Chemicals Reagents I

Synonym(s): 2-(Trimethylsiloxy)propene; Acetone enol trimethylsilyl ether; IPOTMS Empirical Formula: C₆H₁₄OSi Linear Formula: CH₃C(=CH₂)OSi(CH₃)₃ Formula Weight: 130.26 MDL Number: MFCD00042845 Purity: ≥85% Density:...

Synonyms: 1,3-Diaza-2,4-cyclopentadiene; Glyoxaline Formula: C₃H₄N₂ Formula Weight: 68.08 CAS No.: 288-32-4 Purity: ≥99% (titration) Application: Excellent for buffers in the range of pH 6.2-7.8 Packaging: 100, 500 g in glass bottle

i7™ High-Fidelity DNA Polymerase has the high-fidelity, sensitivity and processivity with an error rate ~2.8×102 fold lower than Taq DNA polymerase, and significantly lower than the error rates of other proofreading enzymes. Applications: Long and difficult template DNA amplification...

European Pharmacopoeia (EP) Reference Standard Synonym(s): 9-Methoxy-7-(3,4,5-trimethoxyphenyl)-8 H -1,3-dioxolo[4,5- g ][1]benzopyran-8-one Empirical Formula: C₂₀H₁₈O₈ Formula Weight: 386.35 Linear Formula: C₂₀H₁₈O₈

pharmaceutical secondary standard; traceable to USP, PhEur Synonym(s): 2-Butyl-3-[[2'-(2 H -tetrazol-5-yl)[1,1'-biphenyl]-4-yl]methyl]-1,3-diazaspiro[4.4]non-1-en-4-one Empirical Formula: C₂₅H₂₈N₆O Formula Weight: 428.53 Linear Formula:...

Linear Structural Formula: C5H3BrF4N2 MDL Number: MFCD31618519 Application: Imidazolyltetrafluorobromoethane is a fluoroalkylbromide that is a radical source of the imidazolyltetrafluoroethyl moiety. Alternatively, it can also be selectively metallated at the fluorinated carbon with Turbo Grignard...

Grade: Primary Standard CAS No.: 7439-89-6

Synonym(s): ( R , R )-2,2′-Bis(4-phenyl-2-oxazolin-2-yl)propane; ( R , R )-2,2′-Isopropylidenebis(4-phenyl-2-oxazoline) Formula: C₂₁H₂₂N₂O₂ Formula Weight: 334.41 CAS No.: 150529-93-4 UN Number: UN2811 Purity: 97% Application: C 2 symmetric...

MDL Number: MFCD00081548

Synonym(s): Bis(2-cyanoethyl)amine Formula: HN(CH₂CH₂CN)₂ Formula Weight: 123.16 CAS No.: 111-94-4 Purity: 90% Density: 1.02g/mLat 25°C(lit.) Storage: 2-8°C Packaging: 100, 500 mL in glass bottle

Formula: IC₆H₄OCH₃ Formula Weight: 234.03 CAS No.: 766-85-8 Purity: 99% Density: 1.965g/mLat 25°C(lit.) Packaging: 5, 25, 100 g in glass bottle

Synonym(s): 5'-IMP-Na₂; 5'-Inosinic acid disodium salt hydrate; I-5'-P; IMP; Inosinic Acid Empirical Formula: C₁₀H₁₁N₄O₈PNa₂ -+ xH₂O Linear Formula: C₁₀H₁₁N₄O₈PNa₂ -+...

Empirical Formula: C₁₁H₂₂O₂S Linear Formula: HS-CH₂CH₂COOC₈H₁₇ Formula Weight: 218.36 MDL Number: MFCD00046846 Purity: ≥99% Boiling Point: 109-112 °C/2 mmHg(lit.) Density: 0.950 g/mL at...

pharmaceutical secondary standard RTECS No.: EZ0950000

Synonym(s): Aldesleukin; T-cell growth factor (TCGF) Purity: ≥98% (HPLC); ≥98% (SDS-PAGE) Storage: −20°C

Empirical Formula: In Linear Formula: In Formula Weight: 114.82 MDL Number: MFCD00134048 Purity: 99.95% Melting Point: 156.6 °C(lit.) Density: 7.3 g/mL at 25 °C(lit.)

Synonyms: Ferrous sulfate heptahydrate Formula: FeSO₄ · 7H₂O Formula Weight: 278.01 CAS No.: 7782-63-0 Purity: ≥99% Density: 1.898 g/mL at 25 °C(lit.) General description: Iron(II) sulfate heptahydrate is used in cell culture applications generally bound to transferrin,...

Synonym(s): 4-(1,3,3a,4,7,7a-Hexahydro-1,3-dioxo-4,7-methano-2H-isoindol-2-yl)-N-8-quinolinyl-Benzamide; IWR1 Empirical Formula: C₂₅H₁₉N₃O₃ Linear Formula: C₂₅H₁₉N₃O₃ Formula Weight: 409.44 Purity: ≥98%...

Synonyms: 3-(4-Isopropylphenyl)-1,1-dimethylurea Formula: C₁₂H₁₈N₂O Formula Weight: 206.28 CAS No.: 34123-59-6 Legal Information: PESTANAL is a registered trademark of Sigma-Aldrich Laborchemikalien GmbH

Formula: IC₆H₃-1,2-(CN)₂ Formula Weight: 254.03 CAS No.: 69518-17-8 Purity: 97% Packaging: 1 g in glass bottle

Molecular Formula: C10H12O2 Molecular Weight: 164.2 Linear Structural Formula: C10H12O2 MDL Number: MFCD00048289 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...

Synonym(s): B cell stimulating factor (BSF-1); BCDF; BCGF Purity: ≥98% (HPLC); ≥98% (SDS-PAGE) Storage: −20°C

Empirical Formula: C₁₆H₁₁NO Linear Formula: C₁₆H₁₁NO Formula Weight: 233.26 MDL Number: MFCD00134167 Purity: 98% Melting Point: 76-79 °C(lit.)

Tool for cutting metal tubing. Legal Information: Imp is a registered trademark of Stride Tool, Inc.