Reagents, R, 5 g
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Ruthenium, 5% on alumina powder
Thermo Scientific ChemicalsCAS Number: 7440-18-8 Harmonized Tariff Code: 3815.12
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Reserpine, 99%
Thermo Scientific ChemicalsFormula: C33H40N2O9 Formula weight: 608.69 Purity: 99% CAS Number: 50-55-5 Packing Group: II Harmonized Tariff Code: 2939.99 Hazard Statements: H301-H360-H351 Toxic if swallowed. May damage fertility or the unborn child. Suspected of causing cancer. Precautionary Statements: …
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Ruthenium(III) 2,4-pentanedionate, Ru 24% min
Thermo Scientific ChemicalsSynonym(s): Ruthenium(III) acetylacetonate, Tris(acetylacetonato)ruthenium(III) Formula: C15H21O6Ru Formula weight: 398.40 CAS Number: 14284-93-6 Harmonized Tariff Code: 2843.90 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause…
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Rhodium(III) 2,4-pentanedionate, Premion r, 99.99% (metals basis), Rh 25.2% min
Thermo Scientific ChemicalsSynonym(s): Rhodium(III) acetylacetonate Formula: C15H21O6Rh Formula weight: 400.23 Purity: 99.99% (metals basis), Rh 25.2% min CAS Number: 14284-92-5 Harmonized Tariff Code: 2843.90 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May…
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Synonym(s): Retinol acetate; Vitamin A acetate Formula: C22H32O2 Formula Weight: 328.49 CAS No.: 127-47-9 General description: Retinyl-acetate (aka Vitamin A) is found in classical media formulations such as M-199; NCTC-109 and William’s Medium…
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Ruthenium powder, -22 mesh, Premion r, 99.98% (metals basis excluding Ca), Ca…
Thermo Scientific ChemicalsPurity: 99.98% (metals basis excluding Ca), Ca 100ppm max CAS Number: 7440-18-8 UN Number: UN3089 Hazard Class: 4.1 Packing Group: III Harmonized Tariff Code: 7110.41 Hazard Statements: H228 Flammable solid. Precautionary Statements: P210-P280-P240-P241-P370+P378a Keep away…
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(R)-a-(4-Fluorobenzyl)proline
AFG BioscienceCAS No.: 637020-68-9 Molecular Formula: C12H14FNO2·HCl Molecular Weight: 259.71 MDL No.: MFCD06797532 Storage Temperature: Store at 0-8°C
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Ruthenium, 5% on activated carbon powder, reduced
Thermo Scientific ChemicalsCAS Number: 7440-18-8 UN Number: UN1362 Hazard Class: 4.2 Packing Group: III Harmonized Tariff Code: 3815.12 Hazard Statements: H228-H252-H315-H319-H335 Flammable solid. Self-heating in large quantities; may catch fire. Causes skin irritation. Causes serious eye irritation. May…
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(R)-a-(4-Methylbenzyl)proline·HCl
AFG BioscienceCAS No.: 637020-62-3 Molecular Formula: C13H17NO2·HCl Molecular Weight: 255.74 MDL No.: MFCD06797530 Storage Temperature: Store at 0-8°C
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Ranitidine hydrochloride, 99%
Thermo Scientific ChemicalsFormula: C13H22N4O3S HCl Formula weight: 350.86 Purity: 99% CAS Number: 66357-59-3 Harmonized Tariff Code: 2932.19
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Ruthenium (III) Chloride, Anhydrous
Spectrum ChemicalCAS No.: 10049-08-8 UN No.: UN1759 Class: 8 Pkg. Group: PG III
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Synonyms: (R)-4-Hydroxydinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-oxide(R)-(-)-1,1'-binaphthalene-2,2'-diyl hydrogen phosphate Purity Limit: ≥ 99% (HPLC) CAS No.: 39648-67-4 Molecular Formula: C20H13O4P Molecular Weight: 348.29 MDL No.: MFCD00010045 Appearance: White…
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Rhodium(III) chloride solution, 99.5% (metals basis), Rh 10% w/w (cont. Rh)
Thermo Scientific ChemicalsFormula: Cl3Rh Formula weight: 209.26 Purity: 99.5% (metals basis), Rh 10% w/w (cont. Rh) CAS Number: 10049-07-7 UN Number: UN3264
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Rubidium hydroxide hydrate, 99% (metals basis)
Thermo Scientific ChemicalsFormula: HORb xH2O Formula weight: 102.48(anhy) Purity: 99% (metals basis) CAS Number: 12026-05-0 UN Number: UN2678 Hazard Class: 8 Packing Group: II Harmonized Tariff Code: 2825.90 Hazard Statements: H301-H314-H318 Toxic if swallowed. Causes severe skin burns and eye…
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(R)-(+)-Styrene oxide, 98%
Thermo Scientific ChemicalsSynonym(s): (R)-(+)-Epoxystyrene, (R)-(+)-2-Phenyloxirane Formula: C8H8O Formula weight: 120.15 Purity: 98% CAS Number: 20780-53-4 UN Number: UN2810 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code: 2910.90 Hazard Statements: H350-H312-H319-H227 May cause…
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Rink amide AM resin
AFG BioscienceSynonyms: 4-(2',4'-Dimethoxyphenyl-Fmoc-aminomethyl)phenoxyacetamidoaminomethyl resin Molecular Weight: 0 MDL No.: MFCD01656036 Appearance: Pale white to yellow beads Comments: Excellent resin for the synthesis of peptide amides using Fmoc strategy. Cleavage can be effected by 95% TFA.…
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Rifampin, Molecular Biology Reagent
Thermo Scientific ChemicalsSynonym(s): Rifampicin Formula: C43H58N4O12 Formula weight: 822.94 CAS Number: 13292-46-1 Harmonized Tariff Code: 2941.90 Hazard Statements: H302-H315-H319-H335 Harmful if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. …
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(R)-Na-Z-Nß-Boc-2,3-diaminopropan-1-ol ; >/= 99% (HPLC)
AFG BioscienceSynonyms: Z-D-Dap(Boc)-ol (R)-2-(Z-Amino)-3-(Boc-amino)-1-propanol Purity Limit: ≥ 99% (HPLC) CAS No.: 412015-69-1 Molecular Formula: C16H24N2O5 Molecular Weight: 324.4 MDL No.: MFCD06796916 Appearance: White crystalline powder Melting Point: 122-128 °C Optical Rotation: …
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Rubidium chloride, 99% (metals basis)
Thermo Scientific ChemicalsFormula: RbCl Formula weight: 120.92 Purity: 99% (metals basis) CAS Number: 7791-11-9 Harmonized Tariff Code: 2827.39
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"Ronidazole, analytical standard"
MilliporeSigmaSynonyms: 1-Methyl-2-(carbamoyloxymethyl)-5-nitroimidazole Formula: C6H8N4O4 Formula Weight: 200.15 CAS No.: 7681-76-7 Purity: ≥95% Storage Temperature: −20°C
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(R)-(+)-4-Benzyl-2-oxazolidinone ; >/= 99% (HPLC)
AFG BioscienceSynonyms: (4R)-4-Benzyl-1,3-oxazolidin-2-one Purity Limit: ≥ 99% (HPLC) CAS No.: 102029-44-7 Molecular Formula: C10H11NO2 Molecular Weight: 177.2 MDL No.: MFCD00010846 Appearance: White to off-white crystalline powder Storage Temperature: Store at 0-8 °C
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(R)-a-(4-Bromobenzyl)proline·HCl
AFG BioscienceCAS No.: 637020-91-8 Molecular Formula: C12H14BrNO2·HCl Molecular Weight: 320.61 MDL No.: MFCD06797540 Storage Temperature: Store at 0-8°C
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Ruthenium(III) nitrosylchloride hydrate
Thermo Scientific ChemicalsFormula: Ru(NO)Cl3 xH2O Formula weight: 237.44(anhy) CAS Number: 32535-76-5 Harmonized Tariff Code: 2843.90 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …
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(R)-3-Boc-amino-butylamine ; >/= 98% (NMR)
AFG BiosciencePurity Limit: ≥ 98% (NMR) CAS No.: 170367-69-8 Molecular Formula: C9H20N2O2 Molecular Weight: 188.27 MDL No.: MFCD06804538 Appearance: Orange viscous oil Optical Rotation: [a]D25 = -5 ± 2º (C=1 in CH3OH) Storage Temperature: Store at 0-8 °C
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(R)-3-Thienylglycine ; >/= 98%
AFG BioscienceSynonyms: H-D-(3-Thienyl)gly-OHL-a-(3-Thienyl)glycine Purity Limit: ≥ 98% CAS No.: 1194-86-1 Molecular Formula: C6H7NO4S Molecular Weight: 157.19 MDL No.: MFCD00079614 Appearance: White powder Storage Temperature: Store at 0-8 °C
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Rhodium, 5% on carbon, dry
Thermo Scientific ChemicalsFormula: Rh CAS Number: 7440-16-6 UN Number: UN1325 Hazard Class: 4.1 Packing Group: III Harmonized Tariff Code: 3815.12 Hazard Statements: H228-H315-H319-H335 Flammable solid. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. …
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(R)-?-(4-Biphenylmethyl)-L-proline·HCl ; >/= 98% (HPLC)
AFG BiosciencePurity Limit: ≥ 98% (HPLC) CAS No.: 1049745-26-7 Molecular Formula: C18H19NO2·HCl Molecular Weight: 00318 MDL No.: MFCD06659449 Appearance: White powder Melting Point: 244-250 °C Storage Temperature: Store at 0-8 °C
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(R)-Z-Oxaproline ; >/= 98% (NMR)
AFG BioscienceSynonyms: (R)-(+)-3-Z-4-oxazolidinecarboxylic acid Purity Limit: ≥ 98% (NMR) CAS No.: 97534-84-4 Molecular Formula: C12H13NO5 Molecular Weight: 251.24 MDL No.: MFCD00274192 Appearance: White solid Melting Point: 77-82 °C Optical Rotation: [a]D20 = +84 ± 2º (C=1 in CHCl3)…
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(R)-?-(3-Methylbenzyl)-L-proline·HCl ; >/= 98% (TLC)
AFG BiosciencePurity Limit: ≥ 98% (TLC) CAS No.: 1049734-52-2 Molecular Formula: C13H17NO2·HCl Molecular Weight: 00256 MDL No.: MFCD06659406 Appearance: White powder Melting Point: 133-139 ºC Storage Temperature: Store at 0-8 °C
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Rhodium(III) oxide pentahydrate, Premion r, 99.99% (metals basis), Rh 59% min
Thermo Scientific ChemicalsFormula: Rh2O3 5H2O Formula weight: 343.88 (253.81anhy) Purity: 99.99% (metals basis), Rh 59% min CAS Number: 39373-27-8 Harmonized Tariff Code: 2843.90