Reagents, H, 100 g
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3-Hydroxybenzoic acid, 99%
Thermo Scientific ChemicalsFormula: C7H6O3 Formula weight: 138.12 Purity: 99% CAS Number: 99-06-9 Harmonized Tariff Code: 2918.29 Hazard Statements: H301-H315-H319-H335 Toxic if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …
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SIGMA HEPES, =99.5% (titration)
MilliporeSigmaSynonyms: 4-(2-Hydroxyethyl)piperazine-1-ethanesulfonic acid; N-(2-Hydroxyethyl)piperazine-N′-(2-ethanesulfonic acid) Formula: C8H18N2O4S Formula Weight: 238.30 CAS No.: 7365-45-9 Purity: ≥99.5% (titration) Protocols &…
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Heptafluorobutyric anhydride, 98%
Thermo Scientific ChemicalsFormula: C8F14O3 Formula weight: 410.06 Purity: 98% CAS Number: 336-59-4 UN Number: UN3265 Hazard Class: 8 Packing Group: II Harmonized Tariff Code: 2915.90 Hazard Statements: H314-H318 Causes severe skin burns and eye damage. Causes serious eye damage. Precautionary…
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n-Hexacosane, 99%
Thermo Scientific ChemicalsFormula: CH3(CH2)24CH3 Formula weight: 366.72 Purity: 99% CAS Number: 630-01-3 Harmonized Tariff Code: 2901.10 Hazard Statements: H315 Causes skin irritation. Precautionary Statements: P280-P264-P362-P321-P332+P313-P302+P352 Wear protective gloves/protective clothing/eye…
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2-Hexanone, 98%
Thermo Scientific ChemicalsSynonym(s): n-Butyl methyl ketone, MBK Formula: C6H12O Formula weight: 100.16 Purity: 98% CAS Number: 591-78-6 UN Number: UN1224 Hazard Class: 3 Packing Group: III Harmonized Tariff Code: 2914.19 Hazard Statements: H372-H361-H226-H336 Causes damage to organs through…
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Hydroxy naphthol blue ACS reagent
AFG BioscienceSynonyms: Hydroxy napthol blue disodium salt Grade: ACS reagent CAS No.: 165660-27-5 Molecular Formula: C20H12N2O11S3·2Na Molecular Weight: 598.5 MDL No.: MFCD00004075 Appearance: Dark blue crystals Comments: Used in the determination of calcium. Storage Temperature: Store…
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L-Histidine ethyl ester dihydrochloride ; >/= 99% (TLC)
AFG BioscienceSynonyms: L-His-OEt·2HCl Purity Limit: ≥ 99% (TLC) CAS No.: 35166-54-2 Molecular Formula: C8H13N3O2·2HCl Molecular Weight: 256.18 MDL No.: MFCD00050627 Appearance: Light beige powder Storage Temperature: Store at ≤-4°C
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3-Hydroxypyridine, 98% (HPLC)
AFG BioscienceCAS # 109-00-2 Synonyms: 3-Pyridinol Boiling Point: 151-153°C/3mm MDL No.: MFCD00006378 Melting Point: 125-130 ºC Molecular Formula: C5H5NO Molecular Weight: 95.1 Purity Limit: 98% (HPLC) Storage Temp: Store at RT Appearance: Brown to off-white crystalline powder
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2-Hydroxy-5-nitropyridine, 98% (HPLC)
AFG BioscienceCAS # 5418-51-9 Synonyms: 5-Nitro-2-pyridinol MDL No.: MFCD00006276 Melting Point: 176-184ºC Molecular Formula: C5H4N2O3 Molecular Weight: 140.1 Purity Limit: 98% (HPLC) Storage Temp: Store at 0-8°C Appearance: Off White Crystalline Powder
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Synonyms: L-Thr(tBu)-OMe·HCl Purity Limit: ≥ 99% (HPLC) CAS No.: 71989-43-0 Molecular Formula: C9H19NO3·HCl Molecular Weight: 225.8 MDL No.: MFCD00077111 Appearance: White to off white powder Melting Point: 141-164ºC Optical Rotation: [a]D20 = +12 ± 2.5º C=1 in DMF) …
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Synonyms: HF-Pyridine; Olah's reagent; PPHF; Poly(pyridine fluoride); Pyridine hydrofluoride; Pyridinium poly(hydrogen fluoride); Pyridinium polybifluoride CAS Number: 62778-11-4 MDL No.: MFCD00012436 Density: 1.1 g/mL at 20 C(lit.) Storage: -20C Beilstein Registry Number: 4750151 …
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(1-Hexadecyl)trimethylammonium chloride, 96%
Thermo Scientific ChemicalsSynonym(s): Cetyltrimethylammonium chloride Formula: C19H42ClN Formula weight: 320.00 Purity: 96% CAS Number: 112-02-7 UN Number: UN1759 Hazard Class: 8 Packing Group: III Harmonized Tariff Code: 2923.90 Hazard Statements: H314-H318-H302 Causes severe skin burns and…
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Hydrazine monohydrate, N2H4 64-65 %, reagent grade, 98%
MilliporeSigmaSynonyms: Hydrazinium hydroxide CAS Number: 7803-57-8 Formula: H4N2 · H2O Formula Weight: 50.06 Linear Formula: NH2NH2 · H2O MDL No.: MFCD00149931 Purity: 0.98 Boiling Point: 120.1 C(lit.) Melting Point: -51.7 C (lit.) Density: 1.032 g/mL at 25 C(lit.) Refractive…
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4-Hydroxybenzhydrazide, 98%
Thermo Scientific ChemicalsSynonym(s): 4-Hydroxybenzoic hydrazide Formula: C7H8N2O2 Formula weight: 152.15 Purity: 98% CAS Number: 5351-23-5 Harmonized Tariff Code: 2928.00 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. …
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2-Hydroxy-4-methylacetophenone ; >/= 98% (GC)
AFG BioscienceSynonyms: 1-(2-Hydroxy-4-methylphenyl)ethan-1-one Purity Limit: ≥ 98% (GC) CAS No.: 6921-64-8 Molecular Formula: C9H10O2 Molecular Weight: 150.18 MDL No.: MFCD00100559 Appearance: Pale yellow liquid Density: 1.08 g/mL @ 25 °C Boiling Point: 244-246 ºC Storage…
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2-Bromo-3-hydroxypyridine, 98% (HPLC)
AFG BioscienceCAS # 6602-32-0 Synonyms: 3-Hydroxy-2-bromopyridine 2-Bromo-3-pyridinol MDL No.: MFCD00006220 Molecular Formula: C5H4BrNO Molecular Weight: 174 Purity Limit: 98% (HPLC) Storage Temp: Store at 0-8°C Appearance: Gray to yellow to brown solid
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4-Hydroxy-3-methoxybenzonitrile, 99% (GC)
AFG BioscienceCAS # 4421-08-3 Synonyms: 3-Methoxy-4-hydroxybenzonitrile4-Hydroxy-3-methoxybenzonitrile MDL No.: MFCD00001820 Melting Point: 84-90 ºC Molecular Formula: C8H7NO2 Molecular Weight: 149.15 Purity Limit: 99% (GC) Storage Temp: Store at RT Appearance: White powder
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Boc-D-homoproline, 99%
AFG BioscienceCAS # 28697-17-8 Synonyms: Boc-D-HomoPro-OH Boc-D-pipecolic acid MDL No.: MFCD00237380 Molecular Formula: C11H19NO4 Molecular Weight: 229.3 Purity Limit: 99% Storage Temp: Store at 0-8°C
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Hydroquinone, ReagentPlus®, =99.5%
MilliporeSigmaSynonyms: 1,4-Benzenediol; 1,4-Dihydroxybenzene; HQ Formula: C6H4-1,4-(OH)2 Formula Weight: 110.11 CAS No.: 123-31-9 Purity: ≥99.5% Legal Information: ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC Packaging: 100, 500 g in…
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D-Serine ethyl ester hydrochloride ; >/= 99% (HPLC)
AFG BioscienceSynonyms: D-Ser-OEt·HClD-ß-Hydroxyalanine ethyl ester hydrochloride Purity Limit: ≥ 99% (HPLC) CAS No.: 104055-46-1 Molecular Formula: C5H11NO3·HCl Molecular Weight: 169.62 MDL No.: MFCD00191020 Melting Point: 95-107 °C Optical Rotation: [a]D = +4 ± 2º (C=2% in H2O) …
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Hexamethyldisiloxane, NMR grade, 99.7%
Thermo Scientific ChemicalsSynonym(s): HMDSO Formula: C6H18OSi2 Formula weight: 162.38 Purity: 99.7% CAS Number: 107-46-0 UN Number: UN1993 Hazard Class: 3 Packing Group: II Harmonized Tariff Code: 2931.90 Hazard Statements: H225 Highly flammable liquid and vapour. Precautionary Statements: …
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2-Hydroxy-5-methyl-3-nitroacetophenone ; >/= 99% (HPLC)
AFG BioscienceSynonyms: 1-(2-Hydroxy-5-methyl-3-nitrophenyl)ethanone2-Acetyl-4-methyl-6-nitrophenol Purity Limit: ≥ 99% (HPLC) CAS No.: 66108-30-3 Molecular Formula: C9H9NO4 Molecular Weight: 195.17 MDL No.: MFCD00192216 Appearance: Yellow crystalline solid Melting Point: 130-136 °C …
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4-Hydroxybenzyl alcohol, 99%
Thermo Scientific ChemicalsFormula: C7H8O2 Formula weight: 124.14 Purity: 99% CAS Number: 623-05-2 Harmonized Tariff Code: 2907.29 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …
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Synonyms: DL-HomoPhe-OMe·HCl Purity Limit: ≥ 98% (HPLC) CAS No.: 85808-33-9 Molecular Formula: C11H15NO2·HCl Molecular Weight: 229.7 MDL No.: MFCD08458513 Appearance: White to off-white crystalline powder Iupac Name: Methyl 2-amino-4-phenylbutanoate hydrochloride Storage…
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Hydrazine Dihydrochloride, Reagent
Spectrum ChemicalGrade: Reagent CAS No.: 5341-61-7 UN No.: UN2923 Class: 8 (6.1) Pkg. Group: PG III
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2-Hydroxy-4-(methacryloyloxy)benzophenone, 99%
Thermo Scientific ChemicalsSynonym(s): 4-Benzoyl-3-hydroxyphenyl methacrylate, Methacrylic acid 4-benzoyl-3-hydroxyphenyl ester Formula: C17H17O4 Formula weight: 282.30 Purity: 99% CAS Number: 2035-72-5 Harmonized Tariff Code: 2918.99 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes…
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N-Hydroxyphthalimide, 98+%
Thermo Scientific ChemicalsSynonym(s): NHPI Formula: C8H5NO3 Formula weight: 163.13 Purity: 98+% CAS Number: 524-38-9 Harmonized Tariff Code: 2928.00 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …
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Hexamethyldisilazane, Electronic grade, 99+%
Thermo Scientific ChemicalsSynonym(s): HMDS, Bis(trimethylsilyl)amine Formula: C6H19NSi2 Formula weight: 161.40 Purity: 99+% CAS Number: 999-97-3 UN Number: UN3286 Hazard Class: 3 Packing Group: II Harmonized Tariff Code: 2931.90 Hazard Statements: H225-H311-H331-H314-H318-H302 Highly flammable…
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Hafnium(IV) oxide, 99% (metals basis excluding Zr), Zr <1.5%
Thermo Scientific ChemicalsFormula: HfO2 Formula weight: 210.49 Purity: 99% (metals basis excluding Zr), Zr CAS Number: 12055-23-1 Harmonized Tariff Code: 2825.90
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ß-Alanine tert-butyl ester hydrochloride ; >/= 99% (HPLC)
AFG BioscienceSynonyms: ß-Ala-OtBu·HCl Purity Limit: ≥ 99% (HPLC) CAS No.: 58620-93-2 Molecular Formula: C7H15NO2·HCl Molecular Weight: 181.7 MDL No.: MFCD00058258 Appearance: White to off-white powder Melting Point: 153-163 °C Storage Temperature: Store at 0-8 °C