Chemicals Reagents C

Empirical Formula: C₄H₆ClN Linear Formula: Cl(CH₂)₃CN Formula Weight: 103.55 MDL Number: MFCD00001972 Purity: 97% Boiling Point: 195-197 °C(lit.) Density: 1.095 g/mL at 20 °C Refractive Index: n 20/D 1.442(lit.) Beilstein...

The reagent is supplied in sealed glass vials, sufficient for up to 250 tests. The protective sealing enables a shelf life of up to 5 years although, once the vial has been opened, the contents should be used within 6 months.

Synonym(s): 1,4,7,10,13,16-Hexaoxacyclooctadecane Formula: C₁₂H₂₄O₆ Formula Weight: 264.32 CAS No.: 17455-13-9 Purity: 99% Application: Phase-transfer catalyst used in a chemoselective reduction of fused tetrazoles with NaBH 4 and potassium hydroxide. Other Notes:...

meets USP testing specifications Synonym(s): Calcium L-lactate pentahydrate; L-Lactic acid calcium salt Empirical Formula: C₆H₁₀CaO₆ -+ 5H₂O Formula Weight: 308.29 Linear Formula: [CH₃CH(OH)COO]₂Ca -+ 5H₂O MDL Number:...

Storage: −196°C

Synonym(s): 2-Chloro-5-cyanopyridine; 2-Chloropyridine-5-carbonitrile Formula: C₆H₃ClN₂ Formula Weight: 138.55 CAS No.: 33252-28-7 Purity: 97% Packaging: 5 g in glass bottle

Synonym(s): HGC CAS No.: 6028-00-8 Application: Useful for solubilization of macromolecule, such as cholesterol, used in cell culture applications. Similar to β cyclodextrin, but able to solubilize larger molecules. Other Notes: Non-toxic solubilizer. γ-Cyclodextrin (8-glucose units) has a...

Synonyms: Methylidyne trichloride; Trichloromethane Formula: CHCl₃ Formula Weight: 119.38 CAS No.: 67-66-3 Purity: ≥99.9% (GC) Density: 1.492 g/mL at 25 °C(lit.)

Formula: ClCH₂CONH₂ Formula Weight: 93.51 CAS No.: 79-07-2 UN Number: UN2811 Purity: ≥98.0% (HPLC) Other Notes: Reagent for the synthesis of carboxamidomethyl esters as carboxyl protecting groups in peptide synthesis 1 Packaging: 250 g in poly bottle

Carboxypenicillin antibiotic that inhibits bacterial cell-wall synthesis (peptidoglycan cross-linking) by inactivating transpeptidases on the inner surface of the bacterial cell membrane. Analog to ampicillin. Antimicrobial spectrum: Gram-positive and Gram-negative bacteria, Pseudomonas. Potency...

CAS Number: 7789-78-8 Formula: H2Ca Formula Weight: 42.09 Linear Formula: H2Ca MDL No.: MFCD00010897 Purity: 95% (gas-volumetric) Melting Point: 190 C (lit.) EC Number: 232-189-2 UNSPSC Code: 12352300 General description: Calcium hydride shows promising abilities as a hydrogen storage system for...

pharmaceutical secondary standard; traceability to USP Synonym(s): (2-Hydroxyethyl)trimethylammonium chloride Empirical Formula: C₅H₁₄ClNO Formula Weight: 139.62 Linear Formula: (CH₃)₃N(Cl)CH₂CH₂OH MDL Number: MFCD00011721 Melting...

Synonyms: Chlorhexidine diacetate salt hydrate; Chlorhexidine diacetate; 1,6-Bis(N 5 -[p-chlorophenyl]-N 1 -biguanido)hexane; 1,1′-Hexamethylenebis(5-[p-chlorophenyl]biguanide) Formula: C₂₂H₃₀Cl₂N₁₀ · 2C₂H₄O₂ Formula...

Formula: C₂₂H₁₈Cl₂FNO₃ Formula Weight: 434.29 CAS No.: 68359-37-5 Legal Information: PESTANAL is a registered trademark of Sigma-Aldrich Laborchemikalien GmbH

CAS No.: 87239-81-4 Formula: C₂₁H₂₇N₅O₉S₂ Formula Weight: 557.6 Linear Formula: C₂₁H₂₇N₅O₉S₂

For Educational, Classroom Purposes Only

MDL Number: MFCD02097909

Synonyms: protease inhibitor tablet Storage: 2-8°C UNSPSC Code: 12352200 RIDADR: NONH for all modes of transport Features and Benefits: Use cOmplete Protease Inhibitor Tablets to protect your proteins from a wide range of proteases. In just minutes, uninhibited proteolytic activity can...

CAS No.: 626-60-8

MDL Number: MFCD00132803

Synonym(s): HGC CAS No.: 6028-00-8 Application: Useful for solubilization of macromolecule, such as cholesterol, used in cell culture applications. Similar to β cyclodextrin, but able to solubilize larger molecules. Other Notes: Non-toxic solubilizer. γ-Cyclodextrin (8-glucose units) has a...

Synonyms: 4-Pyridinamine, N-(1-ethylpropyl)-3,6-dimethyl-2-(2,4,6-trimethylphenoxy)-, hydrochloride (1:1); CP376395 hydrochloride; N-(1-Ethylpropyl)-3,6-dimethyl-2-(2,4,6-trimethylphenox y)-4-pyridinamine hydrochloride Molecular Formula: C21H30N2O · HCl Molecular Weight: 362.94 Linear Structural...

Formula: C₂₃H₁₉ClF₃NO₃ Formula Weight: 449.85 CAS No.: 91465-08-6 Legal Information: PESTANAL is a registered trademark of Sigma-Aldrich Laborchemikalien GmbH

Molecular Formula: C5H7N Molecular Weight: 81.12 Linear Structural Formula: C5H7N MDL Number: MFCD00013735 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 data for...