Chemicals Reagents D

Synonym(s): (±)-2-Amino-3-hydroxypropionic acid Empirical Formula: C₃H₇NO₃ Linear Formula: HOCH₂CH(NH₂)COOH Formula Weight: 105.09 MDL Number: MFCD00064223 Purity: ≥98% (TLC) Melting Point: 240 °C (dec.)(lit.) Beilstein...

Synonyms: Potassium phosphate dibasic; Dipotassium hydrogen phosphate, Potassium phosphate dibasic, Dipotassium Phosphate; Dipotassium hydrogenphosphate; Dipotassium phosphate; sec.-Potassium phosphate Molecular Formula: HK2O4P Molecular Weight: 174.18 Linear Structural Formula: K2HPO4 MDL Number:...

Synonym(s): 1,1-Bis(3-indolyl)-1-(p-t-butylphenyl)methane; 3,3'-[[4-(1,1-Dimethylethyl)phenyl]methylene]bis-1H-indole Empirical Formula: C₂₇H₂₆N₂ Linear Formula: C₂₇H₂₆N₂ Formula Weight: 378.51 MDL Number: MFCD18082348 Purity:...

Synonym(s): Lactide Formula: C₆H₈O₄ Formula Weight: 144.13 CAS No.: 95-96-5 Application: Enzymatic alcoholysis of this racemic lactide catalyzed by commercial Novozym ® 435 produces both alkyl ( R )-lactates and alkyl ( S , S )-lactyllactates in good yield and...

Synonym(s): (±)-PPMP Empirical Formula: C₂₉H₅₀N₂O₃ -+ HCl Linear Formula: C₂₉H₅₀N₂O₃ -+ HCl Formula Weight: 511.18 MDL Number: MFCD00211157 Purity: 98% Storage: 2-8°C

Synonym(s): Diethylaminoethyl Sephadex ® MDL Number: MFCD00132778

Storage: −196°C

CAS Number: 618-87-1 Formula: C6H5N3O4 Formula Weight: 183.12 Linear Formula: (O2N)2C6H3NH2 MDL No.: MFCD00007263 Purity: 0.97 Melting Point: 160-162 C (lit.) Beilstein Registry Number: 648811 EC Number: 210-567-8 UNSPSC Code: 12171500

Synonym(s): [1,3-Bis(2,4,6-trimethylphenyl)-2-imidazolidinylidene]dichloro(phenylmethylene)bis(3-bromopyridine)ruthenium(II); [1,3-Dimesityl-2-imidazolidinylidene]dichloro(phenylmethylene)bis(3-bromopyridine)ruthenium(II) Formula:...

Synonym(s): Bis(4-chlorobenzyl)azodicarboxylate; DCAD Formula: C₁₆H₁₂Cl₂N₂O₄ Formula Weight: 367.18 CAS No.: 916320-82-6 Purity: 97% Application: Reactant for preparation of: • Amino thioesters via guanidine-catalyzed biomimetic...

Synonym(s): Dimethyl α-ketoglutarate Formula: CH₃O₂CCH₂CH₂COCO₂CH₃ Formula Weight: 174.15 CAS No.: 13192-04-6 Purity: 96% Density: 1.203g/mLat 25°C(lit.) Packaging: 5 g in glass bottle

Synonym(s): Dimethyl acetonylphosphonate Formula: CH₃COCH₂P(O)(OCH₃)₂ Formula Weight: 166.11 CAS No.: 4202-14-6 Purity: 95% Density: 1.202g/mLat 25°C(lit.) Application: Reagent used together with tosyl azide in a one-pot alkynylation of aldehydes....

Formula: (CH₃)₂CHO₂CCH₂CO₂CH(CH₃)₂ Formula Weight: 188.22 CAS No.: 13195-64-7 Purity: 99% Density: 0.991g/mLat 25°C(lit.) Legal Information: ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC Packaging:...

Formula: C₄H₆O Formula Weight: 70.09 CAS No.: 1708-29-8 UN Number: UN3271 Purity: 97% Density: 0.927g/mLat 25°C(lit.) Supplemental Hazards: May form explosive peroxides. Packaging: 25, 100 g in glass bottle

MDL No.: MFCD09952676 Molecular Formula: C51H92N3O10PS Molecular Weight: 970.34 Storage Temp: Store at 0-8°C

Synonym(s): DMT-Cl Formula: C₆H₅C(C₆H₄OCH₃)₂Cl Formula Weight: 338.83 CAS No.: 40615-36-9 Purity: 95% Application: Hydroxyl protecting group for nucleosides 1, 2, and nucleotides. Packaging: 5, 25 g in glass bottle

Synonym(s): (±)-2,5-Dihydro-1 H -pyrrole-2-carboxylic acid; (±)-3-Pyrroline-2-carboxylic acid Formula: C₅H₇NO₂ Formula Weight: 113.11 CAS No.: 3395-35-5 Purity: 98% Packaging: 100 mg in glass bottle

Formula: CH₃CON(CH₃)₂ Formula Weight: 87.12 CAS No.: 127-19-5 Purity: 99.8% Density: 0.937 g/mL at 25 °C(lit.) Packaging: 1, 6 x 1, 2 L in Sure/Seal™ Packaging: 100, 12 x 100 mL in Sure/Seal™ Packaging: 200 L in Pure-Pac™ 1

Synonym(s): Stilbene dibromide Formula: C₆H₅CH(Br)CH(Br)C₆H₅ Formula Weight: 340.05 CAS No.: 13440-24-9 UN Number: UN1759 Purity: ≥97% Packaging: 5, 25, 100 g in glass bottle

purum, ≥99.0% (GC) Empirical Formula: C₁₀H₁₀O₄ Formula Weight: 194.18 Linear Formula: C₆H₄-1,4-(CO₂CH₃)₂ MDL Number: MFCD00008440 Purity: ≥99.0% (GC) Melting Point: 139-141 °C(lit.);...

Empirical Formula: C₁₂H₁₂O₂Si Linear Formula: (C₆H₅)₂Si(OH)₂ Formula Weight: 216.31 MDL Number: MFCD00002101 Purity: 95% Beilstein Registry Number: 2523445

CAS Number: 9012-90-2 MDL No.: MFCD00283091 Storage: -20C UNSPSC Code: 12352204 General description: DNA polymerase I yields two fragments (small and large) upon protease digestion. The large fragment (Klenow fragment) loses the 5' exonuclease activity that is present in the intact holoenzyme....

European Pharmacopoeia (EP) Reference Standard Synonym(s): Desogestrel; 13-Ethyl-11-methylene-18,19-dinor-17α-4-pregnen-20-yn-17-ol Empirical Formula: C₂₂H₃₀O Formula Weight: 310.47 Linear Formula: C₂₂H₃₀O MDL Number: MFCD00869346