Reagents, D, Containers, 250 g
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D-(-)-Ribose, 98%
Thermo Scientific ChemicalsFormula: C5H10O5 Formula weight: 150.13 Purity: 98% CAS Number: 50-69-1 Harmonized Tariff Code: 2940.00
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p-Dimethylamino-Benzaldehyde
MP Biomedicalsp-Dimethylaminobenzaldehyde is used as a reagent for the determination of amino acids and peptides, amines, indoles, hydrazines and hydrogen peroxides as it forms colored condensation products (Schiff bases) with pyrroles and primary amines; spray reagent for tryptophan; For the determination of…
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2,3-Dimethylmaleic anhydride, 99% (GC)
AFG BioscienceCAS # 766-39-2 Synonyms: 3,4-Dimethyl-2,5-dihydrofuran-2,5-dione3,4-Dimethyl-2,5-furandione MDL No.: MFCD00005523 Melting Point: 93-96 °C Molecular Formula: C6H6O3 Molecular Weight: 126.11 Purity Limit: 99% (GC) Storage Temp: Store at 0-8°C Appearance: White crystalline powder
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5,5-Dimethyl-1,3-cyclohexanedione ; >/= 99% (GC)
AFG BioscienceSynonyms: Dimedone5,5-Dimethyldihydroresorcinol Purity Limit: ≥ 99% (GC) CAS No.: 126-81-8 Molecular Formula: C8H12O2 Molecular Weight: 140.18 MDL No.: MFCD00001588 Appearance: White to yellowish solid Comments: N-protecting reagent. Melting Point: 145-152 °C Storage…
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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…
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Dicyclopentadiene, typically 95%, stab.
Thermo Scientific ChemicalsSynonym(s): Cyclopentadiene dimer, 3a,4,7,7a-Tetrahydro-4,7-methanoindene Formula: C10H12 Formula weight: 132.21 Purity: typically 95%, stab. CAS Number: 77-73-6 UN Number: UN2048 Hazard Class: 3 Packing Group: III Harmonized Tariff Code: 2902.19 Hazard Statements: …
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D-myo-Inositol, Cell Culture Grade
Thermo Scientific ChemicalsFormula: C6H12O6 Formula weight: 180.16 CAS Number: 87-89-8 Harmonized Tariff Code: 2906.13
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2,5-Dichloropyridine, 99% (GC)
AFG BioscienceCAS # 16110-09-1 MDL No.: MFCD00006239 Molecular Formula: C5H3Cl2N Molecular Weight: 147.99 Purity Limit: 99% (GC) Storage Temp: Store at 0-8 °C Appearance: White to yellow solid or powder
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3,4-Dihydroxybenzaldehyde ; >/= 99.5% (HPLC)
AFG BioscienceSynonyms: 4-Formyl-1,2-dihydroxybenzeneProtocatechualdehyde Purity Limit: ≥ 99.5% (HPLC) CAS No.: 139-85-5 Molecular Formula: C7H6O3 Molecular Weight: 138.12 MDL No.: MFCD00003370 Appearance: Off-white to grey crystalline powder Melting Point: 151-158 °C Storage…
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2,6-Dichloro-4-methylnicotinonitrile ; >/= 98% (HPLC)
AFG BioscienceSynonyms: 2,6-Dichloro-4-methylpyridine-3-carbonitrile Purity Limit: ≥ 98% (HPLC) CAS No.: 875-35-4 Molecular Formula: C7H4Cl2N2 Molecular Weight: 187.03 MDL No.: MFCD00052633 Appearance: Off-white to yellow powder Storage Temperature: Store at 0-8°C
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1,2-Dimethoxybenzene ; >/= 99% (GC)
AFG BioscienceSynonyms: Catechol dimethyl etherVeratrol Purity Limit: ≥ 99% (GC) CAS No.: 91-16-7 Molecular Formula: C8H10O2 Molecular Weight: 138.17 MDL No.: MFCD00008357 Appearance: Colorless liquid Storage Temperature: Store at RT
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n-Decyl acetate, 98%
Thermo Scientific ChemicalsSynonym(s): Acetic acid n-decyl ester Formula: CH3CO2(CH2)9CH3 Formula weight: 200.32 Purity: 98% CAS Number: 112-17-4 Harmonized Tariff Code: 2915.39
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1,2-Dibromoethane, 0.98
MilliporeSigmaSynonyms: EDB; Ethylene dibromide CAS Number: 106-93-4 Formula: C2H4Br2 Formula Weight: 187.86 Linear Formula: BrCH2CH2Br MDL No.: MFCD00000233 Purity: 0.98 Boiling Point: 131-132 C(lit.) Melting Point: 8-11 C (lit.) Density: 2.18 g/mL at 25 C(lit.) Refractive Index: …
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1,3-Diethyl 2,2-diethylpropanedioate
AFG BioscienceSynonyms: Diethylmalonic acid diethyl ester CAS No.: 77-25-8 Molecular Formula: C11H20O4 Molecular Weight: 216.28 MDL No.: MFCD00009132 Storage Temperature: Store at 0-8°C
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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…
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Di-n-butyltin dichloride, 96%
Thermo Scientific ChemicalsSynonym(s): Di-n-butyldichlorostannane Formula: C8H18Cl2Sn Formula weight: 303.83 Purity: 96% CAS Number: 683-18-1 UN Number: UN2928 Hazard Class: 6.1 Packing Group: II Harmonized Tariff Code: 2931.90 Hazard Statements: H301-H330-H360-H372-H341-H314-H318-H312 Toxic if…
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4,4'-Dibromobiphenyl, 98+%
Thermo Scientific ChemicalsFormula: C12H8Br2 Formula weight: 312.02 Purity: 98+% CAS Number: 92-86-4 UN Number: UN3152 Hazard Class: 9 Packing Group: II Harmonized Tariff Code: 2903.99 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory…
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D(+)-Xylose ; 98.0-102.0% (Assay)
AFG BioscienceSynonyms: D-XyloseD-Xylopyranose Purity Limit: 98.0-102.0% (Assay) CAS No.: 58-86-6 Molecular Formula: C5H10O5 Molecular Weight: 150.13 MDL No.: MFCD00151475 Appearance: White crystalline powder Melting Point: 156-158°C Optical Rotation: [a]D20 = +18.5 to +19.5º (C=4% in…
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Diiodomethane, 99%, stab.
Thermo Scientific ChemicalsSynonym(s): Methylene iodide Formula: CH2I2 Formula weight: 267.84 Purity: 99%, stab. CAS Number: 75-11-6 UN Number: UN2810 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code: 2903.39 Hazard Statements: H331-H302-H315-H319-H335 Toxic if inhaled. Harmful if…
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N,N-Dimethyl-p-phenylenediamine, 96%
Thermo Scientific ChemicalsSynonym(s): 4-Amino-N,N-dimethylaniline, 4-Dimethylaminoaniline Formula: C8H12N2 Formula weight: 136.20 Purity: 96% CAS Number: 99-98-9 UN Number: UN2811 Hazard Class: 6.1 Packing Group: II Harmonized Tariff Code: 2921.51 Hazard Statements: H301-H311-H331 Toxic if…
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2,6-Dihydroxyacetophenone ; >/= 99% (HPLC)
AFG BioscienceSynonyms: 1-(2,6-Dihydroxyphenyl)ethan-1-one2-Acetylresorcinol Purity Limit: ≥ 99% (HPLC) CAS No.: 699-83-2 Molecular Formula: C8H8O3 Molecular Weight: 152.15 MDL No.: MFCD00002270 Appearance: Llight yellow crystalline powder Melting Point: 155-160 ºC Storage Temperature:…
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Disodium hydrogen citrate sesquihydrate, 99%
Thermo Scientific ChemicalsSynonym(s): Citric acid disodium salt sesquihydrate Formula: C6H6Na2O7 1.5H2O Formula weight: 263.11 (236.09anhy) Purity: 99% CAS Number: 6132-05-4 Harmonized Tariff Code: 2918.15
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2,4-Di-tert-butylphenol, 97%
Thermo Scientific ChemicalsFormula: C14H22O Formula weight: 206.33 Purity: 97% CAS Number: 96-76-4 UN Number: UN3077 Hazard Class: 9 Packing Group: III Harmonized Tariff Code: 2907.19 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory…
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Diethylenetriaminepentaacetic acid, 98+%
Thermo Scientific ChemicalsSynonym(s): DTPA, Pentetic acid Formula: C14H23N3O10 Formula weight: 393.35 Purity: 98+% CAS Number: 67-43-6 Harmonized Tariff Code: 2922.49 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. …
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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. …
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Decanoic acid, 99%
Thermo Scientific ChemicalsSynonym(s): Capric acid Formula: CH3(CH2)8CO2H Formula weight: 172.27 Purity: 99% CAS Number: 334-48-5 Harmonized Tariff Code: 2915.90 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary…
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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…
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DL-Tartaric acid, 99%
Thermo Scientific ChemicalsFormula: C4H6O6 Formula weight: 150.09 Purity: 99% CAS Number: 133-37-9 Harmonized Tariff Code: 2918.13 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …
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D-Biotin ; USP ; 97.5-100.5% (Titration)
AFG BioscienceSynonyms: Vitamin HD-cis-Hexahydro-2-oxo-1H-thieno[3,4-d]imidazole-4-pentanoic acid Grade: USP Purity Limit: 97.5-100.5% (Titration) CAS No.: 58-85-5 Molecular Formula: C10H16N2O3S Molecular Weight: 244.31 MDL No.: MFCD00005541 Appearance: White or off-white powder Melting…
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1,3-Diiodopropane, 98+%, stab. with copper
Thermo Scientific ChemicalsSynonym(s): Trimethylene diiodide Formula: I(CH2)3I Formula weight: 295.89 Purity: 98+%, stab. with copper CAS Number: 627-31-6 Harmonized Tariff Code: 2903.39 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory…