Reagents, D, Chemicals, MilliporeSigma, 25 g
-
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: …
-
Synonym(s): 1,3-Dimethyl-2-oxohexahydropyrimidine; N,N′ -Dimethylpropylene urea; DMPU Formula: C6H12N2O Formula Weight: 128.17 CAS No.: 7226-23-5 Purity: 98% Density: 1.06g/mLat 25°C(lit.) Application: Versatile solvent employed in …
-
ALDRICH Dichlorotriphenylphosphorane, 95%
MilliporeSigmaSynonym(s): Triphenylphosphine dichloride Formula: (C6H5)3PCl2 Formula Weight: 333.19 CAS No.: 2526-64-9 UN Number: UN2925 Purity: 95% Packaging: 25, 100 g in glass bottle
-
ALDRICH Diethyl disulfide, 99%
MilliporeSigmaSynonym(s): Ethyl disulfide Formula: (C2H5)2S2 Formula Weight: 122.25 CAS No.: 110-81-6 UN Number: UN1993 Purity: 99% Density: 0.993g/mLat 25°C(lit.) Packaging: 25, 100 g in glass bottle
-
ALDRICH 2-Deoxy-D-ribose, 97%
MilliporeSigmaSynonym(s): 2-Deoxy-D-arabinose; 2-Deoxy-D-erythropentose; Thyminose Formula: C5H10O4 Formula Weight: 134.13 CAS No.: 533-67-5 Purity: 97% Packaging: 1, 5 g in glass bottle
-
1,8-Diazabicyclo[5.4.0]undec-7-ene, 0.98
MilliporeSigmaSynonyms: 2,3,4,6,7,8,9,10-Octahydropyrimidol[1,2-a]azepine; DBU CAS Number: 6674-22-2 Formula: C9H16N2 Formula Weight: 152.24 Linear Formula: C9H16N2 MDL No.: MFCD00006930 Purity: 0.98 Boiling Point: 80-83 C/0.6 mmHg(lit.) Density: 1.018 g/mL at 25 C(lit.) Refractive…
-
DL-Dithiothreitol, =98% (TLC), =99.0% (titration)
MilliporeSigmaSynonyms: threo -1,4-Dimercapto-2,3-butanediol; Cleland's reagent; DTT Formula: HSCH2CH(OH)CH(OH)CH2SH Formula Weight: 154.25 CAS No.: 3483-12-3 Purity: ≥98% (TLC); ≥99.0% (titration) Storage Temperature: 2-8°C Application: An excellent reagent…
-
ALDRICH N,N-Dimethyl-p-phenylenediamine sulfate salt, 98%
MilliporeSigmaSynonym(s): 4-(Dimethylamino)aniline sulfate salt; 4-Amino- N,N -dimethylaniline sulfate salt; DMPPDA Formula: (CH3)2NC6H4NH2·H2SO4 Formula Weight: 234.27 CAS No.: 536-47-0 UN Number: UN2811 Purity: 98% …
-
ALDRICH N,N'-Dicyclohexylurea, 98%
MilliporeSigmaSynonym(s): 1,3-Dicyclohexylurea Formula: C6H11NHCONHC6H11 Formula Weight: 224.34 CAS No.: 2387-23-7 Purity: 98% Packaging: 25 g in poly bottle
-
D-Glutamic acid >=99% (TLC)
MilliporeSigmaSynonym(s): ( R )-2-Aminoglutaric acid; ( R )-2-Aminopentanedioic acid; D-Glu; R-(−)-1-Aminopropane-1,3-dicarboxylic acid Empirical Formula: C5H9NO4 Linear Formula: HO2CCH2CH2CH(NH2)CO2H Formula…
-
ALDRICH Dimethyl fumarate, 97%
MilliporeSigmaFormula: CH3OCOCH=CHCOOCH3 Formula Weight: 144.13 CAS No.: 624-49-7 Purity: 97% Packaging: 25, 100 g in glass bottle
-
DL-Glyceraldehyde >=90% (GC)
MilliporeSigmaEmpirical Formula: C3H6O3 Linear Formula: C3H6O3 Formula Weight: 90.08 MDL Number: MFCD00064379 Purity: ≥90% (GC)
-
Synonym(s): RuPhos Formula: C30H43O2P Formula Weight: 466.64 CAS No.: 787618-22-8 Purity: 95% Application: Bulky phosphine ligand used in a palladium-catalyzed cross-coupling of aminoethyltrifluoroborate s with electron-poor aryl bromides. Legal…
-
ALDRICH 1,4-Dibromo-2,5-dimethylbenzene, 98%
MilliporeSigmaSynonym(s): 2,5-Dibromo- p -xylene Formula: (CH3)2C6H2Br2 Formula Weight: 263.96 CAS No.: 1074-24-4 UN Number: UN3077 Purity: 98% Packaging: 25, 100 g in glass bottle
-
ALDRICH Dipropylene glycol, 99%, mixture of isomers
MilliporeSigmaSynonym(s): Bis(hydroxypropyl) ether Formula: HOC3H6OC3H6OH Formula Weight: 134.17 CAS No.: 25265-71-8 Purity: 99% Density: 1.023g/mLat 25°C(lit.) Packaging: Packaged in plastic bottles
-
ALDRICH Diazald®, 99%
MilliporeSigmaSynonym(s): N -Methyl- N -( p -tolylsulfonyl)nitrosamide; N -Methyl- N -nitroso- p -toluenesulfonamide; N -Nitroso- N -methyl- p -toluenesulfonamide; N -Nitroso- p -toluenesulfomethylamide; p -Tolylsulfomethylnitrosamide; Diazomethane precursor Formula: …
-
Di-tert-butyl dicarbonate, >=98.0% (GC)
MilliporeSigmaSynonyms: Boc2O; Boc anhydride; Di-tert-butyl pyrocarbonate CAS Number: 24424-99-5 Formula: C10H18O5 Formula Weight: 218.25 Linear Formula: [(CH3)3COCO]2O MDL No.: MFCD00008805 Purity: >=98.0% (GC) Boiling Point: 56-57 C/0.5 mmHg(lit.) Melting Point: 22-26 C; 23 C (lit.) …
-
ALDRICH 5,5-Dimethyl-1,3-cyclohexanedione, 95%
MilliporeSigmaSynonym(s): Dimedone; Methone Formula: (CH3)2C6H6(=O)2 Formula Weight: 140.18 CAS No.: 126-81-8 Purity: 95% Application: Part of furannulation strategy for the synthesis of naturally occurring fused 3-methylfurans. Packaging: …
-
ALDRICH Dichlorodiethylsilane, 97%
MilliporeSigmaFormula: (C2H5)2SiCl2 Formula Weight: 157.11 CAS No.: 1719-53-5 UN Number: UN1767 Purity: 97% Density: 1.05g/mLat 25°C(lit.) Supplemental Hazards: Reacts violently with water. Storage: 2-8°C Packaging: 25 g in glass bottle
-
ALDRICH 4,4'-Dimethoxytrityl chloride, 95%
MilliporeSigmaSynonym(s): DMT-Cl Formula: C6H5C(C6H4OCH3)2Cl Formula Weight: 338.83 CAS No.: 40615-36-9 Purity: 95% Application: Hydroxyl protecting group for nucleosides 1, 2, and nucleotides. Packaging: 5, 25 g in glass bottle
-
ALDRICH 2,6-Dimethoxyphenol, 99%
MilliporeSigmaSynonym(s): Pyrogallol 1,3-dimethyl ether Formula: (CH3O)2C6H3OH Formula Weight: 154.16 CAS No.: 91-10-1 Purity: 99% Packaging: 25, 100 g in glass bottle
-
Formula: C13H21N Formula Weight: 191.31 CAS No.: 585-48-8 Purity: ≥97% Density: 0.852g/mLat 25°C(lit.) Application: Used with cerric ammonium nitrate in the α-enolation of aldehydes leading to 1,4-dicarbonyl systems. Storage: 2-8°C …
-
ALDRICH a,a'-Dichloro-p-xylene, 98%
MilliporeSigmaSynonym(s): 1,4-Bis(chloromethyl)benzene; p -Xylylene dichloride Formula: C6H4(CH2Cl)2 Formula Weight: 175.06 CAS No.: 623-25-6 Purity: 98% Packaging: 25, 100 g in poly bottle
-
ALDRICH a,a'-Dibromo-p-xylene, 97%
MilliporeSigmaSynonym(s): 1,4-Bis(bromomethyl)benzene; p -Xylylene dibromide Formula: C6H4(CH2Br)2 Formula Weight: 263.96 CAS No.: 623-24-5 UN Number: UN3448 Purity: 97% Packaging: 5, 25, 100 g in glass bottle
-
ALDRICH 1,1-Diphenylethylene, 97%
MilliporeSigmaFormula: (C6H5)2C=CH2 Formula Weight: 180.25 CAS No.: 530-48-3 Purity: 97% Density: 1.021g/mLat 25°C(lit.) Storage: 2-8°C Packaging: 5, 10, 25 g in glass bottle
-
ALDRICH 2',4'-Dimethoxyacetophenone, 97%
MilliporeSigmaSynonym(s): Resacetophenone dimethyl ether Formula: (CH3O)2C6H3COCH3 Formula Weight: 180.20 CAS No.: 829-20-9 Purity: 97% Packaging: 25 g in glass bottle
-
Synonym(s): (1,3-dppp)NiCl2; 1,3-Bis(diphenylphosphino)propane nickel(II) chloride; Ni(dppp)Cl2 Formula: [(C6H5)2P(CH2)3P(C6H5)2]NiCl2 Formula Weight: 542.04 CAS No.: …
-
D-(+)-Glucose, ACS reagent
MilliporeSigmaSynonyms: Dextrose Formula: C6H12O6 Formula Weight: 180.16 CAS No.: 50-99-7 Packaging: 25, 500 g in poly bottle Packaging: 5 kg in poly drum
-
ALDRICH 2-Dicyclohexylphosphino-2',6'-dimethoxybiphenyl, 97%
MilliporeSigmaSPhos [2-Dicyclohexylphosphino-2′,6′-dimethoxybiphenyl] is an air-stable, electron-rich biaryl phosphine ligand developed by the Buchwald group to enhance the reactivity of palladium catalysis during cross-coupling reactions. Synonyms: SPhos;…
-
ALDRICH Dibenzo-18-crown-6, 98%
MilliporeSigmaSynonym(s): 2,3,11,12-Dibenzo-1,4,7,10,13,16-hexaoxacyclooctadeca-2,11-diene; 6,7,9,10,17,18,20,21-Octahydrodibenzo[ b , k ][1,4,7,10,13,16]hexaoxacyclooctadecene Formula: C20H24O6 Formula Weight: 360.40 CAS No.: 14187-32-7 Purity: 98% Application: …
-
D-(+)-Galactosamine hydrochloride >=99%
MilliporeSigmaSynonym(s): 2-Amino-2-deoxy-D-galactopyranose hydrochloride; D-Chondrosamine hydrochloride Empirical Formula: C6H13NO5 -+ HCl Linear Formula: C6H13NO5 -+ HCl Formula Weight: 215.63 MDL Number: MFCD00135830 Purity: …
-
ALDRICH DL-N-Acetylhomocysteine thiolactone, 98%
MilliporeSigmaSynonym(s): 2-Acetamido-4-mercaptobutyric acid y-thiolactone Formula: C6H9NO2S Formula Weight: 159.21 CAS No.: 1195-16-0 Purity: 98% Packaging: 25 g in glass bottle