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.
A trifunctional fluorescent sulfhydryl active reagent. Group: Biochemicals. Alternative Names: MTS-DB. Grades: Highly Purified. Pack Sizes: 5mg. US Biological Life Sciences.
An antimitotic agent that disrupts microtubles by binding to tubulin and preventing its polymerization. Stimulates the intrinsic GTPase activity of tubulin. Induces apoptosis in several normal and tumor cell lines and activates the JNK/SAPK signaling pathway. Group: Biochemicals. Alternative Names: (7S)-7-Amino-6,7-dihydro-10-hydroxy-1,2,3-trimethoxy-benzo[a]heptalen-9(5H)-one; NSC 36796; Trimethylcolchicinic Acid. Grades: Highly Purified. CAS No. 3482-37-9. Pack Sizes: 100mg, 250mg, 500mg. Molecular Formula: C??H??NO?, Molecular Weight: 343.37. US Biological Life Sciences.
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N-Deacetylcolchicine
N-Deacetylcolchicine. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 25mg. US Biological Life Sciences.
N-Debenzoyl-7-{[ (2, 2, 2, -trichloroethyl) oxy]carbonyl} Docetaxel. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences.
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N-Demethyl Erythromycin A (N-Demethyl-erythromycin, Des-N-methylerythromycin, Demethylerythromycin)
Metabolite of Erythromycin. Group: Biochemicals. Alternative Names: N-Demethyl-erythromycin; Des-N-methylerythromycin; Demethylerythromycin. Grades: Highly Purified. CAS No. 992-62-1. Pack Sizes: 5mg. US Biological Life Sciences.
The DNA adduct formed from N-Hydroxy-PHIP. Group: Biochemicals. Alternative Names: dG-C8-PHIP. Grades: Highly Purified. Pack Sizes: 500ug. US Biological Life Sciences.
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N-Depropyl Propafenone-d5 Oxalate Salt (N-Desalkylpropafenone-d5 Oxalate Salt, N-Despropylpropafenone-d5 Oxalate Salt)
A labeled metabolite of Propafenone. Group: Biochemicals. Alternative Names: N-Desalkylpropafenone-d5 Oxalate Salt; N-Despropylpropafenone-d5 Oxalate Salt. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences.
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N-Depropyl Propafenone Oxalate Salt (N-Desalkylpropafenone Oxalate Salt, N-Despropylpropafenone Oxalate salt)
A metabolite of Propafenone. Group: Biochemicals. Alternative Names: N-Desalkylpropafenone Oxalate Salt; N-Despropylpropafenone Oxalate salt. Grades: Highly Purified. CAS No. 86383-21-3. Pack Sizes: 2.5mg. US Biological Life Sciences.
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N-Desethyl Vardenafil
A metabolite of Vardenafil, a phsphodiesterase 5 inhibitor. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5mg. US Biological Life Sciences.
A metabolite of the anti-cancer drug Tamoxifen. Group: Biochemicals. Alternative Names: E/Z Endoxifen, 4OHNDtam, 4-[1-[4-[2- (methylamino) ethoxy]phenyl]-2-phenyl-1-butenyl]phenol. Grades: Highly Purified. CAS No. 110025-28-0. Pack Sizes: 5mg. US Biological Life Sciences.
A labeled metabolite of the anti-cancer drug Tamoxifen. Group: Biochemicals. Alternative Names: E/Z Endoxifen-d5. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences.
A metabolite of Terbinafine, an orally active, antimycotic allylamine related to naftifine. Group: Biochemicals. Alternative Names: 2, 2-Dimethyl-7-[ (1-naphthalenylmethyl) amino]- (5E) -5-hepten-3-ynoic Acid. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences.
A deuterated metabolite of Terbinafine, an orally active, antimycotic allylamine related to naftifine. Group: Biochemicals. Alternative Names: 2,2-Dimethyl-7-[(1-naphthalenyl-d7-methyl)amino]-(5E)-5-hepten-3-ynoic Acid. Grades: Highly Purified. Pack Sizes: 2.5mg. US Biological Life Sciences.
A deuterated intermediate in the synthesis of the metabolite of Terbinafine, an orally active, antimycotic allylamine related to naftifine. Group: Biochemicals. Alternative Names: 2,2-Dimethyl-7-[(1-naphthalenyl-d7-methyl)amino]-(5E)-5-hepten-3-ynoic Acid, Methyl Ester. Grades: Highly Purified. Pack Sizes: 2.5mg. US Biological Life Sciences.
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N-Desmethyl Clarithromycin
A metabolite of clarithromycin. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5mg. US Biological Life Sciences.
A metabolite of diltiazem, an antianginal, antihypertensive pharmaceutical. Diltiazem regulates Calcium release from intracellular stores in neutrophils. Group: Biochemicals. Alternative Names: N-De methyl diltiazemN-Monodes methyl diltiazem. Grades: Highly Purified. CAS No. 130606-60-9. Pack Sizes: 10mg. US Biological Life Sciences.
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N-Desmethyl Imatinib (CGP-74588)
A metabolite of Imatinib, a tyrosine kinase inhibitor which is highly specific for BCR-ABL, the enzyme associated with chronic myelogenous leukemia (CML) and certain forms of acute lymphoblastic leukemia (ALL). Group: Biochemicals. Alternative Names: N-Desmethyl Gleevec, CGP-74588. Grades: Highly Purified. CAS No. 404844-02-6. Pack Sizes: 500ug. US Biological Life Sciences.
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N-Desmethyl Imatinib-d8
A deuterated metabolite of N-Desmethyl Imatinib, a tyrosine kinase inhibitor which is highly specific for BCR-ABL, the enzyme associated with chronic myelogenous leukemia (CML) and certain forms of acute lymphoblastic leukemia (ALL). Group: Biochemicals. Alternative Names: N-Desmethyl Gleevec-d8. Grades: Highly Purified. Pack Sizes: 250ug. US Biological Life Sciences.
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N-Desmethyl Nefopam
N-Desmethyl Nefopam is the main metabolite of Nefopam (N389418), which is a non-opioid non-steroidal centrally acting analgesic. Group: Biochemicals. Grades: Highly Purified. CAS No. 46868-19-3. Pack Sizes: 5mg, 10mg. Molecular Formula: C16H17NO, Molecular Weight: 239.31. US Biological Life Sciences.
A metabolite of Rosiglitazone. Group: Biochemicals. Alternative Names: 5- [ [4- [2- (2-pyridinylamino] ethoxy] phenyl] methyl] -2, 4-thiazolidinedione. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences.
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N-Desmethyl Sildenafil
A metabolite of Sildenafil, an orally active selective type 5 cGMP phosphodiesterase inhibitor. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5mg. US Biological Life Sciences.
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N-Desmethyl Sildenafil-d8
A labeled metabolite of Sildenafil, an orally active selective type 5 cGMP phosphodiesterase inhibitor. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences.
A labeled metabolite of the anti-cancer drug Tamoxifen. Group: Biochemicals. Alternative Names: N-Demethyltamoxifen-ethyl-d5. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences.
A metabolite of the anti-cancer drug Tamoxifen. Group: Biochemicals. Alternative Names: N-Demethyltamoxifen, Hydrochloride(Z)-2-[4-(1,2-Diphenyl-1-butenyl)phenoxy]-N-methyl-ethanamine. Grades: Highly Purified. Pack Sizes: 5mg. US Biological Life Sciences.
A sulfhydryl reactive metabolite of the anti-cancer drug Tamoxifen. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences.
A metabolite of Terbinafine, an orally active, antimycotic allylamine related to naftifine. Group: Biochemicals. Alternative Names: N- [ (2E) -6, 6-Di methyl -2-hepten-4-ynyl] -1-naphthalene methanamine. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences.
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(-)-N-Desmethyltramadol
A optically active metabolite of Tramadol. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences.
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(+)-N-Desmethyltramadol
A optically active metabolite of Tramadol. Group: Biochemicals. Alternative Names: (1R,2R)-(+)-1-(3-Methoxyphenyl)-2-[(methylamino)methyl]-cyclohexanol;cis-(+)-1-(3-Methoxyphenyl)-2-[(methylamino)methyl]-cyclohexanol. Grades: Highly Purified. CAS No. 147762-57-0. Pack Sizes: 1mg. US Biological Life Sciences.
N-(Desoxopropyl) N-(3-Hydroxy-1-oxopropyl) Norcarfentanil (N-Phenyl-d5) is an isotope labelled compound of N-(Desoxopropyl) N-(3-Hydroxy-1-oxopropyl) Norcarfentanil (D292705). N-(Desoxopropyl) N-(3-Hydroxy-1-oxopropyl) Norcarfentanil is a metabolite of norcarfentali (N661410), which is an intermediate in the preparation of Fentanyl analogues and main metabolite of carfentanil (C183480). Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg, 2.5mg. Molecular Formula: C16H17D5N2O4, Molecular Weight: 311.39. US Biological Life Sciences.
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N-Despropyl Pergolide
A metabolite of Pergolide, a dopaminergic agonist that also decrease plasma prolactin concentrations. An antiparkinsonian agent. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5mg. US Biological Life Sciences.
A intermediate in the synthesis of a metabolite of Docetaxel, an antineoplastic. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences.
A intermediate in the synthesis of a metabolite of Docetaxel, an antineoplastic. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences.
A intermediate in the synthesis of a metabolite of Docetaxel, an antineoplastic. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences.
N-(Diphenylmethylidine)-3-(aminomethyl)pyridine-2,4,5,6-d4 (). Group: Biochemicals. Alternative Names: Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences.
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N-(Dithiocarbamoyl)-N-Methyl-D-Glucamine, Sodium Salt (MGD)
A water soluble dithiocarbomate type chelator which can generate many transitional metal complexes. Useful for NO detection under physiological conditions. Group: Biochemicals. Alternative Names: MGD. Grades: Highly Purified. Pack Sizes: 100mg. US Biological Life Sciences.
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N- (Dithiocarboxy) sarcosine, Diammonium Salt (DTCS)
A water soluble masking reagent for soft metal ions. When bound to FE2+, it is a hydrophillic spin trap for use in the study of nitric oxide. Group: Biochemicals. Alternative Names: DTCS. Grades: Highly Purified. Pack Sizes: 100mg. US Biological Life Sciences.
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N-Dodecyl deoxynojirimycin
Affects trimming glucosidases to a lesser degree than Deoxynojirimycin or N-Methyl- deoxynojirimycin. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences.
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N-Dodecylimidazole
N-Dodecylimidazole. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 2.5g. US Biological Life Sciences.
A deuterated intermediate in the synthesis of the metabolite of Terbinafine, an orally active, antimycotic allylamine related to naftifine. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences.
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Nebularine (Purine-9-ß-D-Ribofuranoside)
Shown to have inhibitory effects against mouse Sarcoma 180 and mycobacteria. Group: Biochemicals. Alternative Names: Purine-9-ß-D-Ribofuranoside. Grades: Highly Purified. Pack Sizes: 100mg. US Biological Life Sciences.
Inhibits non-apoptotic cell death pathway by inhibition of the death domain receptor-associated adaptor kinase RIP1. Three distinct mechanisms appear to be involved in necroptosis, the alternative active cell death pathway: T-loop dependent inhibition by necrostatin-1; partially T-loop independent inhibition by necrostatin-3 and indirect inhibition of RIP1 by necrostatin-5. Group: Biochemicals. Alternative Names: 3-p-Methoxyphenyl-5, 6-tetramethylenothieno [2, 3-d]pyrimidin-4-one-2-mercaptoethylcyanide) . Grades: Highly Purified. CAS No. 337349-54-9. Pack Sizes: 5mg, 25mg. US Biological Life Sciences.
A selective serotonin 5-HT2 receptor antagonist. An antidepressant. Group: Biochemicals. Alternative Names: 2-[3-[4-(3-Chlorophenyl)-1-piperazinyl]propyl]-5-ethyl-2,4-dihydro-4-(2-phenoxyethyl)-3H-1,2,4-triazol-3-one, Hydrochloride. Grades: Highly Purified. Pack Sizes: 10mg, 50mg. US Biological Life Sciences.
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Nefopam
Nefopam is a non-opioid non-steroidal centrally acting analgesic. Group: Biochemicals. Grades: Highly Purified. CAS No. 13669-70-0. Pack Sizes: 1g, 2.5g. Molecular Formula: C17H19NO, Molecular Weight: 253.34. US Biological Life Sciences.
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Nelfinavir-d3
An antiviral. Labeled HIV protease inhibitor. Group: Biochemicals. Alternative Names: (3S, 4aS, 8aS) -N- (1, 1-Di methyl ethyl ) dec a hydro-2- [ (2R, 3R) -2- hydroxy-3- [ (3- hydroxy-2-methyl benzoyl ) ami no]-4-(phenyl thio) butyl ]-3-isoquinolinecarboxamid e ; AG 1341. Grades: Highly Purified. CAS No. 1217629-70-3. Pack Sizes: 1mg. Molecular Formula: C??H??D?N?O?S, Molecular Weight: 570.8. US Biological Life Sciences.
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Nelfinavir Hydroxy-tert-butylamide
A metabolite of Nelfinavir, which is used as an antiviral. Group: Biochemicals. Grades: Highly Purified. CAS No. 213135-56-9. Pack Sizes: 1mg. Molecular Formula: C32H45N3O5S, Molecular Weight: 583.78. US Biological Life Sciences.
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Nelfinavir, Mesylate ( (3S, 4aS, 8aS) -N- (1, 1-Di methyl ethyl ) dec a hydro-2- [ (2R, 3R) -2- hydroxy-3- [ (3- hydroxy-2-methyl benzoyl ) ami no]-4-(phenyl thio) butyl ]-3-isoquinolinecarboxamid e , AG-1343)
An antiviral. Group: Biochemicals. Alternative Names: (3S, 4aS, 8aS) -N- (1, 1-Di methyl ethyl ) dec a hydro-2- [ (2R, 3R) -2- hydroxy-3- [ (3- hydroxy-2-methyl benzoyl ) ami no]-4-(phenyl thio) butyl ]-3-isoquinolinecarboxamid e ; AG-1343. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences.
Nemadectin is the dominant member of a class of milbemycins bearing unsaturated longer chain groups at the 25-position. Nemadectin shows pronounced nematocidal and insecticidal activity. Nemadectin is the starting material for moxidectin, a commercial anthelmintic. Group: Biochemicals. Alternative Names: Antibiotic S541A, Antibiotic LL-F28249 alpha. Grades: Highly Purified. CAS No. 102130-84-7. Pack Sizes: 1mg. US Biological Life Sciences.
A selective dopamine D2 receptor antagonist. Used as an antipsychotic. Group: Biochemicals. Alternative Names: rel-5-Chloro-2-methoxy-4- (methylamino) -N- [ (2R, 3R) -2-methyl-2- (phennylmethyl) -3-pyrrolidinyl] benzamide. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences.
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Neoantimycin
Neoantimycin is a rare and unusual ring-extended member of the antimycin class. Neoantimycin is produced by a Streptomyces species unrelated to antimycin-producing strains. Literature references to neoantimycin are limited but the recent discovery of the closely related metabolite, prunustatin A, as a selective GRP78 molecular chaperone down-regulator highlights the potential of this class as research probes. In-house screening at Microbial Screening Technologies has shown the metabolite to possess potent nematocidal and antitumor activity with only limited antifungal activity. Group: Biochemicals. Grades: Highly Purified. CAS No. 22862-63-1. Pack Sizes: 500ug. US Biological Life Sciences.
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Neoaureothin (Spectabilin)
Neoaureothin is an unusual chain-extended analogue of aureothin. It was first reported as a co-metabolite of neoantimycin in Streptomyces orinoci. It has been reported to have anti-HIV and antifungal activity. In-house bioassays have shown this metabolite to possess potent nematocidal and antitumor activity, with limited antifungal activity. Group: Biochemicals. Alternative Names: Spectabilin. Grades: Highly Purified. CAS No. 28900-27-8. Pack Sizes: 500ug. US Biological Life Sciences.
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Neomycin Sulfate
Aminoglycoside antibiotic that inhibits translation by binding to the small subunit of prokaryotic ribosomes. Inhibitor of phospholipase C due to binding to inositol phospholipids. Neomycin inhibits phosphatidylcholine-phospholipase D activity. Blocks voltage sensitive Ca2+ channels without affecting Na+/Ca2+ antiporter in nerve cells. Group: Biochemicals. Grades: Cell Culture Grade. CAS No. 1405-10-3. Pack Sizes: 100g, 500g, 1Kg. Molecular Formula: C23H46N6O13 3H2SO4, Molecular Weight: 908.9. US Biological Life Sciences.
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Neomycin Sulfate Solution 50mg/ml
Neomycin Sulfate, 50mg/ml Solution is a convenient, ready to use concentrate which inhibits protein synthesis via ribosomal binding mechanism. Group: Biochemicals. Alternative Names: Streptomyces fradiae waksman. Grades: Cell Culture Grade. CAS No. 1405-10-3. Pack Sizes: 5x20ml, 20x20ml. Molecular Formula: C23H46N6O13 3H2SO4, Molecular Weight: 908.9. US Biological Life Sciences.
Cholinergic; miotic; antidote (curare). Group: Biochemicals. Alternative Names: Intrastigmina; Juvastigmin; Metastigmin; Neostigmin; Normastigmin; Prostigmin; Stiglyn. Grades: Highly Purified. CAS No. 51-60-5. Pack Sizes: 10mg. US Biological Life Sciences.
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Neridronate, Sodium Salt (Nerixia Sodium Salt)
A biphosphonate bone resorption inhibitor. Used as a treatment for osteogenesis imperfecta. Group: Biochemicals. Alternative Names: Nerixia Sodium Salt. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences.
N-Ethyl-(3-(2-methyl-[1,3]dioxolan-2-yl)propyl)-amine. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 100mg. US Biological Life Sciences.
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N-Ethyl-4-methoxy Benzene methanamine
N-Ethyl-4-methoxy Benzene methanamine. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 100mg. US Biological Life Sciences.
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N-Ethyldeoxynojirimycin, Hydrochloride
An inhibitor of HIV cytopathicity. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences.
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N-Ethyl Metformin Hydrochloride
N-Ethyl Metformin Hydrochloride is a derivative of Metformin Hydrochloride (M258815), a hypoglycemic agent. Potential use in type-2 diabetes treatment. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 500mg, 1g. Molecular Formula: C6H15N5 HCl, Molecular Weight: 157.22. US Biological Life Sciences.