Chemicals Reagents S

Synonym(s): ( S )-3-(Boc-amino)-4,4-diphenylbutyric acid; Boc-γ,γ-diphenyl-D-β-homoalanine Empirical Formula: C₂₁H₂₅NO₄ Linear Formula: C₂₁H₂₅NO₄ Formula Weight: 355.43 MDL Number: MFCD02094564 Purity: ≥98.0%...

CAS No.: 7681-57-4 Synonyms: E223; Sodium disulfite; Sodium pyrosulfite Formula: Na₂O₅S₂ Formula Weight: 190.11 Linear Formula: Na₂S₂O₅ MDL No.: MFCD00167602 Purity: ≥98.0% (iodometric, RT) Melting Point:...

Grade: Reagent CAS No.: 6132-02-1

Density: 1.005 g/m3 at 20 C Legal Information: Titripur is a registered trademark of Merck KGaA, Darmstadt, Germany

Grade: Reagent, ACS CAS No.: 7757-82-6

Synonym(s): N-Acyl-4-sphingenyl-1-O-phosphorylcholine; N-Acyl-D-sphingosine-1-phosphocholine MDL Number: MFCD00132361 Purity: ≥95% Storage: −20°C

Synonyms: Halite Formula: NaCl Formula Weight: 58.44 CAS No.: 7647-14-5 Purity: ≥99% Other Notes: Easily compare specifications for Sodium Chloride products with the Sodium Chloride specification table .

Synonym(s): Benzoylaminoacetic acid sodium salt; Hippuric acid sodium salt hydrate; N-Benzoylglycine sodium salt Empirical Formula: C₉H₈NNaO₃ -+ xH₂O Linear Formula: C₆H₅CONHCH₂COONa -+ xH₂O Formula Weight:...

Formula: Ag2O4S Formula weight: 311.80 Purity: 98% CAS Number: 10294-26-5 UN Number: UN3077 Hazard Class: 9 Packing Group: III Harmonized Tariff Code: 2843.29 Hazard Statements: H318 Causes serious eye damage. Precautionary Statements: P280-P305+P351+P338-P310 Wear protective gloves/protective...

Synonym(s): tert -Butyl (1 S ,4 S )-(−)-2,5-diazabicyclo[2.2.1]heptane-2-carboxylate Empirical Formula: C₁₀H₁₈N₂O₂ Linear Formula: C₁₀H₁₈N₂O₂ Formula Weight: 198.26 MDL Number: MFCD01569250 Purity: 95%...

For Educational, Classroom Purposes Only

Synonym(s): Soya oil from Glycine max MDL Number: MFCD00132356 Density: 0.917 g/mL at 25 °C(lit.); 0.92 g/mL at 25 °C(lit.) Refractive Index: n 20/D 1.4743(lit.)

CAS No.: 112926-00-8 Legal Information: Sigma-Aldrich is a registered trademark of Sigma-Aldrich Co. LLC Packaging: 1 kg in poly bottle Packaging: 250 g in poly bottle Packaging: 5 kg in fiber drum

Storage: −196°C

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 fluorophosphate Molecular Formula: FNa2O3P Molecular Weight: 143.95...

CAS No.: 543-94-2

European Pharmacopoeia (EP) Reference Standard Synonym(s): 4-Amino- N -(3-methyl-5-isoxazolyl)benzenesulfonamide Empirical Formula: C₁₀H₁₁N₃O₃S Formula Weight: 253.28 Linear Formula: C₁₀H₁₁N₃O₃S

Synonym(s): 1-Octanesulfonic acid sodium salt monohydrate Empirical Formula: C₈H₁₇NaO₃S -+ H₂O Linear Formula: CH₃(CH₂)₆CH₂SO₃Na -+ H₂O Formula Weight: 234.29 MDL Number: MFCD00149551...

Each tube contains a lyophilized mixture of approximately 25 nmoles of each amino acid. Refer to the batch-specific Certificate of Analysis for exact quantities.L-Alanine-13C3,15NL-Arginine-13C6,15N4 hydrochlorideL-Asparagine-15N2L-Aspartic acid-13C4,15NDL-Cystine-3,3,3',3'-d4L-Glutamic...

Synonym(s): Sc(OTf)3; Scandium(III) trifluoromethanesulfonate; Trifluoromethanesulfonic acid scandium(III) salt Formula: Sc(SO₃CF₃)₃ Formula Weight: 492.16 CAS No.: 144026-79-9 Purity: 99% Application: Important catalyst in Friedel-Crafts acylation, Diels-Alder...

Synonyms: Sodium fluoride solution; Additive Screening Solution 19/Kit-No 78374 Molecular Formula: FNa Molecular Weight: 41.99 Linear Structural Formula: NaF MDL Number: MFCD00003524 Density: 1.02 g/mL at 20 C; 1.005 g/mL at 25 C (lit.) Storage: 2-8C

Synonym(s): Butyric acid sodium salt Formula: CH₃CH₂CH₂COONa Formula Weight: 110.09 CAS No.: 156-54-7 Purity: 98% Packaging: 100, 500 g in poly bottle

acid washed and calcined, Analytical Reagent Synonym(s): Sand, white quartz; Quartz; Silicon dioxide Empirical Formula: O₂Si Formula Weight: 60.08 Linear Formula: SiO₂ MDL Number: MFCD00011232 RTECS No.: VV7328000

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