Reagents, O, 250 g
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Tetra-n-octylammonium bromide, 98+%
Thermo Scientific ChemicalsFormula: [CH3(CH2)7]4NBr Formula weight: 546.81 Purity: 98+% CAS Number: 14866-33-2 Harmonized Tariff Code: 2923.90 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …
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Octanal, 98%
Thermo Scientific ChemicalsSynonym(s): Caprylaldehyde, Octyl aldehyde Formula: C8H16O Formula weight: 128.22 Purity: 98% CAS Number: 124-13-0 UN Number: UN1191 Hazard Class: 3 Packing Group: III Harmonized Tariff Code: 2912.19 Hazard Statements: H226-H315-H319-H335 Flammable liquid and vapour.…
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1-Octadecanol, 97%
Thermo Scientific ChemicalsSynonym(s): n-Octadecyl alcohol, Stearyl alcohol Formula: CH3(CH2)17OH Formula weight: 270.50 Purity: 97% CAS Number: 112-92-5 Harmonized Tariff Code: 2905.17
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n-Octyl butyrate, 97%
Thermo Scientific ChemicalsSynonym(s): Butyric acid n-octyl ester Formula: CH3CH2CH2CO2(CH2)7CH3 Formula weight: 172.27 Purity: 97% CAS Number: 110-39-4 Harmonized Tariff Code: 2915.60
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Octadecyltrimethylammonium bromide ; >/= 99% (Titration)
AFG BioscienceSynonyms: Trimethyloctadecylammonium bromide Purity Limit: ≥ 99% (Titration) CAS No.: 1120-02-1 Molecular Formula: C21H46NBr Molecular Weight: 392.51 MDL No.: MFCD00043171 Appearance: White to off-white solid Melting Point: 250 °C Storage Temperature: Store at 0-8 °C
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1-Octen-3-ol, 98%
Thermo Scientific ChemicalsSynonym(s): n-Amyl vinyl carbinol, n-Pentyl vinyl carbinol Formula: C8H16O Formula weight: 128.22 Purity: 98% CAS Number: 3391-86-4 Harmonized Tariff Code: 2905.29 Hazard Statements: H302-H315-H319-H335-H227 Harmful if swallowed. Causes skin irritation. Causes serious eye…
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1-Octyne-3-ol, 99% (GC)
AFG BioscienceCAS # 818-72-4 Synonyms: Ethynyl pentyl carbinol MDL No.: MFCD00004588 Molecular Formula: C8H14O Molecular Weight: 126.2 Purity Limit: 99% (GC) Refractive Index: (n20D) = 1.439-1.445 Storage Temp: Store at 0-8 °C Appearance: Colorless to light yellow liquid
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Oxalyl chloride, 98%
Thermo Scientific ChemicalsFormula: C2Cl2O2 Formula weight: 126.93 Purity: 98% CAS Number: 79-37-8 UN Number: UN2927 Hazard Class: 6.1 Packing Group: II Harmonized Tariff Code: 2917.19 Hazard Statements: H331-H314-H318-H302 Toxic if inhaled. Causes severe skin burns and eye damage. Causes serious…
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Oxamide ; >/= 98% (Assay)
AFG BioscienceSynonyms: Oxalic acid diamideEthanediamide Purity Limit: ≥ 98% (Assay) CAS No.: 471-46-5 Molecular Formula: C2H4N2O2 Molecular Weight: 88.07 MDL No.: MFCD00008007 Appearance: White powder Comments: Oxamide is a stabilizer for nitrocellulose preparations and is a potential…
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n-Nonylzinc bromide, 0.5M in THF, packaged under Argon in resealable ChemSeal^t…
Thermo Scientific Chemicals -
n-Octadecyltrichlorosilane, 95%, cont. 5-10% branched isomers
Thermo Scientific ChemicalsSynonym(s): Trichlorooctadecylsilane, Stearyltrichlorosilane Formula: C18H37Cl3Si Formula weight: 387.94 Purity: 95%, cont. 5-10% branched isomers CAS Number: 112-04-9 UN Number: UN1800 Hazard Class: 8 Packing Group: II Harmonized Tariff Code: 2931.90 Hazard Statements: …
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n-Octyltriethoxysilane, 95%
Thermo Scientific ChemicalsSynonym(s): Triethoxy-n-octylsilane Formula: CH3(CH2)7Si(OCH2CH3)3 Formula weight: 276.49 Purity: 95% CAS Number: 2943-75-1 Harmonized Tariff Code: 2931.90 Hazard Statements: H315-H319 Causes skin irritation. Causes serious eye irritation. Precautionary Statements: …
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Octrizole, 98.50%
AFG BioscienceCAS # 3147-75-9 Synonyms: 2-(2H-benzotriazol-2-yl)-4-(1,1,3,3-tetramethylbutyl)phenol MDL No.: MFCD00013338 Molecular Formula: C20H25N3O Molecular Weight: 323.44 Purity Limit: 98.5% Storage Temp: Store at 0-8°C
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Synonyms: 3,3'-Dimethylphenolphthalein Grade: Indicator grade Purity Limit: ≥ 98% (Spectrophotometry) CAS No.: 596-27-0 Molecular Formula: C22H18O4 Molecular Weight: 346.38 MDL No.: MFCD00005912 Appearance: White powder Storage Temperature: Store at RT
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Oxytetracycline hydrochloride ; >/= 97.5% (anhydrous assay)
AFG BiosciencePurity Limit: ≥ 97.5% (anhydrous assay) CAS No.: 2058-46-0 Molecular Formula: C22H24N2O9·HCl Molecular Weight: 496.89 MDL No.: MFCD00135815 Appearance: Yellow crystalline powder Optical Rotation: -188 to -200 º Storage Temperature: Store at 0-8ºC
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2',3'-O-Isopropylideneguanosine ; >/= 98% (HPLC)
AFG BiosciencePurity Limit: ≥ 98% (HPLC) CAS No.: 362-76-5 Molecular Formula: C13H17N5O5 Molecular Weight: 323.31 MDL No.: MFCD00057081 Appearance: White or off-white powder Storage Temperature: Store at 0-8 ºC
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n-Octacosane, 99%
Thermo Scientific ChemicalsFormula: CH3(CH2)26CH3 Formula weight: 394.77 Purity: 99% CAS Number: 630-02-4 Harmonized Tariff Code: 2901.10
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O-Benzyl-hydroxylamine hydrochloride ; >/= 99% (HPLC)
AFG BioscienceSynonyms: Benzyloxyamine hydrochlorideO-Benzylhydroxylammonium chloride Purity Limit: ≥ 99% (HPLC) CAS No.: 2687-43-6 Molecular Formula: C7H9NO·HCl Molecular Weight: 159.60 MDL No.: MFCD00012952 Appearance: White solid Melting Point: 238°C (subl) Storage Temperature: …
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Synonyms: 1-[Bis(dimethylamino)methylen]-5-chlorobenzotriazolium 3-oxide tetrafluoroborate N,N,N,N-Tetramethyl-O-(6-chloro-1H-benzotriazol-1-yl)uronium tetrafluoroborate TCTU Purity Limit: ≥ 98% (HPLC) CAS No.: 330641-16-2 Molecular Formula: C11H15BClF4N5O Molecular Weight: 355.53 …
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(^+)-1-Octyn-3-ol, 98%
Thermo Scientific ChemicalsSynonym(s): n-Amyl ethynyl carbinol, Ethynyl n-pentyl carbinol Formula: C8H14O Formula weight: 126.20 Purity: 98% CAS Number: 818-72-4 Packing Group: III Harmonized Tariff Code: 2905.29 Hazard Statements: H301-H227 Toxic if swallowed. Combustible liquid. Precautionary…
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Oxalic acid, anhydrous, 98%
Thermo Scientific ChemicalsFormula: C2H2O4 Formula weight: 90.04 Purity: 98% CAS Number: 144-62-7 UN Number: UN3261 Hazard Class: 8 Packing Group: III Harmonized Tariff Code: 2917.11 Hazard Statements: H314-H302-H312 Causes severe skin burns and eye damage. Harmful if swallowed. Harmful in contact…
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Oxalic acid dihydrate, 98%
Thermo Scientific ChemicalsFormula: C2H2O4 2H2O Formula weight: 126.07 (90.04anhy) Purity: 98% CAS Number: 6153-56-6 UN Number: UN3261 Hazard Class: 8 Packing Group: III Harmonized Tariff Code: 2917.11 Hazard Statements: H314-H302-H312 Causes severe skin burns and eye damage. Harmful if swallowed.…
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O-tert-Butyl-L-threonine-tert-butyl ester ; >/= 98% (TLC)
AFG BioscienceSynonyms: L-Thr(tBu)-OtBu Purity Limit: ≥ 98% (TLC) CAS No.: 5854-78-4 Molecular Formula: C12H25NO3 Molecular Weight: 231.34 MDL No.: MFCD00077109 Appearance: Colorless to light yellow liquid Storage Temperature: Store at 0-8 °C
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1,8-Octanediol ; >/= 98% (GC)
AFG BioscienceSynonyms: 1,8-DihydroxyoctaneOctamethylene glycol Purity Limit: ≥ 98% (GC) CAS No.: 629-41-4 Molecular Formula: C8H18O2 Molecular Weight: 146.23 MDL No.: MFCD00002989 Appearance: White powder Melting Point: 56-63 °C Storage Temperature: Store at 0-8 °C
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Orotic acid hydrate, 98%
Thermo Scientific ChemicalsSynonym(s): 1,2,3,6-Tetrahydro-2,6-dioxopyrimidine-4-carboxylic acid hydrate, Uracil-4-carboxylic acid hydrate Formula: C5H4N2O4 xH2O Formula weight: 156.10(anhy) Purity: 98% CAS Number: 50887-69-9 Harmonized Tariff Code: 2933.59 Hazard Statements: H315-H319-H335 Causes skin…
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Oil Red O ; Certified ; >/= 99% (Dye content)
AFG BioscienceSynonyms: 1-[(4-{Xylylazo}xylyl)azo]-2-naphtholSolvent red 27CI 26125 Grade: Certified Purity Limit: ≥ 99% (Dye content) CAS No.: 1320-06-5 Molecular Formula: C26H24N4O Molecular Weight: 408.51 MDL No.: MFCD00003898 Appearance: Red to black to bluish-red powder Storage…
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Octocrylene ; >/=98%
AFG BiosciencePurity Limit: ≥98% CAS No.: 6197-30-4 Molecular Formula: C24H27NO2 Molecular Weight: 361.48 MDL No.: MFCD00059260 Appearance: Pale yellow and clear viscous liquid Storage Temperature: Store at RT
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Synonyms: L-Thr(Bzl)-OBzl·oxalate(1:1) Purity Limit: ≥ 98.5% (HPLC) CAS No.: 15260-11-4 Molecular Formula: C20H23NO7·C2H2O4 Molecular Weight: 389.41 MDL No.: MFCD02259508 Appearance: White powder Melting Point: 153-159 ºC Optical Rotation: [a]D20 = -22 ± 2º (C=1 in DMF) …
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1,18-Octadecanedicarboxylic acid
Thermo Scientific ChemicalsSynonym(s): Eicosanedioic acid Formula: C20H38O4 Formula weight: 342.52 CAS Number: 2424-92-2 Harmonized Tariff Code: 2917.19
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ALDRICH 1-Oleoyl-rac-glycerol, technical, ~40% (TLC)
MilliporeSigmaSynonym(s): 1-( cis -9-Octadecenoyl)- rac -glycerol; rac -Glycerol 1-monooleate; DL-α-Monoolein; Glyceryl cis -9-octadecenoate; Monoolein Formula: CH3(CH2)7CH=CH(CH2)7COOCH2CHOHCH2OH Formula Weight: 356.54 …
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Synonyms: TOTU Purity Limit: ≥ 99% (HPLC) CAS No.: 136849-72-4 Molecular Formula: C10H17BF4N4O3 Molecular Weight: 328.08 MDL No.: MFCD00192127 Appearance: White to off-white powder Comments: TOTU is an excellent alternative to HOBt-based coupling reagents such as HBTU and…
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O-Benzyl-L-serine ; >/= 99% (HPLC)
AFG BioscienceSynonyms: L-Ser(Bzl)-OH Purity Limit: ≥ 99% (HPLC) CAS No.: 4726-96-9 Molecular Formula: C10H13NO3 Molecular Weight: 195.2 MDL No.: MFCD00065937 Appearance: White to off-white powder Storage Temperature: Store at 0-8 °C