Chemicals Reagents T

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: Timolol maleate salt;...

Synonym(s): 1,1,1,3,3,3-Hexamethyl-2-trimethylsilyl-trisilane; TTMSS Formula: [(CH₃)₃Si]₃SiH Formula Weight: 248.66 CAS No.: 1873-77-4 UN Number: UN1993 Purity: 97% Density: 0.806g/mLat 25°C(lit.) Application: Super Silyl Protecting Groups Used in:...

Synonym(s): Palladium G3-Tricyclohexylphosphine Empirical Formula: C₃₁H₄₆NO₃PPdS Linear Formula: C₃₁H₄₆NO₃PPdS Formula Weight: 650.16 Purity: 97% Melting Point: 219-224 °C (decomposition)

Synonym(s): Direct blue 14 Empirical Formula: C₃₄H₂₄N₆Na₄O₁₄S₄ Linear Formula: C₃₄H₂₄N₆O₁₄S₄Na₄ Formula Weight: 960.81 MDL Number: MFCD00003969 Melting Point:...

Synonym(s): Isopseudocumenol Empirical Formula: C₉H₁₂O Linear Formula: (CH₃)₃C₆H₂OH Formula Weight: 136.19 MDL Number: MFCD00002228 Purity: 99% Boiling Point: 230-231 °C(lit.) Melting Point: 92-95 °C(lit.)...

Synonym(s): 1 H ,1 H ,2 H ,2 H -perfluorooctyl methacrylate Empirical Formula: C₁₂H₉F₁₃O₂ Linear Formula: H₂C=C(CH₃)CO₂CH₂CH₂(CF₂)₅CF₃ Formula Weight: 432.18 MDL...

Synonym(s): Isooctane Formula: C8H18 Formula weight: 114.23 Purity: 99% CAS Number: 540-84-1 UN Number: UN1262 Hazard Class: 3 Packing Group: II Harmonized Tariff Code: 2901.10 Hazard Statements: H225-H304-H315-H336 Highly flammable liquid and vapour. May be fatal if swallowed and enters airways....

Tumor necrosis factor alpha (TNF-alpha), also known as cachectin and TNFSF1A, is the prototypic ligand of the TNF superfamily. It is a pleiotropic molecule that plays a central role in inflammation, apoptosis, and immune system development. TNF-alpha is produced by a wide variety of immune and...

Synonyms: alpha,alpha,alpha-Trifluoroacetophenone; Phenyl trifluoromethyl ketone CAS Number: 434-45-7 Formula: C8H5F3O Formula Weight: 174.12 Linear Formula: CF3COC6H5 MDL No.: MFCD00000420 Purity: 0.99 Boiling Point: 165-166 C(lit.); 46-48 C/14 mmHg(lit.) Density: 1.24 g/mL at 25 C(lit.) Refractive...

Synonym(s): Palladium-tetrakis(triphenylphosphine); Pd(PPh₃)₄ Formula: Pd[(C₆H₅)₃P]₄ Formula Weight: 1155.56 CAS No.: 14221-01-3 Purity: ≥99.99% trace metals basis Application: Application Guide for Palladium Catalyzed...

Empirical Formula: C₁₀H₁₅Cl₃Ti Linear Formula: C₁₀H₁₅Cl₃Ti Formula Weight: 289.45 MDL Number: MFCD00070434 Purity: 97% Melting Point: 200 °C (dec.)(lit.)

Formula: BrC₆H₄C≡CSi(CH₃)₃ Formula Weight: 253.21 CAS No.: 16116-78-2 Purity: 98% Packaging: 5, 25 g in glass bottle

Synonym(s): 2-Mercapto-2-thiazoline Formula: C₃H₅NS₂ Formula Weight: 119.21 CAS No.: 96-53-7 UN Number: UN2811 Purity: 98% Application: Tool for highly selective chiral syntheses of penam- and carbapenam-type β-lactam antibiotics. 1, Packaging: 100, 500 g in...

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-Hydroxyphenyl)ethanol;...

Formula: C₁₃H₂₃N₂O₃PS Formula Weight: 318.37 CAS No.: 96182-53-5 Storage Temperature: 2-8°C Legal Information: PESTANAL is a registered trademark of Sigma-Aldrich Laborchemikalien GmbH

Synonym(s): NSC 193751 Formula: BrCH₂P(Br)(C₆H₅)₃ Formula Weight: 436.12 CAS No.: 1034-49-7 Purity: 98% Application: Reactant or reagent for synthesis of: • Vernonia allenes and sesquiterpenoids • Monohalovinylated pyrethoids with...

United States Pharmacopeia (USP) Reference Standard Synonym(s): 1-[2-[(2-Chloro-3-thienyl)methoxy]-2-(2,4-dichlorophenyl)ethyl]-1 H -imidazole; Thioconazole Empirical Formula: C₁₆H₁₃Cl₃N₂OS Formula Weight: 387.71 Linear Formula:...

Trypsin (EC 3.4.21.4) is a pancreatic serine protease, which hydrolyzes peptide bonds specifically at the carboxyl side of arginine and lysine residues. The rate of hydrolysis is slower if an acidic residue is on either side of the cleavage site and cleavage may not occur if a proline residue is on...

Trichloroacetic acid is an acetic acid analogue commonly used to precipitate proteins, DNA and RNA. In the presence of SDS Trichloroacetic acid will precipitate proteins which can then be quantified by the Lowry method. The compound has also found uses as a decalcifier and fixative in microscopy, in...

Synonyms: α,α-Trehalose; α-D-Glucopyranosyl-α-D-glucopyranoside Formula: C₁₂H₂₂O₁₁ · 2H₂O Formula Weight: 378.33 CAS No.: 6138-23-4 Purity: ≥99.0% (HPLC); ≥99.0%

for microbiology

CAS No.: 10090-05-8 Synonyms: Methanesulfonic acid trimethylsilyl ester; Trimethylsilyl mesylate Formula: C₄H₁₂O₃SSi Formula Weight: 168.29 Linear Formula: H₃CSO₃OSi(CH₃)₃ MDL No.: MFCD00042815 Boiling Point:...

Synonym: 9-[(dimethylamino)methyl]-10-hydroxy-(20S)-camptothecin hydrochloride hydrate, NSC-609669 hydrochloride hydrate, SKF-104864A hydrochloride hydrate, hycamptamine hydrochloride hydrate CAS Number: 123948-87-8 (free base) Empirical Formula (Hill Notation):...

Synonym(s): Factor IIa MDL Number: MFCD00082072 Storage: −20°C