Chemicals Reagents B
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Bromoacetal Resin, 100-200 mesh, 1% DVB
Advanced ChemTechStructure confirmed. Will ship with Certificate of Analysis (CoA)
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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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Boron trifluoride methyl sulfide complex, 0.95
MilliporeSigmaSynonyms: Dimethyl sulfide-trifluoroborane; Trifluoroborane-methyl sulfide CAS Number: 353-43-5 Formula: C2H6BF3S Formula Weight: 129.94 Linear Formula: (CH3)2S · BF3 MDL No.: MFCD00013193 Purity: 0.95 Density: 1.235 g/mL at 25 C(lit.) UNSPSC Code: 12352106 Application: …
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5-Bromo-4-chloro-3-indolyl-^b-D-galactopyranoside, 98+%
Thermo Scientific ChemicalsSynonym(s): X-gal Formula: C14H15BrClNO6 Formula weight: 408.64 Purity: 98+% CAS Number: 7240-90-6 Harmonized Tariff Code: 2934.99
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CAS No.: 1049718-72-0 Synonyms: 2-( tert -Butylamino)-4′-chloropropiophenone hydrochloride Formula: C13H18ClNO ¬? HCl Formula Weight: 276.2 Linear Formula: C13H18ClNO ¬? HCl
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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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Bis(cyclopentadienyl)zirconium hydridochloride, 95%
Thermo Scientific ChemicalsSynonym(s): Schwartz's Reagent, Zirconocene chloride hydride Formula: C10H11ClZr Formula weight: 257.87 Purity: 95% CAS Number: 37342-97-5 UN Number: UN3131 Hazard Class: 4.3 Packing Group: II Harmonized Tariff Code: 2931.90 Hazard Statements: H228-H261-H314-H318 …
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(Z)-beta-Damascone analytical standard
MilliporeSigmaSynonyms: (Z)-1-(2,6,6-Trimethyl-1-cyclohexenyl)-2-buten-1-one Molecular Formula: C13H20O Molecular Weight: 192.3 Linear Structural Formula: C13H20O Purity: >=95.0% (GC) Refractive Index: n20/D 1.495-1.498 Storage: -20C
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Certified pharmaceutical 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.Buprenorphine Hydrochloride is a potent long-acting synthetic opiate…
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ALDRICH 3-Bromo-N,N-dimethylaniline, 97%
MilliporeSigmaEmpirical Formula: C8H10BrN Linear Formula: BrC6H5N(CH3)2 Formula Weight: 200.08 MDL Number: MFCD00045020 Purity: 97% Density: 1.402 g/mL at 25 °C Refractive Index: n 20/D 1.6015
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4-(Chloromethyl)benzoic acid, 96%
Thermo Scientific ChemicalsSynonym(s): alpha-Chloro-p-toluic acid Formula: C8H7ClO2 Formula weight: 170.60 Purity: 96% CAS Number: 1642-81-5 UN Number: UN3261 Hazard Class: 8 Packing Group: III Harmonized Tariff Code: 2916.39 Hazard Statements: H314-H318 Causes severe skin burns and eye damage.…
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Benzyl mercaptan, 99%
Thermo Scientific ChemicalsSynonym(s): Thiobenzyl alcohol, alpha-Toluenethiol Formula: C7H8S Formula weight: 124.21 Purity: 99% CAS Number: 100-53-8 UN Number: UN2810 Hazard Class: 6.1 Packing Group: II Harmonized Tariff Code: 2930.90 Hazard Statements: H330-H227-H302 Fatal if inhaled.…
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Bis(2-hydroxyethyl) disulfide, tech. 90%
Thermo Scientific ChemicalsSynonym(s): Di(2-hydroxyethyl) disulfide, 2,2'-Dithiodiethanol Formula: C4H10O2S2 Formula weight: 154.24 Purity: tech. 90% CAS Number: 1892-29-1 UN Number: UN2810 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code: 2930.90 Hazard Statements: H301-H318 Toxic if…
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behenyl acrylate AldrichCPR
MilliporeSigmaMolecular Formula: C25H48O2 Molecular Weight: 380.65 Linear Structural Formula: C25H48O2 MDL Number: MFCD00080409 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…
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Benzylammonium bromide >=98%
MilliporeSigmaSynonyms: Greatcell Solar(R); Phenylmethylamine hydrobromide; Phenylmethylammonium bromide Molecular Formula: C7H10BrN Molecular Weight: 188.07 Linear Structural Formula: C7H10BrN MDL Number: MFCD00035434 Purity: >=98% Application: Organohalide based perovskites have…
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Betamethasone
MilliporeSigmapharmaceutical secondary standard; traceable to USP, PhEur, and BP Synonym(s): Betamethasone; 9α-Fluoro-11β,17α,21-trihydroxy-16β-methylpregna-1,4-diene-3,20-dione; 9α-Fluoro-16β-methyl-11β,17α,21-trihydroxy-1,4-pregnadiene-3,20-dione;…
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Boc-Leu-Merrifield Resin, 100-200 mesh, 1% DVB
Advanced ChemTechStructure confirmed. Will ship with Certificate of Analysis (CoA)
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BCIP®/NBT solution, premixed
MilliporeSigmaEC Number 231-791-2 Other Notes 0.48 mM NBT, 0.56 mM BCIP, 10 mM Tris and 59.3 mM MgCl2, pH approx. 9.2 Substrates Substrate for visualizing alkaline phosphatase conjugates in Western blotting. Legal Information BCIP is a registered trademark of Sigma-Aldrich Co. LLC
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Synonyms: 4-Aminobenzoic acid ethyl ester; Ethyl 4-aminobenzoate Formula: C9H11NO2 Formula Weight: 165.19 CAS No.: 94-09-7 Storage Temperature: room temp General description: This certified reference material (CRM) is produced and certified in…
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SIAL Bromophenol Blue sodium salt
MilliporeSigmafor molecular biology, for electrophoresis Synonym(s): 3',3'',5',5''-Tetrabromophenolsulfophthalein sodium salt Empirical Formula: C19H9Br4NaO5S Formula Weight: 691.94 Linear Formula: C19H9Br4NaO5S …
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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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ALDRICH 5-Bromopyrimidine, 97%
MilliporeSigmaFormula: C4H3BrN2 Formula Weight: 158.98 CAS No.: 4595-59-9 Purity: 97% Packaging: 25 g in poly bottle
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4-(Trifluoromethyl)benzonitrile, 98%
Thermo Scientific ChemicalsSynonym(s): 4-Cyanobenzotrifluoride, alpha,alpha,alpha-Trifluoro-p-tolunitrile Formula: C8H4F3N Formula weight: 171.12 Purity: 98% CAS Number: 455-18-5 UN Number: UN3439 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code: 2926.90 Hazard Statements: …
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SIAL Bromophenol Blue
MilliporeSigmaSynonym(s): 3',3'',5',5''-Tetrabromophenolsulfonephthalein; Bromophenol Blue (BPB); Bromphenol Blue Sultone Form Empirical Formula: C19H10Br4O5S Formula Weight: 669.96 Linear Formula: C19H10Br4O5S …
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Benzenesulfonamide, 98+%
Thermo Scientific ChemicalsFormula: C6H7NO2S Formula weight: 157.19 Purity: 98+% CAS Number: 98-10-2 Harmonized Tariff Code: 2935.00 Hazard Statements: H302 Harmful if swallowed. Precautionary Statements: P280f Wear protective clothing. Risk Phrases: 22 Harmful if swallowed. Safety Phrases: 36-60…
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Storage: 2-8C Application: Refer to the product's Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support. Legal Information: TraceCERT is a registered trademark of Sigma-Aldrich Co. LLC Other Notes: This Certified…
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Synonyms: Boc-Acq-OH Purity Limit: ≥ 99% (HPLC) CAS No.: 215190-30-0 Molecular Formula: C17H21N3O6 Molecular Weight: 363.36 MDL No.: MFCD02179635 Appearance: Amorphous white powder Melting Point: 177-182 °C Storage Temperature: Store at 0-8°C
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Benzyl-L-valine methyl ester hydrochloride ; >/= 99% (HPLC)
AFG BioscienceSynonyms: Bzl-L-Val-OMe·HCl Purity Limit: ≥ 99% (HPLC) CAS No.: 177721-72-1 Molecular Formula: C13H19NO2·HCl Molecular Weight: 257.79 MDL No.: MFCD02684386 Appearance: White crystalline powder Melting Point: 159-169 °C Optical Rotation: [a]D20 = +16 ± 2º (C=1 in MeOH) …