100 g, Reagents, D
-
-
Diphenyl phosphate, 97%
Thermo Scientific ChemicalsSynonym(s): Phosphoric acid diphenyl ester Formula: C12H11O4P Formula weight: 250.19 Purity: 97% CAS Number: 838-85-7 Harmonized Tariff Code: 2919.90
-
Dextran, MW ca 6,000
Thermo Scientific ChemicalsFormula: (C6H10O5)n CAS Number: 9004-54-0 Harmonized Tariff Code: 3913.90
-
ALDRICH 3,4-Dimethoxybenzaldehyde, 99%
MilliporeSigmaSynonym(s): Vanillin methyl ether; Veratraldehyde Formula: (CH3O)2C6H3CHO Formula Weight: 166.17 CAS No.: 120-14-9 Purity: 99% Packaging: 5, 100, 500 g in poly bottle
-
-
1,4-Dithioerythritol, =99.0%
MilliporeSigmaSynonyms: erythro -1,4-Dimercapto-2,3-butanediol; erythro -2,3-Dihydroxy-1,4-butanedithiol; Cleland's reagent; DTE Formula: HSCH2CH(OH)CH(OH)CH2SH Formula Weight: 154.25 CAS No.: 6892-68-8 Purity: ≥99.0% Storage Temperature: 2-8°C Application: …
-
Direct Blue 71 ; Dye content >/= 50%
AFG BioscienceSynonyms: Sirius Light Blue BRRCI 34140 Purity Limit: Dye content ≥ 50% CAS No.: 4399-55-7 Molecular Formula: C40H23N7O13S4·4Na Molecular Weight: 1029.88 MDL No.: MFCD00003971 Appearance: Black powder Storage Temperature: Store at RT
-
2-(Dimethylaminomethyl)-3-hydroxypyridine ; >/= 95% (HPLC)
AFG BioscienceSynonyms: 2(-Dimethylaminomethyl)-3-pyridol Purity Limit: ≥ 95% (HPLC) CAS No.: 2168-13-0 Molecular Formula: C8H12N2O Molecular Weight: 152.2 MDL No.: MFCD00006347 Appearance: Brown crystalline powder Storage Temperature: Store at 0-8 °C
-
Diethylcarbamyl chloride, 98%
Thermo Scientific ChemicalsSynonym(s): N,N-Diethylcarbamoyl chloride, N,N-Diethylchloroformamide Formula: C5H10ClNO Formula weight: 135.59 Purity: 98% CAS Number: 88-10-8 UN Number: UN3265 Hazard Class: 8 Packing Group: II Harmonized Tariff Code: 2924.19 Hazard Statements: …
-
DL-Leucine ; >/= 98.5% (Assay)
AFG BioscienceSynonyms: DL-Leu-OH(RS)-2-Amino-4-methylpentanoic acid Purity Limit: ≥ 98.5% (Assay) CAS No.: 328-39-2 Molecular Formula: C6H13NO2 Molecular Weight: 131.18 MDL No.: MFCD00063087 Appearance: White to off-white powder Melting Point: 293-296°C (subl) Optical Rotation: [a]D…
-
-
Diisopropyl azodicarboxylate, 94%
Thermo Scientific ChemicalsSynonym(s): Azodicarboxylic acid diisopropyl ester, DIAD Formula: (CH3)2CHO2C-N=N-CO2CH(CH3)2 Formula weight: 202.21 Purity: 94% CAS Number: 2446-83-5 UN Number: UN3082 Hazard Class: 9 Packing Group: III Harmonized Tariff Code: 2927.00 Hazard Statements: H315-H319-H335 …
-
-
Dibenzyl disulfide, 98+%
Thermo Scientific ChemicalsSynonym(s): Benzyl disulfide Formula: C6H5CH2S-SCH2C6H5 Formula weight: 246.40 Purity: 98+% CAS Number: 150-60-7 Harmonized Tariff Code: 2930.90 Hazard Statements: H317 May cause an allergic skin reaction. Precautionary Statements: P261-P280-P363-P321-P333+P313-P501a Avoid…
-
Diphenylphosphinic acid, 99%
Thermo Scientific ChemicalsFormula: C12H11O2P Formula weight: 218.19 Purity: 99% CAS Number: 1707-03-5 Harmonized Tariff Code: 2931.90 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …
-
Synonym(s): AOT; Bis(2-ethylhexyl) sulfosuccinate sodium salt; Sodium bis(2-ethylhexyl) sulfosuccinate; Sulfobutanedioic acid bis(2-ethylhexyl ester) sodium salt; Sulfosuccinic acid bis(2-ethylhexyl) ester sodium salt; ‘Dioctyl' sulfosuccinate sodium salt Formula: …
-
D-His-OMe·2HCl ; >/= 98% (HPLC)
AFG BioscienceSynonyms: D-Histidine methyl ester dihydrochloride Purity Limit: ≥ 98% (HPLC) CAS No.: 4467-54-3 Molecular Formula: C7H11N3O2· 2HCl Molecular Weight: 242.11 MDL No.: MFCD00066137 Appearance: White to off-white powder Melting Point: 208-212 °C (dec) Optical Rotation: …
-
Synonym(s): H-DL-Glu-OH Formula: C5H9NO4 Formula weight: 147.13 Purity: 95% CAS Number: 617-65-2 Harmonized Tariff Code: 2922.42
-
ALDRICH 2,4-Dinitrophenylhydrazine, reagent grade, 97%
MilliporeSigmaFormula: (O2N)2C6H3NHNH2 Formula Weight: 198.14 CAS No.: 119-26-6 Purity: 97% Application: Reagent for the determination of aldehydes 1 and ketones. 2, 3 Also employed in cyclocondensations to pyrazoles. 4 Packaging: 25,…
-
Divinylbenzene, 80%, mixture of isomers, stab. with 1000ppm 4-tert-butylcatechol
Thermo Scientific ChemicalsFormula: C6H4(CH=CH2)2 Formula weight: 130.19 Purity: 80%, mixture of isomers, stab. with 1000ppm 4-tert-butylcatechol CAS Number: 1321-74-0 Harmonized Tariff Code: 2902.90 Hazard Statements: H315-H319-H335-H227 Causes skin irritation. Causes serious eye irritation. May cause…
-
2'-Deoxyadenosine monohydrate ; 99+%
AFG BioscienceSynonyms: 2''-dA·H2O 9-(2-Deoxy-ß-D-ribofuranosyl)adenine Adenine deoxyriboside Purity Limit: 99+% CAS No.: 16373-93-6 Molecular Formula: C10H13N5O3·H2O Molecular Weight: 269.24 MDL No.: MFCD00149364 Appearance: White crystalline powder Melting Point: 185-187°C (dec) Storage…
-
(-)-Dibenzoyl-L-tartaric acid, anhydrous, 99%
Thermo Scientific ChemicalsFormula: C18H14O8 Formula weight: 358.31 Purity: 99% CAS Number: 2743-38-6 Harmonized Tariff Code: 2918.13 Hazard Statements: H319 Causes serious eye irritation. Precautionary Statements: P280-P264-P305+P351+P338-P337+P313 Wear protective gloves/protective clothing/eye…
-
Diisopropylammonium tetrazolide ; >/= 99%
AFG BioscienceSynonyms: Tetrazole diisopropylamine Purity Limit: ≥ 99% CAS No.: 93183-36-9 Molecular Formula: C7H17N5 Molecular Weight: 171.25 MDL No.: MFCD00274121 Appearance: White powder Melting Point: 143-156 ºC Storage Temperature: Store at RT
-
Dowex r 50WX8 50-100 (H)
Thermo Scientific ChemicalsCAS Number: 11119-67-8 Harmonized Tariff Code: 3914.00 Safety Phrases: 24/25 Avoid contact with skin and eyes.
-
2,4-Dibromoaniline, 98+%
Thermo Scientific ChemicalsFormula: C6H5Br2N Formula weight: 250.93 Purity: 98+% CAS Number: 615-57-6 UN Number: UN2811 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code: 2921.42 Hazard Statements: H311-H302-H332-H315-H319-H335 Toxic in contact with skin. Harmful if swallowed. Harmful if…
-
D-(+)-Maltose monohydrate, 95%
Thermo Scientific ChemicalsSynonym(s): 4-O-^a-Glucopyranosyl-D-glucose monohydrate Formula: C12H22O11 H2O Formula weight: 360.32 (342.30anhy) Purity: 95% CAS Number: 6363-53-7 Harmonized Tariff Code: 1702.90
-
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
-
DL-Alanine ; >/= 99% (Titration)
AFG BioscienceSynonyms: DL-Ala-OH(R,S)-2-Aminopropionic acid Purity Limit: ≥ 99% (Titration) CAS No.: 302-72-7 Molecular Formula: C3H7NO2 Molecular Weight: 89.09 MDL No.: MFCD00064408 Appearance: White crystalline powder Melting Point: 289°C (dec) Storage Temperature: Store at RT
-
2,4-Diamino-6-methyl-1,3,5-triazine, 99% (HPLC)
AFG BioscienceCAS # 542-02-9 Synonyms: 6-Methyl-1,3,5-triazine-2,4-diamineAcetoguanamine MDL No.: MFCD00023192 Melting Point: 271-278 ºC Molecular Formula: C4H7N5 Molecular Weight: 125.13 Purity Limit: 99% (HPLC) Storage Temp: Store at 0-8 °C Appearance: Off-white to light yellow crystal
-
Dimethylcarbamyl chloride, 0.98
MilliporeSigmaSynonyms: Chloroformic acid dimethyl amide; Dimethylcarbamoyl chloride CAS Number: 79-44-7 Formula: C3H6ClNO Formula Weight: 107.54 Linear Formula: (CH3)2NCOCl MDL No.: MFCD00000635 Purity: 0.98 Boiling Point: 167-168 C/775 mmHg(lit.) Melting Point: -33 C (lit.) Density: …
-
DL-Cystine
Thermo Scientific ChemicalsSynonym(s): H-DL-(Cys)2-OH, (^+)-3,3'-Dithiobis(2-aminopropionic acid) Formula: C6H14N2O4S2 Formula weight: 240.30 CAS Number: 923-32-0 Harmonized Tariff Code: 2930.90
-
2,4-Dinitrophenol, moistened with water, >=98.0%
MilliporeSigmaSynonyms: alpha-Dinitrophenol; 2,4-DNP; DNP CAS Number: 51-28-5 Formula: C6H4N2O5 Formula Weight: 184.11 Linear Formula: (O2N)2C6H3OH MDL No.: MFCD00007115 Purity: >=98.0% Melting Point: 108-112 C (lit.) Beilstein Registry Number: 1246142 UNSPSC Code: 12352100 …