Chemicals Reagents D

Peptide maps generated by RP-HPLC provide valuable information about protein structure, stability, and purity. To be effective, the RP-HPLC column must be able to resolve a high percentage of the peptides in the sample. The more peptides, the better the information. Discovery BIO Wide Pore C18 gives...

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.For further information and...

CAS No.: 141-86-6 UN No.: UN2811 pH: >7 (H2O) Solubility: 180 g/l (20°C) Melting Point: 115 - 118°C Molar Mass: 109.13 g/mol Boiling Point: 159°C (13 hPa) Flash Point: 155°C Refractive Index: 155°C

Linear Formula: (C₆H₁₀O₅)_n MDL Number: MFCD00130935

Synonym(s): Ad-BGPhos; 5-[Bis(1-adamantyl)phosphino]-1',3',5'-triphenyl-1,4'-bi-1 H -pyrazole; Adamantyl-BippyPhos Empirical Formula: C₄₄H₄₇N₄P Linear Formula: C₄₄H₄₇N₄P Formula Weight: 662.84 MDL Number: MFCD22200502 Purity: 97%...

Formula: C₁₆H₁₄ Formula Weight: 206.28 CAS No.: 781-43-1 Purity: 99% Packaging: 1 g in glass bottle

Molecular Formula: C13H8OS Molecular Weight: 212.27 Linear Structural Formula: C13H8OS MDL Number: MFCD00961967 Legal Information: Product of ChemBridge Corp. Other Notes: Please note that Sigma-Aldrich provides this product to early discovery researchers as part of a collection of unique chemicals....

Synonyms: 3-sn-Phosphatidyl-L-serine; L-alpha-Phosphatidyl-L-serine; PS; Phosphatidylserine Purity: >=97% Storage: -20C UNSPSC Code: 12352211 Biochem/physiol Actions: A slowly metabolized structural phospholipid found mainly in gray matter. Analysis Note: Actual concentration given on label.

Empirical Formula: C₈H₆Cl₂O Linear Formula: Cl₂C₆H₃COCH₃ Formula Weight: 189.04 MDL Number: MFCD00000553 Purity: 99% Boiling Point: 135 °C/12 mmHg(lit.) Melting Point: 72-74 °C(lit.)

BCR ® certified Reference Material Empirical Formula: C₂₄H₁₄ Formula Weight: 302.37 Linear Formula: C₂₄H₁₄ MDL Number: MFCD00040155 Storage: 2-8°C Beilstein Registry Number: 2054070 RTECS No.: QL0175000

Synonyms: Alcohol C₁₂; Dodecyl alcohol; Lauryl alcohol Formula: CH₃(CH₂)₁₁OH Formula Weight: 186.33 CAS No.: 112-53-8 Purity: ≥98.0% Density: 0.833 g/mL at 25 °C(lit.) Packaging: 1 kg in glass bottle Packaging: 500 g in glass bottle

Synonym(s): 4,7-Dihydroxychromen-4-one Empirical Formula: C₉H₆O₄ Linear Formula: C₉H₆O₄ Formula Weight: 178.14 MDL Number: MFCD00203882 Purity: 97% Melting Point: 275-280 °C Storage: 2-8°C

Dithiobis(succinimidyl propionate) Features Molecular Weight: 404.42 Spacer Arm (Å): 12 Reactive Toward: Primary Amines Membrane Permeable: YES Water Soluble: NO Cleavable/ Reversible: Reducing Agents (Thiols)

analytical standard Synonym(s): 2-(Hydroxymethyl)phenyl-β-D-glucopyranoside Empirical Formula: C₁₃H₁₈O₇ Formula Weight: 286.28 Linear Formula: C₁₃H₁₈O₇ MDL Number: MFCD00006590 Purity: ≥98.5% (HPLC) Beilstein Registry...

Empirical Formula: C₄H₇BrO₂Zn Linear Formula: C₄H₇BrO₂Zn Formula Weight: 232.39 MDL Number: MFCD07698709 Density: 0.992 g/mL at 25 °C Storage: 2-8°C

Empirical Formula: C₂H₆Cl₂NP Linear Formula: (CH₃)₂NPCl₂ Formula Weight: 145.96 MDL Number: MFCD00013613 Purity: 97% Boiling Point: 150 °C(lit.) Density: 1.271 g/mL at 25 °C(lit.) Refractive Index: n...

Formula: CH₃(CH₂)₂₀CH₃ Formula Weight: 310.60 CAS No.: 629-97-0 Purity: ≥99.5% (GC) Density: 0.778 g/mL at 25 °C(lit.)

CAS Number: 121-69-7 Formula: C8H11N Formula Weight: 121.18 Linear Formula: C6H5N(CH3)2 MDL No.: MFCD00008304 Purity: >=99.5% Boiling Point: 193-194 C(lit.) Melting Point: 1.5-2.5 C (lit.) Density: 0.956 g/mL at 25 C(lit.) Refractive Index: n20/D 1.557(lit.) Beilstein Registry Number: 507140 EC...

Synonym(s): DCM, Methylene chloride Formula: CH2Cl2 Formula weight: 84.93 Purity: 99+%, stab. with ca. 50ppm 2-methyl-2-butene CAS Number: 75-09-2 UN Number: UN1593 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code: 2903.12 Hazard Statements: H351 Suspected of causing cancer. Precautionary...

Synonyms: DMT-dA(bz) Amidite; N-benzoyl-5'-O-[bis(4-methoxyphenyl)phenylmethyl]-2'-deoxyadenosine, 3'-[2-cyanoethyl N,N-bis(1-methylethyl)phosphoramidite]; N-benzoyl-5'-O-[bis(4-methoxyphenyl)phenylmethyl]-2'-deoxyadenosine, 3'-[2-cyanoethyl N,N-bis(1-methylethyl)phosphoramidite];...

Synonyms: Diisopropylmethanediimine Linear Structural Formula: C7H14N2 MDL Number: MFCD00065689 Density: 0.870 g/mL Application: Valuable reagent offered as a solution in tetrahydrofuran for more convenient handling.

Formula: C₆H₄I₂ Formula Weight: 329.90 CAS No.: 615-42-9 Purity: 98% Density: 2.524g/mLat 25°C(lit.) Storage: 2-8°C Packaging: 1, 10 g in glass bottle

Synonyms: Phenyl diselenide CAS Number: 1666-13-3 Formula: C12H10Se2 Formula Weight: 312.13 Linear Formula: C6H5SeSeC6H5 MDL No.: MFCD00003001 Purity: 0.98 Melting Point: 59-61 C (lit.) Beilstein Registry Number: 2047179 EC Number: 216-780-2 UNSPSC Code: 12352100 Biochem/physiol Actions: Diphenyl...