Chemicals Reagents B
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BOD 1000 mg/L Calibration Standard
MilliporeSigmaSynonym(s): Amino Acid Sequence: Empirical Formula: Formula Weight: Linear Formula: MDL Number: Purity: Boiling Point: Melting Point: Density: Refractive Index: Storage: 2-8°C Beilstein Registry Number: Components: RTECS No.: RIDADR:
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Boc-S-4-methylbenzyl-D-cysteine ; >/= 98% (HPLC)
AFG BioscienceSynonyms: Boc-D-Cys(pMeBzl)-OH Purity Limit: ≥ 98% (HPLC) CAS No.: 61925-78-8 Molecular Formula: C16H23NO4S Molecular Weight: 325.4 MDL No.: MFCD00076924 Appearance: White powder Melting Point: 78-85 °C Optical Rotation: [a]D20 = +39 ± 3º (C=1 in AcOH or C=2 in MeOH) …
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7-Bromo-3,4-dihydrobenzo[b]oxepin-5(2H)-one, 98% (GC)
AFG BioscienceCAS # 55580-08-0 Boiling Point: 118-127 °C / 5mm MDL No.: MFCD08446940 Molecular Formula: C10H9BrO2 Molecular Weight: 241.08 Purity Limit: 98% (GC) Storage Temp: Store at 0-8°C Appearance: Yellow color liquid
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Benzyl isocyanate, 0.99
MilliporeSigmaCAS Number: 3173-56-6 Formula: C8H7NO Formula Weight: 133.15 Linear Formula: C6H5CH2NCO MDL No.: MFCD00009701 Purity: 0.99 Boiling Point: 101-104 C/33 mmHg(lit.) Density: 1.078 g/mL at 25 C(lit.) Refractive Index: n20/D 1.526(lit.) Beilstein Registry Number: 636508 EC…
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ALDRICH Benzylamine, purified by redistillation, >=99.5%
MilliporeSigmaSynonym(s): α-Aminotoluene Empirical Formula: C7H9N Linear Formula: C6H5CH2NH2 Formula Weight: 107.15 MDL Number: MFCD00008106 Purity: ≥99.5% Boiling Point: 184-185 °C(lit.) Melting Point: …
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5-(Boc-amino)-1-pentanol ; >/= 97% (HPLC)
AFG BioscienceSynonyms: tert-Butyl N-(5-hydroxypentyl)carbamate 5-Boc-Ava-ol Purity Limit: ≥ 97% (HPLC) CAS No.: 75178-90-4 Molecular Formula: C10H21NO3 Molecular Weight: 203.28 MDL No.: MFCD01862955 Comments: Linker (anthraquinone-oligopeptide) Density: 1 Refractive Index: 1.45 …
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Lipophilic carbocyanine dyes are widely used for labeling neurons in tissues by retrograde labeling, and to label membranes in a wide variety of cell types. The dyes are weakly fluorescent in aqueous phase, but become highly fluorescent in lipid bilayers. Staining is highly stable with low toxicity…
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Empirical Formula: C12H16O Linear Formula: H2C=CHC6H4OC(CH3)3 Formula Weight: 176.25 MDL Number: MFCD00145183 Purity: 99% Boiling Point: 72-73 °C/0.1 mmHg(lit.) Melting Point: …
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ALDRICH Boc-N-Me-Leu-OH, >=99.0% (sum of enantiomers, TLC)
MilliporeSigmaSynonym(s): Boc- N -methyl-L-leucine Empirical Formula: C12H23NO4 Linear Formula: (CH3)2CHCH2CH(COOH)N(CH3)COOC(CH3)3 Formula Weight: 245.32 MDL Number: MFCD00038522 Purity: …
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ALDRICH Bis(2,4,6-trimethylphenyl)phosphorus chloride, 95%
MilliporeSigmaSynonym(s): Chlorodimesitylphosphine Formula: C18H22ClP Formula Weight: 304.79 CAS No.: 67950-05-4 UN Number: UN3261 Purity: 95% Packaging: 1 g in glass bottle
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Benzanilide, 98+%
Thermo Scientific ChemicalsSynonym(s): N-Benzoylaniline, N-Phenylbenzamide Formula: C6H5NHCOC6H5 Formula weight: 197.24 Purity: 98+% CAS Number: 93-98-1 Harmonized Tariff Code: 2924.29
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ALDRICH 1-(Boc-amino)-3-methylenecyclobutane, 95%
MilliporeSigmaSynonym(s): (3-Methylenecyclobutyl)carbamic acid tert -butyl ester; tert -Butyl 3-methylenecyclobutylcarbamate Empirical Formula: C10H17NO2 Linear Formula: C10H17NO2 Formula Weight: 183.25 MDL Number: MFCD09991757 …
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MS Flextube Buffer
IBI ScientificIBI MS Buffer is a special formulation used for the precipitation of proteins after electro-elution has been performed using IBI FlexTubes. IBI MS Bufferis easy to use, economical, and very efficient. Use in conjunction with TCA Buffer in accordance with the IBI FlexTube Protocols to …
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Barium carbonate, Puratronic r, 99.997% (metals basis)
Thermo Scientific ChemicalsFormula: BaCO3 Formula weight: 197.35 Purity: 99.997% (metals basis) CAS Number: 513-77-9 Harmonized Tariff Code: 2836.60 Hazard Statements: H302 Harmful if swallowed. Precautionary Statements: P264-P270-P301+P312-P330-P501a Wash thoroughly after handling. Do not eat, drink or…
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1-Bromodecane, 98%
Thermo Scientific ChemicalsSynonym(s): n-Decyl bromide Formula: C10H21Br Formula weight: 221.19 Purity: 98% CAS Number: 112-29-8 UN Number: UN2810 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code: 2903.39 Hazard Statements: H331 Toxic if inhaled. Precautionary Statements: …
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ALDRICH 1-Bromo-2,2-dimethylpropane, 98%
MilliporeSigmaSynonym(s): Neopentyl bromide Formula: (CH3)3CCH2Br Formula Weight: 151.04 CAS No.: 630-17-1 UN Number: UN1993 Purity: 98% Density: 1.199g/mLat 25°C(lit.) Packaging: 5, 25 g in ampule
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ALDRICH Bis(tetramethylcyclopentadienyl)chromium(II), 97%
MilliporeSigmaSynonym(s): 1,1',2,2',3,3',4,4'-Octamethylchromocene Empirical Formula: C18H26Cr Linear Formula: C18H26Cr Formula Weight: 294.40 MDL Number: MFCD01862451 Purity: 97% Melting Point: 106-111 °C (dec.)(lit.) Storage: 2-8°C
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Barium Chloride, Dihydrate, Crystal, BAKER ANALYZED ACS Reagent
Avantor - J.T.Baker®Formula: BaCl2•2H2O Formula Weight: 244.27 CAS Number: 10326-27-9 Synonym(s): Barium Chloride
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Synonym(s): N α-Boc- N (in)-formyl-L-tryptophan bound to PAM resin Storage: 2-8°C
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2-Butanone oxime, 99%
Thermo Scientific ChemicalsSynonym(s): Ethyl methyl ketoxime, Methyl ethyl ketoxime Formula: C4H9NO Formula weight: 87.12 Purity: 99% CAS Number: 96-29-7 Harmonized Tariff Code: 2928.00 Hazard Statements: H318-H351-H312-H317-H227 Causes serious eye damage. Suspected of causing cancer. Harmful in contact…
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Bile salts United States Pharmacopeia (USP)
MilliporeSigmaThis 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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BocNH-PEG4-acid
MilliporeSigmaSynonyms: 2,2-Dimethyl-4-oxo-3,8,11,14,17-pentaoxa-5-azanonadecan-19-oic acid; Boc-NH-PEG4-CH2COOH Molecular Formula: C15H29NO8 Molecular Weight: 351.39 Linear Structural Formula: C15H29NO8 Density: 1.1395 g/mL Refractive Index: n/D 1.4641 Storage: -20C Application: …
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Boc-ß-Glu(OBzl)-OH, >=98.0% (HPLC)
MilliporeSigmaCAS No.: 254101-10-5 Synonyms: Boc-L-β-glutamic acid 5-benzyl ester; Boc-L-β-homoaspartic acid 5-benzyl ester Formula: C17H23NO6 Formula Weight: 337.37 Linear Formula: C17H23NO6 MDL No.: MFCD01862861 …
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tert-Butyl 2,2,2-trichloroacetimidate, 97%
Thermo Scientific ChemicalsSynonym(s): 2,2,2-Trichloroacetimidic acid tert-butyl ester Formula: C6H10Cl3NO Formula weight: 218.51 Purity: 97% CAS Number: 98946-18-0 UN Number: UN1993 Hazard Class: 3 Packing Group: III Harmonized Tariff Code: 2925.29 Hazard Statements: H226-H315-H319-H335 …
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ALDRICH Bromonitromethane, technical grade, 90%
MilliporeSigmaEmpirical Formula: CH2BrNO2 Linear Formula: BrCH2NO2 Formula Weight: 139.94 MDL Number: MFCD00007401 Purity: 90% Boiling Point: 146-148 °C/750 mmHg(lit.) Density: 2.007 g/mL at 25 °C(lit.) …
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Synonyms: D-Biotin; Bios II; Coenzyme R; Vitamin B7; Vitamin H Formula: C10H16N2O3S Formula Weight: 244.31 CAS No.: 58-85-5 General description: This certified reference material (CRM) is produced and certified in accordance with ISO/IEC…
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Bilirubin, 97%
Thermo Scientific ChemicalsFormula: C33H36N4O6 Formula weight: 584.68 Purity: 97% CAS Number: 635-65-4 Harmonized Tariff Code: 2933.99
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1,3,5-Benzenetricarboxylic acid, 98%
Thermo Scientific ChemicalsSynonym(s): Trimesic acid Formula: C9H6O6 Formula weight: 210.14 Purity: 98% CAS Number: 554-95-0 Harmonized Tariff Code: 2917.39 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary…
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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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Boc-(R)-?-(4-bromobenzyl)-L-proline ; >/= 99% (HPLC)
AFG BiosciencePurity Limit: ≥ 99% (HPLC) CAS No.: 959576-28-4 Molecular Formula: C17H22BrNO4 Molecular Weight: 384.27 MDL No.: MFCD06659403 Appearance: White solid Optical Rotation: [a]D25 = -45 ± 2º (C=1 in CH2Cl2) Storage Temperature: Store at 0-8 °C
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ALDRICH Boron trifluoride, electronic grade, >=99.99%
MilliporeSigmaEmpirical Formula: BF3 Linear Formula: BF3 Formula Weight: 67.81 MDL Number: MFCD00011316 Purity: ≥99.99% Boiling Point: −100 °C(lit.) Melting Point: −127 °C(lit.)