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MDL Number: MFCD00165563 Storage: 2-8°C
European Pharmacopoeia (EP) Reference Standard Synonym(s): 4-[[(1 S )-1-Carboxy-2-(4-hydroxyphenyl)ethyl]amino]-4-oxobutanoic acid; N -(3-Carboxy-1-oxopropyl)-L-tyrosine Empirical Formula: C13H15NO6 Formula Weight: 281.26 Linear Formula:...
CAS No.: 108-73-6
Linear Formula: H(CH2CH2)nH MDL Number: MFCD00084423 Melting Point: 109-111 °C Density: 0.94 g/mL at 25 °C
Crystals of potassium chlorate belong to the monoclinic crystal system. On heating above 400C, it degrades to give potassium chloride and potassium perchlorate. It has strong oxidizing properties. On exposure to X-rays, oxygen-17 enriched KClO3 generates O3- radical, which was investigated by ESR...
Synonyms: Citric acid monopotassium salt; Potassium dihydrogen citrate Formula: KH2C6H5O7 Formula Weight: 230.21 CAS No.: 866-83-1 Purity: ≥98.0% (NT)
United States Pharmacopeia (USP) Reference Standard Synonym(s): Potassium hydrogen carbonate Empirical Formula: CHKO3 Formula Weight: 100.12 Linear Formula: KHCO3 MDL Number: MFCD00011402 Beilstein Registry Number: 4535309
Synonym(s): Phenyl[3-(trifluoromethyl)phenyl]iodonium trifluoromethanesulfonate; [3-(Trifluoromethyl)phenyl]phenyliodonium triflate Empirical Formula: C14H9F6IO3S Linear Formula: C14H9F6IO3S Formula Weight:...
Synonyms: Isopropyl mercaptan CAS Number: 75-33-2 Formula: C3H8S Formula Weight: 76.16 Linear Formula: (CH3)2CHSH MDL No.: MFCD00004863 Purity: >=97% Boiling Point: 57-60 C(lit.) Melting Point: -131 C (lit.) Density: 0.82 g/mL at 25 C(lit.) Refractive Index: n20/D 1.426(lit.) Beilstein Registry...
Empirical Formula: Pt Linear Formula: Pt Formula Weight: 195.08 MDL Number: MFCD00011179 Purity: 99.99% trace metals basis Boiling Point: 3827 °C(lit.) Melting Point: 1772 °C(lit.) Density: 21.45 g/cm 3 (lit.)
Synonym(s): Hexamethyldisiloxane; HMDSO Empirical Formula: C6H18OSi2 Linear Formula: (CH3)3SiOSi(CH3)3 Formula Weight: 162.38 MDL Number: MFCD00008265 Boiling Point: 101 °C(lit.) Melting Point:...
Molecular Formula: C5H4N2O Molecular Weight: 108.1 Linear Structural Formula: C5H4N2O MDL Number: MFCD03426065 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...
Grade: FCC CAS No.: 299-27-4
UN No.: UN1814 Class: 8 Pkg. Group: PG II
Synonym(s): Potassium tert -butylate; Potassium t -butoxide Empirical Formula: C4H9KO Linear Formula: (CH3)3COK Formula Weight: 112.21 MDL Number: MFCD00012162 Purity: 99.99% trace metals basis Melting Point: 256-258 °C (dec.)(lit.) Beilstein...
Used as a drying agent for organic solvents.
pellets, white, tested according to Ph.Eur. Synonym(s): Paraffinum solidum MDL Number: MFCD00132833 RTECS No.: RV0350000
Synonym(s): PEG-RAFT Storage: 2-8°C
Suprapur® Potassium hydroxide hydrate, 500g
Storage: 15-25C Application: This kit features a convenient selection of pre-qualified standard proteins, matrices, and solvents for calibrating and testing matrix assisted laser desorption ionization (MALDI) mass spectrometers. Configured specifically for applications in the mass range of 5 to 66...
Grade: Technical CAS No.: 1332-09-8
meets analytical specification of Ph. Eur., BP, FCC, E332, 99-100.5% (calc with ref. to anhyd. subst.) Synonym(s): Citric acid tripotassium salt; Tripotassium citrate Empirical Formula: C6H5K3O7 -+ H2O Formula Weight: 324.41 Linear Formula:...
Synonym(s): 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)piperidine hydrochloride Empirical Formula: C11H22BNO2 ⋅ HCl Linear Formula: C11H22BNO2 ⋅ HCl MDL Number: MFCD11506073 Purity: 95% Melting Point:...
Synonym(s): 2-Piperazinoethylamine Formula: C6H15N3 Formula Weight: 129.20 CAS No.: 140-31-8 UN Number: UN2815 Purity: 99% Density: 0.985g/mLat 25°C(lit.) Application: Utilized in a variety of reactions for studying corrosion inhibition, biological activity,...