Chemicals Reagents Y
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Yttrium(III) phosphate hydrate, 99.99% (REO)
Thermo Scientific ChemicalsFormula: YPO4 xH2O Formula weight: 183.88(anhy) Purity: 99.99% (REO) CAS Number: 34054-55-2 Harmonized Tariff Code: 2846.90 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …
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Application: The selection of plasmids in yeast is based on the use of auxotrophic mutant strains that cannot grow without a specific media component (an amino acid, purine or pyrimidine). Transformation with a plasmid containing the mutated gene enables the transformant to grow on a medium…
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Yttrium(III) oxide, REacton r, 99.9% (REO)
Thermo Scientific ChemicalsFormula: Y2O3 Formula weight: 225.81 Purity: 99.9% (REO) CAS Number: 1314-36-9 Harmonized Tariff Code: 2846.90 Hazard Statements: H319 Causes serious eye irritation. Precautionary Statements: P280-P264-P305+P351+P338-P337+P313 Wear protective gloves/protective clothing/eye…
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Yttrium rod, 50mm, diameter 2.0mm, cast, 99%
MilliporeSigmaFor updated SDS information please visit www.goodfellow.com. Synonyms: Yttrium; Y 007905 Molecular Formula: Y Molecular Weight: 88.91 Linear Structural Formula: Y MDL Number: MFCD00011468 Purity: 99% Melting Point: 1522 C (lit.) Density: 4.469 g/mL at 25 C (lit.) …
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Yohimbine hydrochloride phyproof(R) Reference Substance
MilliporeSigmaThis substance is a primary reference substance with assigned absolute purity (considering chromatographic purity, water, residual solvents, inorganic impurities). The exact value can be found on the certificate. Produced by PhytoLab GmbH & Co. KG Synonyms: 17-Hydroxyyohimban-16-carboxylic acid…
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Ytterbium(III) chloride, ultra dry, 99.99% (REO)
Thermo Scientific ChemicalsFormula: YbCl3 Formula weight: 279.40 Purity: 99.99% (REO) CAS Number: 10361-91-8 Harmonized Tariff Code: 2846.90
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Ytterbium(III) oxide, REacton r, 99.9% (REO)
Thermo Scientific ChemicalsSynonym(s): Ytterbia Formula: Yb2O3 Formula weight: 394.08 Purity: 99.9% (REO) CAS Number: 1314-37-0 Harmonized Tariff Code: 2846.90
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Y-PEG40K-NH2 average Mn 40,000
MilliporeSigmaJenKem proprietary Y-shape PEGs are more selective, due to their sterically bulky structure. The amine group is more reactive towards acylating agents than the hydroxyl group; readily undergoes reductive amination reactions. Synonyms: Y-PEG-NH2; Y-shape PEG Amine Linear Structural Formula: …
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Yttrium(III) fluoride, anhydrous, REacton r, 99.9% (REO)
Thermo Scientific ChemicalsFormula: YF3 Formula weight: 145.90 Purity: 99.9% (REO) CAS Number: 13709-49-4 UN Number: UN3288 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code: 2846.90 Hazard Statements: H331-H302-H312-H315-H319-H335 Toxic if inhaled. Harmful if swallowed. Harmful in…
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Synonym(s): Ytterbium trichloride hydrate; Ytterbium(III) chloride-+6hydrate Empirical Formula: Cl3Yb -+ 6H2O Linear Formula: YbCl3 -+ 6H2O Formula Weight: 387.49 MDL Number: MFCD00149885 Purity: 99.9% trace metals basis Melting Point: …
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YM-26734 >=95% (HPLC)
MilliporeSigmaSynonyms: 1,1'-[5-[3,4-Dihydro-7-hydroxy-2-(4-hydroxyphenyl)-2H-1-benzopyran-4-yl]-2,4,6-trihydroxy-1,3-phenylene]bis1-dodecanone Molecular Formula: C45H62O8 Molecular Weight: 730.97 Linear Structural Formula: C45H62O8 MDL Number: MFCD00918068 Purity: >=95% (HPLC) Storage: …
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Empirical Formula: F3Yb Linear Formula: YbF3 Formula Weight: 230.04 MDL Number: MFCD00049615 Purity: 99.98% trace metals basis Density: 4.01 g/mL at 25 °C(lit.)
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For updated SDS information please visit www.goodfellow.com Synonyms: Y 606030 Purity: 99.9% Legal Information: Product of Goodfellow
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Y-39983 dihydrochloride >=98% (HPLC)
MilliporeSigmaSynonyms: 4-[(1R)-1-Aminoethyl]-N-1H-pyrrolo[2,3-b]pyridin-4-yl-benzamide dihydrochloride; Y 39983; Y39983 Molecular Formula: C16H16N4O · 2HCl Molecular Weight: 353.25 Linear Structural Formula: C16H16N4O · 2HCl MDL Number: MFCD00945328 Purity: >=98% (HPLC) Storage: -20C …
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Yttrium Standard for AAS
MilliporeSigmaTraceCERT ® , 1000 mg/L Y in nitric acid RIDADR: UN 3264 8 / PGIII
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Y-PEG40K-MAL average Mn 40,000
MilliporeSigmaY-shape Maleimide PEG. Thiol reactive PEG ; reacts at pH 5.0-6.5. JenKem Technology's patented products, Y-shape PEG derivatives, also known as branched PEG derivatives, contain two linear methoxy PEG chains attached to a central active core. JenKem proprietary Y-shape PEGs are more selective, due…
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Yttrium(III) trifluoroacetate hydrate, 99.9% (REO)
Thermo Scientific ChemicalsFormula: Y(OOCCF3)3 xH2O Formula weight: 427.95(anhy) Purity: 99.9% (REO) CAS Number: 304851-95-4 Harmonized Tariff Code: 2846.90
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YGC Agar
MilliporeSigmafor microbiology Synonym(s): Yeast Extract Glucose Chloramphenicol Agar FIL-IDF
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Yu Fluorination Ligand >=95%
MilliporeSigmaYu Fluorination Ligand is widely employed for the chemoselective functionalization of sp2- and sp3 C-H bonds. Synonyms: 2,5,6,8-tetramethyl-3,4-dihydro-2H-pyrano[2,3-b]quinoline Molecular Formula: C16H19NO Molecular Weight: 241.33 Linear Structural Formula: C16H19NO Purity: …
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ALDRICH Ytterbium(III) oxide, 99.9% trace metals basis
MilliporeSigmaEmpirical Formula: O3Yb2 Linear Formula: Yb2O3 Formula Weight: 394.08 MDL Number: MFCD00011290 Purity: 99.9% trace metals basis
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For updated SDS information please visit www.goodfellow.com Synonyms: Y 006010 Molecular Formula: Y Molecular Weight: 88.91 Linear Structural Formula: Y MDL Number: MFCD00011468 Purity: 99.9% Melting Point: 1522 C (lit.) Density: 4.469 g/mL at 25 C (lit.) Legal…
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Ytterbium powder, -40 mesh, 99.9% (REO)
Thermo Scientific ChemicalsPurity: 99.9% (REO) CAS Number: 7440-64-4 UN Number: UN3089 Hazard Class: 4.1 Packing Group: II Harmonized Tariff Code: 2805.30 Hazard Statements: H228-H260 Flammable solid. In contact with water releases flammable gases which may ignite spontaneously. Precautionary…
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Ytterbium(III) chloride hydrate, REacton r, 99.9% (REO)
Thermo Scientific ChemicalsFormula: YbCl3 xH2O (x^=6) Formula weight: 279.40(anhy) Purity: 99.9% (REO) CAS Number: 19423-87-1 Harmonized Tariff Code: 2846.90 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements:…
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Ytterbium(III) bromide hydrate, 99.9% (REO)
Thermo Scientific ChemicalsFormula: YbBr3 xH2O Formula weight: 412.77(anhy) Purity: 99.9% (REO) CAS Number: 15163-03-8 Harmonized Tariff Code: 2846.90 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …
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ALDRICH Y-Octalactone, natural, >=97%, FG
MilliporeSigmaSynonym(s): γ-Octanoic lactone; 4-Hydroxy octanoic acid; Octano-1,4-lactone Empirical Formula: C8H14O2 Linear Formula: C8H14O2 Formula Weight: 142.20 MDL Number: MFCD00005402 Purity: ≥97% Boiling Point: …
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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…
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Yttrium(III) acetate tetrahydrate, REacton r, 99.99% (REO)
Thermo Scientific ChemicalsFormula: C6H9O6Y 4H2O Formula weight: 338.10 (266.04anhy) Purity: 99.99% (REO) CAS Number: 85949-60-6 Harmonized Tariff Code: 2846.90