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4-Amino-nicotinonitrile
4-Amino-nicotinonitrile. Group: Biochemicals. Grades: Highly Purified. CAS No. 15827-84-6. Pack Sizes: 50mg, 100mg, 250mg, 500mg, 1g. US Biological Life Sciences.
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4-Amino-nicotinonitrile ≥96% (GC)
4-Amino-nicotinonitrile ≥96% (GC). Group: Biochemicals. Grades: GC. Pack Sizes: 100mg, 250mg, 1g, 5g. US Biological Life Sciences.
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4'-Amino-N-methylacetanilide
4'-Amino-N-methylacetanilide. Group: Biochemicals. Grades: Highly Purified. CAS No. 119-63-1. Pack Sizes: 1g, 2g, 5g, 10g, 25g. Molecular Formula: C9H12N2O. US Biological Life Sciences.
4-Amino-N-tert-butyl-3-(2-hydroxypropan-2-yl)-5-oxo-4,5-dihydro-1H-1,2,4-triazole-1-carboxamide. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg, 2mg, 5mg, 10mg, 25mg. US Biological Life Sciences.
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4-Aminophenazone
A metabolite of aminopyrine, having both analgesic and anti-inflammatory properties. Group: Biochemicals. Alternative Names: 4-Amino-1,2-dihydro-1,5-dimethyl-2-phenyl-3H-pyrazol-3-one; 4-Aminoantipyrine; (2,3-Dihydro-1,5-dimethyl-3-oxo-2-phenyl-1H-pyrazol-4-yl)amine; 1,2-Dihydro-1,5-dimethyl-2-phenyl-4-amino-3H-pyrazol-3-one; minoazophene; Ampyrone; Metapirazone; NSC 60242; Solvapyrin A. Grades: Highly Purified. CAS No. 83-07-8. Pack Sizes: 5g. US Biological Life Sciences.
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4-Aminophenol
4-Aminophenol is a nephrotoxic metabolite of Acetaminophen and Phenacetin. It is also used as a N-formylating agent for solvent-and catalyst-free N-formylations of amines at ambient condition. Group: Biochemicals. Grades: Highly Purified. CAS No. 123-30-8. Pack Sizes: 1g, 10g, 50g. Molecular Formula: C?H?NO. US Biological Life Sciences.
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4-Aminophenyl-1-phenethylpiperidine
A 3H-Fentanyl metabolite. Group: Biochemicals. Alternative Names: N-[1-(2-Phenylethyl)-4-piperidinyl]aniline; Depropionylfentanyl; N-Phenyl-1-(2-phenylethyl)-4-piperidinamine; TBC-5487; USP Fentanyl Related Compound E. Grades: Highly Purified. CAS No. 21409-26-7. Pack Sizes: 5g, 10g, 25g, 50g, 100g. US Biological Life Sciences.
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4-Aminophenylboronic acid hydrochloride
4-Aminophenylboronic acid hydrochloride. Group: Biochemicals. Grades: Highly Purified. CAS No. 80460-73-7. Pack Sizes: 1g, 2g, 5g, 10g, 25g. Molecular Formula: C6H8BNO2·HCl. US Biological Life Sciences.
4-Aminophenyl phosphoryl choline. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 25mg. US Biological Life Sciences.
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4-Aminophenylsuccinic acid
4-Aminophenylsuccinic acid. Group: Biochemicals. Alternative Names: 2-(4-Aminophenyl)succinic acid. Grades: Highly Purified. CAS No. 22511-21-3. Pack Sizes: 250mg, 500mg, 1g, 2g, 5g. US Biological Life Sciences.
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4-Aminophenylsuccinic acid ≥96% (NMR)
4-Aminophenylsuccinic acid ≥96% (NMR). Group: Biochemicals. Grades: Reagent Grade. CAS No. 22511-21-3. Pack Sizes: 100mg, 250mg, 1g. US Biological Life Sciences.
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4-Aminophlorizin
A high affinity probe and photoaffinity label for the glucose transport system in brush border membranes. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5mg. US Biological Life Sciences.
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4-Aminophthalic acid
4-Aminophthalic acid. Group: Biochemicals. Grades: Highly Purified. CAS No. 5434-21-9. Pack Sizes: 50g, 100g, 250g, 500g, 1Kg. Molecular Formula: C8H7NO4. US Biological Life Sciences.
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4-Aminopicolinic acid
4-Aminopicolinic acid. Group: Biochemicals. Grades: Highly Purified. CAS No. 100047-36-7. Pack Sizes: 500mg, 1g, 2g, 5g, 10g. Molecular Formula: C6H6N2O2. US Biological Life Sciences.
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4-Aminopiperidine
4-Aminopiperidine. Group: Biochemicals. Grades: Highly Purified. CAS No. 13035-19-3. Pack Sizes: 5g, 10g, 25g. Molecular Formula: C5H12N2. US Biological Life Sciences.
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4-Aminopiperidine-4-carboxylic Acid
A cyclic a,a-disubstituted amino acid for preparation of water-soluble highly helical peptides. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 25mg. US Biological Life Sciences.
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4-Aminopiperidine-4-carboxylic acid·2HCl
4-Aminopiperidine-4-carboxylic acid·2HCl. Group: Biochemicals. Alternative Names: L-Pip-OH·2HCl. Grades: Highly Purified. CAS No. 76508-73-1. Pack Sizes: 250mg, 500mg, 1g, 2g, 5g. US Biological Life Sciences.
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4-Aminopiperidine-4-carboxylic acid·2HCl 99+%
4-Aminopiperidine-4-carboxylic acid·2HCl 99+%. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 250mg, 1g, 5g. US Biological Life Sciences.
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4-Amino Propofol Hydrochloride
Intermediate in the preparation of Propofol metabolites. Group: Biochemicals. Alternative Names: 4-Amino-2,6-diisopropylphenol Hydrochloride; 4-Amino-2,6-diisopropyl-phenol Hydrochloride; 4-Amino-2,6-bis(1-methylethyl)phenol Hydrochloride. Grades: Highly Purified. CAS No. 100251-91-0. Pack Sizes: 5mg. US Biological Life Sciences.
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4-Aminopyrazolo[3,4-d]pyrimidine
4-Aminopyrazolo[3,4-d]pyrimidine. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1g. US Biological Life Sciences.
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4-Aminopyridazine
4-Aminopyridazine. Group: Biochemicals. Grades: Highly Purified. CAS No. 20744-39-2. Pack Sizes: 500mg, 1g, 2g, 5g, 10g. Molecular Formula: C4H5N3. US Biological Life Sciences.
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4-Amino-pyridin-2-ol
4-Amino-pyridin-2-ol. Group: Biochemicals. Alternative Names: 4-Amino-2-hydroxypyridine; 4-Amino-2-pyridone; 3-Deazacytosine. Grades: Highly Purified. CAS No. 38767-72-5. Pack Sizes: 500mg, 1g, 2g, 5g. US Biological Life Sciences.
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4-Amino-pyridin-2-ol 98+% (HPLC)
4-Amino-pyridin-2-ol 98+% (HPLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 250mg, 1g, 5g. US Biological Life Sciences.
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4-Aminopyridine
4-Aminopyridine. Group: Biochemicals. Grades: Purified. CAS No. 504-24-5. Pack Sizes: 100mg. US Biological Life Sciences.
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4-Aminopyridine-2-carboxylic acid 99+% (HPLC)
4-Aminopyridine-2-carboxylic acid 99+% (HPLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 250mg, 1g, 5g. US Biological Life Sciences.
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4-Aminopyridine-3-carboxamide
4-Aminopyridine-3-carboxamide. Group: Biochemicals. Grades: Highly Purified. CAS No. 7418-66-8. Pack Sizes: 5g, 10g, 25g. US Biological Life Sciences.
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4-Aminopyridine-3-carboxamide ≥95% (HPLC)
4-Aminopyridine-3-carboxamide ≥95% (HPLC). Group: Biochemicals. Grades: Reagent Grade. CAS No. 7418-66-8. Pack Sizes: 100mg, 250mg, 1g. US Biological Life Sciences.
Worldwide
4-Aminopyridine 98+% (GC)
4-Aminopyridine 98+% (GC). Group: Biochemicals. Grades: GC. CAS No. 504-24-5. Pack Sizes: 100mg, 250mg, 1g. US Biological Life Sciences.
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4-Aminopyridine N-Oxide
4-Aminopyridine N-Oxide. Group: Biochemicals. Alternative Names: 4-Pyridinamine 1-Oxide; 4-Aminopyridine 1-Oxide; NSC 351983; Phillips 1863. Grades: Highly Purified. CAS No. 3535-75-9. Pack Sizes: 100mg. US Biological Life Sciences.
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4-Aminopyrimidine
4-Aminopyrimidine. Group: Biochemicals. Grades: Highly Purified. CAS No. 591-54-8. Pack Sizes: 1g, 2g, 5g, 10g, 25g. Molecular Formula: C4H5N3. US Biological Life Sciences.
Worldwide
4-Amino-pyrimidine-5-carbonitrile
4-Amino-pyrimidine-5-carbonitrile. Group: Biochemicals. Grades: Highly Purified. CAS No. 16357-69-0. Pack Sizes: 1g, 2g. Molecular Formula: C5H4N4. US Biological Life Sciences.
Worldwide
4-Aminopyrimidine-5-carboxylic acid
4-Aminopyrimidine-5-carboxylic acid. Group: Biochemicals. Alternative Names: 4-Amino-5-pyrimidinecarboxylic acid. Grades: Highly Purified. CAS No. 20737-41-1. Pack Sizes: 500mg, 1g, 2g, 5g. US Biological Life Sciences.
Worldwide
4-Aminopyrimidine-5-carboxylic acid ≥95% (HPLC)
4-Aminopyrimidine-5-carboxylic acid ≥95% (HPLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 250mg, 1g, 5g. US Biological Life Sciences.
Worldwide
4-Aminoquinaldine
4-Aminoquinaldine. Group: Biochemicals. Grades: Highly Purified. CAS No. 6628-4-2. Pack Sizes: 10g, 25g, 50g, 100g, 250g. Molecular Formula: C10H10N2. US Biological Life Sciences.
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4-amino-quinoline
4-amino-quinoline. Group: Biochemicals. Grades: Highly Purified. CAS No. 578-68-7. Pack Sizes: 1g, 2g, 5g, 10g, 25g. Molecular Formula: C9H8N2. US Biological Life Sciences.
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4-Aminosalicylic Acid
An antibiotic used to treat tuberculosis. Group: Biochemicals. Alternative Names: 4-Amino-2-hydroxy-benzoic Acid; 3-Hydroxy-4-carboxyaniline; 4-ASA; 4-Amino-2-hydroxybenzoic Acid; 4-Carboxy-3-hydroxyaniline; Amino-PAS; Apacil; Apas; Deapasil; Entepas; Gabbropas; Monopass; NSC 2083; NSC 211698; Para-aminosalicylic Acid; Paramycin; Parasal; Parasalicil; Parasalindon; Pasa; Pasalon; Pasara; Pasem; Paser; Pasmed; Pasnodia; Pasolac; Propasa; Rezipas; Sanipirol-4. Grades: Highly Purified. CAS No. 65-49-6. Pack Sizes: 1g. US Biological Life Sciences.
Worldwide
4-Aminosalicylic acid 99+%
4-Aminosalicylic acid 99+%. Group: Biochemicals. Grades: Reagent Grade. CAS No. 65-49-6. Pack Sizes: 100g. US Biological Life Sciences.
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4-Aminosalicylic acid sodium salt dihydrate
4-Aminosalicylic acid sodium salt dihydrate. Group: Biochemicals. Grades: Highly Purified. CAS No. 6018-19-5. Pack Sizes: 25g, 50g, 100g. US Biological Life Sciences.
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4-Aminotetrahydropyran
4-Aminotetrahydropyran. Group: Biochemicals. Alternative Names: Tetrahydro-2H-pyran-4-ylamine. Grades: Highly Purified. CAS No. 38041-19-9. Pack Sizes: 1g, 2g, 5g, 10g, 25g. Molecular Formula: C5H11NO. US Biological Life Sciences.
Worldwide
4-Aminotetrahydropyran ≥97% (GC)
4-Aminotetrahydropyran ≥97% (GC). Group: Biochemicals. Grades: GC. Pack Sizes: 1g, 5g, 25g. US Biological Life Sciences.
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4-Aminothiobenzamide
4-Aminothiobenzamide. Group: Biochemicals. Grades: Highly Purified. CAS No. 4714-67-4. Pack Sizes: 250g, 500g, 1kg. Molecular Formula: C7H8N2S. US Biological Life Sciences.
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4-Aminothiophenol
4-Aminothiophenol. Group: Biochemicals. Alternative Names: 4-Aminobenzenethiol; 4-Aminophenyl mercaptan; 4-Mercaptoaniline. Grades: Highly Purified. CAS No. 1193-02-8. Pack Sizes: 10g, 25g, 50g, 100g, 250g. Molecular Formula: C6H7NS. US Biological Life Sciences.
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4-Amiobutaraldehyde diethyl acetal
4-Amiobutaraldehyde diethyl acetal. Group: Biochemicals. Alternative Names: 4,4-Diethoxybutylaminel. Grades: Highly Purified. CAS No. 6346-9-4. Pack Sizes: 5g, 10g, 25g, 50g, 100g. Molecular Formula: C8H19NO2. US Biological Life Sciences.
Worldwide
4-Amylpridine
4-Amylpridine. Group: Biochemicals. Alternative Names: 4-Pentylpyridine. Grades: Highly Purified. CAS No. 2961-50-4. Pack Sizes: 1g, 2g, 5g, 10g, 25g. Molecular Formula: C10H15N. US Biological Life Sciences.
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4-Androsten-17b-ol-3,6-dione
4-Androsten-17b-ol-3,6-dione. Group: Biochemicals. Alternative Names: (17b)-17-Hydroxyandrost-4-ene-3,6-dione; 17b-Hydroxyandrost-4-ene-3,6-dione. Grades: Highly Purified. CAS No. 570-94-5. Pack Sizes: 5mg, 10mg, 25mg, 50mg, 100mg. Molecular Formula: C19H26O3. US Biological Life Sciences.
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4-Anilino-1-benzylpiperidine
Intermediate in the preparation of Fentanyl derivatives. Group: Biochemicals. Alternative Names: 1-Benzyl-4- (phenylamino) piperidine; 1-Benzyl-4-anilinopiperidine; N-Phenyl-1-(phenylmethyl)-4-piperidinamine; NSC 76613. Grades: Highly Purified. CAS No. 1155-56-2. Pack Sizes: 10mg. US Biological Life Sciences.
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4-Anilino-4-oxobutanoic acid
4-Anilino-4-oxobutanoic acid. Group: Biochemicals. Alternative Names: N-Phenyl-succinamic acid; Butanedioic acid anilide; 4-Oxo-4-(phenylamino)-butanoic acid. Grades: Highly Purified. CAS No. 102-14-7. Pack Sizes: 500mg, 1g, 2g, 5g, 10g. Molecular Formula: C10H11NO3. US Biological Life Sciences.
Worldwide
4-Aza-3-chromanone
4-Aza-3-chromanone. Group: Biochemicals. Alternative Names: 2H-1,4-Benzoxazine-3(4H)-one; 2H-Benzo[b][1,4]oxazin-3(4H)-one. Grades: Highly Purified. CAS No. 5466-88-6. Pack Sizes: 25g, 50g, 100g, 250g. Molecular Formula: C8H7NO2. US Biological Life Sciences.
Worldwide
4-Azaindole
4-Azaindole. Group: Biochemicals. Grades: Highly Purified. CAS No. 272-49-1. Pack Sizes: 1g, 2g, 5g, 10g, 25g. Molecular Formula: C7H6N2. US Biological Life Sciences.
Worldwide
4-Azaindole 98+% (HPLC)
4-Azaindole 98+% (HPLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g, 25g. US Biological Life Sciences.
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4-Azido-1-methanesulfonate-1-butanol
Used in the preparation of (R)-Sulforaphane. Group: Biochemicals. Alternative Names: 4-Azidomethanesulfonate-1-butanol. Grades: Highly Purified. CAS No. 320573-75-9. Pack Sizes: 50mg. US Biological Life Sciences.
4-Azido-2,3,5,6-tetrafluorobenzamido-L-cysteine methanethiosulfonate. Group: Biochemicals. Alternative Names: N-(4-Azido-2,3,5,6-tetrafluorobenzoyl)-L-cysteine methanesulfonate. Grades: Highly Purified. CAS No. 352000-06-7. Pack Sizes: 5mg, 10mg, 25mg, 50mg, 100mg. Molecular Formula: C11H8F4N4O5S2. US Biological Life Sciences.
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4-Azidobenzoic Acid
4-Azidobenzoic Acid. Group: Biochemicals. Alternative Names: p-Azido-benzoic Acid; 4-Azidobenzoic acid; 4-Carboxyphenyl Azide; NSC 80932. Grades: Highly Purified. CAS No. 6427-66-3. Pack Sizes: 1g. Molecular Formula: C7H5N3O2, Molecular Weight: 163.13. US Biological Life Sciences.
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4-Azidobutanol
4-Azidobutanol. Group: Biochemicals. Alternative Names: 4-Azido-1-butanol. Grades: Highly Purified. CAS No. 54953-78-5. Pack Sizes: 250mg. US Biological Life Sciences.
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4-Azidobutanol 1- (4-Methyl Benzene sulfonate)
Used in the preparation of sulforaphane and related isothiocyanates. Group: Biochemicals. Alternative Names: 1-O-Tosyl-4-azidobutanol; 4-Azido-1-butanol 1- (4-Methyl Benzene sulfonate). Grades: Highly Purified. CAS No. 389131-94-6. Pack Sizes: 250mg. US Biological Life Sciences.
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4-Azidobutanol 1-Acetate
Used in the preparation of Acyclovir and HBG anaogs. Group: Biochemicals. Alternative Names: 4-Azidobutyl Acetate; 4-Azido-1-butanol 1-Acetate. Grades: Highly Purified. CAS No. 172468-38-1. Pack Sizes: 500mg. US Biological Life Sciences.
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4-Azidocinnamaldehyde
4-Azidocinnamaldehyde. Group: Biochemicals. Grades: Highly Purified. CAS No. 22736-78-3. Pack Sizes: 250mg, 500mg, 1g, 2g, 5g. US Biological Life Sciences.
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4-Azido-L-homoalanine hydrochloride
4-Azido-L-homoalanine hydrochloride. Group: Biochemicals. Alternative Names: (S)-2-Amino-4-azidobutanoic acid hydrochloride; H-L-Aha-OH.HCl; L-Dab(N3)-OH HCl. Grades: Highly Purified. CAS No. 942518-29-8. Pack Sizes: 100mg, 250mg, 500mg, 1g, 2g. Molecular Formula: C4H9ClN4O2. US Biological Life Sciences.
Worldwide
4-Azido-L-phenylalanine
4-Azido-L-phenylalanine. Group: Biochemicals. Alternative Names: L-Phe(4-azido)-OH; ?-Azido-L-phenylalanine; (S)-2-Amino-3-?-azidophenylpropionic acid. Grades: Highly Purified. CAS No. 33173-53-4. Pack Sizes: 100mg, 250mg, 500mg, 1g, 2g. US Biological Life Sciences.
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4-Azido-L-phenylalanine 99+% (HPLC)
4-Azido-L-phenylalanine 99+% (HPLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 100mg, 250mg, 1g, 5g. US Biological Life Sciences.
Worldwide
4-Azidophlorizin
A high affinity probe and photoaffinity label for the glucose transport system in brush border membranes. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5mg. US Biological Life Sciences.
Worldwide
4-Benzoquinone monoxime
4-Benzoquinone monoxime. Group: Biochemicals. Alternative Names: 2,5-Cyclohexadiene-1,4-dione 1-oxime; 1,4-Benzoquinone 4-oxime; Quinone monooxime. Grades: Highly Purified. CAS No. 637-62-7. Pack Sizes: 250mg, 500mg, 1g, 2g, 5g. Molecular Formula: C6H5NO2. US Biological Life Sciences.
A photoreactive amino acid which can easily be incorporated into a peptide by solid-phase synthesis. Group: Biochemicals. Alternative Names: D,L-BPA. Grades: Highly Purified. Pack Sizes: 20mg. US Biological Life Sciences.
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4-Benzoyl-D-phenylalanine
4-Benzoyl-D-phenylalanine. Group: Biochemicals. Alternative Names: 4-Benzoyl-D-phenylalanine; H-D-Phe(4-Bz)-OH. Grades: Highly Purified. CAS No. 201466-03-7. Pack Sizes: 500mg, 1g, 2g, 5g. US Biological Life Sciences.
Worldwide
4-Benzoyl-D-phenylalanine 98+% (HPLC)
4-Benzoyl-D-phenylalanine 98+% (HPLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 250mg, 1g, 5g. US Biological Life Sciences.
Worldwide
4-Benzoyl-L-phenylalanine
4-Benzoyl-L-phenylalanine. Group: Biochemicals. Alternative Names: L-Bpa-OH; H-L-Phe(4-Bz)-OH. Grades: Highly Purified. CAS No. 104504-45-2. Pack Sizes: 500mg, 1g, 2g, 5g, 10g. US Biological Life Sciences.
Worldwide
4-Benzoyl-L-phenylalanine ≥97% (HPLC)
4-Benzoyl-L-phenylalanine ≥97% (HPLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g, 25g. US Biological Life Sciences.
Worldwide
4-Benzoylpiperidine hydrochloride
4-Benzoylpiperidine hydrochloride. Group: Biochemicals. Alternative Names: Phenyl(piperidin-4-yl)methanone hydrochloride; Phenyl 4-piperidyl ketone hydrochloride. Grades: Highly Purified. CAS No. 25519-80-6. Pack Sizes: 50mg, 100mg, 250mg, 500mg, 1g. Molecular Formula: C12H16ClNO. US Biological Life Sciences.