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4-Fluorophenylboronic acid 98+% (HPLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g, 25g, 100g. US Biological Life Sciences.
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4-Fluorophenylhydrazine HCl
4-Fluorophenylhydrazine HCl. Group: Biochemicals. Grades: Highly Purified. CAS No. 823-85-8. Pack Sizes: 100g, 250g, 500g, 1Kg, 2Kg. Molecular Formula: C6H7FN2·HCl. US Biological Life Sciences.
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4-Fluorophenyl isocyanate
4-Fluorophenyl isocyanate. Group: Biochemicals. Grades: Highly Purified. CAS No. 1195-45-5. Pack Sizes: 10g, 25g, 50g, 100g, 250g. Molecular Formula: C7H4FNO. US Biological Life Sciences.
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4-Fluorophenyl isothiocyanate
4-Fluorophenyl isothiocyanate. Group: Biochemicals. Alternative Names: 1-Fluoro-4-isothiocyanatobenzene. Grades: Highly Purified. CAS No. 1544-68-9. Pack Sizes: 25g, 50g, 100g, 250g. US Biological Life Sciences.
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4-Fluorophenyl isothiocyanate ≥98.5%
4-Fluorophenyl isothiocyanate ≥98.5%. Group: Biochemicals. Grades: Reagent Grade. CAS No. 1544-68-9. Pack Sizes: 1g, 5g, 25g, 100g, 250g. US Biological Life Sciences.
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4-Fluorophenyl methyl sulfone
4-Fluorophenyl methyl sulfone. Group: Biochemicals. Alternative Names: 1-Fluoro-4- (methylsulfonyl) benzene; Sulfone, p-fluorophenyl methyl sulfone; 1-Fluoro-4-methanesulfonyl Benzene. Grades: Highly Purified. CAS No. 455-15-2. Pack Sizes: 50mg, 100mg, 250mg, 500mg, 1g. Molecular Formula: C7H7FO2S. US Biological Life Sciences.
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4-Fluorophenyl methyl sulfone 98+%
4-Fluorophenyl methyl sulfone 98+%. Group: Biochemicals. Grades: Reagent Grade. CAS No. 455-15-2. Pack Sizes: 1g, 5g, 25g, 100g. US Biological Life Sciences.
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4-Fluoropyridin-3-yl boronic acid
4-Fluoropyridin-3-yl boronic acid. Group: Biochemicals. Alternative Names: B-(4-Fluoro-3-pyridinyl)boronic acid; (4-Fluoro-3-pyridinyl)boronic acid. Grades: Highly Purified. CAS No. 860626-80-8. Pack Sizes: 1g, 2g, 5g, 10g, 25g. Molecular Formula: C5H5BFNO2. US Biological Life Sciences.
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4-Fluoropyridine HCI
4-Fluoropyridine HCI. Group: Biochemicals. Grades: Highly Purified. CAS No. 39160-31-1. Pack Sizes: 1g, 2g, 5g, 10g, 25g. Molecular Formula: C5H4FN·HCl. US Biological Life Sciences.
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4-Fluororesorcinol
Reagent used in the preparation of fluorescent dyes and indicators. Group: Biochemicals. Alternative Names: 4-Fluoro-1,3-benzenediol; 4-Fluoro-1,3-dihydroxybenzene. Grades: Highly Purified. CAS No. 103068-41-3. Pack Sizes: 1g. US Biological Life Sciences.
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4-Fluorothioanisole-d4
4-Fluorothioanisole-d4. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5mg. US Biological Life Sciences.
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4-Fluorothiophenol
4-Fluorothiophenol. Group: Biochemicals. Grades: Highly Purified. CAS No. 371-42-6. Pack Sizes: 2g, 5g, 10g, 25g, 50g. Molecular Formula: C6H5FS. US Biological Life Sciences.
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4-Fmoc-1-caboxymethyl-piperazin-2-one
4-Fmoc-1-caboxymethyl-piperazin-2-one. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 250mg, 500mg, 1g, 2g, 5g. US Biological Life Sciences.
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4-Fmoc-1-caboxymethyl-piperazin-2-one 99+% (HPLC)
4-Fmoc-1-caboxymethyl-piperazin-2-one 99+% (HPLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 100mg, 250mg, 1g, 5g. US Biological Life Sciences.
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4-Formamido benzoic acid
4-Formamido benzoic acid. Group: Biochemicals. Alternative Names: 4-(Formylamino)benzoic acid; p-Formamidobenzoic acid; NSC 30096. Grades: Highly Purified. CAS No. 28533-43-9. Pack Sizes: 500mg, 1g, 2g, 5g, 10g. Molecular Formula: C8H7NO3. US Biological Life Sciences.
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4-Formyl-1H-pyrazole-3-carboxylic acid
4-Formyl-1H-pyrazole-3-carboxylic acid. Group: Biochemicals. Grades: Highly Purified. CAS No. 35344-94-6. Pack Sizes: 50mg, 100mg, 250mg. US Biological Life Sciences.
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4-Formyl-1H-pyrazole-3-carboxylic acid ≥95% (NMR)
4-Formyl-1H-pyrazole-3-carboxylic acid ≥95% (NMR). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 100mg, 250mg. US Biological Life Sciences.
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4-Formyl-1-methyl-1H-pyrrole-2-carbonitrile
4-Formyl-1-methyl-1H-pyrrole-2-carbonitrile. Group: Biochemicals. Grades: Highly Purified. CAS No. 119580-81-3. Pack Sizes: 50mg, 100mg, 250mg, 500mg, 1g. US Biological Life Sciences.
4-Formyl-3-methoxyphenyloxymethyl polystyrene resin. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 2.5g. US Biological Life Sciences.
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4-Formylamino Antipyrine
A metabolite of Dipyrone, a nonsteroidal anti-inflammatory drug. Group: Biochemicals. Alternative Names: N-(2,3-Dihydro-1,5-dimethyl-3-oxo-2-phenyl-1H-pyrazol-4-yl)formamide; 4- (Formylamino) antipyrine; 4-Formamidoantipyrine; N-Antipyrinylformamide; NSC 60565. Grades: Highly Purified. CAS No. 1672-58-8. Pack Sizes: 5mg. US Biological Life Sciences.
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4-Formylamino Antipyrine-d3
4-Formylamino Antipyrine-d3 is the isotope labelled analog of 4-Formylamino Antipyrine (F695000); a metabolite of dipyrone and a nonsteroidal anti-inflammatory drug. Group: Biochemicals. Alternative Names: N-(2,3-Dihydro-1,5-dimethyl-3-oxo-2-phenyl-1H-pyrazol-4-yl)formamide-d3; 4- (Formylamino) antipyrine-d3; 4-Formamidoantipyrine-d3; N-Antipyrinylformamide-d3. Grades: Highly Purified. CAS No. Unlabelled: 1672-58-8. Pack Sizes: 1mg. Molecular Formula: C12H10D3N3O2, Molecular Weight: 234.27. US Biological Life Sciences.
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4-Formylbenzoic Acid
A metabolite of aldehydes. Group: Biochemicals. Alternative Names: Terephthalaldehydic Acid; 4-Carboxybenzaldehyde; 4-Carboxylbenzaldehyde; NSC 15797; Terephthalaldehyde Acid; Terephthaldehydic Acid; p-Benzoic Acid Aldehyde; p-Carboxybenzaldehyde; p-Formylbenzoic Acid. Grades: Highly Purified. CAS No. 619-66-9. Pack Sizes: 25g. US Biological Life Sciences.
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4-Formylbenzoic Acid Methyl Ester
4-Formylbenzoic Acid Methyl Ester is a benzoic acid derivative with antioxidant activity. Group: Biochemicals. Alternative Names: Terephthalaldehydic Acid Methyl Ester; 4- (Methoxycarbonyl) benzaldehyde; 4-Carbomethoxybenzalde hyde; 4-Carboxybenzaldehyde Methyl Ester; 4-Formylbenzoic Acid Methyl Ester; Methyl 4-formylbenzoate; Methyl Benzaldehyde-4-carboxylate; Methyl p-Formylbenzoate; Methyl Terephthalaldehydate; NSC 28459; Para (methoxycarbonyl) benzaldehyde; p- (Methoxycarbonyl) benzaldehyde; p-Carbomethoxybenzalde hyde; p-Formylbenzoic Acid Methyl Ester. Grades: Highly Purified. CAS No. 1571-08-0. Pack Sizes: 10g. US Biological Life Sciences.
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4'-Formylbiphenyl-2-carbonitrile
4'-Formylbiphenyl-2-carbonitrile is an impurity of Telmisartan (T017000), an angiotensin II receptor antagonist. Group: Biochemicals. Alternative Names: 2'-Cyano-1,1'-biphenyl-4-carboxaldehyde; 2'-Cyano-4-biphenylcarboxalde hyde; 2'-Cyano-4-formylbiphenyl; 4'-Formyl[1,1'-Biphenyl]-2-carbonitrile. Grades: Highly Purified. CAS No. 135689-93-9. Pack Sizes: 10mg. US Biological Life Sciences.
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4-Formyl loratadine
4-Formyl loratadine. Group: Biochemicals. Alternative Names: 4-(8-Chloro-4-formyl-5, 6-dihydro-11H-benzo[5, 6]cyclohepta[1, 2-b]pyridin-11-ylidene)-1-piperidinecarboxylic acid ethyl ester. Grades: Highly Purified. CAS No. 1076198-16-7. Pack Sizes: 1mg, 2mg, 5mg, 10mg. Molecular Formula: C23H23ClN2O3. US Biological Life Sciences.
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4-Guanidinobenzoic acid hydrochloride salt
4-Guanidinobenzoic acid hydrochloride salt. Group: Biochemicals. Alternative Names: 4-[ (Aminoiminomethyl) amino]benzoic acid hydrochloride; p-Guanidinobenzoic acid hydrochloride. Grades: Highly Purified. CAS No. 42823-46-1. Pack Sizes: 5g, 10g, 25g, 50g, 100g. Molecular Formula: C8H10ClN3O2. US Biological Life Sciences.
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4-Guanidinobenzoic Acid, Hydrochloride Salt
4-Guanidinobenzoic Acid, Hydrochloride Salt. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5g. US Biological Life Sciences.
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4-Guanidinobenzoyl Chloride, Hydrochloride
4-Guanidinobenzoyl Chloride, Hydrochloride. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 2.5g. US Biological Life Sciences.
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4H-Cyclopenta[2,1-b:3,4-b']dithiophen-4-one
4H-Cyclopenta[2,1-b:3,4-b']dithiophen-4-one. Group: Biochemicals. Grades: Highly Purified. CAS No. 25796-77-4. Pack Sizes: 100g. US Biological Life Sciences.
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4H-Cyclopenta[2,1-b:3,4-b']dithiophene
4H-Cyclopenta[2,1-b:3,4-b']dithiophene. Group: Biochemicals. Grades: Highly Purified. CAS No. 389-58-2. Pack Sizes: 250mg, 500mg, 1g, 2g, 5g. Molecular Formula: C9H6S2. US Biological Life Sciences.
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4-Heptylpyridine
4-Heptylpyridine. Group: Biochemicals. Grades: Highly Purified. CAS No. 40089-90-5. Pack Sizes: 500mg, 1g, 2g, 5g, 10g. Molecular Formula: C12H19N. US Biological Life Sciences.
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4-Hexyl aniline
4-Hexyl aniline. Group: Biochemicals. Grades: Highly Purified. CAS No. 33228-45-4. Pack Sizes: 1g, 2g, 5g, 10g, 25g. Molecular Formula: C12H19N. US Biological Life Sciences.
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4-Hexylresorcinol
4-Hexylresorcinol. Group: Biochemicals. Alternative Names: 4- Hexyl-1,3-dihydroxybenzene. Grades: Highly Purified. CAS No. 136-77-6. Pack Sizes: 5g, 10g, 25g, 50g, 100g. Molecular Formula: C12H18O2. US Biological Life Sciences.
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4H-Pyran-2,6-dicarboxylic acid
4H-Pyran-2,6-dicarboxylic acid. Group: Biochemicals. Grades: Highly Purified. CAS No. 23047-07-6. Pack Sizes: 5mg, 10mg, 25mg, 50mg, 100mg. Molecular Formula: C7H6O5. US Biological Life Sciences.
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4-HQN
4-HQN. Group: Biochemicals. Grades: Purified. CAS No. 491-36-1. Pack Sizes: 50mg. US Biological Life Sciences.
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4-Hydrazino-6-hydroxypyrimidine
4-Hydrazino-6-hydroxypyrimidine. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1g. US Biological Life Sciences.
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4-Hydrazino-7-nitrobenzofurazane
4-Hydrazino-7-nitrobenzofurazane. Group: Biochemicals. Alternative Names: NBD-hydrazine. Grades: Highly Purified. CAS No. 90421-78-6. Pack Sizes: 5mg, 10mg, 25mg. Molecular Formula: C6H5N5O3. US Biological Life Sciences.
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4-Hydrazino Benzene sulfonic Acid
Hemihydrate of 4-Hydrazino Benzene sulfonic Acid is used in analytical experiments to determine trace components of mixtures. Also used in the synthesis of inhibitors of coxsackievirus B3 replication. Tartrazine (T007700) analog. Group: Biochemicals. Alternative Names: p-Hydrazino Benzene sulfonic Acid; 4-Sulfophenylhydrazine; NSC 1608; Phenylhydrazine-4-sulfonic Acid; Phenylhydrazine-p-sulfonic Acid; Sulfanilic Acid Hydrazine; p-Hydrazino Benzene sulfonic Acid; p- hydrazinophenyl sulfonic Acid; p-Sulfophenylhydrazine. Grades: Highly Purified. CAS No. 98-71-5. Pack Sizes: 50g. US Biological Life Sciences.
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4-Hydrazinobenzoic Acid
4-Hydrazinobenzoic Acid. Group: Biochemicals. Alternative Names: (4-Carboxyphenyl) hydrazine; (p-Carboxyphenyl) hydrazine; NSC 3813; p-Hydrazinobenzoic Acid; 4-Hydrazinylbenzoic Acid. Grades: Highly Purified. CAS No. 619-67-0. Pack Sizes: 10g. Molecular Formula: C7H8N2O2, Molecular Weight: 152.15. US Biological Life Sciences.
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4-Hydrazinobenzoic Acid-d4 Hydrochloride
A labeled carcinogen. Group: Biochemicals. Alternative Names: 4-Hydrazinyl-benzoic Acid-d4 Hydrochloride; p-Hydrazino-benzoic Acid-d4 Hydrochloride; (4-Carboxyphenyl) hydrazine-d4 Monohydrochloride; 4-Carboxyphenylhydrazine-d4 Hydrochloride; 4-Carboxyphenyl hydrazinium -d4 Chloride; 4-Hydrazinobenzoic Acid-d4 Hydrochloride; p-Carboxyphenylhydrazine-d4 Hydrochloride; p-Hydrazinobenzoic Acid-d4 Hydrochloride. Grades: Highly Purified. CAS No. 1246816-67-0. Pack Sizes: 10mg. US Biological Life Sciences.
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4-Hydrazino-N-methyl benzene methanesulfonamide, hydrochloride salt 90%
4-Hydrazino-N-methyl benzene methanesulfonamide, hydrochloride salt 90%. Group: Biochemicals. Alternative Names: N- methyl -4-diazanyltoluene sulfamine hydrochloride. Grades: Highly Purified. CAS No. 88933-16-8. Pack Sizes: 500mg, 1g, 2g, 5g, 10g. Molecular Formula: C8H14ClN3O2S. US Biological Life Sciences.
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4-Hydrazinyl-1-phthalazinamine
4-Hydrazinyl-1-phthalazinamine. Group: Biochemicals. Alternative Names: 4-Amino-1 (2H) -phthalazinone hydrazone. Grades: Highly Purified. CAS No. 649765-80-0. Pack Sizes: 100mg. Molecular Formula: C8H9N5, Molecular Weight: 175.19. US Biological Life Sciences.
4-Hydrazinyl-N-methyl Benzene ethanesulfonamide hydrochloride. Group: Biochemicals. Alternative Names: 4-Hydrazino-N-methyl Benzene ethanesulfonamide hydrochloride; p-[b- (Methylsulfonamido) ethyl]phenylhydrazine hydrochloride. Grades: Highly Purified. CAS No. 42381-27-1. Pack Sizes: 50mg, 100mg, 250mg, 500mg, 1g. Molecular Formula: C9H16ClN3O2S. US Biological Life Sciences.
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4-Hydroperoxy Cyclophosphamide-d4
A labeled metabolite of Cyclophosphamide. Antineoplastic; bone marrow purging agent. Group: Biochemicals. Alternative Names: 2-[Bis (2-chloroethyl) amino]tetrahydro-2-oxido-2H-1, 3, 2-oxazaphosphorin-4-yl. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences.
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4-Hydrophosphinyloxy TEMPO, Triethylammonium Salt
A spin label. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences.