2119 Results for: "4,4'-diaminostilbene-2,2'-disulfonic Acid"
Corrected to: 4,4'-diazidostilbene-2,2'-disulfonic Acid
Naphthalene black 10B (naphthol blue black, acid black 1) 0.2% (v/v) in 5% acetic acid
Supplier: Thermo Scientific Chemicals
Liquid
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4,4'-Biphenyldiboronic acid ≥95.0% (by titrimetric analysis)
Supplier: TCI America
CAS Number: 4151-80-8
Molecular Formula: C12H12B2O4
Molecular Weight: 241.84
Purity/Analysis Method: >95.0% (T)
Form: Crystal
Melting point (°C): 300
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4,4'-Dithiodibutyric acid ≥95.0% (by GC, titration analysis)
Supplier: TCI America
CAS Number: 2906-60-7
MDL Number: MFCD00004406
Molecular Formula: C8H14O4S2
Molecular Weight: 238.32
Purity/Analysis Method: >95.0% (GC,T)
Form: Crystal
Melting point (°C): 108
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4,4-Difluorocyclohexanecarboxylic acid ≥98.0% (by GC, titration analysis)
Supplier: TCI America
CAS Number: 122665-97-8
MDL Number: MFCD03788493
Molecular Formula: C7H10F2O2
Molecular Weight: 164.15
Purity/Analysis Method: >98.0% (GC,T)
Form: Crystal
Melting point (°C): 107
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4,4'-Isopropylidenediphenoxyacetic acid ≥98.0% (by HPLC, titration analysis)
Supplier: TCI America
CAS Number: 3539-42-2
MDL Number: MFCD00060114
Molecular Formula: C19H20O6
Molecular Weight: 344.36
Purity/Analysis Method: >98.0% (HPLC,T)
Form: Crystal
Melting point (°C): 179
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Azobenzene-4,4'-dicarboxylic acid ≥95.0% (by HPLC, titration analysis)
Supplier: TCI America
CAS Number: 586-91-4
MDL Number: MFCD00496621
Molecular Formula: C14H10N2O4
Molecular Weight: 270.24
Purity/Analysis Method: >95.0% (HPLC,T)
Form: Crystal
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4,4'-Biphenyldiboronic acid 95%
Supplier: Thermo Scientific Chemicals
4,4'-Biphenyldiboronic acid 95%
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4,4′-Azo-bis(4-cyanovaleric acid), (∼18% H₂O) 98%
Supplier: Thermo Scientific Chemicals
4,4'-Azobis(4-cyanovaleric acid) is used as a free radical imitator in polymer synthesis such as polyvinyl chloride, polyacrylonitrile, polyvinyl alcohol, and synthetic fibres. It is utilized for both heterogeneous and homogenous free-radical polymerizations and as an initiator in reversible addition-fragmentation chain transfer polymerization (RAFT). It is also used as a blowing agent for plastics and elastomers.
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4,4'-Stilbenedicarboxylic acid ≥95.0% (by HPLC)
Supplier: TCI America
CAS Number: 100-31-2
MDL Number: MFCD00013994
Molecular Formula: C16H12O4
Molecular Weight: 268.27
Purity/Analysis Method: >95.0% (HPLC)
Form: Crystal
Color: White
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EDTA (ethylenediamine tetraacetic acid) ACS, VWR Chemicals BDH®
Supplier: BDH
White solid.
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4,4'-Stilbenedicarboxylic acid 96%
Supplier: Thermo Scientific Chemicals
4,4'-Stilbenedicarboxylic acid 96%
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4,4'-Oxybis(benzoic acid) ≥98.0% (by GC, titration analysis)
Supplier: TCI America
CAS Number: 2215-89-6
MDL Number: MFCD00013988
Molecular Formula: C14H10O5
Molecular Weight: 258.23
Purity/Analysis Method: >98.0% (GC,T)
Form: Crystal
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(S)-1-(tert-Butoxycarbonyl)-4,4-difluoro-2-pyrrolidinecarboxylic acid ≥98.0% (by GC, titration analysis)
Supplier: TCI America
CAS Number: 203866-15-3
MDL Number: MFCD03094917
Molecular Formula: C10H15F2NO4
Molecular Weight: 251.23
Purity/Analysis Method: >98.0% (GC,T)
Form: Crystal
Melting point (°C): 122
Specific rotation [a]20/D: -43 deg (C=1, MeOH)
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4,4'-Dithiodibutyric acid ≥99.0% (by GC, titration analysis)
Supplier: TCI America
CAS Number: 2906-60-7
MDL Number: MFCD00004406
Molecular Formula: C8H14O4S2
Molecular Weight: 238.32
Purity/Analysis Method: >99.0% (GC,T)
Form: Crystal
Melting point (°C): 110
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Biphenyl-4,4'-dicarboxylic acid ≥97.0% (by titrimetric analysis)
Supplier: TCI America
CAS Number: 787-70-2
MDL Number: MFCD00002554
Molecular Formula: C14H10O4
Molecular Weight: 242.23
Purity/Analysis Method: >97.0% (T)
Form: Crystal
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2-Amino-4,4-dimethylpentanoic acid
Supplier: Bachem Americas
Sequence: H-β-tBu-DL-Ala-OH
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Phosphotungstic acid 44-hydrate
Supplier: Thermo Scientific Chemicals
MDL: MFCD00041964 Soluble in water, alcohol and ether
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(R)-2-Amino-4,4-dimethylpentanoic acid
Supplier: Bachem Americas
Sequence: H-β-tBu-D-Ala-OH
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4,4'-Biphenyldiboronic acid bis(pinacol)ester ≥98.0% (by GC, titration analysis)
Supplier: TCI America
CAS Number: 207611-87-8
MDL Number: MFCD08669545
Molecular Formula: C24H32B2O4
Molecular Weight: 406.14
Purity/Analysis Method: >98.0% (GC,T)
Form: Crystal
Melting point (°C): 262
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4,4'-Oxybis(benzoic acid) ≥98%
Supplier: Thermo Scientific Chemicals
4,4'-Oxybis(benzoic acid) ≥98%
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Iron
Supplier: VWR International
CAS Number: 65997-19-5
Formula: Fe
Density: 7.86 g/mL
Freezing Point: 1535 °C
Solubility: Sulfuric Acid and Hydrochloric Acid
Synonyms: Iron Aggregate
Shelf Life: 36 Months
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4,4'-Biphenyldiboronic acid bis(neopentyl glycol)ester ≥98.0% (by GC, titration analysis)
Supplier: TCI America
CAS Number: 5487-93-4
MDL Number: MFCD01318103
Molecular Formula: C22H28B2O4
Molecular Weight: 378.08
Purity/Analysis Method: >98.0% (GC,T)
Form: Crystal
Melting point (°C): 248
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Hydrobromic acid, ARISTAR® ULTRA, Ultrapure for trace metal analysis, VWR Chemicals BDH®
Supplier: BDH
Ultra high purity acid for quantitative trace metal analysis at the parts-per-trillion (ppt) level.
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4,4'-cis-Stilbenedicarboxylic acid 95%
Supplier: Thermo Scientific Chemicals
4,4'-cis-Stilbenedicarboxylic acid 95%
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VWR® Test Tube Baskets, Stainless Steel
Supplier: VWR International
VWR® Stainless Steel Baskets are lightweight and strong.
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Dimethyl biphenyl-4,4'-dicarboxylate ≥98.0%
Supplier: TCI America
CAS Number: 792-74-5
MDL Number: MFCD00017201
Molecular Formula: C16H14O4
Molecular Weight: 270.28
Purity/Analysis Method: >98.0% (GC)
Form: Crystal
Melting point (°C): 217
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(S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-4-((1-(4,4-dimethyl-2,6-dioxocyclohexylidene)-3-methylbutyl)amino)butanoic acid
Supplier: Bachem Americas
Sequence: Fmoc-Dab(ivDde)-OH
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(S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-((1-(4,4-dimethyl-2,6-dioxocyclohexylidene)-3-methylbutyl)amino)propanoic acid
Supplier: Bachem Americas
Sequence: Fmoc-Dap(ivDde)-OH
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2-Chloroethanesulfonic acid sodium salt hydrate ∼13% in water
Supplier: TCI America
CAS Number: 15484-44-3
MDL Number: MFCD00007531
Molecular Formula: C2H5ClO3S
Molecular Weight: 166.55
Form: Clear Liquid
Color: Colorless
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2,5-Dimethyl-3-furancarboxylic acid ≥98.0% (by GC, titration analysis)
Supplier: TCI America
CAS Number: 636-44-2
MDL Number: MFCD00082181
Molecular Formula: C7H8O3
Molecular Weight: 140.14
Purity/Analysis Method: >98.0% (GC,T)
Form: Crystal
Melting point (°C): 137