components: DAB/metal concentrate, 25 ml 10x concentrated; Peroxide Buffer, 250 ml RIDADR: UN1230 - class 3 - PG 2 - Methanol, solution Application: • DAB Substrate is a color sustrate for peroxidases and is used in a…
-
Storage: 2-8C Application: Duolink(R) proximity ligation assay(PLA(R)) allows for endogenous detection of protein interactions, post translational modifications, and protein expression levels at the single molecule level in fixed cells and tissue samples. This product can be applied to both…
-
CAS No.: 1642-54-2 Synonyms: Diethylcarbamazine citrate salt; N , N -Diethyl-4-methyl-1-piperazinecarboxamide citrate salt Formula: C16H29N3O8 Formula Weight: 391.42 Linear Formula: C10H21N3O ¬?…
-
Synonym(s): DME; DMEM General description: The most basic formulation offered. This formulation is used by investigators who want to start with the essential components of DME, and have the flexibility to optimize the formula for their own application. Storage: 2-8°C
-
SIGMA D-Galacto-D-mannan from Ceratonia siliqua ~95% (HPLC)
MilliporeSigmaSynonym(s): Carob galactomannan MDL Number: MFCD00146683 Purity: ~95% (HPLC)
-
2,2-Diphenyl-1-picrylhydrazyl (free radical), 95%
Thermo Scientific ChemicalsSynonym(s): DPPH Formula: C18H12N5O6 Formula weight: 394.32 Purity: 95% CAS Number: 1898-66-4 UN Number: UN2811 Hazard Class: 6.1 Packing Group: II Harmonized Tariff Code: 2927.00 Hazard Statements: H300-H315-H319-H335 Fatal if swallowed. Causes skin irritation. Causes…
-
Synonym(s): 2-Amino-3-phenyl-1-propanol Formula: C9H13NO Formula weight: 151.21 Purity: 96% CAS Number: 16088-07-6 UN Number: UN3259 Hazard Class: 8 Packing Group: III Harmonized Tariff Code: 2922.19 Risk Phrases: 34 Causes burns. Safety Phrases: …
-
Synonyms: 2-(2-Butoxyethoxy)ethanol; BDG; Butyldiglycol Formula: CH3(CH2)3OCH2CH2OCH2CH2OH Formula Weight: 162.23 CAS No.: 112-34-5 Purity: ≥99.0% (GC); ≥99.0% Density: 0.953 g/mL at 20 °C(lit.)
-
ALDRICH Diethyl 2-bromoethylphosphonate, 97%
MilliporeSigmaSynonym(s): (2-Bromoethyl)phosphonic acid diethyl ester; NSC 119421; NSC 2672 Empirical Formula: C6H14BrO3P Linear Formula: BrCH2CH2P(O)(OCH2CH3)2 Formula Weight: 245.05 MDL Number: MFCD00000239 …
-
4,4'-Dichlorobenzophenone, 99%
MilliporeSigmaCAS No.: 90-98-2 Synonyms: 4,4′-DBP Formula: C13H8Cl2O Formula Weight: 251.11 Linear Formula: (ClC6H4)2CO MDL No.: MFCD00000623 Purity: 0.99 Boiling Point: 353 °C(lit.) Melting Point: 144-146 °C(lit.)
-
3,4-Dimethylbenzophenone, 99%
Thermo Scientific ChemicalsFormula: C15H14O Formula weight: 210.28 Purity: 99% CAS Number: 2571-39-3 Harmonized Tariff Code: 2914.39
-
Divinyl Benzene
Electron Microscopy SciencesA cross-linking monomer. Inhibited with up to 1,500 ppm p-tert-butyl catechol. Formula: C6H4(CH:CH2)2 Formula Weight: 130.19 CAS #: 1321-74-0 Specific Gravity: 0.91
-
-
2,4-Dichloro-6-methylphenol, 98%
Thermo Scientific ChemicalsFormula: C7H6Cl2O Formula weight: 177.02 Purity: 98% CAS Number: 1570-65-6 UN Number: UN3077 Hazard Class: 9 Packing Group: III Harmonized Tariff Code: 2908.19 Hazard Statements: H302-H315-H319-H335 Harmful if swallowed. Causes skin irritation. Causes serious eye…
-
2,4-Difluorobenzeneboronic acid, 97%
Thermo Scientific ChemicalsSynonym(s): 2,4-Difluorophenylboronic acid Formula: C6H5BF2O2 Formula weight: 157.91 Purity: 97% CAS Number: 144025-03-6 Harmonized Tariff Code: 2931.90 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. …
-
Diosgenin
Thermo Scientific ChemicalsSynonym(s): 3-^b-Hydroxy-5-spirostene, Nitogenin Formula: C27H42O3 Formula weight: 414.63 CAS Number: 512-04-9 Harmonized Tariff Code: 2932.99
-
DAPI for nucleic acid staining
MilliporeSigmaSynonym: 2-(4-Amidinophenyl)-6-indolecarbamidine dihydrochloride, 4′,6-Diamidino-2-phenylindole dihydrochloride, DAPI dihydrochloride CAS Number: 28718-90-3 Empirical Formula (Hill Notation): C16H15N5 · 2HCl Molecular Weight: …
-
Dextran Sulfate, Sodium Salt, Molecular Biology Grade
MilliporeSigmaLong chain polymer of glucose containing 17-20% sulfur. Has been used as an anticoagulant, and has been shown to inhibit the binding of HIV-1 to CD4+ T-lymphocytes. Used to accelerate hybridization of DNA probes to immobilized nucleic acids. Synonyms: Dextran Sulfate, Sodium Salt, Molecular…