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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 | |
|---|---|---|
| 4-epi-Chlortetracycline Hydrochloride ((4R,4aS,5aS,6S,12aS)-7-Chloro-4-(dimethylamino)-1,4,4a,5,5a,6,11,12a-octahydro-3,6,10,12,12a-pentahydroxy-6-methyl-1,11-dioxo-2-naphthacenecarboxamide Monohydrate, 4-Epichlortetracycline Hydrochloride) | A Tetracycline derivative. It is a metalloprotease inhibitor, used in treating tissue destructive diseases and cancer. Group: Biochemicals. Alternative Names: (4R,4aS,5aS,6S,12aS)-7-Chloro-4-(dimethylamino)-1,4,4a,5,5a,6,11,12a-octahydro-3,6,10,12,12a-pentahydroxy-6-methyl-1,11-dioxo-2-naphthacenecarboxamide Monohydrate; 4-Epichlortetracycline Hydrochloride. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. |  Worldwide |
| 4-Epiminocycline ([4R-(4a, 4ab, 5ab, 12ab) ] -4, 7-Bis (di methyl amino) -1, 4, 4a, 5, 5a, 6, 11, 12a-octahydro-3, 10, 12, 12a-tetrahydro-1, 11-dioxo-2-naphthacene carboxamide, Epiminocycline) | An impurity of Minocycline. Group: Biochemicals. Alternative Names: [4R-(4a, 4ab,5ab,12ab ) ] -4, 7-Bis (di methyl amino) -1, 4, 4a, 5, 5a, 6, 11, 12a-octahydro-3, 10, 12, 12a-tetrahydro-1, 11-dioxo-2-naphthacene carboxamide; Epiminocycline. Grades: Highly Purified. CAS No. 43168-51-0. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| 4-Ethoxyfluorophosphinyl oxy TEMPO | A spin label. Group: Biochemicals. Alternative Names: 4- [ (Ethoxyflorophosphinyl ) oxy] -2, 2, 6, 6, -tetra methyl -1-piperidine-1-oxyl 4- hydroxy-2, 2, 6, 6-tetra methyl piperidino-1-oxyl monoethyl phosphorofluoridate ester. Grades: Highly Purified. CAS No. 37566-53-3. Pack Sizes: 5mg, 10mg. US Biological Life Sciences. | Worldwide |
| 4-Ethoxy hydrophosphinyloxy TEMPO | A spin label. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| 4-Ethyl-pyridine-2-carboxylic Acid, Hydrochloride | A useful starting material for clindamycin analyogues, such as pirlimycin. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 500mg. US Biological Life Sciences. | Worldwide |
| 4-Fluoro-7-azaindole (4-Fluoro-1H-pyrrolo[2,3-b]pyridine) | 4-Fluoro-7-azaindole (4-Fluoro-1H-pyrrolo[2,3-b]pyridine). Group: Biochemicals. Alternative Names: 4-Fluoro-1H-pyrrolo[2,3-b]pyridine. Grades: Highly Purified. Pack Sizes: 100mg. US Biological Life Sciences. | Worldwide |
| 4-Fluorobenzamidine, Hydrochloride, Monohydrate | 4-Fluorobenzamidine, Hydrochloride, Monohydrate. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 250mg. US Biological Life Sciences. | Worldwide |
| 4-Fluorobenzenediazonium Tetrafluoroborate | An important metabolite of Benzene. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| 4-Fluorophenyl-5-oxobutyric Acid | 4-Fluorophenyl-5-oxobutyric Acid. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 500mg. US Biological Life Sciences. | Worldwide |
| (4-Fluorophenyl)(9H-purin-6-yl)amine | (4-Fluorophenyl)(9H-purin-6-yl)amine. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 2.5g. US Biological Life Sciences. | Worldwide |
| 4-Fluorophenylacetylene | 4-Fluorophenylacetylene. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1g. US Biological Life Sciences. | Worldwide |
| 4-Fluorophenyl-methylsulfone (4-Fluorobenzenesulfinic Acid Methyl Ester) | 4-Fluorophenyl-methylsulfone (4-Fluorobenzenesulfinic Acid Methyl Ester). Group: Biochemicals. Alternative Names: 4-Fluorobenzenesulfinic Acid Methyl Ester. Grades: Highly Purified. Pack Sizes: 100mg. US Biological Life Sciences. | Worldwide |
| 4-Fluorophenyl-methylsulfone-d4 (4-Fluorobenzenesulfinic Acid Methyl Ester-d4) | 4-Fluorophenyl-methylsulfone-d4 (4-Fluorobenzenesulfinic Acid Methyl Ester-d4). Group: Biochemicals. Alternative Names: 4-Fluorobenzenesulfinic Acid Methyl Ester-d4. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| 4-Fluorothioanisole-d4 | 4-Fluorothioanisole-d4. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5mg. US Biological Life Sciences. | Worldwide |
| 4-Guanidinobenzoic Acid, Hydrochloride Salt | 4-Guanidinobenzoic Acid, Hydrochloride Salt. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5g. US Biological Life Sciences. | Worldwide |
| 4-Guanidinobenzoyl Chloride, Hydrochloride | 4-Guanidinobenzoyl Chloride, Hydrochloride. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 2.5g. US Biological Life Sciences. | Worldwide |
| 4H-Benzo[4, 5]cyclohepta[1, 2-b]thiophen-4-one | 4H-Benzo[4, 5]cyclohepta[1, 2-b]thiophen-4-one is an intermediate in the synthesis of 10-Deoxo-9,10-dehydro Ketotifen (D231580), which is a Ketotifen (K315100) impurity, as new, potent 5-HT2A receptor. Group: Biochemicals. Grades: Highly Purified. CAS No. 4506-53-0. Pack Sizes: 5mg, 10mg. Molecular Formula: C13H8OS, Molecular Weight: 212.27. US Biological Life Sciences. | Worldwide |
| 4-Hydrazino-6-hydroxypyrimidine | 4-Hydrazino-6-hydroxypyrimidine. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1g. US Biological Life Sciences. | Worldwide |
| 4-Hydrazino-N-methyl Benzene Methanesulfonamide, Hydrochloride Salt (N- methyl -4-diazanyltoluene sulfamine Hydrochloride,) | 4-Hydrazino-N-methyl Benzene Methanesulfonamide, Hydrochloride Salt (N- methyl -4-diazanyltoluene sulfamine Hydrochloride,). Group: Biochemicals. Alternative Names: N- methyl -4-diazanyltoluene sulfamine Hydrochloride. Grades: Highly Purified. Pack Sizes: 1g. US Biological Life Sciences. | Worldwide |
| 4-hydroperoxycyclophosp hamide (4-HC) | A 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 Hydroperoxide; 4-hydroperoxycyclofosfa mide ; Asta 6496. Grades: Highly Purified. CAS No. 39800-16-3. Pack Sizes: 1mg, 5mg, 10mg. Molecular Formula: C7H15Cl2N2O4P, Molecular Weight: 293.08. US Biological Life Sciences. | Worldwide |
| 4-Hydrophosphinyloxy TEMPO, Triethylammonium Salt | A spin label. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| 4-Hydroxy-1-(3-pyridyl)-1-butanone (3,3,4,4-D4) (HPB-D4) | A tobacco-specific nitrosamine adduct and metabolite of NNK, 4-(Methylnitrosamino)-1-(3-pyridyl)-1-butanone. Group: Biochemicals. Alternative Names: HPB-D4. Grades: Highly Purified. Pack Sizes: 5mg. US Biological Life Sciences. | Worldwide |
| 4-Hydroxy-1-(3-pyridyl)-1-butanone-4,4-d2 (HPB-4,4-d2) | A tobacco-specific nitrosamine adduct and metabolite of NNK, 4-(Methylnitrosamino)-1-(3-pyridyl)-1-butanone. Group: Biochemicals. Alternative Names: HPB-4,4-d2. Grades: Highly Purified. Pack Sizes: 5mg. US Biological Life Sciences. | Worldwide |
| 4-Hydroxy-1-(3-pyridyl)-1-butanone (HPB) | A tobacco-specific nitrosamine adduct and metabolite of NNK, 4-(Methylnitrosamino)-1-(3-pyridyl)-1-butanone. Group: Biochemicals. Alternative Names: HPB. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| 4-Hydroxy-1-phenylpyrazolo[3,4-d]pyrimidine | 4-Hydroxy-1-phenylpyrazolo[3,4-d]pyrimidine. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1g. US Biological Life Sciences. | Worldwide |
| 4-Hydroxy-3,5-diiodobenzenesufonic Acid Dihydrate, Sodium Salt, >95% (Sozoiodic Acid, Sodium Salt, Dijozol, Sozoiodole-Sodium) | A diagnostic aid. Group: Biochemicals. Alternative Names: Sozoiodic Acid, Sodium Salt; Dijozol; Sozoiodole-Sodium. Grades: Highly Purified. Pack Sizes: 250mg. US Biological Life Sciences. | Worldwide |
| 4-Hydroxy-3-iodobenzenesufonic Acid, Sodium Salt | A diagnostic aid. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 250mg. US Biological Life Sciences. | Worldwide |
| 4-Hydroxy-3-methoxybenzaldehyde-d3 | 4-Hydroxy-3-methoxybenzaldehyde-d3. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 25mg. US Biological Life Sciences. | Worldwide |
| 4-Hydroxy-3-nitroacetophenone, >95% | 4-Hydroxy-3-nitroacetophenone, >95%. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 250mg. US Biological Life Sciences. | Worldwide |
| 4- hydroxy-3- (p-diazophenyl phosphoryl choline) Phenylacetic Acid | May be coupled via the hydroxy succinimido ester for haptenation of biological carriers. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| 4-Hydroxy-4-(3-methylsulfanylphenyl)-1-propylpiperidine | 4-Hydroxy-4-(3-methylsulfanylphenyl)-1-propylpiperidine. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1g. US Biological Life Sciences. | Worldwide |
| 4-Hydroxy-4-(3-methylsulfanylphenyl)-piperidin-1-crboxylic Acid tert-Butyl Ester | 4-Hydroxy-4-(3-methylsulfanylphenyl)-piperidin-1-crboxylic Acid tert-Butyl Ester. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1g. US Biological Life Sciences. | Worldwide |
| 4-Hydroxy-4-methylhepta-1,6-diene | 4-Hydroxy-4-methylhepta-1,6-diene. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 2g. US Biological Life Sciences. | Worldwide |
| 4-Hydroxy-4- (trimethylacetoxy) benzophenone | 4-Hydroxy-4- (trimethylacetoxy) benzophenone. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 50mg. US Biological Life Sciences. | Worldwide |
| 4-Hydroxy-6-benzyloxycoumarin | 4-Hydroxy-6-benzyloxycoumarin. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1g. US Biological Life Sciences. | Worldwide |
| 4-Hydroxy-6-mercaptopyrazolo[3,4-d]pyrimidine | 4-Hydroxy-6-mercaptopyrazolo[3,4-d]pyrimidine. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1g. US Biological Life Sciences. | Worldwide |
| 4-Hydroxy-7-benzyloxycoumarin | 4-Hydroxy-7-benzyloxycoumarin. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1g. US Biological Life Sciences. | Worldwide |
| 4-Hydroxy Aceclofenac (2-[ (2, 6-Dichloro-4-hydroxyphenyl) amino]benzeneacetic Acid Carboxymethyl Ester) | A metabolite of Aceclofenac. Group: Biochemicals. Alternative Names: 2-[ (2, 6-Dichloro-4-hydroxyphenyl) amino]benzeneacetic Acid Carboxymethyl Ester. Grades: Highly Purified. CAS No. 229308-90-1. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| 4-Hydroxy Atomoxetine (3-Methyl-4-[(1R)-3-(methylamino)-1-phenylpropoxy]phenol) | A metabolite of Atomoxetine, a Norepinephrine uptake blocker. Group: Biochemicals. Alternative Names: 3-Methyl-4-[(1R)-3-(methylamino)-1-phenylpropoxy]phenol; Atomoxetine 4-Hydroxy. Grades: Highly Purified. CAS No. 435293-66-6. Pack Sizes: 1mg. Molecular Formula: C??H??NO?, Molecular Weight: 271.35. US Biological Life Sciences. | Worldwide |
| 4-Hydroxy-benzaldehyde [7-13C] | 4-Hydroxy-benzaldehyde [7-13C]. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 2.5mg. US Biological Life Sciences. | Worldwide |
| 4-Hydroxybenzamidine, Hydrochloride | 4-Hydroxybenzamidine, Hydrochloride. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 500mg. US Biological Life Sciences. | Worldwide |
| 4-Hydroxybenzyl Methanethiosulfonate (4-HB-MTS) | Reacts specifically and rapidly with thiols to form mixed disulfides. Used to probe the structures of the ACh receptor channel of the GABA receptor channel and of lactose permease. Group: Biochemicals. Alternative Names: 4-HB-MTS. Grades: Highly Purified. Pack Sizes: 5mg. US Biological Life Sciences. | Worldwide |
| 4-Hydroxybutyric Acid Sodium Salt-d6 | Isotope labelled 4-Hydroxybutyric Acid Sodium Salt, An agonist to both GHB and GABAB neural receptors, exhibiting neurotransmitter-like effects. It has been used as a general anesthetic in treatment for sleep disorders and clinical depression, but also has been identified as a Âdate rape drugÂ. Group: Biochemicals. Grades: Highly Purified. CAS No. 362049-53-4. Pack Sizes: 10mg, 50mg. Molecular Formula: C4HD6NaO3. US Biological Life Sciences. | Worldwide |
| 4-Hydroxycarbazole | 4-Hydroxycarbazole. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1g. US Biological Life Sciences. | Worldwide |
| 4-Hydroxy Diclofenac | A metabolite of Diclofenac, a nonsteroidal anti-inflammatory compound an cyclooxygenase (COX) inhibitor. Group: Biochemicals. Grades: Highly Purified. CAS No. 64118-84-9. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| 4-Hydroxy Diclofenac-deuterated | A labeled metabolite of Diclof. Group: Biochemicals. Grades: Highly Purified. CAS No. 254762-27-1. Pack Sizes: 500ug. US Biological Life Sciences. | Worldwide |
| 4-Hydroxydiphenylmethane | 4-Hydroxydiphenylmethane . Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1g. US Biological Life Sciences. | Worldwide |
| 4-Hydroxy Flurbiprofen | A metabolite of Flurbiprofen, an anti-inflammatory used as an analgesic. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5mg. US Biological Life Sciences. | Worldwide |
| 4-Hydroxyimino-pentanoic Acid Ethylamide | 4-Hydroxyimino-pentanoic Acid Ethylamide. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 500mg. US Biological Life Sciences. | Worldwide |
| 4-Hydroxyindole (4-Indolol) | 4-Hydroxyindole (4-Indolol). Group: Biochemicals. Alternative Names: 4-Indolol. Grades: Highly Purified. Pack Sizes: 1g. US Biological Life Sciences. | Worldwide |
| 4-Hydroxyisoleucine (2-Amino-2,3,5-trideoxy-3-methyl-D-xylonic Acid, (2S,3R,4S)-4-Hydroxyisoleucine Major Isomer and (2R,3R,4S)-4-Hydroxyisoleucine Minor Isomer ) | Used as a treatment for type II diabetes. Group: Biochemicals. Alternative Names: 2-Amino-2,3,5-trideoxy-3-methyl-D-xylonic Acid, (2S,3R,4S)-4-Hydroxyisoleucine Major Isomer and (2R,3R,4S)-4-Hydroxyisoleucine Minor Isomer. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| (+/-)-4-Hydroxymephenytoin ((+/-)-5-Ethyl-(4-hydroxyphenyl)-3-methylhydantoin) | CYP2C19 metabolite of Mephenytoin. Group: Biochemicals. Alternative Names: (+/-)-5-Ethyl-(4-hydroxyphenyl)-3-methylhydantoin. Grades: Highly Purified. Pack Sizes: 25mg. US Biological Life Sciences. | Worldwide |
| (+/-)-4-Hydroxymephenytoin-d3 ((+/-)-5-Ethyl-(4-hydroxyphenyl)-3-methylhydantoin-d3) | A deuterated CYP2C19 metabolite of Mephenytoin. Group: Biochemicals. Alternative Names: 5-Ethyl-5-(4-hydroxyphenyl)-3-methyl-2,4-imidazolidinedione-d3; (+/-)-5-Ethyl-(4-hydroxyphenyl)-3-methylhydantoin-d3; p-Hydroxymephenytoin-d3. Grades: Highly Purified. CAS No. 1173022-56-4. Pack Sizes: 2.5mg. Molecular Formula: C??H??D?N?O?, Molecular Weight: 237.27. US Biological Life Sciences. | Worldwide |
| 4-(Hydroxymethyl)benzyl Methanethiosulfonate | Reacts specifically and rapidly with thiols to form mixed disulfides. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| 4- (Hydroxymethyl) imidazole Picrate (4-Imidazolemethanol, Picrate) | 4- (Hydroxymethyl) imidazole Picrate (4-Imidazolemethanol, Picrate). Group: Biochemicals. Alternative Names: 4-Imidazolemethanol, Picrate. Grades: Highly Purified. Pack Sizes: 5g. US Biological Life Sciences. | Worldwide |
| 4-Hydroxy methyl loratadine | A metabolite of Loratadine, a nonsedating-type histamine H1-receptor. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| 4-Hydroxynisoldipine (2,6-dimethyl-4-(2-nitro-phenyl)-1,4-dihydro-pyridine-3,5-dicarboxylic acid 3-(2-hydroxy-2-methyl-propyl) ester 5-methyl ester. ) | A metabolite of Nisoldipine. Group: Biochemicals. Alternative Names: 2,6-dimethyl-4-(2-nitro-phenyl)-1,4-dihydro-pyridine-3,5-dicarboxylic acid 3-(2-hydroxy-2-methyl-propyl) ester 5-methyl ester. Grades: Highly Purified. Pack Sizes: 5mg. US Biological Life Sciences. | Worldwide |
| 4-Hydroxynisoldipine-d6 (2,6-dimethyl-4-(2-nitro-phenyl)-1,4-dihydro-pyridine-3,5-dicarboxylic acid 3-(2-hydroxy-2-methyl-propyl) ester 5-methyl ester-d6,. ) | A labeled metabolite of Nisoldipine. Group: Biochemicals. Alternative Names: 2,6-dimethyl-4-(2-nitro-phenyl)-1,4-dihydro-pyridine-3,5-dicarboxylic acid 3-(2-hydroxy-2-methyl-propyl) ester 5-methyl ester-d6. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| 4- hydroxyphenylacetalde hyde (4-Hydroxy Benzene acetaldehyde) | An intermediate in the metabolic pathway in yeast. Group: Biochemicals. Alternative Names: 4-Hydroxy Benzene acetaldehyde. Grades: Highly Purified. Pack Sizes: 250mg. US Biological Life Sciences. | Worldwide |
| 4- hydroxyphenyl acetonitri le | 4- hydroxyphenyl acetonitri le. Group: Biochemicals. Grades: Highly Purified. CAS No. 14191-95-8. Pack Sizes: 10g, 25g, 50g, 100g. Molecular Formula: C?H?NO, Melting Point: 67-70°C. US Biological Life Sciences. | Worldwide |
| 4- hydroxyphenyl carvedilol-d3 (M4-d3) | A metabolite of Carvedilol which is a multiple-action, neurohormonal antagonist that is used in the treatment of hypertension. Group: Biochemicals. Alternative Names: M4-d3. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| 4- hydroxyphenyl carvedilol (M4) | A metabolite of Carvedilol which is a multiple-action, neurohormonal antagonist that is used in the treatment of hypertension. Group: Biochemicals. Alternative Names: M4. Grades: Highly Purified. Pack Sizes: 5mg. US Biological Life Sciences. | Worldwide |
| (+/-)-4-Hydroxypropranolol, Hydrochloride | A metabolite of Propanolol. Group: Biochemicals. Grades: Highly Purified. CAS No. 10476-53-6. Pack Sizes: 5mg. US Biological Life Sciences. | Worldwide |
| 4-Hydroxythieno[2,3-d]pyrimidine (Thieno[2,3-d]pyrimidin-4-one) | 4-Hydroxythieno[2,3-d]pyrimidine (Thieno[2,3-d]pyrimidin-4-one). Group: Biochemicals. Alternative Names: Thieno[2,3-d]pyrimidin-4-one. Grades: Highly Purified. Pack Sizes: 1g. US Biological Life Sciences. | Worldwide |
| 4-Hydroxy Triamterene Sulfate, Sodium Salt | A metabolite of Triamterne, a diuretic agent. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| 4-Hydroxytryptamine, Creatine Sulfate | 4-Hydroxytryptamine, Creatine Sulfate. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5mg. US Biological Life Sciences. | Worldwide |
| 4-Hydroxy Valsartan ((S)-2-{(4-Hydroxy-pentanoyl)-[2-(1H-tetrazol-5-yl)-biphenyl-4-ylmethyl]amino}-3-methyl-butyric Acid) | Labelled Valsartan, a nonpeptide angiotensin II AT1-receptor antagonist. Group: Biochemicals. Alternative Names: (S)-2-{(4-Hydroxy-pentanoyl)-[2-(1H-tetrazol-5-yl)-biphenyl-4-ylmethyl]amino}-3-methyl-butyric Acid. Grades: Highly Purified. Pack Sizes: 2.5mg. US Biological Life Sciences. | Worldwide |
| 4-Iodo-1-p-tosylimidazole | Imidazole rings are found in numberous natural compounds such as enzymes, nucleic acid, and alkaloids that play a role in biological processes. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1g. US Biological Life Sciences. | Worldwide |
| 4-Isocyanato-TEMPO (4-Isocyanato-2,2,6,6-tetramethyl-1-piperidinyloxy) | Used to label RNA and analyze by EPR. Group: Biochemicals. Alternative Names: 4-Isocyanato-2,2,6,6-tetramethyl-1-piperidinyloxy. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| 4-Isopropyl phenylhydrazine, Hydrochloride | 4-Isopropyl phenylhydrazine, Hydrochloride. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 10g. US Biological Life Sciences. | Worldwide |
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