Chemicals Reagents B

Synonym(s): 2-Pyridin-2-yl-4H-1,3-benzothiazin-4-one Empirical Formula: C₁₃H₈N₂OS Linear Formula: C₁₃H₈N₂OS Formula Weight: 240.28 MDL Number: MFCD19690951 Purity: ≥98% (HPLC) Storage: 2-8°C

This Standard Reference Material (SRM) is intended for use in evaluating the accuracy of analytical methods and instruments used in the analysis of geological type materials. SRM 688 is a finely powdered basalt rock that was obtained from a Cenozoic basalt flow near Jaclpot, Nevada. For more...

Formula: CH≡C(CH₂)₂OSi(CH₃)₂C(CH₃)₃ Formula Weight: 184.35 CAS No.: 78592-82-2 UN Number: UN1993 Purity: 97% Density: 0.893g/mLat 25°C(lit.) Packaging: 5, 25 mL in glass bottle

MDL Number: MFCD00130657 Storage: 2-8°C

Synonym(s): α-Hydroxy-α-phenylacetophenone; α-Hydroxybenzyl phenyl ketone; 2-Hydroxy-2-phenylacetophenone Empirical Formula: C₁₄H₁₂O₂ Linear Formula: C₆H₅CH(OH)COC₆H₅ Formula Weight: 212.24 MDL Number:...

Formula: C₆H₅Br Formula Weight: 157.01 CAS No.: 108-86-1 UN Number: UN2514 Purity: 99% Density: 1.474g/mLat 25°C; 1.491g/mLat 25°C(lit.) Legal Information: ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC Packaging: 100, 500 mL in glass bottle

Synonyms: 2,2-·Bis(4-·hydroxyphenyl)·propane-D16; 4,4·-Isopropylidenediphenol-D16; Deuterated bisphenol A; 2,2-Bis(4-hydroxyphenyl)propane-d16 Molecular Formula: C15D16O2 Molecular Weight: 244.38 Linear Structural Formula: (CD3)2C(C6D4OD)2 Purity: 99% (CP) Melting Point: 157-159 C (lit.)...

Molecular Formula: C12H23BClNO2 Molecular Weight: 259.58 Linear Structural Formula: C12H23BClNO2 MDL Number: MFCD16038256 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...

Synonym(s): 1- (tert -Butoxycarbonyl)-2,3-dihydro-1 H -pyrrole; N -Boc-2-pyrroline; tert -Butyl 2,3-dihydro-1 H -pyrrole-1-carboxylate Formula: C₉H₁₅NO₂ Formula Weight: 169.22 CAS No.: 73286-71-2 UN Number: UN2810 Purity: 95% Density: 0.980g/mLat 25°C...

Synonym(s): Boc- N -methyl-L-valine Empirical Formula: C₁₁H₂₁NO₄ Linear Formula: C₁₁H₂₁NO₄ Formula Weight: 231.29 MDL Number: MFCD00038760 Purity: ≥99.0% (TLC) Beilstein Registry Number: 2646180

Formula: (CH₃)₃CC₆H₄COCl Formula Weight: 196.67 CAS No.: 1710-98-1 UN Number: UN3265 Purity: 98% Density: 1.007g/mLat 25°C(lit.) Packaging: 25, 100 g in glass bottle

The Spectrum Chemical 6X DNA loading dye containing bromophenol blue, xylene cyanol and ethidium bromide is mainly used in research facilities and chemical laboratories to conduct wide range of experiments. It is available in sturdy bottle that endures heavy and rigorous usage.

Synonym(s): Albumin bovine serum; BSA; Bovine albumin MDL Number: MFCD00130384 Purity: ≥97% (agarose gel electrophoresis) Storage: 2-8°C

Molecular Formula: C28H54Br2N2O13 Molecular Weight: 786.54 Linear Structural Formula: C28H54Br2N2O13 Purity: >90% Storage: -20C Legal Information: dPEG is a registered trademark of Quanta BioDesign

Synonym(s): 1-Bromo-6-ferrocenylhexane; 6-Ferrocenylhexyl bromide Empirical Formula: C₁₆H₂₁BrFe Linear Formula: C₁₆H₂₁BrFe Formula Weight: 349.09 MDL Number: MFCD09265158

Synonym(s): 2,2-Bis(4-hydroxyphenyl)propane- methyl -d₆; 4,4-Isopropylidenediphenol-(methyl-D₆) Empirical Formula: C₁₅D₆H₁₀O₂ Linear Formula: C₁₅D₆H₁₀O₂ Formula Weight: 234.32 MDL Number:...

Synonym(s): Tribromomethane Formula: CHBr3 Formula weight: 252.73 Purity: 97%, stab. with ca 3% ethanol CAS Number: 75-25-2 UN Number: UN2515 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code: 2903.39 Hazard Statements: H331-H351-H302-H315-H319 Toxic if inhaled. Suspected of causing...

Purity: 99+% (metals basis), Sr | CAS Number: 7440-39-3 UN Number: UN1400 Hazard Class: 4.3 Packing Group: II Harmonized Tariff Code: 2805.19 Hazard Statements: H228-H261 Flammable solid. In contact with water releases flammable gas. Precautionary Statements:...

Synonym(s): 1-(Bromomethyl)-2,4-bis(trifluoromethyl)benzene Empirical Formula: C₉H₅BrF₆ Linear Formula: (CF₃)₂C₆H₃CH₂Br Formula Weight: 307.03 MDL Number: MFCD00010306 Purity: 95% Density: 1.637 g/mL at...

CAS No.: 101-53-1

Benzaldehyde is an aromatic aldehyde. Rotational transitions in benzaldehyde have been explained based on its microwave absorption spectrum. The conversion of benzaldehyde into reduced compounds in the presence of metal oxides has been studied. SmFeO3 (perovskite-type oxide catalyst) catalyzed...

The Bio Basic Inc. biuret is suitable for research and laboratory use.

Synonym(s): 5-(1,1-Dimethylethyl)-2-hydroxy-1,3-benzenedicarboxaldehyde Formula: (CH₃)₃CC₆H₂(CHO)₂OH Formula Weight: 206.24 CAS No.: 84501-28-0 Purity: 96% Packaging: 1, 5 g in glass bottle

CAS No.: 10294-38-9 UN No.: UN1445 Class: 5.1 (6.1) Pkg. Group: PG II