Reagents, P, 1 g, Chemicals
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SIGMA Phosphatase, Acid from wheat germ >=0.4 unit/mg solid
MilliporeSigmaSynonym(s): (Orthophosphoric-monoester phosphohydrolase [acid optimum] ); Acid Phosphatase from wheat germ MDL Number: MFCD00131847 Storage: −20°C
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Proteinase K from Tritirachium album >=30 units/mg protein
MilliporeSigmaProteinase K (PK) from fungi, Tritirachium album encodes a 40 kDa protein. The N-terminal propeptide region shows homology with bacterial subtilisin. PK crystallizes even under microgravity conditions on the space shuttle mission. PK is an effective protein system for studying protein engineering…
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Synonym(s): Poly(ethylene glycol) methyl ether- block -poly(ε−caprolactone) MDL Number: MFCD03703238 Melting Point: 52.8-56.1 °C; 54.2-55.9 °C(lit.)
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Synonym(s): PTAA; Poly(triaryl amine) Linear Formula: [C6H4N(C6H2(CH3)3)C6H4]n Melting Point: >400 °C
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Synonym: Pepsin A, Pepsin from hog stomach CAS Number: 9001-75-6 EC Number: 232-629-3 Analysis Note Optimum pH is 2-4. Active in 4 M urea and 3 M guanidine HCl. Stable at 60 °C. Pepsin is irreversibly inactivated at pH 8.0 - 8.5. Protein determined by E1%/280 Used to produce…
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SIGMA Procyclidine hydrochloride
MilliporeSigmaSynonym(s): α-Cyclohexyl-α-phenyl-1-pyrrolidinepropanol Empirical Formula: C19H29NO -+ HCl Linear Formula: C19H29NO -+ HCl Formula Weight: 323.90 MDL Number: MFCD00079236 Storage: 2-8°C
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Synonym(s): PLGA; PLGA Linear Formula: [C3H4O2]x[C2H2O2]y MDL Number: MFCD00131930 Storage: 2-8°C
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ALDRICH (S)-(+)-2-Pyrrolidinemethanol, 97%
MilliporeSigmaSynonym(s): ( S )-(+)-2-(Hydroxymethyl)pyrrolidine; L-Prolinol Formula: C5H11NO Formula Weight: 101.15 CAS No.: 23356-96-9 Purity: 97% Density: 1.025g/mLat 25°C(lit.) Packaging: 1, 5 g in glass bottle
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3-(2-Phenylethyl)Pyrrolidine ; >/= 99% (HPLC)
AFG BiosciencePurity Limit: ≥ 99% (HPLC) CAS No.: 613676-70-3 Molecular Formula: C12H17N Molecular Weight: 175.27 MDL No.: MFCD01862538 Appearance: Liquid Storage Temperature: Store at 0-8 °C
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Perylene, 98+%
Thermo Scientific ChemicalsSynonym(s): Dibenz[de,kl]anthracene Formula: C20H12 Formula weight: 252.32 Purity: 98+% CAS Number: 198-55-0 Harmonized Tariff Code: 2902.90
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Synonym(s): Pd/C Formula: Pd Formula Weight: 106.42 Application: Catalyst for: • Stille reaction • Hydrogenation reactions • Suzuki-Miyaura cross-coupling and Heck-Mizoroki reactions • Deoxygenation • Oxidation reactions…
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2-(2-Pyridyl)benzimidazole, 98+%
Thermo Scientific ChemicalsFormula: C12H9N3 Formula weight: 195.22 Purity: 98+% CAS Number: 1137-68-4 Harmonized Tariff Code: 2933.99
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Pramoxine hydrochloride
MilliporeSigmapharmeceutical secondard standard; traceable to USP Synonym(s): Pramoxine hydrochloride; 4-[3-(4-Butoxyphenoxy)propyl]morpholine hydrochloride Empirical Formula: C17H27NO3 -+ HCl Formula Weight: 329.86 Linear Formula: …
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Purity Limit: ≥ 95% (HPLC) CAS No.: 1204298-55-4 Molecular Formula: C13H14N4O·HCl Molecular Weight: 278.74 MDL No.: MFCD13619874 Appearance: White to off-white solid Storage Temperature: Store at 0-8 °C
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1,10-Phenanthroline, Monohydrate, Reagent, ACS
Spectrum ChemicalGrade: Reagent, ACS CAS No.: 5144-89-8 UN No.: UN2811 Class: 6.1 Pkg. Group: PG III
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Synonym(s): MercaptoPS; Mercaptopolystyrene; PS SH terminated Linear Formula: CNC3H6(C8H8)nSH Melting Point: 254-341 °C (decomposition)
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Propidium iodide ; >/= 95% (HPLC)
AFG BiosciencePurity Limit: ≥ 95% (HPLC) CAS No.: 25535-16-4 Molecular Formula: C27H34N4I2 Molecular Weight: 668.41 MDL No.: MFCD00011921 Appearance: Red color powder Melting Point: 218-227 ºC Storage Temperature: Store at 0-8 °C Warnings: Irritant! Mutagen!
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Pyrimidine-2-ylhydrazine ; >/= 99% (HPLC)
AFG BioscienceSynonyms: 2-Hydrazinopyrimidine Purity Limit: ≥ 99% (HPLC) CAS No.: 7504-94-1 Molecular Formula: C4H6N4 Molecular Weight: 110.12 MDL No.: MFCD01249337 Appearance: White powder Melting Point: 84-91 °C Storage Temperature: Store at 0-8°C
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Phthaldialdehyde, >=97% (HPLC), powder (may contain lumps)
MilliporeSigmaSynonyms: o-Phthalaldehyde; o-Phthalic dicarboxaldehyde; Benzene-1,2-dicarboxaldehyde; OPA CAS Number: 643-79-8 Formula: C8H6O2 Formula Weight: 134.13 Linear Formula: C8H6O2 MDL No.: MFCD00003335 Purity: >=97% (HPLC) Melting Point: 55-58 C Storage: 2-8C Beilstein Registry…
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2-Phenylpyrrolidine ; >/= 99% (HPLC)
AFG BiosciencePurity Limit: ≥ 99% (HPLC) CAS No.: 1006-64-0 Molecular Formula: C10H13N Molecular Weight: 147.22 MDL No.: MFCD01631835 Appearance: Colorless liquid Storage Temperature: Store at 0-8 °C
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(R,S)-4-Boc-3-carboxymethyl-piperazin-2-one ; >/= 99% (HPLC)
AFG BioscienceSynonyms: 2-Carboxymethyl-3-oxo-piperazine-1-carboxylic acid tert-butyl ester Purity Limit: ≥ 99% (HPLC) CAS No.: 863307-54-4 Molecular Formula: C11H18N2O5 Molecular Weight: 258.27 MDL No.: MFCD06656452 Appearance: White powder Melting Point: 160-165 °C Storage…
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ALDRICH 4-Phenylthiophene-2-carboxaldehyde, 96%
MilliporeSigmaSynonym(s): 4-Phenyl-2-thiophenecarboxaldehyde Empirical Formula: C11H8OS Linear Formula: C11H8OS Formula Weight: 188.25 MDL Number: MFCD03701610 Purity: 96% Melting Point: 67-71 °C(lit.)
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"D-Pantethine, analytical standard"
MilliporeSigmaSynonyms: Bis( N -pantothenylamidoethyl) disulfide; LBF factor; Pantethein oxidized form Formula: C22H42N4O8S2 Formula Weight: 554.72 CAS No.: 16816-67-4 Storage Temperature: 2-8°C Other Notes: Tandem Mass Spectrometry data…
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2-(Piperidin-4-Ylthio)Benzo[D]Thiazole
AFG BioscienceMolecular Formula: C12H14N2S2 Molecular Weight: 250.39 MDL No.: MFCD02942421 Storage Temperature: Store at 0-8°C
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Synonym(s): O,O '-Bis(3-aminopropyl)polyethylene glycol 1,500 Linear Formula: (C2H4O)nC6H16N2O MDL Number: MFCD00197739 Melting Point: 49 °C(lit.)
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4-Phenoxybenzenesulfonyl chloride, 97%
Thermo Scientific ChemicalsSynonym(s): 4-Chlorosulfonyldiphenyl ether Formula: C12H9ClO3S Formula weight: 268.72 Purity: 97% CAS Number: 1623-92-3 UN Number: UN3260 Hazard Class: 8 Packing Group: II Harmonized Tariff Code: 2909.30 Hazard Statements: H314-H318 Causes severe skin burns and eye…
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ALDRICH Poly(pyromellitic dianhydride-co-thionin)
MilliporeSigmaMDL Number: MFCD03703261 Melting Point: >400 °C (dec.)(lit.)
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ALDRICH (S)-3-Amino-1,2-propanediol, 98%
MilliporeSigmaFormula: H2NCH2CH(OH)CH2OH Formula Weight: 91.11 CAS No.: 61278-21-5 UN Number: UN3259 Purity: 98% Density: 1.175g/mLat 25°C(lit.) Packaging: 1 g in glass bottle
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Purity Limit: ≥ 95% (NMR) Molecular Formula: C11H16FNO5 Molecular Weight: 261.25 MDL No.: MFCD08274460 Appearance: Oil Storage Temperature: Store at 0-8°C
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Platinum powder, -22 mesh, Premion r, 99.99% (metals basis)
Thermo Scientific ChemicalsPurity: 99.99% (metals basis) CAS Number: 7440-06-4 Harmonized Tariff Code: 7110.11
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Polystyrene standard, M.W. 650,000, Mw/Mn 1.06
Thermo Scientific ChemicalsCAS Number: 9003-53-6 Harmonized Tariff Code: 3903.19
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Z-DL-proline ; >/= 98% (HPLC)
AFG BioscienceSynonyms: Z-DL-Pro-OH (RS)-Z-pyrrolidine-2-dicarboxylic acid Purity Limit: ≥ 98% (HPLC) CAS No.: 5618-96-2 Molecular Formula: C13H15NO4 Molecular Weight: 249.27 MDL No.: MFCD00063229 Appearance: White to off-white solid Melting Point: 71-76 ºC Storage Temperature: Store…