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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 | Description | |
|---|---|---|
| 3- [ [ [2- [ (Diaminomethylene] amino-4-thiazolyl] thio] propionitrile | 3- [ [ [2- [ (Diaminomethylene] amino-4-thiazolyl] thio] propionitrile. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5g. US Biological Life Sciences. |  Worldwide |
| 3- [ [ [2- [ (Diaminomethylene] amino-4-thiazolyl] thio] propionitrile-13C3 | 3- [ [ [2- [ (Diaminomethylene] amino-4-thiazolyl] thio] propionitrile-13C3. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| 3-(2-Mercapto-1H-imidazol-4-yl)pyridine | 3-(2-Mercapto-1H-imidazol-4-yl)pyridine. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 500mg. US Biological Life Sciences. | Worldwide |
| 3-(2-Methoxy-5-methylphenyl)-3-phenyl-propanoic Acid | 3-(2-Methoxy-5-methylphenyl)-3-phenyl-propanoic Acid. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1g. US Biological Life Sciences. | Worldwide |
| 3-(2-Methyl-1,3-dioxolan-2-yl)-6-methylpyridine | 3-(2-Methyl-1,3-dioxolan-2-yl)-6-methylpyridine. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 100mg. US Biological Life Sciences. | Worldwide |
| 3- [2-N- (Biotinyl) aminoethyldithio] propanoic Acid | 3- [2-N- (Biotinyl) aminoethyldithio] propanoic Acid. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 100mg. US Biological Life Sciences. | Worldwide |
| 3- (2-Pyridyldithio) propionic Acid N-Succinimidyl Ester (SPDP) | A heterobifunctional cross-linker. Group: Biochemicals. Alternative Names: SPDP. Grades: Highly Purified. Pack Sizes: 50mg. US Biological Life Sciences. | Worldwide |
| (3,3,4,4,4-d5)-(E/Z)-1-[4-(2-Chloroethoxy)phenyl]-1-[4-hydroxyphenyl]-2-phenyl-1-butene | (3,3,4,4,4-d5)-(E/Z)-1-[4-(2-Chloroethoxy)phenyl]-1-[4-hydroxyphenyl]-2-phenyl-1-butene. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| (3, 3, 4, 4, 4-d5) - (E/Z) -1-[4- (2-Chloroethoxy) phenyl]-1-[4- (t-butyldimethylsilyloxy) phenyl]-2-phenyl-1-butene | (3, 3, 4, 4, 4-d5) - (E/Z) -1-[4- (2-Chloroethoxy) phenyl]-1-[4- (t-butyldimethylsilyloxy) phenyl]-2-phenyl-1-butene. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 25mg. US Biological Life Sciences. | Worldwide |
| 3-(3,4-Dimethoxyphenyl)-1-chloropropane | 3-(3,4-Dimethoxyphenyl)-1-chloropropane. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| 3-(3,4-Dimethoxyphenyl)-1-O-tosylpropanol | 3-(3,4-Dimethoxyphenyl)-1-O-tosylpropanol. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| 3- (3, 4-Dimethoxyphenyl) propanoic Acid | 3- (3, 4-Dimethoxyphenyl) propanoic Acid. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 250mg. US Biological Life Sciences. | Worldwide |
| 3,3,5-Triiodo-L-thyronine (Reverse T3) | Early detection and treatment of congenital or drug-induced hypothyroidism in the developing human fetus. Group: Biochemicals. Alternative Names: Reverse T3; Levothyroxine EP Impurity K; 3,3,5-Triiodo-L-Thyronine. Grades: Highly Purified. CAS No. 5817-39-0. Pack Sizes: 5mg. Molecular Formula: C15H12I3NO4, Molecular Weight: 650.97. US Biological Life Sciences. | Worldwide |
| 3,3,5-Triiodo-L-thyronine (T3, O-(4-Hydroxy-3-iodophenyl)-3,5-diiodo-L-tyrosine) | T3 reduces circulating cholesterol levels in hypercholesterolaemia, but has adverse cardiac effects1. 3,3,5-Triiodo-L-thyronine is also a potent, noncompetative inhibitor of GABAA receptor function2. Group: Biochemicals. Alternative Names: T3 Sodium Salt, O-(4-Hydroxy-3-iodophenyl)-3,5-diiodo-L-tyrosine Sodium Salt. Grades: Highly Purified. CAS No. 6893-2-3. Pack Sizes: 500mg. US Biological Life Sciences. | Worldwide |
| 3,3,5-Triiodothyropropionic Acid (4-(4-Hydroxy-3-iodophenoxy)-3,5-diiodo-benzenepropanoic Acid,. 4-(4-Hydroxy-3-iodophenoxy)-3,5-diiodo-hydrocinnamic Acid, Atralose, Birodan, Thyropropic Acid, Triopron) | Thyroid hormone analog. Antilipemic. Group: Biochemicals. Alternative Names: 4-(4-Hydroxy-3-iodophenoxy)-3,5-diiodo-benzenepropanoic Acid; 4-(4-Hydroxy-3-iodophenoxy)-3,5-diiodo-hydrocinnamic Acid; Atralose; Birodan; Thyropropic Acid; Triopron. Grades: Highly Purified. CAS No. 51-26-3. Pack Sizes: 5mg. US Biological Life Sciences. | Worldwide |
| 3- (3-Chlorophenylethyl) pyridine | 3- (3-Chlorophenylethyl) pyridine. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 100mg. US Biological Life Sciences. | Worldwide |
| 3- (3-Chlorophenylethyl) pyridine N-Oxide | 3- (3-Chlorophenylethyl) pyridine N-Oxide. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 100mg. US Biological Life Sciences. | Worldwide |
| 3,3'-Diindolyl Disulphide | An precursor for 3-Mercaptoindole. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 100mg. US Biological Life Sciences. | Worldwide |
| 3,3-Diiodo-L-thyronine (3,3'-T2) | Of interest for the early detection and treatment of congenital or drug-induced hypothyroidism in the developing human fetus. Group: Biochemicals. Alternative Names: 3,3'-T2. Grades: Highly Purified. CAS No. 4604-41-5. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| 3,3-Dimethyl-2-butanol | 3,3-Dimethyl-2-butanol is used as a reagent in the synthesis of 2,4-dicarboxy-pyrroles as selective non-competitive mGluR1 antagonists. 3,3-Dimethyl-2-butanol is also used in the preparation of dihydropyrrole derivatives containing N-sulfanyl, sulfinyl, and sulfonyl moieties which have insecticidal activity. Group: Biochemicals. Grades: Highly Purified. CAS No. 464-07-3. Pack Sizes: 10g, 50g. Molecular Formula: C6H14O, Molecular Weight: 102.17. US Biological Life Sciences. | Worldwide |
| 3,3-Dinitrobenzidine | 3,3-Dinitrobenzidine. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5g. US Biological Life Sciences. | Worldwide |
| 3,3'-Dithiobisbenzoic Acid, Technical Grade | 3,3'-Dithiobisbenzoic Acid, Technical Grade. Group: Biochemicals. Grades: Purified. Pack Sizes: 5g. US Biological Life Sciences. | Worldwide |
| 3,3-Ethylenedioxy-7µ-tert-butyldimethylsiloxy-12µ-hydroxy-5µ-petromyzonal. | 3,3-Ethylenedioxy-7µ-tert-butyldimethylsiloxy-12µ-hydroxy-5µ-petromyzonal. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| 3,3-Ethylenedioxy-7µ-tert-butyldimethylsiloxy-petromyzonal-24-sulfate, Trimethylamine Salt. | 3,3-Ethylenedioxy-7µ-tert-butyldimethylsiloxy-petromyzonal-24-sulfate, Trimethylamine Salt. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| 3- (3-Hydroxy-4-methoxyphenyl) propionic Acid | A useful synthetic intermediate in the preparation of pharmaceuticals. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 500mg. US Biological Life Sciences. | Worldwide |
| 3-(3-Methanesulfonyl-phenyl)-pyridine Hydrochloride | 3-(3-Methanesulfonyl-phenyl)-pyridine Hydrochloride. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1g. US Biological Life Sciences. | Worldwide |
| 3-(3-Methoxyphenyl)-3-(trifluoromethyl)-3H-diazirine | A photoaffinity reagent. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 25mg. US Biological Life Sciences. | Worldwide |
| 3-(3-Methoxyphenyl)-3-(trifluoromethyl)-diaziridine | A photoaffinity reagent. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 25mg. US Biological Life Sciences. | Worldwide |
| 3,3-Methylimino-di-propionitrile | 3,3-Methylimino-di-propionitrile. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 250mg. US Biological Life Sciences. | Worldwide |
| 3-(3-Pyridyl)-2-propen-1-ol | 3-(3-Pyridyl)-2-propen-1-ol. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 250mg. US Biological Life Sciences. | Worldwide |
| 3-(3-Pyridyl)acrylaldehyde | 3-(3-Pyridyl)acrylaldehyde. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 250mg. US Biological Life Sciences. | Worldwide |
| (+)-3',4',3,5,7-Penta-O-benzylcatechin | (+)-3',4',3,5,7-Penta-O-benzylcatechin is an intermediate in the synthesis of (+)-trans Taxifolin (T010005), an antioxidant flavenoid. Group: Biochemicals. Grades: Highly Purified. CAS No. 85443-49-8. Pack Sizes: 10mg, 25mg. Molecular Formula: C50H44O6. US Biological Life Sciences. | Worldwide |
| (-)-3,4,4a,5,6,10b-Hexahydro-2H-naphtho[1,2-b][1,4]oxazin-9-ol, Hydrochloride | A dopamine antagonist. A dopaminergic ligand. This compound has been used as a precursor for the PET radiotracer, 11C-(-)-4-Propyl-3,4,4a,5,6,10b-hexahydro-2H-naphtho[1,2-b][1,4]oxazin-9-ol. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 2.5mg. US Biological Life Sciences. | Worldwide |
| (+)-3,4,4a,5,6,10b-Hexahydro-2H-naphtho[1,2-b][1,4]oxazin-9-ol, Hydrochloride | A dopamine agonist. This compound has been used as a precursor for the PET radiotracer, 11C-(+)-4-Propyl-3,4,4a,5,6,10b-hexahydro-2H-naphtho[1,2-b][1,4]oxazin-9-ol. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5mg. US Biological Life Sciences. | Worldwide |
| (-)-3,4,4a,5,6,10b-Hexahydro-9-methoxy-2H-naphtho[1,2-b][1,4]oxazin-3-one | A dopamine antagonist. A dopaminergic ligand. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5mg. US Biological Life Sciences. | Worldwide |
| (+)-3,4,4a,5,6,10b-Hexahydro-9-methoxy-2H-naphtho[1,2-b][1,4]oxazin-3-one | A dopamine antagonist. A dopaminergic ligand. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5mg. US Biological Life Sciences. | Worldwide |
| (-)-3,4,4a,5,6,10b-Hexahydro-9-methoxy-2H-naphtho[1,2-b][1,4]oxazin, Hydrochloride | A dopamine antagonist. A dopaminergic ligand. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5mg. US Biological Life Sciences. | Worldwide |
| (+)-3,4,4a,5,6,10b-Hexahydro-9-methoxy-2H-naphtho[1,2-b][1,4]oxazin, Hydrochloride | A dopamine antagonist. A dopaminergic ligand. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5mg. US Biological Life Sciences. | Worldwide |
| 3',4',5',5,7-Pentamethoxyflavanone | 3',4',5',5,7-Pentamethoxyflavanone. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| 3',4',5',5,7-Pentamethoxyflavone | 3',4',5',5,7-Pentamethoxyflavone. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 50mg. US Biological Life Sciences. | Worldwide |
| 3,4,5,6-Tetrahydrouridine (THU) | 3,4,5,6-Tetrahydrouridine, a derivative of Uridine, is a potent inhibitor of cytidine. It inhibits cell proliferation through cell cycle regulation regardless of cytidine deaminase expression levels deaminase (CDA), and thus can be used as a potential and promising treatment for tumors with highly expressed CDA. Group: Biochemicals. Alternative Names: Tetrahydro-4-hydroxy-1- β-D-ribofuranosyl-2(1H)-pyrimidinone; 1-( β-D-Ribofuranosyl)-4-hydroxytetrahydro-1(1H)-pyrimidinone; NSC 112907; Tetrahydrouridine. Grades: Purified. CAS No. 18771-50-1. Pack Sizes: 10mg, 25mg. Molecular Formula: C?H??N?O?. US Biological Life Sciences. | Worldwide |
| 3,4,5,6-Tetra-O-acetyl-myo-inositol | 3,4,5,6-Tetra-O-acetyl-myo-inositol. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 100mg. US Biological Life Sciences. | Worldwide |
| 3,4,5,6-Tetra-O-acetyl-myo-inositol-1,2-thiocarbonate | 3,4,5,6-Tetra-O-acetyl-myo-inositol-1,2-thiocarbonate. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 50mg. US Biological Life Sciences. | Worldwide |
| 3,4,5-Trimethoxy-2-cyano-di-hydrocinnamaldehyde Dimethylacetal | An intermediate in the synthesis of Trimethoprim. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 100mg. US Biological Life Sciences. | Worldwide |
| 3,4,5-Trimethoxybenzaldehyde-d9 | 3,4,5-Trimethoxybenzaldehyde-d9. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 25mg. US Biological Life Sciences. | Worldwide |
| 3,4,5-Trimethoxybenzoic Acid 8-(Diethylamino)octyl Ester, Hydrochloride (TMB-8) | A calcium antagonist and a protein kinase C inhibitor. Group: Biochemicals. Alternative Names: TMB-8. Grades: Highly Purified. CAS No. 53464-72-5. Pack Sizes: 50mg. US Biological Life Sciences. | Worldwide |
| 3,4,5-Trimethoxy-d9-2-cyano-di-hydrocinnamaldehyde Dimethylacetal | A labeled intermediate in the synthesis of Trimethoprim. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| 3- (4- (6-Aminocaproyloxy) phenyl) propionic Acid | 3- (4- (6-Aminocaproyloxy) phenyl) propionic Acid. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 50mg. US Biological Life Sciences. | Worldwide |
| 3,4,7-Trihydroxyisoflavone | Inhibits b-galactosidase enzyme. Group: Biochemicals. Grades: Highly Purified. CAS No. 485-63-2. Pack Sizes: 100mg. US Biological Life Sciences. | Worldwide |
| 3-(4-Amino-3,5-diethylphenyl)propan-1-ol | 3-(4-Amino-3,5-diethylphenyl)propan-1-ol. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 250mg. US Biological Life Sciences. | Worldwide |
| 3,4-Dehydro Cilostazol (6-[4-(1-Cyclohexyl-1H-tetrazol-5-yl)butoxy]-2(1H)-quinolinone,. OPC 13015) | A metabolite of Cilostazol. Group: Biochemicals. Alternative Names: 6-[4-(1-Cyclohexyl-1H-tetrazol-5-yl)butoxy]-2(1H)-quinolinone;OPC 13015. Grades: Highly Purified. Pack Sizes: 5mg. US Biological Life Sciences. | Worldwide |
| 3,4-Diamino-2,6-dichloropyridine, Dihydrochloride | 3,4-Diamino-2,6-dichloropyridine, Dihydrochloride. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| 3,4-Diaminobenzonitrile | A synthetic intermediate. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 100mg. US Biological Life Sciences. | Worldwide |
| 3,4-Diaminothiophene, Dihydrochloride | 3,4-Diaminothiophene, Dihydrochloride. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1g. US Biological Life Sciences. | Worldwide |
| 3',4'-Dibenzyloxy-1-phenylpropiophenone | 3',4'-Dibenzyloxy-1-phenylpropiophenone. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 100mg. US Biological Life Sciences. | Worldwide |
| 3, 4-Dibenzyloxybenzalde hyde | 3, 4-Dibenzyloxybenzalde hyde. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 10g. US Biological Life Sciences. | Worldwide |
| 3,4-Dibromo-1-oxyl-2,2,5,5-tetramethyl-d3-pyrroline | A spin label. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 25mg. US Biological Life Sciences. | Worldwide |
| 3,4-Difluorobenzaldehyde | Metabolic. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5g. US Biological Life Sciences. | Worldwide |
| 3,4-Dihydro-7-hydroxyquinoline-2(1H)-one (7-Hydroxycarbostyril) | 3,4-Dihydro-7-hydroxyquinoline-2(1H)-one (7-Hydroxycarbostyril). Group: Biochemicals. Alternative Names: 7-Hydroxycarbostyril. Grades: Highly Purified. Pack Sizes: 1g. US Biological Life Sciences. | Worldwide |
| 3,4-Dihydro-7-methoxy-2H-1-naphthalenone-O-tosyloxime | 3,4-Dihydro-7-methoxy-2H-1-naphthalenone-O-tosyloxime. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 100mg. US Biological Life Sciences. | Worldwide |
| (-)-3,4-Dihydroxynorephredrine (Corbadrine, Levonordefrin,) | A vasoconstrictor which also increases the potency and duration of anesthesia produced by local anesthetics. Group: Biochemicals. Alternative Names: Corbadrine, Levonordefrin. Grades: Highly Purified. Pack Sizes: 50mg. US Biological Life Sciences. | Worldwide |
| 3',4'-Dimethoxy-1-phenylpropiophenone | 3',4'-Dimethoxy-1-phenylpropiophenone. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 250mg. US Biological Life Sciences. | Worldwide |
| 3,4-Dimethoxy-2-methylpyridine N-Oxide-d3 | 3,4-Dimethoxy-2-methylpyridine N-Oxide-d3. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 25mg. US Biological Life Sciences. | Worldwide |
| 3,4-Dimethoxy[7-13C]-benzaldehyde | 3,4-Dimethoxy[7-13C]-benzaldehyde. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5mg. US Biological Life Sciences. | Worldwide |
| 3,4-Dimethoxy[7-13C]-benzoic Acid | 3,4-Dimethoxy[7-13C]-benzoic Acid. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| 3,4-Dimethoxy[7,8,9,-13C3]-cinnamic Acid | 3,4-Dimethoxy[7,8,9,-13C3]-cinnamic Acid. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 2.5mg. US Biological Life Sciences. | Worldwide |
| 3,4-Dimethoxyphenol (3,4-Dimethoxy-phenol) | Examination of enzyme. Group: Biochemicals. Alternative Names: 3,4-Dimethoxy-phenol. Grades: Highly Purified. CAS No. 2033-89-8. Pack Sizes: 10g. US Biological Life Sciences. | Worldwide |
| 3,4-Dimethyl-2-nitro-3H-imidazo[4,5-F]quinoline (NO2-MeIQ) | 3,4-Dimethyl-2-nitro-3H-imidazo[4,5-F]quinoline (NO2-MeIQ). Group: Biochemicals. Alternative Names: NO2-MeIQ. Grades: Highly Purified. Pack Sizes: 5mg. US Biological Life Sciences. | Worldwide |
| 3,4-Dimethyl-5-pyrazolone (4,5-Dimethyl-1,2-dihydro-pyrazol-3-one) | 3,4-Dimethyl-5-pyrazolone (4,5-Dimethyl-1,2-dihydro-pyrazol-3-one). Group: Biochemicals. Alternative Names: 4,5-Dimethyl-1,2-dihydro-pyrazol-3-one. Grades: Highly Purified. CAS No. 6628-22-4. Pack Sizes: 250mg. US Biological Life Sciences. | Worldwide |
| 3,4-Dimethylpyrazole (3,4-Dimethyl-1H-pyrazole) | 3,4-Dimethylpyrazole (3,4-Dimethyl-1H-pyrazole). Group: Biochemicals. Alternative Names: 3,4-Dimethyl-1H-pyrazole. Grades: Highly Purified. Pack Sizes: 1g. US Biological Life Sciences. | Worldwide |
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