Chemicals Reagents P

CAS No.: 6203-18-5

United States Pharmacopeia (USP) Reference Standard Synonym(s): Penicillin G potassium salt; Benzylpenicillin potassium salt Empirical Formula: C₁₆H₁₇KN₂O₄S Formula Weight: 372.48 Linear Formula: C₁₆H₁₇KN₂O₄S MDL...

Synonym(s): Thrombin Activatable Fibrinolysis Inhibitor (TAFI) MDL Number: MFCD02689174 Storage: −70°C

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: 10-Deacetyl-7-epipaclitaxel; 7-epi-10-Deacetyltaxol Molecular Formula:...

Synonyms: 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 hole transport...

Synonym(s): Ethyl-1-(4-(2,3,3-trichloroacrylamide)phenyl)-5-(trifluoromethyl)-1H-pyrazole-4-carboxylate Empirical Formula: C₁₆H₁₁Cl₃F₃N₃O₃ Linear Formula:...

Linear Formula: (CH₂CH=CHCH₂)_n MDL Number: MFCD00084398 Density: 0.9 g/mL at 25 °C(lit.)

This certified reference material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.Download your certificate at: http://www.sigma-aldrich.com.Please specify if you require a...

European Pharmacopoeia (EP) Reference Standard Synonym(s): Piperazine hexahydrate Empirical Formula: C₄H₁₀N₂ -+ 6H₂O Formula Weight: 194.23 Linear Formula: C₄H₁₀N₂ -+ 6H₂O MDL Number: MFCD00149389 Boiling Point:...

Potassium 5-hydroxypentanoyltrifluoroborate belongs to the class of compounds known as potassium acyltrifluroborates (KATs). It acts as an acyl donor during the amidation of O-benzoyl hydroxylamine to form the corresponding amide product. Molecular Formula: C5H9BF3KO2 Molecular Weight: 208.03 Linear...

European Pharmacopoeia (EP) Reference Standard Synonym(s): (±)-2'-Methyl-2-(propylamino)propionanilide; N -(2-Methylphenyl)-2-(propylamino)propanamide Empirical Formula: C₁₃H₂₀N₂O Formula Weight: 220.31 Linear Formula:...

European Pharmacopoeia (EP) Reference Standard Synonym(s): Penicillin V potassium salt; Phenoxymethylpenicillin potassium salt Empirical Formula: C₁₆H₁₇KN₂O₅S Formula Weight: 388.48 Linear Formula: C₁₆H₁₇N₂O₅SK...

Formula: CH₃CH₂CH₃ Formula Weight: 44.10 CAS No.: 74-98-6 UN Number: UN1978 Purity: 98% Density: 1.55g/mLat 25°C(lit.) Packaging: 100, 300 g in Sure-Pac™

Synonym(s): Emeraldine base polyaniline MDL Number: MFCD00241446 Melting Point: >350 °C

For updated SDS information please visit www.goodfellow.com Synonyms: PT008720 Molecular Formula: Pt Molecular Weight: 195.08 Linear Structural Formula: Pt MDL Number: MFCD00011179 Melting Point: 1772 C (lit.) Density: 21.45 g/cm3 (lit.) Legal Information: Product of Goodfellow

Synonym(s): 2-n-Amylpyridine, 1-(2-Pyridyl)pentane Formula: C10H15N Formula weight: 149.24 Purity: 98% CAS Number: 2294-76-0 Harmonized Tariff Code: 2933.39 Hazard Statements: H315-H319-H335-H227 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Combustible...

Grade: Purified CAS No.: 7447-40-7

pharmaceutical secondary standard; traceable to PhEur Synonym(s): 4-Isopropylantipyrine; 1,2-Dihydro-1,5-dimethyl-4-(1-methylethyl)-2-phenyl-3 H -pyrazol-3-one; 1,2-Dihydro-4-isopropyl-1,5-dimethyl-2-phenyl-3 H -pyrazol-3-one; Isopropylphenazone; Propyphenazone Empirical Formula:...

Synonyms: Diethylene glycol-initiated polycaprolactone; Polycaprolactone oxydiethylene ester Linear Structural Formula: C4H8O3(C6H10O2)n MDL Number: MFCD00084404 Storage: 2-8C Application: Polycaprolactone diol is a biodegradable, epsilon-caprolactone-based polymer for use in biomedical research...

Synonyms: Aniline hydriodide; Anilinium iodide; Benzenamine hydriodide; Benzenaminium iodide; Greatcell Solar® Molecular Formula: C6H8IN Molecular Weight: 221.04 Linear Structural Formula: C6H8IN MDL Number: MFCD21607646 Purity: >=98% (H-NMR) Application: The iodide and bromide based alkylated...

Synonym(s): PEG 4000 Formula: H(OCH2CH2) nOH CAS Number: 25322-68-3 Harmonized Tariff Code: 3907.20

Frits are critical components of the HPLC system design and act as a depth filter for the concurrent physical removal of small molecules. Frits are available in various materials. Medium, 20 mum porosity frits are used for crystalline precipitates and extraction applications.

European Pharmacopoeia (EP) Reference Standard Synonym(s): Dioctadecyl disulfide Empirical Formula: C₃₆H₇₄S₂ Formula Weight: 571.10 Linear Formula: C₃₆H₇₄S₂ MDL Number: MFCD00026687

≥97.0% Synonym(s): Tripotassium hexacyanocobaltate(III) Empirical Formula: C₆CoK₃N₆ Formula Weight: 332.33 Linear Formula: K₃Co(CN)₆ MDL Number: MFCD00011391 Purity: ≥97.0% Density: 1.878 g/mL at 25 °C(lit.) RTECS No.:...