Reagents, P, Supplies, 1 g
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SIGMA Poly-L-lysine hydrobromide mol wt 150,000-300,000
MilliporeSigmaMDL Number: MFCD00237230 Storage: −20°C
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Synonym(s): Pepsin A; Pepsin from hog stomach MDL Number: MFCD00081840 Storage: −20°C
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Phenacetin Melting Point Standard (Phenacetin) is a lipid-soluble drug with moderate solubility with aqueous solvents. Its oral absorption is based on formulation factors like particle size. Its major metabolic route is O-dealkylation to paracetamol and its minor pathways are deacetylation and…
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ALDRICH Phenyl-(1-phenylethylidene)amine, >=98.0%
MilliporeSigmaSynonym(s): N -(α-Methylbenzylidene)aniline; N -(1-Phenylethylidene)aniline; N -(1-Phenylethylidene)benzenamine Empirical Formula: C14H13N Linear Formula: C14H13N Formula Weight: 195.26 MDL Number: MFCD05665650 Purity: ≥98.0%…
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Poly-TPD Mw >=20,000 g/mol
MilliporeSigmaSynonyms: 4-Butyl-N,N-diphenylaniline homopolymer; Poly(4-butyl-N,N-diphenylaniline); Poly(4-butyltriphenylamine); Poly[N,N'-bis(4-butylphenyl) -N,N'-bis(phenyl)-benzidine] Linear Structural Formula: (C22H21N)n Storage: 15-25C Application: Poly-TPD is a solution processable polymer…
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1-(2-Hydroxy-5-methylphenyl)propan-1-one , 98% (GC)
AFG BioscienceCAS # 938-45-4 Boiling Point: 108-112 ºC ~ 5 mmHg MDL No.: MFCD01098830 Molecular Formula: C10H12O2 Molecular Weight: 164.2 Purity Limit: 98% (GC) Storage Temp: Store at 0-8 °C Appearance: Colorless liquid
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Synonym: 2,3,4,5,6-Pentahydroxycaproic acid potassium salt, D-Gluconic acid potassium salt, Potassium D-gluconate CAS Number: 299-27-4 (anhydrous) Empirical Formula (Hill Notation): C6H11KO7 Molecular Weight: 234.25 Beilstein Registry…
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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 Synonyms: Piperacillin monohydrate Molecular Formula: C23H27N5O7S · H2O …
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1H-Pyrazolo[3,4-b]pyridine ; >/= 98% (HPLC)
AFG BiosciencePurity Limit: ≥ 98% (HPLC) CAS No.: 271-73-8 Molecular Formula: C6H5N3 Molecular Weight: 119.13 MDL No.: MFCD05663981 Appearance: White to light yellow solid Melting Point: 99-101 ºC Storage Temperature: Store at 0-8 °C
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Synonym(s): Poly(styrene) RAFT Linear Formula: C4H7O2(C8H8)nC13H25S3
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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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SIGMA Potassium 4-nitrophenyl sulfate sulfatase substrate
MilliporeSigmaSynonym(s): 4-Nitrophenyl sulfate potassium salt Empirical Formula: C6H4KNO6S Linear Formula: NO2C6H4OSO2OK Formula Weight: 257.26 MDL Number: MFCD00007466 Melting Point: 246-250 °C(lit.) Storage: …
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MDL Number: MFCD03703240 Melting Point: 59-61 °C(lit.) Storage: 2-8°C
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7-Phenylheptyl chloride
AFG BioscienceSynonyms: 1-Chloro-7-phenylheptane CAS No.: 71434-47-4 Molecular Formula: C6H5(CH2)7Cl Molecular Weight: 210.75 MDL No.: MFCD00039392 Storage Temperature: Store at 0-8°C
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Pyrazine-2-carbonyl chloride, 90+%
Thermo Scientific ChemicalsFormula: C5H3ClN2O Formula weight: 142.55 Purity: 90+% CAS Number: 19847-10-0 UN Number: UN3261 Hazard Class: 8
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SIGMA Poly-L-lysine hydrobromide mol wt 30,000-70,000
MilliporeSigmaMDL Number: MFCD00237230 Storage: −20°C
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Polyaniline, emeraldine base
Thermo Scientific ChemicalsCAS Number: 25233-30-1 Harmonized Tariff Code: 3909.30
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p-Phenylene Diisothiocyanate
Spectrum ChemicalCAS No.: 4044-65-9 UN No.: UN2811 Class: 6.1 Pkg. Group: PG III
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Pht-Gly-ß-Ala-OH ; >/= 99%
AFG BioscienceSynonyms: Phthaloyl-glycyl-ß-alanine Purity Limit: ≥ 99% CAS No.: 17896-84-3 Molecular Formula: C13H12N2O5 Molecular Weight: 276.25 MDL No.: MFCD00057147 Storage Temperature: Store at 0-8°C
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Procaine hydrochloride
MilliporeSigmapharmaceutical secondary standard; traceable to USP Synonym(s): 4-Aminobenzoic acid 2-diethylaminoethyl ester; p -Aminobenzoic acid diethylaminoethyl ester hydrochloride; Novocaine hydrochloride Empirical Formula: C13H20N2O2 -+ HCl Formula…
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Phenolphthalein disulfate tripotassium salt hydrate, 99%
Thermo Scientific ChemicalsFormula: C20H13K3O11S2 xH2O Formula weight: 610.75(anhy) Purity: 99% CAS Number: 62625-16-5 Harmonized Tariff Code: 2932.20
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(1E)-1(2H)Phthalazinone hydrazone AldrichCPR
MilliporeSigmaLinear Structural Formula: C8H8N4 MDL Number: MFCD00869257 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…
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2-n-Propyl-1,3-propanediol, 98%
Thermo Scientific ChemicalsSynonym(s): 1,1-Bis(hydroxymethyl)butane Formula: CH3CH2CH2CH(CH2OH)2 Formula weight: 118.18 Purity: 98% CAS Number: 2612-28-4 Harmonized Tariff Code: 2905.39
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Synonyms: PEG-PLGA; PEG-b-PLGA Linear Structural Formula: CH3[C2H4O]nO[(C2H2O2)x(C3H4O2)y]mH Storage: 2-8C Application: Amphiphilic block copolymers (AmBC) are made up of two chemically different homopolymer blocks. One of the block is hydrophilic and the other one is hydrophobic.…
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Phenyl 2,3,4,6-Tetra-O-acetyl-^b-D-thioglucopyranoside, 98%
Thermo Scientific ChemicalsFormula: C20H24O9S Formula weight: 440.47 Purity: 98% CAS Number: 23661-28-1 Harmonized Tariff Code: 2940.00
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Potassium silicate, anhydrous
MilliporeSigmaMolecular Formula: K2O3Si Molecular Weight: 154.28 Linear Structural Formula: K2O3Si Melting Point: >300 C
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Pentyl benzoate AldrichCPR
MilliporeSigmaMolecular Formula: C12H16O2 Molecular Weight: 192.25 Linear Structural Formula: C12H16O2 MDL Number: MFCD00048843 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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Progesterone
MilliporeSigmapharmaceutical secondary standard; traceable to USP, PhEur and BP Synonym(s): 4-Pregnene-3,20-dione Empirical Formula: C21H30O2 Formula Weight: 314.46 Linear Formula: C21H30O2 MDL Number: MFCD00003658 Melting Point:…
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2-Pyridin-3-Yl Morpholine Oxalate ; >/= 95% (NMR)
AFG BiosciencePurity Limit: ≥ 95% (NMR) Molecular Formula: C9H12N2O·C2H2O4 Molecular Weight: 254.24 MDL No.: MFCD03840010 Appearance: White solid Storage Temperature: Store at 0-8 °C
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n-Pentane-d{12}, 98%(Isotopic)
Thermo Scientific ChemicalsFormula: C5D12 Formula weight: 84.22 Purity: 98%(Isotopic) CAS Number: 2031-90-5 UN Number: UN1265 Hazard Class: 3 Packing Group: II Harmonized Tariff Code: 2845.90 Hazard Statements: H225-H304-H336 Highly flammable liquid and vapour. May be fatal if swallowed and enters…
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"Polystyrene, analytical standard, for GPC, 4,000"
MilliporeSigmaSynonyms: PS Formula: [CH2CH(C6H5)]n Packaging: 1 g in glass bottle
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2-(2-Thienyl)-5-pyrimidinecarbaldehyde, 95% (NMR)
AFG BioscienceCAS # 921939-12-0 MDL No.: MFCD09817553 Molecular Formula: C9H6N2OS Molecular Weight: 190.2 Purity Limit: 95% (NMR) Storage Temp: Store at 0-8°C Appearance: Yellow solid