Reagents, D, 250 g, Reagents
-
DL-Isoleucine ; >/= 99% (Assay)
AFG BioscienceSynonyms: DL-Ile-OH(2RS,3RS)-2-Amino-3-methylpentanoic acid Purity Limit: ≥ 99% (Assay) CAS No.: 443-79-8 Molecular Formula: C6H13NO2 Molecular Weight: 131.20 MDL No.: MFCD00004268 Appearance: White crystals or crystalline powder Storage Temperature: Store at 0-8 °C
-
Dibenzyl ether, 98+%
Thermo Scientific ChemicalsSynonym(s): Benzyl ether Formula: C6H5CH2OCH2C6H5 Formula weight: 198.27 Purity: 98+% CAS Number: 103-50-4 UN Number: UN3082 Hazard Class: 9 Packing Group: III Harmonized Tariff Code: 2909.30 Risk Phrases: 51/53 Toxic to aquatic organisms, may cause long-term adverse…
-
2',4'-Dichlorovalerophenone ; >/= 98.5% (GC)
AFG BioscienceSynonyms: 1-(2,4-dichlorophenyl)-1-pentanone Purity Limit: ≥98.5% (GC) CAS No.: 61023-66-3 Molecular Formula: C11H12Cl2O Molecular Weight: 231.12 MDL No.: MFCD09028061 Storage Temperature: Store at 0-8°C
/= 98.5% (GC)"}' data-compare-data=""> -
Dowex r 50WX8 200-400 (H)
Thermo Scientific ChemicalsCAS Number: 11119-67-8 Harmonized Tariff Code: 3914.00 Safety Phrases: 24/25 Avoid contact with skin and eyes.
-
D-myo-Inositol, Cell Culture Grade
Thermo Scientific ChemicalsFormula: C6H12O6 Formula weight: 180.16 CAS Number: 87-89-8 Harmonized Tariff Code: 2906.13
-
DL-Panthenol, 99%
Thermo Scientific ChemicalsSynonym(s): DL-Pantothenol Formula: C9H19NO4 Formula weight: 205.26 Purity: 99% CAS Number: 16485-10-2 Harmonized Tariff Code: 2936.24
-
DL-Valine ; >/= 99% (Assay)
AFG BioscienceSynonyms: DL-Val-OH(RS)-2-Amino-3-methylbutyric acid Purity Limit: ≥ 99% (Assay) CAS No.: 516-06-3 Molecular Formula: C5H11NO2 Molecular Weight: 117.1 MDL No.: MFCD00004267 Appearance: White to off-white powder Storage Temperature: Store at RT
-
2,4-Diaminotoluene, 98%
MilliporeSigmaCAS No.: 95-80-7 Synonyms: 4-Methyl- m -phenylenediamine; 2,4-Diaminotoluene; 2,4-Toluenediamine; 4-Methyl-1,3-phenylenediamine Formula: C7H10N2 Formula Weight: 122.17 Linear Formula: CH3C6H3(NH2)2 …
-
Diethanolamine, 99%
Thermo Scientific ChemicalsSynonym(s): Bis(^b-hydroxyethyl)amine, 2,2'-Iminodiethanol Formula: C4H11NO2 Formula weight: 105.14 Purity: 99% CAS Number: 111-42-2 Harmonized Tariff Code: 2922.12 Hazard Statements: H318-H373-H302-H315 Causes serious eye damage. May cause damage to organs through prolonged or…
-
Dibenzyl malonate, 95%
Thermo Scientific ChemicalsSynonym(s): Malonic acid dibenzyl ester, Propanedioic acid dibenzyl ester Formula: C17H16O4 Formula weight: 284.31 Purity: 95% CAS Number: 15014-25-2 Harmonized Tariff Code: 2917.19 Safety Phrases: 24/25 Avoid contact with skin and eyes.
-
Diethyl phosphite, 96%
Thermo Scientific ChemicalsFormula: (C2H5O)2P(O)H Formula weight: 138.10 Purity: 96% CAS Number: 762-04-9 Harmonized Tariff Code: 2920.90 Hazard Statements: H318-H317-H227-H315 Causes serious eye damage. May cause an allergic skin reaction. Combustible liquid. Causes skin irritation. Precautionary…
-
Diethyl phthalate, 99%
Thermo Scientific ChemicalsSynonym(s): Benzene-1,2-dicarboxylic acid diethyl ester, Phthalic acid diethyl ester Formula: C12H14O4 Formula weight: 222.24 Purity: 99% CAS Number: 84-66-2 Harmonized Tariff Code: 2917.34 Hazard Statements: H361 Suspected of damaging fertility or the unborn child. …
-
Di-tert-butyl malonate, 98+%, stab. with potassium carbonate
Thermo Scientific ChemicalsSynonym(s): Malonic acid di-tert-butyl ester Formula: C11H20O4 Formula weight: 216.28 Purity: 98+%, stab. with potassium carbonate CAS Number: 541-16-2 Harmonized Tariff Code: 2917.19 Hazard Statements: H317-H227 May cause an allergic skin reaction. Combustible liquid. …
-
Diethyl 2,2-diethoxyethylphosphonate, 96%
Thermo Scientific ChemicalsSynonym(s): 2,2-Diethoxyethylphosphonic acid diethyl ester, Diethyl phosphonoacetaldehyde diethyl acetal Formula: C10H23O5P Formula weight: 254.26 Purity: 96% CAS Number: 7598-61-0 Harmonized Tariff Code: 2931.90 Hazard Statements: H315-H319 Causes skin irritation. Causes…
-
Diethyl maleate, 97%
Thermo Scientific ChemicalsSynonym(s): Maleic acid diethyl ester, cis-Propenoic acid diethyl ester Formula: C8H12O4 Formula weight: 172.18 Purity: 97% CAS Number: 141-05-9 Harmonized Tariff Code: 2917.19 Hazard Statements: H317-H227 May cause an allergic skin reaction. Combustible liquid. Precautionary…
-
D-Cysteine ; >/= 99% (Assay)
AFG BioscienceSynonyms: (S)-2-Amino-3-mercaptopropionic acidß-Mercaptoalanine Purity Limit: ≥ 99% (Assay) CAS No.: 921-01-7 Molecular Formula: C3H7NO2S Molecular Weight: 121.16 MDL No.: MFCD00066461 Appearance: White to off-white powder Optical Rotation: [a]D20 = - 9 ± 2º (C=8 in 1M HCl)…
-
2-Diethylaminoethyl 4-aminobenzoate hydrochloride, 99%
Thermo Scientific ChemicalsSynonym(s): Procaine hydrochloride Formula: C13H20N2O2 HCl Formula weight: 272.78 Purity: 99% CAS Number: 51-05-8 UN Number: UN2811 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code: 2922.49 Hazard Statements: H301 Toxic if swallowed. Precautionary…
-
2,3-Dichloropyridine ; >/= 98% (GC)
AFG BiosciencePurity Limit: ≥ 98% (GC) CAS No.: 2402-77-9 Molecular Formula: C5H3Cl2N Molecular Weight: 147.99 MDL No.: MFCD00006229 Appearance: Off-white to yellow crystalline powder Storage Temperature: Store at 0-8°C
-
Dithizone ; ACS reagent ; >/= 85.0% (UV)
AFG BioscienceSynonyms: Diphenylthiocarbazone(Phenylazo)thioformic acid 2-phenylhydrazide Grade: ACS reagent Purity Limit: ≥ 85.0% (UV) CAS No.: 60-10-6 Molecular Formula: C13H12N4S Molecular Weight: 256.33 MDL No.: MFCD00003025 Appearance: Dark purple to black crystalline powder …
-
D(+)-Glucose, anhydrous ; USP ; >/= 99.5% (HPLC)
AFG BioscienceSynonyms: DextroseCorn sugar Grade: USP Purity Limit: ≥ 99.5% (HPLC) CAS No.: 50-99-7 Molecular Formula: C6H12O6 Molecular Weight: 180.16 MDL No.: MFCD00148912 Appearance: White crystalline powder Melting Point: 153-156°C Optical Rotation: [a]D25 = +52.6 to +53.2º …
-
D-Fructose, 99%
Thermo Scientific ChemicalsSynonym(s): D-Levulose Formula: C6H12O6 Formula weight: 180.16 Purity: 99% CAS Number: 57-48-7 Harmonized Tariff Code: 1702.50
-
Dehydroacetic acid, 98%
Thermo Scientific ChemicalsSynonym(s): 3-Acetyl-4-hydroxy-6-methyl-2-pyrone Formula: C8H8O4 Formula weight: 168.15 Purity: 98% CAS Number: 520-45-6 Harmonized Tariff Code: 2932.20 Hazard Statements: H302 Harmful if swallowed. Precautionary Statements: P264-P270-P301+P312-P330-P501a Wash thoroughly…
-
Synonyms: 1-Benzhydryl-3-azetidinol hydrochloride Purity Limit: ≥ 98% (HPLC) CAS No.: 90604-02-7 Molecular Formula: C16H17NO·HCl Molecular Weight: 275.78 MDL No.: MFCD00209447 Appearance: White crystalline solid Melting Point: 170-176 °C Storage Temperature: Store at 0-8°C
-
4,4-Dimethyl-1,3-cyclohexanedione ; >/= 99% (GC)
AFG BioscienceSynonyms: 4,4-Dimethyl-cyclohexane-1,3-dione Purity Limit: ≥ 99% (GC) CAS No.: 562-46-9 Molecular Formula: C8H12O2 Molecular Weight: 140.18 MDL No.: MFCD00075224 Appearance: White crystalline powder Storage Temperature: Store at 0-8 °C
-
4,4'-Difluorobenzophenone, 98+%
Thermo Scientific ChemicalsFormula: C13H8F2O Formula weight: 218.20 Purity: 98+% CAS Number: 345-92-6 Harmonized Tariff Code: 2914.70 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …
-
2,6-Di-tert-butyl-4-methylphenol, 99%
Thermo Scientific ChemicalsSynonym(s): BHT, Butylated hydroxytoluene Formula: C15H24O Formula weight: 220.36 Purity: 99% CAS Number: 128-37-0 UN Number: UN3077 Hazard Class: 9 Packing Group: III Harmonized Tariff Code: 2907.19 Hazard Statements: H302-H319 Harmful if swallowed. Causes serious eye…
-
Dimethyl phthalate, 99%
Thermo Scientific ChemicalsSynonym(s): Benzene-1,2-dicarboxylic acid dimethyl ester, Phthalic acid dimethyl ester Formula: C10H10O4 Formula weight: 194.19 Purity: 99% CAS Number: 131-11-3 Harmonized Tariff Code: 2917.34
-
2,2-Di-n-propylacetic acid, 98+%
Thermo Scientific ChemicalsSynonym(s): Heptane-4-carboxylic acid, 2-n-Propylpentanoic acid Formula: C8H16O2 Formula weight: 144.21 Purity: 98+% CAS Number: 99-66-1 UN Number: UN3265 Hazard Class: 8 Packing Group: III Harmonized Tariff Code: 2915.90 Hazard Statements: H360-H314-H318-H302 May…
-
4,5-Dimethoxy-2-nitrobenzyl alcohol ; >/= 99% (GC)
AFG BioscienceSynonyms: 6-Nitroveratryl alcohol Purity Limit: ≥ 99% (GC) CAS No.: 1016-58-6 Molecular Formula: C9H11NO5 Molecular Weight: 213.19 MDL No.: MFCD00014701 Appearance: Pale orange color powder Comments: Photolabile protecting group: Melting Point: 143-154 ºC Storage…
-
2,4-Dichlorobenzoic acid, 98%
Thermo Scientific ChemicalsFormula: C7H4Cl2O2 Formula weight: 191.01 Purity: 98% CAS Number: 50-84-0 Harmonized Tariff Code: 2916.39 Hazard Statements: H301-H315-H319-H335 Toxic if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements:…
-
2,3-Dichloro-1-propene, 98%
Thermo Scientific ChemicalsFormula: C3H4Cl2 Formula weight: 110.97 Purity: 98% CAS Number: 78-88-6 UN Number: UN2047 Hazard Class: 3 Packing Group: II Harmonized Tariff Code: 2903.29 Hazard Statements: H225-H318-H341-H302-H312-H332-H335-H315 Highly flammable liquid and vapour. Causes serious eye…
-
Synonyms: TRIS sulfateTris(hydroxymethyl)aminomethane hemisulfate salt Purity Limit: ≥ 99% (Titration) CAS No.: 6992-38-7 Molecular Formula: C4H11NO3·0.5 H2SO4 Molecular Weight: 170.17 MDL No.: MFCD00039107 Appearance: White powder Storage Temperature: Store at RT