Reagents, D, 25 g
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3,3-Dimethylacrylic acid, 98%
Thermo Scientific ChemicalsSynonym(s): 3-Methyl-2-butenoic acid, 3-Methylcrotonic acid Formula: C5H8O2 Formula weight: 100.12 Purity: 98% CAS Number: 541-47-9 UN Number: UN3261 Hazard Class: 8 Packing Group: III Harmonized Tariff Code: 2916.19 Hazard Statements: H314-H318 Causes severe skin…
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1,1-Dibromo-3,3,3-trifluoroacetone, 95%
Thermo Scientific ChemicalsFormula: C3HBr2F3O Formula weight: 269.85 Purity: 95% CAS Number: 431-67-4 UN Number: UN3265 Hazard Class: 8 Packing Group: III Harmonized Tariff Code: 2914.70 Hazard Statements: H314-H318 Causes severe skin burns and eye damage. Causes serious eye damage. Precautionary…
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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.) …
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Disodium terephthalate, 99+%
Thermo Scientific ChemicalsSynonym(s): Terephthalic acid disodium salt Formula: C6H4(COONa)2 Formula weight: 210.10 Purity: 99+% CAS Number: 10028-70-3 Harmonized Tariff Code: 2917.36
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GR ACS Dithizone
MilliporeSigmaFormula: C 6 H 5 NHNHCSN:NC 6 H 5 Formula Weight: 256.32 CAS Number: 60-10-6 Synonym(s): Diphenylthiocarbazone
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Diphenylsilane, 97%
Thermo Scientific ChemicalsFormula: C12H12Si Formula weight: 184.32 Purity: 97% CAS Number: 775-12-2 Harmonized Tariff Code: 2931.90 Hazard Statements: H315-H319 Causes skin irritation. Causes serious eye irritation. Precautionary Statements: P280g-P305+P351+P338 Wear protective gloves. IF IN EYES:…
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Synonym(s): Pd(dppf)Cl2 · CH2Cl2; Pd(dppf)Cl2 · DCM; [1,1′-Bis(diphenylphosphino)ferrocene]dichloropalladium(II) (1:1) Formula: C35H30Cl4FeP2Pd Formula Weight: 816.64 CAS No.: 95464-05-4 …
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DL-Homocysteine thiolactone hydrochloride, 99%
Thermo Scientific ChemicalsFormula: C4H7NOS HCl Formula weight: 153.63 Purity: 99% CAS Number: 6038-19-3 Harmonized Tariff Code: 2934.99
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1,3-Dibromobutane, 98%
Thermo Scientific ChemicalsSynonym(s): 1,3-Butylene bromide Formula: C4H8Br2 Formula weight: 215.93 Purity: 98% CAS Number: 107-80-2 Harmonized Tariff Code: 2903.39 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary…
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2-Deoxy-D-ribose, 99%
Thermo Scientific ChemicalsSynonym(s): Thyminose Formula: C5H10O4 Formula weight: 134.13 Purity: 99% CAS Number: 533-67-5 Harmonized Tariff Code: 2940.00
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Diphenyltin oxide
Thermo Scientific ChemicalsSynonym(s): Oxodiphenyltin Formula: (C6H5)2SnO Formula weight: 288.90 CAS Number: 2273-51-0 UN Number: UN3146 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code: 2931.90 Hazard Statements: H331-H302-H312-H315-H319-H335 Toxic if inhaled. Harmful if swallowed.…
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2,3-Dichlorobenzenesulfonyl chloride, 98%
Thermo Scientific ChemicalsFormula: C6H3Cl3O2S Formula weight: 245.51 Purity: 98% CAS Number: 82417-45-6 UN Number: UN3261 Hazard Class: 8 Packing Group: II Harmonized Tariff Code: 2904.90 Hazard Statements: H314-H318 Causes severe skin burns and eye damage. Causes serious eye damage. …
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Dibenzosuberone, 97%
Thermo Scientific ChemicalsSynonym(s): 10,11-Dihydro-5H-dibenzo[a,d]cyclohepten-5-one Formula: C15H12O Formula weight: 208.26 Purity: 97% CAS Number: 1210-35-1 Harmonized Tariff Code: 2914.39 Hazard Statements: H319 Causes serious eye irritation. Precautionary Statements: …
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3,5-Di-tert-butyl-4-hydroxyphenylpropionic acid, 98%
Thermo Scientific ChemicalsFormula: C17H26O3 Formula weight: 278.40 Purity: 98% CAS Number: 20170-32-5 Harmonized Tariff Code: 2918.29 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …
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3,6-Di-2-pyridyl-1,2,4,5-tetrazine, 96%
Thermo Scientific ChemicalsFormula: C12H8N6 Formula weight: 236.24 Purity: 96% CAS Number: 1671-87-0 Harmonized Tariff Code: 2933.99 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …
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2,5-Dihydroxy-1,4-benzoquinone, 98%
Thermo Scientific ChemicalsFormula: C6H4O4 Formula weight: 140.10 Purity: 98% CAS Number: 615-94-1 Harmonized Tariff Code: 2914.69 Hazard Statements: H302-H315-H319-H335 Harmful if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements:…
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4,4'-Dimethylbiphenyl, 99%
Thermo Scientific ChemicalsSynonym(s): 4,4'-Dimethyldiphenyl Formula: C14H14 Formula weight: 182.27 Purity: 99% CAS Number: 613-33-2 Harmonized Tariff Code: 2902.90
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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: …
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3,5-Dichlorobenzenesulfonyl chloride, 97%
Thermo Scientific ChemicalsFormula: C6H3Cl3O2S Formula weight: 245.51 Purity: 97% CAS Number: 705-21-5 UN Number: UN3261 Hazard Class: 8 Packing Group: II Harmonized Tariff Code: 2904.90 Hazard Statements: H314-H318 Causes severe skin burns and eye damage. Causes serious eye damage. Precautionary…
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4,4'-Diaminodicyclohexylmethane, mixture of stereoisomers, 98+%
Thermo Scientific ChemicalsSynonym(s): 4,4'-Methylenebis(cyclohexylamine) Formula: C13H26N2 Formula weight: 210.37 Purity: 98+% CAS Number: 1761-71-3 UN Number: UN2928 Hazard Class: 6.1 Packing Group: II Harmonized Tariff Code: 2921.30 Hazard Statements: H330-H314-H318-H302-H317 Fatal if…
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1,4-Dioxane-2,5-dione, 97%
Thermo Scientific ChemicalsSynonym(s): Glycolide Formula: C4H4O4 Formula weight: 116.07 Purity: 97% CAS Number: 502-97-6 Harmonized Tariff Code: 2932.99 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …
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D-Ala-Gly-OH·HCl ; >/= 98%
AFG BiosciencePurity Limit: ≥ 98% CAS No.: 3997-90-8 (net) Molecular Formula: C5H10N2O3·HCl Molecular Weight: 182.65 MDL No.: MFCD06795754 Optical Rotation: [a]D20 = -14.5 ± 2º (C=1 in 1N HCl) Storage Temperature: Store at 0-8°C
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3',5'-Di-tert-butyl-4'-hydroxyacetophenone, 98%
Thermo Scientific ChemicalsFormula: C16H24O2 Formula weight: 248.37 Purity: 98% CAS Number: 14035-33-7 Harmonized Tariff Code: 2914.50 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …
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DL-Dithiothreitol, BioXtra, =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: ≥99.0% (titration) Storage Temperature: 2-8°C Application: An excellent reagent for maintaining SH…
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4,4'-Dimethyldiphenylamine ; >/= 99% (HPLC)
AFG BiosciencePurity Limit: ≥ 99% (HPLC) CAS No.: 620-93-9 Molecular Formula: C14H15N Molecular Weight: 197.28 MDL No.: MFCD00059317 Appearance: Off-white to yellow crystalline powder Melting Point: 74-82 °C Storage Temperature: Store at 0-8°C
/= 99% (HPLC)"}' data-compare-data=""> -
Synonyms: 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% (titration) Storage Temperature: 2-8°C Application: An excellent reagent…
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Diethyl (2,4-dichlorophenyl)malonate, 95%
Thermo Scientific ChemicalsSynonym(s): (2,4-Dichlorophenyl)malonic acid diethyl ester Formula: C13H14Cl2O4 Formula weight: 305.16 Purity: 95% CAS Number: 111544-93-5 Harmonized Tariff Code: 2917.19 Hazard Statements: H315-H319 Causes skin irritation. Causes serious eye irritation. Precautionary…
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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…
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ALDRICH 2,2-Dimethyl-1,3-dioxane-4,6-dione, 98%
MilliporeSigmaSynonym(s): Malonic acid cyclic isopropylidene ester; Meldrum's acid; cycl-Isopropylidene malonate Formula: C6H8O4 Formula Weight: 144.13 CAS No.: 2033-24-1 Purity: 98% Application: Benzyl substituted Meldrum′s acids, available via aldol…
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4-(Diethylamino)azobenzene, 98%
Thermo Scientific ChemicalsSynonym(s): Solvent Yellow 56, C.I. 11021 Formula: C16H19N3 Formula weight: 253.35 Purity: 98% CAS Number: 2481-94-9 Harmonized Tariff Code: 2927.00 Hazard Statements: H341 Suspected of causing genetic defects. Precautionary Statements: P281-P201-P202-P308+P313-P405-P501a …