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Synonym(s): 1,3-Bis(mesityl)imidazolium chloride; 1,3-Dihydro-1,3-dimesityl-2H-imidazol-2-ylidene monohydrochloride; 1,3-Dimesitylimidazolium chloride Formula: C21H25ClN2 Formula Weight: 340.89 CAS No.: 141556-45-8 Packaging: 1, 5 g in glass bottle
Synonym(s): Ferric chloride hexahydrate Formula: Cl3Fe 6H2O Formula weight: 270.30 (162.21anhy) Purity: 97.0-102.0% CAS Number: 10025-77-1 UN Number: UN3260 Hazard Class: 8 Packing Group: III Harmonized Tariff Code: 2827.39 Hazard Statements: H314-H318-H302 Causes severe skin burns and eye damage....
Empirical Formula: C15H28O2 Linear Formula: (CH3)2C(C6H10OH)2 Formula Weight: 240.38 MDL Number: MFCD00019334 Purity: 90% Boiling Point: 230-234 °C/14 mmHg(lit.)
This SRM is intended primarily for validation of methods for determining proximates, fatty acids, cholesterol, vitamins, elements, amino acids, and nucleotides in infant and adult nutritional formulas and similar materials. This SRM can also be used for quality assurance when assigning values to...
Synonym(s): Diphosphoric acid iron(III) salt; Ferric pyrophosphate Empirical Formula: Fe4O21P6 Linear Formula: Fe4(P2O7)3 Formula Weight: 745.21 MDL Number: MFCD00016091
Analysis Note 1000 mg/L Fe in 2% nitric acid, prepared with high purity Fe metal, HNO3 Trace SELECT® and water Trace SELECT®Ultra. General Description This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO Guide 34. This CRM is...
Synonym(s): Methyl iodide Formula: CH3I Formula weight: 141.94 Purity: 99.5%, stab. with copper CAS Number: 74-88-4 UN Number: UN2644 Hazard Class: 6.1 Packing Group: I Harmonized Tariff Code: 2903.39 Hazard Statements: H301-H311-H330-H351-H315-H335 Toxic if swallowed. Toxic in contact with skin....
Storage: −20°C
VETRANAL ™ , analytical standard Synonym(s): N,N' -Bis[3-(4,5-dihydro-1 H -imidazol-2-yl)phenyl]urea dipropanoate Empirical Formula: C25H32N6O5 Formula Weight: 496.56 Linear Formula: C25H32N6O5 MDL Number:...
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: 1-(2-Methylpropyl)-1H-imidazole[4,5-c]quinoline-4-amine Molecular Formula:...
CAS Number: 591-50-4 Formula: C6H5I Formula Weight: 204.01 Linear Formula: C6H5I MDL No.: MFCD00001029 Purity: 0.98 Boiling Point: 188 C(lit.) Melting Point: -29 C (lit.) Density: 1.823 g/mL at 25 C(lit.) Refractive Index: n20/D 1.62(lit.) Beilstein Registry Number: 1446140 EC Number: 209-719-6...
Empirical Formula: C8H14O3 Linear Formula: CH3COCH2COOCH2CH(CH3)3 Formula Weight: 158.19 MDL Number: MFCD00059349 Purity: ≥98.0% (GC) Boiling Point: 100 °C/22 mmHg(lit.) Density:...
Purity: ≥98% (HPLC); ≥98% (SDS-PAGE) Storage: −20°C
For Educational, Classroom Purposes Only
Synonym(s): 1,3-Bis(2,4,6-trimethylphenyl)imidazol-2-ylidene Formula: C21H24N2 Formula Weight: 304.43 CAS No.: 141556-42-5 UN Number: UN1325 Purity: 97% Storage: −20°C Packaging: 250 mg in glass bottle
United States Pharmacopeia (USP) Reference Standard Synonym(s): 10,11-Dihydro-N,N-dimethyl-5H-dibenz[b,f]azepine-5-propanamine hydrochloride; 5-[3-(Dimethylamino)propyl]-10,11-dihydro-5H-dibenz[b,f]azepine hydrochloride Empirical Formula: C19H24N2 -+ HCl Formula...
This substance is a primary reference substance with assigned absolute purity (considering chromatographic purity, water, residual solvents, inorganic impurities). The exact value can be found on the certificate. Produced by PhytoLab GmbH & Co. KG Synonyms: 2',4,4'-Trihydroxychalcone 4-glucoside;...
Empirical Formula: In Linear Formula: In Formula Weight: 114.82 MDL Number: MFCD00134048 Purity: 99.99% trace metals basis (Purity excludes ~1% Mg as anticaking agent) Melting Point: 156.6 °C(lit.) Density: 7.3 g/mL at 25 °C(lit.)
CAS No.: 28080-54-8 Formula: C5H3IN2O2 Formula Weight: 249.99 Linear Formula: C5H3IN2O2 MDL No.: MFCD05863241 Purity: 0.97 Melting Point: 163-168 °C(lit.)
For updated SDS information please visit www.goodfellow.com. Synonyms: Indium; IN000264 Molecular Formula: In Molecular Weight: 114.82 Linear Structural Formula: In MDL Number: MFCD00134048 Purity: 99.999% Melting Point: 156.6 C (lit.) Density: 7.3 g/mL at 25 C (lit.) Legal Information: Product of...
Synonym(s): 3,5,5-Trimethyl-2-cyclohexen-1-one Formula: C9H14O Formula Weight: 138.21 CAS No.: 78-59-1 Purity: 97% Density: 0.923g/mLat 25°C(lit.) Packaging: 5, 100 mL in glass bottle
Synonym(s): 1',1'',4',4''-Tetrahydro-di[1,4]methanonaphthaleno[1,2:2',3',56,60:2'',3''][5,6]fullerene-C60; C60 derivative, indene-C60 bisadduct Empirical Formula: C78H16 Linear Formula: C78H16 Formula Weight: 952.96 Purity:...
Molecular Formula: C15H30O2 Molecular Weight: 242.4 Linear Structural Formula: C15H30O2 MDL Number: MFCD00451146 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...
Formula: C34H38F6IrP3 Formula Weight: 845.79 CAS No.: 38465-86-0 Purity: 97% Application: Catalyst for isomerization of allylic alcohols and ethers; hydrogenation. Packaging: 50, 500 mg in glass bottle