USBiological 4 - Products

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Our biochemicals, antibodies, recombinant proteins, cell culture media and molecular biology kits are used in virtually all scientific applications.From affordable research quantities to larger bulk amounts.

Product
3-Iodopyridine-4-carboxylic acid ≥95% (HPLC) 3-Iodopyridine-4-carboxylic acid ≥95% (HPLC). Group: Biochemicals. Grades: Reagent Grade. CAS No. 57842-10-1. Pack Sizes: 100mg, 250mg, 1g, 2.5g, 5g. US Biological Life Sciences. USBiological 4
Worldwide
3-Iodopyridine 99+% (GC) 3-Iodopyridine 99+% (GC). Group: Biochemicals. Grades: GC. Pack Sizes: 1g, 5g, 25g, 100g, 250g. US Biological Life Sciences. USBiological 4
Worldwide
3-Iodotoluene 99+% 3-Iodotoluene 99+%. Group: Biochemicals. Grades: Reagent Grade. CAS No. 625-95-6. Pack Sizes: 5g, 25g, 100g, 250g, 1Kg. US Biological Life Sciences. USBiological 4
Worldwide
3-Isobutyl-1-methylxanthine (IBMX) A cell-permeable, non-specific inhibitor of cAMP and cGMP phosphodiesterases (IC50=2-50uM). Also acts as an adenosine receptor antagonist. Reported to inhibit TNF-a expression in adipocyte precursor cells. Group: Biochemicals. Grades: Highly Purified. CAS No. 28822-58-4. Pack Sizes: 250mg, 1g. US Biological Life Sciences. USBiological 4
Worldwide
3-Isopropoxy-azetidine hydrochloride ≥97% (HPLC) 3-Isopropoxy-azetidine hydrochloride ≥97% (HPLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 250mg, 1g, 5g. US Biological Life Sciences. USBiological 4
Worldwide
3-Isopropylcatechol 3-Isopropylcatechol is an intermediate formed in the synthesis of Miltirone (M344500), an active component in Salvia miltiorrhiza that has been shown to inhibit the increase in the abundance of the mRNA for the α4 subunit of the GABAA receptor induced by ethanol withdrawal in cultured hippocampal neurons. A potential phytotherapeutic agent in the treatment of alcohol dependence. Group: Biochemicals. Grades: Highly Purified. CAS No. 2138-48-9. Pack Sizes: 10mg, 25mg. Molecular Formula: C9H12O2. US Biological Life Sciences. USBiological 4
Worldwide
3-Isoxazolecarboxylic acid 98+% (HPLC) 3-Isoxazolecarboxylic acid 98+% (HPLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 100mg, 250mg, 1g, 5g. US Biological Life Sciences. USBiological 4
Worldwide
3-Maleimidobenzoic acid N-hydroxysuccinimide ester ≥95% (NMR) 3-Maleimidobenzoic acid N-hydroxysuccinimide ester ≥95% (NMR). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 250mg, 1g, 5g. US Biological Life Sciences. USBiological 4
Worldwide
3-Maleimidophenyl boronic acid ≥95% 3-Maleimidophenyl boronic acid ≥95%. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 100mg, 250mg. US Biological Life Sciences. USBiological 4
Worldwide
3-Maleimidopropionic acid NHS 99.5+% (HPLC) 3-Maleimidopropionic acid NHS 99.5+% (HPLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 100mg, 250mg, 1g, 5g. US Biological Life Sciences. USBiological 4
Worldwide
3-Maleimidopropionic acid-PFP ester 99+% 3-Maleimidopropionic acid-PFP ester 99+%. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 100mg. US Biological Life Sciences. USBiological 4
Worldwide
3-Mercapto-1-propanesulfonic acid sodium salt ≥93% 3-Mercapto-1-propanesulfonic acid sodium salt ≥93%. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 5g, 25g, 100g, 250g, 1Kg. US Biological Life Sciences. USBiological 4
Worldwide
(3-Mercaptopropyl) trimethoxysilane ≥98.5% (TIPT) (3-Mercaptopropyl) trimethoxysilane ≥98.5% (TIPT). Group: Biochemicals. Grades: Reagent Grade. CAS No. 4420-74-0. Pack Sizes: 25g, 100g, 250g, 1Kg, 5Kg. US Biological Life Sciences. USBiological 4
Worldwide
3-Methacryloxypropyl trimethoxysilane 99+% (GC) 3-Methacryloxypropyl trimethoxysilane 99+% (GC). Group: Biochemicals. Grades: GC. CAS No. 2530-85-0. Pack Sizes: 100g, 250g, 1Kg, 4Kg, 16Kg. US Biological Life Sciences. USBiological 4
Worldwide
3- (Methanesulfonyl) pyrrolidine hydrochloride ≥96% (NMR) 3- (Methanesulfonyl) pyrrolidine hydrochloride ≥96% (NMR). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 100mg, 250mg, 1g. US Biological Life Sciences. USBiological 4
Worldwide
3-Methoxy-2-butanol ≥97% (GC) 3-Methoxy-2-butanol ≥97% (GC). Group: Biochemicals. Grades: GC. Pack Sizes: 100mg, 250mg, 1g, 5g. US Biological Life Sciences. USBiological 4
Worldwide
3-Methoxy-2-methylpyridine 99+% (HPLC) 3-Methoxy-2-methylpyridine 99+% (HPLC). Group: Biochemicals. Grades: Reagent Grade. CAS No. 26395-26-6. Pack Sizes: 250mg, 1g, 5g. US Biological Life Sciences. USBiological 4
Worldwide
3-Methoxy-2-nitropyridine 99+% (GC) 3-Methoxy-2-nitropyridine 99+% (GC). Group: Biochemicals. Grades: GC. Pack Sizes: 1g, 5g, 25g, 100g, 250g. US Biological Life Sciences. USBiological 4
Worldwide
3-Methoxy-4-formylphenol 3-Methoxy-4-formylphenol. Group: Biochemicals. Grades: Reagent Grade. CAS No. 18278-34-7. Pack Sizes: 5g, 25g, 100g. US Biological Life Sciences. USBiological 4
Worldwide
3-Methoxy-4-(prop-2-ynyloxy)benzoic acid ≥95% (HPLC) 3-Methoxy-4-(prop-2-ynyloxy)benzoic acid ≥95% (HPLC). Group: Biochemicals. Grades: Reagent Grade. CAS No. 85680-64-4. Pack Sizes: 100mg, 250mg, 1g, 5g. US Biological Life Sciences. USBiological 4
Worldwide
3-Methoxy-5-nitro-pyridin-2-ol 98+% (HPLC) 3-Methoxy-5-nitro-pyridin-2-ol 98+% (HPLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 250mg, 1g, 5g. US Biological Life Sciences. USBiological 4
Worldwide
3-Methoxy-azetidine hydrochloride ≥97% (HPLC) 3-Methoxy-azetidine hydrochloride ≥97% (HPLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g, 10g. US Biological Life Sciences. USBiological 4
Worldwide
3-Methoxybenzamidine hydrochloride ≥95% (HPLC) 3-Methoxybenzamidine hydrochloride ≥95% (HPLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g, 25g. US Biological Life Sciences. USBiological 4
Worldwide
3-Methoxybenzhydrazide 99+% (GC) 3-Methoxybenzhydrazide 99+% (GC). Group: Biochemicals. Grades: GC. Pack Sizes: 5g, 25g, 100g, 250g. US Biological Life Sciences. USBiological 4
Worldwide
3-Methoxybenzyl bromide 99+% (GC) 3-Methoxybenzyl bromide 99+% (GC). Group: Biochemicals. Grades: GC. CAS No. 874-98-6. Pack Sizes: 5ml, 25ml, 100ml. US Biological Life Sciences. USBiological 4
Worldwide
3-Methoxybenzyl chloride 98+% (GC) 3-Methoxybenzyl chloride 98+% (GC). Group: Biochemicals. Grades: GC. CAS No. 824-98-6. Pack Sizes: 5g, 25g. US Biological Life Sciences. USBiological 4
Worldwide
3-Methoxybenzyl cyanide ≥97% (GC) 3-Methoxybenzyl cyanide ≥97% (GC). Group: Biochemicals. Grades: GC. Pack Sizes: 5g, 25g, 100g. US Biological Life Sciences. USBiological 4
Worldwide
3-Methoxy-N-methylisatoic anhydride ≥96% (NMR) 3-Methoxy-N-methylisatoic anhydride ≥96% (NMR). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 100mg, 250mg, 1g, 5g. US Biological Life Sciences. USBiological 4
Worldwide
3-Methoxyphenol ≥97% (GC) 3-Methoxyphenol ≥97% (GC). Group: Biochemicals. Grades: GC. CAS No. 150-19-6. Pack Sizes: 25ml, 100ml, 250ml, 1000ml. US Biological Life Sciences. USBiological 4
Worldwide
3-Methoxyphenylboronic acid 3-Methoxyphenylboronic acid. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g, 25g, 100g. US Biological Life Sciences. USBiological 4
Worldwide
(3-Methoxyphenyl)oxo-acetonitrile ≥96% (HPLC) (3-Methoxyphenyl)oxo-acetonitrile ≥96% (HPLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g. US Biological Life Sciences. USBiological 4
Worldwide
(3-Methoxyphenyl) piperazin-1-yl-methanone ≥95% (NMR) (3-Methoxyphenyl) piperazin-1-yl-methanone ≥95% (NMR). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 250mg, 1g, 5g, 10g. US Biological Life Sciences. USBiological 4
Worldwide
3-Methoxy-pyridine-2-carbaldehyde 98+% (HPLC) 3-Methoxy-pyridine-2-carbaldehyde 98+% (HPLC). Group: Biochemicals. Grades: Reagent Grade. CAS No. 1849-53-2. Pack Sizes: 250mg, 1g, 5g. US Biological Life Sciences. USBiological 4
Worldwide
3-Methoxytyramine·HCl 98+% (TLC) 3-Methoxytyramine·HCl 98+% (TLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g. US Biological Life Sciences. USBiological 4
Worldwide
3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine 3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine. Group: Biochemicals. Grades: Reagent Grade. CAS No. 91331-68-9. Pack Sizes: 1g, 5g. US Biological Life Sciences. USBiological 4
Worldwide
3-Methyl-1-(4-fluoro phenyl)pyrazole-5-carboxylic acid ≥98.5% (HPLC) 3-Methyl-1-(4-fluoro phenyl)pyrazole-5-carboxylic acid ≥98.5% (HPLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 100mg, 250mg, 1g, 5g. US Biological Life Sciences. USBiological 4
Worldwide
3-Methyl-1-(4-methylphenyl)-1H-pyrazole-5-carboxylic acid ≥97% (HPLC) 3-Methyl-1-(4-methylphenyl)-1H-pyrazole-5-carboxylic acid ≥97% (HPLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 100mg, 250mg, 1g, 5g. US Biological Life Sciences. USBiological 4
Worldwide
3-Methyl-1-(4-nitrophenyl)-1H-pyrazol-5-amine 3-Methyl-1-(4-nitrophenyl)-1H-pyrazol-5-amine. Group: Biochemicals. Grades: Reagent Grade. CAS No. 16459-47-5. Pack Sizes: 1g, 5g. US Biological Life Sciences. USBiological 4
Worldwide
3-Methyl-1-benzofuran-2-carboxylic acid 99+% (HPLC) 3-Methyl-1-benzofuran-2-carboxylic acid 99+% (HPLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g, 25g, 100g, 250g. US Biological Life Sciences. USBiological 4
Worldwide
3-Methyl-1-butylboronic acid 3-Methyl-1-butylboronic acid. Group: Biochemicals. Grades: Reagent Grade. CAS No. 98139-72-1. Pack Sizes: 1g, 5g, 25g. US Biological Life Sciences. USBiological 4
Worldwide
3-Methyl-1-cyclopentadecanone 3-Methyl-1-cyclopentadecanone. Group: Biochemicals. Grades: Reagent Grade. CAS No. 541-91-3. Pack Sizes: 250mg, 1g, 5g. US Biological Life Sciences. USBiological 4
Worldwide
3-Methyl-1H-indole-2-carbaldehyde 3-Methyl-1H-indole-2-carbaldehyde. Group: Biochemicals. Grades: Reagent Grade. CAS No. 5257-24-9. Pack Sizes: 250mg, 1g, 5g. US Biological Life Sciences. USBiological 4
Worldwide
3-Methyl-1H-indole-4-carboxylic acid ≥95% (HPLC) 3-Methyl-1H-indole-4-carboxylic acid ≥95% (HPLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 100mg, 250mg, 1g, 2.5g. US Biological Life Sciences. USBiological 4
Worldwide
3-Methyl-1H-pyrazole-4-carbaldehyde ≥95% (HPLC) 3-Methyl-1H-pyrazole-4-carbaldehyde ≥95% (HPLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 250mg, 1g, 5g. US Biological Life Sciences. USBiological 4
Worldwide
3-Methyl-1H-pyrazole-4-carboxylic acid ≥97% (HPLC) 3-Methyl-1H-pyrazole-4-carboxylic acid ≥97% (HPLC). Group: Biochemicals. Grades: Reagent Grade. CAS No. 40704-11-8. Pack Sizes: 1g, 5g, 25g. US Biological Life Sciences. USBiological 4
Worldwide
3-Methyl-1H-pyrazole-5-carbohydrazide 98+% (HPLC) 3-Methyl-1H-pyrazole-5-carbohydrazide 98+% (HPLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g, 25g. US Biological Life Sciences. USBiological 4
Worldwide
3-Methyl-1-pentanol 3-Methyl-1-pentanol, occurs naturally in Capsicum frutescens, the tabasco pepper. It is also an intermediate in the manufacture of other chemicals, such as novel branched alkyl carbamates, having anticonvulsant activity. Group: Biochemicals. Grades: Highly Purified. CAS No. 589-35-5. Pack Sizes: 2.5g, 10 g. Molecular Formula: C6H14O, Molecular Weight: 102.17. US Biological Life Sciences. USBiological 4
Worldwide
3-Methyl-1-phenyl-1H-pyrazole-4-carboxylic acid 99+% (HPLC) 3-Methyl-1-phenyl-1H-pyrazole-4-carboxylic acid 99+% (HPLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 100mg, 250mg, 1g, 5g. US Biological Life Sciences. USBiological 4
Worldwide
3-Methyl-1-phenyl-1H-pyrazole-5-carboxylic acid 99+% (HPLC) 3-Methyl-1-phenyl-1H-pyrazole-5-carboxylic acid 99+% (HPLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 100mg, 250mg, 1g, 5g. US Biological Life Sciences. USBiological 4
Worldwide
3-Methyl-1-phenyl-2-pyrazoline-5-one 3-Methyl-1-phenyl-2-pyrazoline-5-one. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 100g, 250g, 1Kg, 2.5Kg. US Biological Life Sciences. USBiological 4
Worldwide
3-Methyl-2-benzothiazolinone hydrazone hydrochloride monohydrate 99+% (HPLC) 3-Methyl-2-benzothiazolinone hydrazone hydrochloride monohydrate 99+% (HPLC). Group: Biochemicals. Grades: Reagent Grade. CAS No. 38894-11-0. Pack Sizes: 1g, 5g, 25g, 100g, 250g. US Biological Life Sciences. USBiological 4
Worldwide
3-Methyl-2-cyclohexenone 99+% (GC) 3-Methyl-2-cyclohexenone 99+% (GC). Group: Biochemicals. Grades: GC. Pack Sizes: 1g, 5g, 25g, 100g. US Biological Life Sciences. USBiological 4
Worldwide
(3-Methyl-2-nitro-3H-imidazol-4-yl)methanol ≥95% (NMR) (3-Methyl-2-nitro-3H-imidazol-4-yl)methanol ≥95% (NMR). Group: Biochemicals. Grades: Reagent Grade. CAS No. 39070-14-9. Pack Sizes: 100mg, 250mg, 1g. US Biological Life Sciences. USBiological 4
Worldwide
3-Methyl-2-nitro-3H-imidazole-4-carboxylic acid methyl ester ≥96% 3-Methyl-2-nitro-3H-imidazole-4-carboxylic acid methyl ester ≥96%. Group: Biochemicals. Grades: Reagent Grade. CAS No. 40361-79-3. Pack Sizes: 250mg, 1g. US Biological Life Sciences. USBiological 4
Worldwide
3-Methyl-2-nitrobenzoic acid 99+% 3-Methyl-2-nitrobenzoic acid 99+%. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 5g, 25g, 100g, 250g, 1Kg. US Biological Life Sciences. USBiological 4
Worldwide
3-Methyl-2-nitro-benzoic acid methyl ester 99+% 3-Methyl-2-nitro-benzoic acid methyl ester 99+%. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g, 25g. US Biological Life Sciences. USBiological 4
Worldwide
3-Methyl-2-nitrophenol 99+% 3-Methyl-2-nitrophenol 99+%. Group: Biochemicals. Grades: Reagent Grade. CAS No. 4920-77-8. Pack Sizes: 100g, 250g, 25g, 1Kg. US Biological Life Sciences. USBiological 4
Worldwide
3-Methyl-2-phenylpyrazole-4-carboxylic acid ≥97% (HPLC) 3-Methyl-2-phenylpyrazole-4-carboxylic acid ≥97% (HPLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g, 25g. US Biological Life Sciences. USBiological 4
Worldwide
3-Methyl-2-pyrazinecarbaldehyde ≥95% (NMR) 3-Methyl-2-pyrazinecarbaldehyde ≥95% (NMR). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 100mg, 250mg, 1g, 5g. US Biological Life Sciences. USBiological 4
Worldwide
3-Methyl-3-(4-Methylphenyl)Butanoic Acid 99+% (HPLC) 3-Methyl-3-(4-Methylphenyl)Butanoic Acid 99+% (HPLC). Group: Biochemicals. Grades: Reagent Grade. CAS No. 42288-08-4. Pack Sizes: 100mg, 250mg, 1g, 5g. US Biological Life Sciences. USBiological 4
Worldwide
3-Methyl-4-(6-methyl-pyridin-3-yloxy)phenylamine 3-Methyl-4-(6-methyl-pyridin-3-yloxy)phenylamine. Group: Biochemicals. Grades: Reagent Grade. CAS No. 537705-06-9. Pack Sizes: 100mg, 250mg, 1g, 5g. US Biological Life Sciences. USBiological 4
Worldwide
3-Methyl-4-isoxazolecarboxylic acid 99+% 3-Methyl-4-isoxazolecarboxylic acid 99+%. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 250mg, 1g, 5g. US Biological Life Sciences. USBiological 4
Worldwide
3-Methyl-4-nitroacetanilide 98+% 3-Methyl-4-nitroacetanilide 98+%. Group: Biochemicals. Grades: Reagent Grade. CAS No. 51366-39-3. Pack Sizes: 1g, 5g, 25g. US Biological Life Sciences. USBiological 4
Worldwide
3-Methyl-4-nitroaniline 98+% (GC) 3-Methyl-4-nitroaniline 98+% (GC). Group: Biochemicals. Grades: GC. CAS No. 611-05-2. Pack Sizes: 1g, 5g, 25g, 100g. US Biological Life Sciences. USBiological 4
Worldwide
3-Methyl-4-nitrobenzoic acid 99+% 3-Methyl-4-nitrobenzoic acid 99+%. Group: Biochemicals. Grades: Reagent Grade. CAS No. 3113-71-1. Pack Sizes: 25g, 100g, 250g, 1Kg. US Biological Life Sciences. USBiological 4
Worldwide
3-Methyl-4-nitrobenzoic acid methyl ester 99+% 3-Methyl-4-nitrobenzoic acid methyl ester 99+%. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g, 25g, 100g. US Biological Life Sciences. USBiological 4
Worldwide
3-Methyl-4-nitrobenzonitrile 98+% (GC) 3-Methyl-4-nitrobenzonitrile 98+% (GC). Group: Biochemicals. Grades: GC. Pack Sizes: 1g, 5g, 25g. US Biological Life Sciences. USBiological 4
Worldwide
3-Methyl-4-nitrobenzyl alcohol 99+% (GC) 3-Methyl-4-nitrobenzyl alcohol 99+% (GC). Group: Biochemicals. Grades: GC. Pack Sizes: 1g, 5g, 25g. US Biological Life Sciences. USBiological 4
Worldwide
3-Methyl-4-nitrobenzyl bromide ≥96% (GC) 3-Methyl-4-nitrobenzyl bromide ≥96% (GC). Group: Biochemicals. Grades: GC. Pack Sizes: 1g, 5g, 25g, 100g. US Biological Life Sciences. USBiological 4
Worldwide
3-Methyl-4-nitrophenol 99+% (GC) 3-Methyl-4-nitrophenol 99+% (GC). Group: Biochemicals. Grades: GC. CAS No. 2581-34-2. Pack Sizes: 25g, 100g, 250g, 1Kg, 5Kg. US Biological Life Sciences. USBiological 4
Worldwide

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