19215 Results for: "(S)-(+)-3,4,7,8-Tetrahydro-8α-methyl-1,6(2H,7H)-naphthalenedione"

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β-D-Maltose octaacetate 98%

Supplier: Thermo Scientific Chemicals

β-D-Maltose octaacetate 98%

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N-Octyl-β-D-glucopyranoside ≥96.0%

Supplier: TCI America

CAS Number: 29836-26-8
MDL Number: MFCD00063288
Molecular Formula: C14H28O6
Molecular Weight: 292.37
Purity/Analysis Method: >96.0% (GC)
Form: Crystal
Specific rotation [a]20/D: -27 deg (C=1, MeOH)

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Sophoricoside ≥98.0% (by HPLC)

Supplier: TCI America

CAS Number: 152-95-4
MDL Number: MFCD01075138
Molecular Formula: C21H20O10
Molecular Weight: 432.38
Purity/Analysis Method: >98.0% (HPLC)
Form: Crystal
Color: Pale Yellow
Melting point (°C): 297
Specific rotation [a]20/D: -18 deg (C=1, Pyridine)
Lambda max.: 271 nm (MeOH)

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D-(+)-Sucrose octaacetate ≥98.0% (by titrimetric analysis)

Supplier: TCI America

CAS Number: 126-14-7
MDL Number: MFCD00006623
Molecular Formula: C28H38O19
Molecular Weight: 678.59
Purity/Analysis Method: >98.0% (T)
Form: Crystal
Color: White
Melting point (°C): 86
Specific rotation [a]20/D: 60 deg (C=2, EtOH)

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Phenyl-2,3,4,6-tetra-O-acetyl-1-thio-β-D-glucopyranoside ≥97%

Supplier: AFG BIOSCIENCE LLC

Phenyl-2,3,4,6-tetra-O-acetyl-1-thio-β-D-glucopyranoside ≥97%

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cis-1,2,3,6-Tetrahydrophthalimide ≥98.0% (by GC, titration analysis)

Supplier: TCI America

CAS Number: 1469-48-3
MDL Number: MFCD00005880
Molecular Formula: C8H9NO2
Molecular Weight: 151.17
Purity/Analysis Method: >98.0% (GC,T)
Form: Crystal
Color: Very Pale Yellow
Melting point (°C): 138
Flash Point (°C): 178

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Nonyl-β-D-glucopyranoside ≥97.0%

Supplier: TCI America

CAS Number: 69984-73-2
MDL Number: MFCD00063300
Molecular Formula: C15H30O6
Molecular Weight: 306.40
Purity/Analysis Method: >98.0% (GC)
Form: Crystal
Melting point (°C): 70
Specific rotation [a]20/D: -27 deg (C=1, MeOH)
Storage Temperature: <0°C

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D-(+)-Proline 99%

Supplier: Thermo Scientific Chemicals

MDL: MFCD00064317 Beilstein Registry No.: 80811 Fieser: 7,307 9,393 Optical Rotation: +84°C (c=1 in water)

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Penta-O-acetyl-ɑ-D-glucopyranose ≥97.0%

Supplier: TCI America

CAS Number: 604-68-2
MDL Number: MFCD00064071
Molecular Formula: C16H22O11
Molecular Weight: 390.34
Purity/Analysis Method: >97.0% (GC)
Form: Crystal
Melting point (°C): 113
Flash Point (°C): 150
Specific rotation [a]20/D: 106 deg (C=1.5, MeOH)

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L(-)-Proline 99%

Supplier: Thermo Scientific Chemicals

MDL: MFCD00064318 Beilstein Registry No.: 80810 Fieser: 6,492 8,421 9,393 10,331 12,414 Optical Rotation: -84°C (c=1 in water)

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α-Hydroxy-o-tolyl-β-D-glucopyranoside ≥98.0% (by HPLC)

Supplier: TCI America

CAS Number: 138-52-3
MDL Number: MFCD00006590
Molecular Formula: C13H18O7
Molecular Weight: 286.28
Purity/Analysis Method: >98.0% (HPLC)
Form: Crystal
Color: White
Melting point (°C): 200
Specific rotation [a]20/D: -62 deg (C=3, H2O)

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Helicin ≥98.0% (by HPLC)

Supplier: TCI America

CAS Number: 618-65-5
MDL Number: MFCD00006589
Molecular Formula: C13H16O7
Molecular Weight: 284.26
Purity/Analysis Method: >98.0% (HPLC)
Form: Crystal
Specific rotation [a]20/D: -62 deg (C=0.8, H2O)

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X-Gal (5-bromo-4-chloro-3-indolyl-ß-D-galactopyranoside) ≥98.0% (by HPLC, total nitrogen) for biochemical research

Supplier: TCI America

[for Biochemical Research]
CAS Number: 7240-90-6
MDL Number: MFCD00005666
Molecular Formula: C14H15BrClNO6
Molecular Weight: 408.63
Purity/Analysis Method: >98.0% (HPLC,N)
Form: Crystal
Specific rotation [a]20/D: -66 deg (C=1, DMF)
Storage Temperature: <0°C

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Phenyl-3,4,6-tri-O-acetyl-2-deoxy-1-thio-2-(2,2,2-trichloroethoxyformamido)-β-D-glucopyranoside ≥98.0% (by HPLC)

Supplier: TCI America

CAS Number: 187022-49-7
MDL Number: MFCD11112181
Molecular Formula: C21H24Cl3NO9S
Molecular Weight: 572.83
Purity/Analysis Method: >98.0% (HPLC)
Form: Crystal
Color: White
Melting point (°C): 143
Storage Temperature: <0°C

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Neohesperidin dihydrochalcone hydrate ≥98%

Supplier: Thermo Scientific Chemicals

Artificial sweetener derived from citrus

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D-(+)-Trehalose dihydrate

Supplier: MilliporeSigma

(1-O-a-D-Glucopyranosyl-a-D-glucopyranoside). Solid. Non-reducing disaccharide composed of 2 glucose units. Accumulates in osmotically stressed cultured bacterial cells and protects against the adverse effects of dehydration.

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5-Bromo-7-methyl-7H-pyrrolo[2,3-d]pyrimidin-4-amine 97%

Supplier: Thermo Scientific Chemicals

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Tetrahydropyran-4-methanol ≥97.0% (by GC)

Supplier: TCI America

CAS Number: 14774-37-9
MDL Number: MFCD00457804
Molecular Formula: C6H12O2
Molecular Weight: 116.16
Purity/Analysis Method: >97.0% (GC)
Form: Clear Liquid
Color: Colorless
Boiling point (°C): 110
Specific Gravity (20/20): 1.04

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Naringin hydrate 98%

Supplier: Thermo Scientific Chemicals

A citrus bioflavanoid that inhibits cytochrome P450 monooxygenase activity

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IPTG (isopropyl-β-D-thiogalactopyranoside)

Supplier: CUBE BIOTECH

IPTG is a modified sugar that can be used to induce protein expression under the control of the lacUV promotor. Our IPTG is of highest quality and purity. Like allolactose, IPTG binds to the lac repressor and releases the tetrameric repressor from the lac operator in an allosteric manner, thereby allowing the transcription of genes in the lac operon. But unlike allolactose, the sulfur (S) atom creates a chemical bond which is non-hydrolyzable by the cell, preventing the cell from metabolizing or degrading the inducer. The concentration of IPTG therefore remains constant and the expression of lac p/o-controlled genes would not be inhibited during the experiment.

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L(-)-Proline for synthesis, Sigma-Aldrich®

Supplier: MilliporeSigma

Cas Number 147-85-3, For Synthesis

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N-Octyl-β-D-glucopyranoside ≥96.0% for biochemical research

Supplier: TCI America

[for Biochemical Research]
CAS Number: 29836-26-8
MDL Number: MFCD00063288
Molecular Formula: C14H28O6
Molecular Weight: 292.37
Purity/Analysis Method: >96.0% (GC)
Form: Crystal
Specific rotation [a]20/D: -27 deg (C=1, MeOH)

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D-(+)-Maltose monohydrate ≥92.0% (by anhydrous basis) NF

Supplier: Spectrum Chemicals

Maltose, Monohydrate, NF is used in pharmaceutical formulations and as a parenteral supplement of sugar for diabetics. All Spectrum Chemical NF grade products are manufactured, packaged and stored under current Good Manufacturing Practices (cGMP) per 21CFR part 211 in FDA registered and inspected facilities.

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1,2,3,4-Tetrahydronaphthalen-1-one (α-tetralone) for synthesis, Sigma-Aldrich®

Supplier: MilliporeSigma

1,2,3,4-Tetrahydro-1-naphthalenone, CAS Number: 529-34-0, Synonyms: A-Tetralone, for synthesis.

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2-Acetamido-1,3,4,6-tetra-O-acetyl-2-deoxy-β-D-glucopyranose ≥98.0% (by HPLC)

Supplier: TCI America

CAS Number: 7772-79-4
MDL Number: MFCD00006595
Molecular Formula: C16H23NO10
Molecular Weight: 389.36
Purity/Analysis Method: >98.0% (HPLC)
Form: Crystal
Melting point (°C): 188
Specific rotation [a]20/D: 2 deg (C=5, CHCl3)
Storage Temperature: <0°C

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trans-4-Hydroxy-L(-)-proline ≥99.0% (by HPLC, titration analysis)

Supplier: TCI America

CAS Number: 51-35-4
MDL Number: MFCD00064320
Molecular Formula: C5H9NO3
Molecular Weight: 131.13
Purity/Analysis Method: >99.0% (HPLC,T)
Form: Crystal
Specific rotation [a]20/D: -75.5 deg (C=4, H2O)

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D-(+)-Maltose monohydrate ≥98.0% (by HPLC)

Supplier: TCI America

CAS Number: 6363-53-7
MDL Number: MFCD00149343
Molecular Formula: C12H22O11
Molecular Weight: 342.30
Purity/Analysis Method: >98.0% (HPLC)
Form: Crystal
Melting point (°C): 120
Specific rotation [a]20/D: 130 deg (C=10, H2O)

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L(-)-Proline, lyophilized powder for SILAC

Supplier: Thermo Scientific

The Pierce™ Heavy and Light Amino Acids are used to specifically analyze protein expression by mass spectrometry using stable isotope labeling with amino acids in cell culture (SILAC) quantification kits.

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L(-)-Proline, powder for SILAC

Supplier: Thermo Scientific

Thermo Scientific Heavy and Light Amino Acids are used to specifically analyze protein expression by mass spectrometry using stable isotope labeling with amino acids in cell culture (SILAC) quantification kits.