Chemicals Reagents S

European Pharmacopoeia (EP) Reference Standard Synonym(s): Sulfisoxazole; 4-Amino- N -(3,4-dimethyl-5-isoxazolyl)benzenesulfonamide; N 1 -(3,4-Dimethyl-5-isoxazolyl)sulfanilamide Empirical Formula: C₁₁H₁₃N₃O₃S Formula Weight: 267.30 Linear Formula:...

Synonym(s): 1,2-Dicyanoethane; Butanedinitrile Formula: NCCH₂CH₂CN Formula Weight: 80.09 CAS No.: 110-61-2 Purity: 99% Density: 0.985g/mLat 25°C(lit.) Packaging: 25, 100, 500 g in poly bottle

CAS Number 9063-38-1  Linear Formula (C2H4O3)x · (Na)x This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including MSDS and any product information leaflets have been developed and issued under the...

Synonym(s): DKFZp686B04100; ISGF-3; STAT91 Purity: ≥70% (SDS-PAGE) Storage: −70°C

Molecular Formula: C20H17N2NaO5 Molecular Weight: 388.35 Linear Structural Formula: C20H17N2NaO5 MDL Number: MFCD01745315 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...

Silver is a noble metal, extensively used in SERS, photocatalysis and solar cells. The surface of silver can be functionalized to attain specific properties such as biocompatibility and vapor selectivity of sensors.3 Iodized silver foils and thin films find potential use as SERS-active metal...

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: Sodium dodecyl sulfate; Dodecyl sodium sulfate; Dodecyl sulfate sodium salt;...

Synonyms: 1'-Butyl-4'-piperidinylmethyl ester; 8-Amino-7-chloro-2,3-dihydro-1,4-benzodioxan-5-carboxylic acid; N-1-Butyl-4-piperinylmethyl)-3,4-dihydro-2H-[1,3] oxazino[3,2-a]indole-10-carboxamide; Piboserod Molecular Formula: C22H31N3O2 Molecular Weight: 369.5 Linear Structural Formula: C22H31N3O2...

European Pharmacopoeia (EP) Reference Standard Synonym(s): (±)-Sulpiride; (±)-5-(Aminosulfonyl)-N-[(1-ethyl-2-pyrrolidinyl)methyl]-2-methoxybenzamide; (±)-N-1-(Ethylpyrrolidin-2-ylmethyl)-2-methoxy-5-sulfamoylbenzamide Empirical Formula:...

Synonym(s): NSC 68185; NSC 8168; Triethylamine sulfur trioxide complex Empirical Formula: C₆H₁₅NO₃S Linear Formula: (CH₃CH₂)₃N -+ SO₃ Formula Weight: 181.25 MDL Number: MFCD00043315 Purity: ≥95% sulfur basis (ICP)...

Synonym(s): (1 R ,1' R )- 1,1'-Bis[bis(4-methoxy-3,5-dimethylphenyl)phosphino]-2,2'-bis[( R )-(dimethylamino)phenylmethyl]ferrocene (acc to CAS); Mandyphos SL-M004-1 Empirical Formula: C₆₄H₇₄FeN₂O₄P₂ Linear Formula:...

Empirical Formula: C₇H₁₆O Linear Formula: CH₃(CH₂)₄CH(OH)CH₃ Formula Weight: 116.20 MDL Number: MFCD00065003 Purity: 98% Boiling Point: 149-150 °C(lit.) Density: 0.815 g/mL at 25 °C(lit.) Refractive...

Empirical Formula: BrNa Linear Formula: NaBr Formula Weight: 102.89 MDL Number: MFCD00003475 Purity: ≥99.5% (AT) Melting Point: 755 °C(lit.)

European Pharmacopoeia (EP) Reference Standard Synonym(s): 1,1'-[Oxybis[methylene(4-hydroxy-1,3-phenylene)]]bis[2-[(1,1- dimethylethyl)amino]ethanol] Empirical Formula: C₂₆H₄₀N₂O₅ Formula Weight: 460.61 Linear Formula:...

CAS No.: 8008-80-8 UN No.: UN1169 Class: 3 Pkg. Group: PG III

silica gel matrix, with fluorescent indicator 254 nm Synonym(s): TLC cards Silica gel

Synonym(s): Sodium triflate; Trifluoromethanesulfonic acid sodium salt Formula: CF₃SO₃Na Formula Weight: 172.06 CAS No.: 2926-30-9 Purity: 98% Packaging: 5, 25 g in glass bottle

Synonym(s): Dichloroisocyanuric acid sodium salt dihydrate Formula: C₃Cl₂N₃NaO₃ · 2H₂O Formula Weight: 255.98 CAS No.: 51580-86-0 UN Number: UN3077 Purity: ≥98.0% (AT) Application: Calibration substance for the photometric determination...

analytical standard Synonym(s): (2 S ,3 S )-4-[(1 E )-3-[(1 R )-1-Carboxy-2-(3,4-dihydroxyphenyl)ethoxy]-3-oxo-1-propen-1-yl]-2-(3,4-dihydroxyphenyl)-2,3-dihydro-7-hydroxy-3-benzofurancarboxylic acid 3-[(1 R )-1-carboxy-2-(3,4-dihydroxyphenyl)ethyl] ester Empirical Formula:...

Synonyms: Monosodium phosphate; Sodium dihydrogen phosphate monohydrate Formula: NaH₂PO₄ · H₂O Formula Weight: 137.99 CAS No.: 10049-21-5 Purity: 98.0-102.0%

Synonym(s): (1 S ,2 S )-1,2-Bis(2,4,6-trimethylphenyl)-1,2-ethanediamine dihydrochloride Empirical Formula: C₂₀H₂₈N₂ -+ 2HCl Linear Formula: C₂₀H₂₈N₂ -+ 2HCl Formula Weight: 369.37 MDL Number: MFCD09953701 Purity: 95% Melting Point:...

puriss. p.a., ≥99.5% (NT) Synonym(s): 2-Hydroxybenzoic acid sodium salt; Salicylic acid sodium salt Empirical Formula: C₇H₅NaO₃ Formula Weight: 160.10 Linear Formula: HOC₆H₄COONa MDL Number: MFCD00002440 Purity: ≥99.5% (NT)...

Formula: NaOH Formula weight: 40.00 Purity: 98% CAS Number: 1310-73-2 UN Number: UN1823 Hazard Class: 8 Packing Group: II Harmonized Tariff Code: 2815.11 Risk Phrases: 35 Causes severe burns. Safety Phrases: 26-37/39-45 In case of contact with eyes, rinse immediately with plenty of water and seek...

Empirical Formula: Ag Linear Formula: Ag Formula Weight: 107.87 MDL Number: MFCD00003397 Purity: ≥99.9% trace metals basis Boiling Point: 2212 °C(lit.) Melting Point: 960 °C(lit.) Density: 10.49 g/cm 3 (lit.)