Reagents, B, Reagents
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Barbituric acid, 99%
Thermo Scientific ChemicalsSynonym(s): Malonylurea, 2,4,6-Trihydroxypyrimidine Formula: C4H4N2O3 Formula weight: 128.09 Purity: 99% CAS Number: 67-52-7 Harmonized Tariff Code: 2933.52
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4-n-Butoxybenzoyl chloride, 98%
Thermo Scientific ChemicalsFormula: C11H13ClO2 Formula weight: 212.68 Purity: 98% CAS Number: 33863-86-4 UN Number: UN3265 Hazard Class: 8 Packing Group: II Harmonized Tariff Code: 2918.99 Hazard Statements: H314-H318 Causes severe skin burns and eye damage. Causes serious eye damage. …
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ALDRICH 4-(4-Bromophenoxy)benzaldehyde, 97%
MilliporeSigmaEmpirical Formula: C13H9BrO2 Linear Formula: BrC6H4OC6H4CHO Formula Weight: 277.11 MDL Number: MFCD08276811 Purity: 97% Melting Point: 69-73 °C
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B-Galactosidase from Aspergillus oryzae >=8.0 units/mg solid
MilliporeSigmaSynonym(s): β-D-Galactoside galactohydrolase; Lactase from Aspergillus oryzae MDL Number: MFCD00130623 Storage: −20°C
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5-Bromo-5-nitro-1,3-dioxane, 98%
Thermo Scientific ChemicalsFormula: C4H6BrNO4 Formula weight: 212.00 Purity: 98% CAS Number: 30007-47-7 Harmonized Tariff Code: 2932.99 Hazard Statements: H302-H315-H319-H335 Harmful if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary…
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Linear Structural Formula: C20H30O6N2 Other Notes: Please note that Sigma-Aldrich provides this product to early discovery researchers as part of a collection of unique chemicals. Sigma-Aldrich does not collect analytical data for this product. Buyer assumes responsibility to confirm product…
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ALDRICH 4-Bromobutyryl chloride, 95%
MilliporeSigmaFormula: BrCH2CH2CH2COCl Formula Weight: 185.45 CAS No.: 927-58-2 UN Number: UN3265 Purity: 95% Density: 1.602g/mLat 25°C(lit.) Supplemental Hazards: Reacts violently with water. Packaging: 5, 25 g in glass bottle
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This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.For further information and…
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4-tert-Butylphenoxyacetyl chloride, 98%
Thermo Scientific ChemicalsFormula: C12H15O2Cl Formula weight: 226.71 Purity: 98% CAS Number: 90734-55-7 UN Number: UN3265 Hazard Class: 8 Packing Group: II Harmonized Tariff Code: 2918.99 Hazard Statements: H314-H318 Causes severe skin burns and eye damage. Causes serious eye damage. …
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ALDRICH 4-Bromobenzenesulfonic acid monohydrate, 98%
MilliporeSigmaEmpirical Formula: C6H5BrO3S -+ H2O Linear Formula: BrC6H4SO3H -+ H2O Formula Weight: 255.09 MDL Number: MFCD03427177 Purity: 98% Melting Point: 90-93 °C(lit.)
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BES, 99%
Thermo Scientific ChemicalsSynonym(s): N,N-Bis(2-hydroxyethyl)-2-aminoethanesulfonic acid Formula: C6H15NO5S Formula weight: 213.25 Purity: 99% CAS Number: 10191-18-1 Harmonized Tariff Code: 2922.19 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause…
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SIGMA Bovine Serum Albumin BioReagent, for molecular biology
MilliporeSigmaSynonym(s): Albumin bovine serum; BSA; Bovine albumin MDL Number: MFCD00130384 Storage: 2-8°C
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ALDRICH 8-Bromo-[1,2,4]triazolo[1,5-a]pyridine, 97%
MilliporeSigmaEmpirical Formula: C6H4BrN3 Linear Formula: C6H4BrN3 Formula Weight: 198.02 MDL Number: MFCD10699199 Purity: 97% Melting Point: 152-157 °C
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Benzalkonium Bromide Pharmaceutical Secondary Standard
MilliporeSigmaPharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards. Synonyms: Benzalkonium Bromide Molecular Formula: C21H38BrN Molecular…
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Boc-L-norleucine ; 99%
AFG BioscienceSynonyms: Boc-L-Nle-OH Boc-L-2-aminohexanoic acid Purity Limit: 99% CAS No.: 6404-28-0 Molecular Formula: C11H21NO4 Molecular Weight: 231.31 MDL No.: MFCD00037270 Optical Rotation: -6°±2°MeOH) Storage Temperature: Store at 0-8°C
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Benzenesulfonamide, >=98%
MilliporeSigmaCAS No.: 98-10-2 Formula: C6H7NO2S Formula Weight: 157.19 Linear Formula: C6H5SO2NH2 MDL No.: MFCD00007930 Purity: ≥98% Melting Point: 149-152 °C(lit.)
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5-Bromo-2-Propionylphenyl Methanesulfonate
AFG BioscienceCAS # 215815-08-0 MDL No.: MFCD03844659 Molecular Formula: C10H11BrO4S Molecular Weight: 307.16 Storage Temp: Store at 0-8°C
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Butyl alcohol >=99.5%, FCC, FG
MilliporeSigmaSynonyms: 1-Butanol; n-Butanol; Butyl alcohol Molecular Formula: C4H10O Molecular Weight: 74.12 Linear Structural Formula: CH3(CH2)3OH MDL Number: MFCD00002964 Purity: >=99.5% Melting Point: -90 C (lit.) Density: 0.81 g/mL at 25 C (lit.) Refractive Index: n20/D…
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Synonym(s): Bismuth trichloride; Trichlorobismuth Empirical Formula: BiCl3 Linear Formula: BiCl3 Formula Weight: 315.34 MDL Number: MFCD00003461 Purity: 99.999% trace metals basis Boiling Point: 447 °C(lit.) Melting Point: 230-232 °C(lit.)
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2-Bromo-3'-chloropropiophenone, 98%
Thermo Scientific ChemicalsSynonym(s): 2-Bromo-1-(3-chlorophenyl)-1-propanone Formula: C9H8BrClO Formula weight: 247.52 Purity: 98% CAS Number: 34911-51-8 Harmonized Tariff Code: 2914.70 Risk Phrases: 36/37/38 Irritating to eyes, respiratory system and skin. Safety Phrases: 23-26-37-60 In case of…
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Boc-N-Me-L-norvaline ; >/= 98% (NMR)
AFG BioscienceSynonyms: Boc-N-Me-L-Nva-OHBoc-N-Me-L-2-aminovaleric acid Purity Limit: ≥ 98% (NMR) CAS No.: 136092-78-9 Molecular Formula: C11H21NO4 Molecular Weight: 231.29 MDL No.: MFCD02094111 Appearance: Light yellow oil Storage Temperature: Store at 0-8°C
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tert-Butyl bromoacetate, 98%
Thermo Scientific ChemicalsSynonym(s): Bromoacetic acid tert-butyl ester Formula: C6H11BrO2 Formula weight: 195.06 Purity: 98% CAS Number: 5292-43-3 UN Number: UN2924 Hazard Class: 3 Packing Group: III Harmonized Tariff Code: 2915.90 Hazard Statements: H314-H318-H226-H302 Causes severe skin…
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5-Bromopyrimidine, 98%
Thermo Scientific ChemicalsFormula: C4H3BrN2 Formula weight: 158.99 Purity: 98% CAS Number: 4595-59-9 Harmonized Tariff Code: 2933.59 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …
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5-Bromo-2-methylpyridine ; >/= 98% (GC)
AFG BioscienceSynonyms: 2-Methyl-5-bromopyridine5-Bromo-2-picoline Purity Limit: ≥ 98% (GC) CAS No.: 3430-13-5 Molecular Formula: C6H6BrN Molecular Weight: 172.02 MDL No.: MFCD00661170 Appearance: Off-white crystalline solid Storage Temperature: Store at 0-8 °C
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Synonym(s): Di(cyclopentadienyl)zirconium(IV) chloride hydride; Schwartz' reagent; Zirconocene chloride hydride Formula: C10H11ClZr Formula Weight: 257.87 CAS No.: 37342-97-5 UN Number: UN3131 Purity: 95% Application: Reagent for the functionalization of…
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SIGMA Berberine chloride form
MilliporeSigmaSynonym(s): Natural Yellow 18 Empirical Formula: C20H18ClNO4 Linear Formula: C20H18ClNO4 Formula Weight: 371.81 MDL Number: MFCD00011939 Beilstein Registry Number: 3836585
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Benzo[b]thiophene-2-carboxaldehyde, 97%
Thermo Scientific ChemicalsSynonym(s): 2-Formylbenzo[b]thiophene, Thianaphthene-2-carboxaldehyde Formula: C9H6OS Formula weight: 162.21 Purity: 97% CAS Number: 3541-37-5 Harmonized Tariff Code: 2934.99
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Barium titanium oxide, Puratronic r, 99.99% (metals basis)
Thermo Scientific ChemicalsSynonym(s): Barium titanate Formula: BaTiO3 Formula weight: 233.19 Purity: 99.99% (metals basis) CAS Number: 12047-27-7 Packing Group: III Harmonized Tariff Code: 2841.90 Hazard Statements: H302-H332 Harmful if swallowed. Harmful if inhaled. Precautionary Statements: …
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CAS No.: 34722-90-2 Synonyms: Bromthymol Blue sodium salt; 3′,3′′-dibromothymolsulfonephthalein sodium salt Formula: C27H27Br2NaO5S Formula Weight: 646.36 Linear Formula: …