Chemicals Reagents P

Synonyms: Monopotassium phosphate; Potassium dihydrogen phosphate; prim.-Potassium phosphate Formula: KH₂PO₄ Formula Weight: 136.09 CAS No.: 7778-77-0 Purity: ≥98.0% Density: 2.338 g/mL at 25 °C(lit.)

European Pharmacopoeia (EP) Reference Standard Synonym(s): Tris(3,5-di- tert -butyl-4-hydroxybenzyl) isocyanurate Empirical Formula: C₄₈H₆₉N₃O₆ Formula Weight: 784.08 Linear Formula: C₄₈H₆₉N₃O₆ MDL Number:...

Molecular Formula: C9H14BN3O2 Molecular Weight: 207.04 Linear Structural Formula: C9H14BN3O2 MDL Number: MFCD07375149 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...

Synonym: PEG CAS Number: 25322-68-3 Linear Formula: H(OCH₂CH₂)_nOH MDL Number: MFCD00081839 PubChem Substance ID: 24863190 Packaging 1 kg in poly bottle, 10, 250 g in poly bottle

Synonym(s): Pluronic|r F-68, Polyoxyethylene-polyoxypropylene block copolymer CAS Number: 9003-11-6 Harmonized Tariff Code: 3907.20

Synonyms: PSA-ACT MDL No.: MFCD00286324 Purity: >=99% (SDS-PAGE) Storage: -20C UNSPSC Code: 12352200 General description: Kallikrein-3 (KLK3) or prostate specific antigen (PSA) is a serine protease. The protein contains a 371-residue N-terminal heavy chain, which is composed of four Apple domains....

Synonym(s): 13 C Labeled phenylacetylene; Ethynyl-2- 13 C-benzene Empirical Formula: 13 CC₇H₆ Linear Formula: C₆H₅C≡ 13 CH Formula Weight: 103.13 MDL Number: MFCD00190345 Boiling Point: 142-144 °C(lit.) Density: 0.939 g/mL at...

Synonym(s): 10-[2-(Dimethylamino)propyl]phenothiazine hydrochloride Empirical Formula: C₁₇H₂₀N₂S -+ HCl Linear Formula: C₁₇H₂₀N₂S -+ HCl Formula Weight: 320.88 MDL Number: MFCD00012652 Beilstein Registry Number: 4166397

Storage: -20C UNSPSC Code: 12352200 General description: pT7-FLAG-2 is a 4.8 kb E . coli expression vector used for cloning and cytoplasmic expression of a properly inserted open reading frame as a C-terminal FLAG(R) fusion protein containing the FLAG epitope (DYKDDDDK). The promoter region of the...

Synonym(s): 4-Hydroxybiphenyl Formula: C₆H₅C₆H₄OH Formula Weight: 170.21 CAS No.: 92-69-3 Purity: 99% Packaging: 1 g in poly bottle

tested according to Ph.Eur. Synonym(s): Polysorbatum 60; Tween ® 60 MDL Number: MFCD01780110 RTECS No.: WG2934000

MDL No.: MFCD04041076 Activity: activity: ~1000 units/mg protein Storage: -70C UNSPSC Code: 12352200 Physical form: Solution in 50 mM Tris-HCl, pH 7.0, containing 14 mM 2-mercaptoethanol, 1 mM benzamidine, 0.1 mM PMSF, 1 mM EDTA, and 50% glycerol Unit Definition: One unit will release 1.0 nanomole...

Synonym(s): Trifluoroacetic acid potassium salt Formula: CF₃COOK Formula Weight: 152.11 CAS No.: 2923-16-2 Purity: 98% Density: 1.49g/mL(lit.) Packaging: 25, 100 g in glass bottle

The Progard® TL1 Pretreatment Pack pretreat water by removing large particles, organic compounds and free chlorine from tap water. This protects the reverse osmosis (RO) membrane against mineral scaling, organic fouling and chlorine oxidation. Progard® TL1 Pretreatment Pack ensures that your system...

analytical standard Synonym(s): β-Monopalmitin; 2-Hexadecanoylglycerol; 2-Monohexadecanoylglycerol; 2-Monopalmitin; 2-Monopalmitoylglycerol; Hexadecanoic acid 2-hydroxy-1-(hydroxymethyl)ethyl ester Empirical Formula: C₁₉H₃₈O₄ Formula Weight: 330.50 Linear...

K₂HPO₄ CAS#: 7758-11-4 F.W.: 174.18

Synonym(s): Trichlorophenylstannane Formula: C₆H₅SnCl₃ Formula Weight: 302.17 CAS No.: 1124-19-2 UN Number: UN3265 Purity: 98% Density: 1.839g/mLat 25°C(lit.) Packaging: 5, 25 g in glass bottle

Linear Formula: [CH₂CH(C₆H₅)]_x[CH₂CH(CN)]_y MDL Number: MFCD00134009 Density: 1.08 g/mL at 25 °C(lit.)

Synonyms: 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 independently...

CAS Number: 58-58-2 MDL No.: MFCD00012691 Purity: >98% (HPLC) Storage: -20C UNSPSC Code: 51101500 General description: Chemical structure: peptidyl nucleoside Application: Puromycin is an aminonucleoside antibiotic that is derived from Streptomyces alboniger. It allows selection for cells that...

Synonym(s): NIPAM polymer; PNIPAM-NH₂; Polyacrylamide; functionalized polyNIPAM; functionalized polyacrylamide; polyNIPAM Linear Formula: (C₆H₁₁NO)_nSCH₂CH₂NH₂

Formula: KOH Formula weight: 56.11 CAS Number: 1310-58-3 UN Number: UN1814 Hazard Class: 8 Packing Group: III Harmonized Tariff Code: 2815.20 Hazard Statements: H314 Causes severe skin burns and eye damage. Precautionary Statements: P260-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501a Do not...

Synonym(s): PTFE AF; PTFE AF 1600 MDL Number: MFCD00803821 Density: 1.78 g/mL at 25 °C Refractive Index: n 20/D 1.31

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: 3beta-Hydroxy-5-pregnen-20-one; 5-Pregnen-3beta-ol-20-one Molecular Formula:...