USBiological 10 - 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 | Description | |
|---|---|---|
| 2,3-Di-O-acetyl-U-5-CEP | 2,3-Di-O-acetyl-U-5-CEP is a reagent used in the biosynthesis of C-glycosidic UDP-GlcNAc analogs as substrate-based inhibitors of UDP-GlcNAc 2-epimerase. Group: Biochemicals. Grades: Highly Purified. CAS No. 208655-84-9. Pack Sizes: 5mg, 10mg. Molecular Formula: C22H33N4O9P, Molecular Weight: 528.49. US Biological Life Sciences. |  Worldwide |
| 2,3-Di-O-methyladenosine | 2,3-Di-O-methyladenosine is a derivative of 2-Amino Adenosine (A580360), which is a nucleoside analog as inhibitor or substrate of adenosine kinase from M. tuberculosis. Group: Biochemicals. Grades: Highly Purified. CAS No. 20649-46-1. Pack Sizes: 5mg, 10mg. Molecular Formula: C12H17N5O4. US Biological Life Sciences. | Worldwide |
| 2,3-Dioxoindoline-5-carboxylic acid | 2,3-Dioxoindoline-5-carboxylic acid. Group: Biochemicals. Grades: Highly Purified. CAS No. 25128-32-9. Pack Sizes: 100mg, 250mg. Molecular Formula: C9H5NO4, Molecular Weight: 191.14. US Biological Life Sciences. | Worldwide |
| 2,3-Dioxoindoline-7-carboxylic acid | 2,3-Dioxoindoline-7-carboxylic acid. Group: Biochemicals. Grades: Highly Purified. CAS No. 25128-35-2. Pack Sizes: 100mg, 250mg. Molecular Formula: C9H5NO4, Molecular Weight: 191.14. US Biological Life Sciences. | Worldwide |
| 2,3-Dipalmitoyl-sn-glycerol | 2,3-Dipalmitoyl-sn-glycerol is a protein kinase C (PKC) activator. Group: Biochemicals. Grades: Highly Purified. CAS No. 6076-30-8. Pack Sizes: 250mg, 500mg. Molecular Formula: C35H68O5, Molecular Weight: 568.91. US Biological Life Sciences. | Worldwide |
| 2,3-Epoxybutanol | 2,3-Epoxybutanol is a volatile component found in Wisteria sinensis. It is also found in blue cheese, green tea and Vanilla planifoli. Group: Biochemicals. Grades: Highly Purified. CAS No. 872-38-8. Pack Sizes: 250mg, 1g. Molecular Formula: C4H8O2. US Biological Life Sciences. | Worldwide |
| 2,3-Epoxycyclopentanone | 2,3-Epoxycyclopentanone can be prepared by epoxidation of α, β-unsaturated ketones using hydrogen peroxide in the presence of basic hydrotalcite catalysts. Group: Biochemicals. Grades: Highly Purified. CAS No. 6705-52-8. Pack Sizes: 250mg, 500mg. Molecular Formula: C5H6O2, Molecular Weight: 98.1. US Biological Life Sciences. | Worldwide |
| (2, 3-Epoxysuccinyl) imidazolamide | (2, 3-Epoxysuccinyl) imidazolamide is a useful intermediate. Group: Biochemicals. Grades: Highly Purified. CAS No. 138080-13-4. Pack Sizes: 1mg, 2.5mg. Molecular Formula: C6H4N4O5S2, Molecular Weight: 276.25. US Biological Life Sciences. | Worldwide |
| 2,3-Furandimethanol | 2,3-Furandimethanol has been used as a reactant in the synthesis of 3,4-b diheteropentalenes. Group: Biochemicals. Grades: Highly Purified. CAS No. 294857-25-3. Pack Sizes: 100mg, 1g. Molecular Formula: C6H8O3, Molecular Weight: 128.13. US Biological Life Sciences. | Worldwide |
| 2(3H)-Benzothiazolone | 2(3H)-Benzothiazolone is used as a reagent in organic synthesis, in particular, that of bivalent benzoxazolone and benzothiazolone ligands which act as anti-inflammatory agents. It is also used in synthesis of phenothiazine derivatives which are anti-tuberculosis agents. 2(3H)-Benzothiazolone also displays a fungicidal effect against walnut plaster disease and therefore can be used in prevention of its occurrence. Group: Biochemicals. Grades: Highly Purified. CAS No. 934-34-9. Pack Sizes: 1g, 5g. Molecular Formula: C7H5NOS, Molecular Weight: 151.19. US Biological Life Sciences. | Worldwide |
| 2(3H)-Benzothiazolone-d4 | 2(3H)-Benzothiazolone-d4 is the labelled analog of 2(3H)-Benzothiazolone (B206660) which is used as a reagent in organic synthesis, in particular, that of bivalent benzoxazolone and benzothiazolone ligands which act as anti-inflammatory agents. It is also used in synthesis of phenothiazine derivatives which are anti-tuberculosis agents. 2(3H)-Benzothiazolone also displays a fungicidal effect against walnut plaster disease and therefore can be used in prevention of its occurrence. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 2mg, 4mg. Molecular Formula: C7HD4NOS, Molecular Weight: 155.21. US Biological Life Sciences. | Worldwide |
| 23-Hydroxy-33-O-tert-butyldimethylsilyloxy-27-O-trimethylsilyl-iso-FK-506 | 23-Hydroxy-33-O-tert-butyldimethylsilyloxy-27-O-trimethylsilyl-iso-FK-506 is an intermediate in the synthesis of Iso-FK-506 (iso-Tacrolimus) (I816250), which is an isomer of FK-506 (F370000) from fermentation of Streptomyces tsukubaensis, as immunosuppressant and antiinflammatory agent. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg, 2.5mg. Molecular Formula: C53H91NO12Si2. US Biological Life Sciences. | Worldwide |
| 23-Hydroxybetulinic Acid | 23-Hydroxybetulinic Acid is a potential cytoxic agent in the treatment of cancer. Apoptotic effect. Antiproliferative. Group: Biochemicals. Grades: Highly Purified. CAS No. 85999-40-2. Pack Sizes: 5mg, 50 mg. Molecular Formula: C30H48O4. US Biological Life Sciences. | Worldwide |
| 2,3-Isopropylidene Adenosine-13C5 | 2,3-Isopropylidene Adenosine-13C5 is an intermediate in the synthesis of Adenosine 5-Diphosphate-13C5 Ammonium Salt Hydrate (A281697), which is the isotope labelled analog of Adenosine 5-Diphosphate Ammonium Salt Hydrate (A281700); a nucleoside diphosphate that interacts with a family of ADP receptors found on platelets (P2Y1, P2Y12 and P2X1), to induce platelet activation. ADP in the blood is converted to adenosine by the action of ecto-ADPases, inhibiting further platelet activation via adenosine receptors. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg, 2.5mg. Molecular Formula: C813C5H17N5O4. US Biological Life Sciences. | Worldwide |
| 2',3'-Isopropylidenecytidine | 2',3'-Isopropylidenecytidine is an intermediate in synthesizing 5-Hydroxymethylcytidine-13CD2 (H947092), an analogue of 5-Hydroxymethylcytidine (H947090) which is a product in DNA hydroxymethylation. Group: Biochemicals. Grades: Highly Purified. CAS No. 362-42-5. Pack Sizes: 250mg, 1g. Molecular Formula: C12H17N3O5, Molecular Weight: 283.279999999999. US Biological Life Sciences. | Worldwide |
| 23-Keto Nemadectin (Desmethoxyamino Moxidectin) | 23-Keto Nemadectin (Desmethoxyamino Moxidectin) is a metabolite of Moxidectin, which is a parasiticide used for the prevention and control of heartworm and intestinal worms in veterinary medicine. Group: Biochemicals. Alternative Names: (6R,25S)-5-O-Demethyl-28-deoxy-25-[(1E)-1,3-dimethyl-1-buten-1-yl]-6,28-epoxy-23-oxomilbemycin B; [6R,25S(E)]-5-O-Demethyl-28-deoxy-25-(1,3-dimethyl-1-butenyl)-6,28-epoxy-23-oxo-milbemycin B; Spiro [11, 15-methano-2H, 13H, 17H-furo [4, 3, 2-pq] [2, 6] benzodioxa cyclooctadecin-13, 2'- [2H] pyran] Milbemycin B derivative. Grades: Highly Purified. CAS No. 112124-81-9. Pack Sizes: 5mg, 10mg. Molecular Formula: C??H??O?, Molecular Weight: 610.78. US Biological Life Sciences. | Worldwide |
| 23-Keto O-Trimethylsilyl Nemadectin | 23-Keto O-Trimethylsilyl Nemadectin is an intermediate in synthesizing Moxidectin-d3 (M744802), a the labelled form of Moxidectin (M744800). Moxidectin is a macrocyclic lactone and semisynthetic derivative of nemadectin. Moxidectin is a parasiticide used for the prevention and control of heartworm and intestinal worms. Moxidectin is found in veterinary medicine used to treat animals such as dogs, cats, horses, cattle and sheep. Group: Biochemicals. Grades: Highly Purified. CAS No. 112125-06-1. Pack Sizes: 500ug, 1mg. Molecular Formula: C42H64O8Si, Molecular Weight: 725.04. US Biological Life Sciences. | Worldwide |
| 2,3-Lutidine | 2,3-Lutidine is a raw material for organic and pharmaceutical synthesis. It functions as an intermediate in the synthesis of lansoprazole and omeprazole. Group: Biochemicals. Grades: Highly Purified. CAS No. 583-61-9. Pack Sizes: 10g, 25g. Molecular Formula: C7H9N, Molecular Weight: 107.15. US Biological Life Sciences. | Worldwide |
| 2,3-Lutidine-N-oxide | 2,3-Lutidine-N-oxide can be used in biological study of enzymic reduction of pyridine- and nitropyridine-N-oxide derivs. by ferredoxin-NADP+ oxidoreductase and the role of their electron accepting potency. Group: Biochemicals. Grades: Highly Purified. CAS No. 22710-07-2. Pack Sizes: 250mg, 1g. Molecular Formula: C7H9NO, Molecular Weight: 123.15. US Biological Life Sciences. | Worldwide |
| 2,3-MDA Hydrochloride | 2,3-MDA Hydrochloride is a derivative of 3, 4- methyl ene dioxymethamphetamine (M303985) with hallucinogenic properties. Group: Biochemicals. Grades: Highly Purified. CAS No. 86029-48-3. Pack Sizes: 5mg, 10mg. Molecular Formula: C10H13NO2 HCl, Molecular Weight: 179.223646. US Biological Life Sciences. | Worldwide |
| 2, 3- methyl enedioxymethcathinone-d3 Hydrochloride | Isotope labelled 2, 3- methyl enedioxymethcathinone is an structural isomer of Methylone (M303960) and an illicit drug that has been detected in products marketed as bath salts, plant food or party pills. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 2.5mg, 25mg. Molecular Formula: C11H11D3ClNO3, Molecular Weight: 246.71. US Biological Life Sciences. | Worldwide |
| 2, 3- methyl enedioxymethcathinone Hydrochloride | 2, 3- methyl enedioxymethcathinone is an structural isomer of Methylone (M303960) and an illicit drug that has been detected in products marketed as bath salts, plant food or party pills. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg. Molecular Formula: C11H14ClNO3, Molecular Weight: 243.369. US Biological Life Sciences. | Worldwide |
| 23-Monoketo Rifabutin | 23-Monoketo Rifabutin is an impurity of Rifabutin (R505000), a semisynthetic derivative of Rifamycin S that inhibits nucleic acid synthesis. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 2.5mg, 5mg. Molecular Formula: C46H58N4O11, Molecular Weight: 842.97. US Biological Life Sciences. | Worldwide |
| 2, 3-Naphthalene dicarbonitrile | 2, 3-Naphthalene dicarbonitrile is a precursor to a molecular semiconductor. Group: Biochemicals. Grades: Highly Purified. CAS No. 22856-30-0. Pack Sizes: 1g, 2.5g. Molecular Formula: C12H6N2, Molecular Weight: 178.19. US Biological Life Sciences. | Worldwide |
| 2, 3-Naphthalene dicarboximide | 2, 3-Naphthalene dicarboximide is a useful intermediate. Group: Biochemicals. Grades: Highly Purified. CAS No. 4379-54-8. Pack Sizes: 1g, 2.5g. Molecular Formula: C12H7NO2, Molecular Weight: 197.19. US Biological Life Sciences. | Worldwide |
| 2,3-Naphthalic Anhydride | 2,3-Naphthalic anhydride is used as a reagent to synthesize analogues of Thalidomide (T338850), an inhibitor of tumor necrosis factor that was once abandoned because it caused birth defects, but is currently used as an inhibitor of angiogenesis in patients with multiple myeloma. Group: Biochemicals. Grades: Highly Purified. CAS No. 716-39-2. Pack Sizes: 100mg, 1g. Molecular Formula: C12H6O3. US Biological Life Sciences. | Worldwide |
| 2',3'-O-(1-Methoxyethylidene)-inosine | 2',3'-O-(1-Methoxyethylidene)-inosine is an intermediate used in the synthesis of 3-Deoxyinosine (D239760), which is an Inosine (I661000) analog with potential use as an antileishmanial drug. Used as an inhibiting agent in studies of Trypanosoma cruzi growth inside host cells in vitro. An impurity of the antiviral drug 2,3-Dideoxyinosine (D440950). Group: Biochemicals. Grades: Highly Purified. CAS No. 65870-99-7. Pack Sizes: 50mg, 100mg. Molecular Formula: C13H16N4O6, Molecular Weight: 324.29. US Biological Life Sciences. | Worldwide |
| 2',?3'-?O-?(1-?Methylethylidene)?-?5'-?thio-?adenosine 5'-?Acetate | 2',?3'-?O-?(1-?Methylethylidene)?-?5'-?thio-?adenosine 5'-?Acetate is an intermediate in synthesizing Decarboxylated S-Adenosylmethionine Sulfate Salt (D222000), a substrate that is involved in the biosynthesis of polyamines including spermidine, spermine, and thermospermine. Group: Biochemicals. Grades: Highly Purified. CAS No. 84365-04-8. Pack Sizes: 50mg, 100mg. Molecular Formula: C15H19N5O4S. US Biological Life Sciences. | Worldwide |
| 2',3'-O-(1-Methylethylidene)-6-thio-5-inosinic Acid Bis(1,1-Dimethylethyl) Ester | 2',3'-O-(1-Methylethylidene)-6-thio-5-inosinic Acid Bis(1,1-Dimethylethyl) Ester is an intermediate in the synthesis of 6-Thioinosine Phosphate (T344500), a metabolite of 6-Mercaptopurine (M225450). Group: Biochemicals. Grades: Highly Purified. CAS No. 1375103-71-1. Pack Sizes: 5mg, 25mg. Molecular Formula: C21H33N4O7PS, Molecular Weight: 516.549999999999. US Biological Life Sciences. | Worldwide |
| 2,3-O-(1-Methylethylidene)- β-L-erythropentopyranosid-4-ulose Methyl Ether | 2,3-O-(1-Methylethylidene)- β-L-erythropentopyranosid-4-ulose Methyl Ether is an intermediate in the synthesis of Neopatulin (N389860), a mycotoxic substance which is produced by Penicillium and Aspergillus species. Group: Biochemicals. Grades: Highly Purified. CAS No. 22596-25-4. Pack Sizes: 100mg, 1g. Molecular Formula: C9H14O5. US Biological Life Sciences. | Worldwide |
| 2, 3-O- (1-Methylethylidene) pentofuranosylamine 4-Methylbenzenesulfonate | 2, 3-O- (1-Methylethylidene) pentofuranosylamine 4-Methylbenzenesulfonate is an intermediate in the synthesis of ribonucleotide derivative used in a substrate specificity study of glycinamide ribonucleotide synthetase and transformylase. Group: Biochemicals. Grades: Highly Purified. CAS No. 1172608-04-6. Pack Sizes: 100mg, 250mg. Molecular Formula: C15H23NO7S. US Biological Life Sciences. | Worldwide |
| 2, 3-O-[(1R, 2S, 4R)-1, 7, 7-Trimethylbicyclo[2. 2. 1]hept-2-ylidene]-D-myo-inositol 1,4,5-Tris(2,2-dimethylpropanoate) | 2, 3-O-[(1R, 2S, 4R)-1, 7, 7-Trimethylbicyclo[2. 2. 1]hept-2-ylidene]-D-myo-inositol 1,4,5-Tris(2,2-dimethylpropanoate)is a intermediate in the synthesis of C-glycoside of α-D-mannose-(1?6)-D-myo-inositol. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 50mg, 500mg. Molecular Formula: C31H50O9, Molecular Weight: 566.72. US Biological Life Sciences. | Worldwide |
| 23-O-Desmethyl Vinorelbine L-Tartrate | 23-O-Desmethyl Vinorelbine is an impurity of Vinorelbine Ditartrate (V315000); an antineoplastic. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 2.5mg, 10mg. Molecular Formula: C44H52N4O8; C4H6O6, Molecular Weight: 764.911500899999. US Biological Life Sciences. | Worldwide |
| 2,3-O-Isopropylidene-3-hydroxymethyl-D-ribose | 2,3-O-Isopropylidene-3-hydroxymethyl-D-ribose is an intermediate formed in the synthesis of L-Apiose (A726655), the synthetic isomer of D-Apiose (A726650) a naturally occurring branched-chain sugar in parsley and other plant species. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 250mg, 1g. Molecular Formula: C9H16O6. US Biological Life Sciences. | Worldwide |
| 2',3'-O-Isopropylidene-5'-O-tosyladenosine | 2',3'-O-Isopropylidene-5'-O-tosyladenosine is an intermediate in the synthesis of Adenosine 5-Diphosphate-13C5 Ammonium Salt Hydrate (A281697), which is the isotope labelled analog of Adenosine 5-Diphosphate Ammonium Salt Hydrate (A281700); a nucleoside diphosphate that interacts with a family of ADP receptors found on platelets (P2Y1, P2Y12 and P2X1), to induce platelet activation. ADP in the blood is converted to adenosine by the action of ecto-ADPases, inhibiting further platelet activation via adenosine receptors. Group: Biochemicals. Grades: Highly Purified. CAS No. 5605-63-0. Pack Sizes: 2.5g, 5g. Molecular Formula: C20H23N5O6S. US Biological Life Sciences. | Worldwide |
| 2',3'-O-Isopropylidene-5'-O-tosyladenosine-13C5 | 2',3'-O-Isopropylidene-5'-O-tosyladenosine-13C5 is an intermediate in the synthesis of Adenosine 5-Diphosphate-13C5 Ammonium Salt Hydrate (A281697), which is the isotope labelled analog of Adenosine 5-Diphosphate Ammonium Salt Hydrate (A281700); a nucleoside diphosphate that interacts with a family of ADP receptors found on platelets (P2Y1, P2Y12 and P2X1), to induce platelet activation. ADP in the blood is converted to adenosine by the action of ecto-ADPases, inhibiting further platelet activation via adenosine receptors. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg, 2.5mg. Molecular Formula: C1513C5H23N5O6S. US Biological Life Sciences. | Worldwide |
| 2,3-O-Isopropylidene-5-O-trityl- β-D-ribofuranose | 2,3-O-Isopropylidene-5-O-trityl- β-D-ribofuranose is an intermediate in the synthesis of Pyrazofurin (P841750), an anticancer agent known to exhibit tumor cell growth inhibitory activity. Group: Biochemicals. Grades: Highly Purified. CAS No. 54503-65-0. Pack Sizes: 1g, 5g. Molecular Formula: C27H28O5. US Biological Life Sciences. | Worldwide |
| 2,3-O-Isopropylidene-L-apiose | 2,3-O-Isopropylidene-L-apiose is also an intermediate formed in the synthesis of L-Apiose (A726655), the synthetic isomer of D-Apiose (A726650) a naturally occurring branched-chain sugar in parsley and other plant species. Group: Biochemicals. Grades: Highly Purified. CAS No. 70147-51-2. Pack Sizes: 25mg, 250mg. Molecular Formula: C8H14O5. US Biological Life Sciences. | Worldwide |
| 2,3-O-Isopropylidene-L-threitol | 2,3-O-Isopropylidene-L-threitol is an intermediate in the synthesis of versicolactone compounds. Group: Biochemicals. Grades: Highly Purified. CAS No. 50622-09-8. Pack Sizes: 2.5g, 10g. Molecular Formula: C7H14O4. US Biological Life Sciences. | Worldwide |
| 2',3'-O-(Methoxymethylene)-6-thio-guanosine | 2',3'-O-(Methoxymethylene)-6-thio-guanosine is an intermediate in the synthesis of Thioguanosine Diphosphate Ammonium Salt (T350775). Thioguanosine Diphosphate is a thiopurine metabolite found in red blood cells of patients undergoing long-term azatioprine therapy. Group: Biochemicals. Grades: Highly Purified. CAS No. 1213237-01-4. Pack Sizes: 2.5mg, 5mg. Molecular Formula: C12H15N5O5S. US Biological Life Sciences. | Worldwide |
| 2,3-Pentanedione-1,1,1,4,4-d5 | 2,3-Pentanedione-1,1,1,4,4-d5 is deuterated form of 2,3-Pentanedione which is a diketone that is used as a building block in organic chemistry. It is also a volatile flavour compound found in coffee, cheese and other foods. Group: Biochemicals. Grades: Highly Purified. CAS No. 352431-46-0. Pack Sizes: 5mg, 10mg. Molecular Formula: C5H3D5O2. US Biological Life Sciences. | Worldwide |
| 2,3-Pentanedione 2-[2- (2, 4-Dinitrophenyl) hydrazone] | 2,3-Pentanedione 2-[2- (2, 4-Dinitrophenyl) hydrazone] is a dinitrophenylhydrazone (DNPH) of a product formed in tobacco smoke. Used to detect the presence of 2,3-pentanedione in tobacco smoke. Group: Biochemicals. Grades: Highly Purified. CAS No. 29903-86-4. Pack Sizes: 10mg, 25mg. Molecular Formula: C11H12N4O5. US Biological Life Sciences. | Worldwide |
| 2,3-Pentanedione 3-[ (2, 4-Dinitrophenyl) hydrazone] | 2,3-Pentanedione 3-[ (2, 4-Dinitrophenyl) hydrazone] is derived from 3-Pentanone (P273600), which is mainly used as a solvent in paint and a precursor to vitamin E. It is a useful synthetic intermediate. It can be used as a reagent to synthesize Ethyl 2-Cyano-3,3-diethylacrylate (E907600) by Knoevenagel condensation. It also shows anticonvulsant effect in several types of mouse seizure models. Group: Biochemicals. Grades: Highly Purified. CAS No. 51559-14-9. Pack Sizes: 5mg, 25mg. Molecular Formula: C11H12N4O5, Molecular Weight: 280.24. US Biological Life Sciences. | Worldwide |
| 2,3-Phenazinediamine | 2,3-Phenazinediamine is used for the study on detection of HIV-1 p24 antigen in patients with varying degrees of viremia using ELISA with photochemical signal amplication system. Group: Biochemicals. Grades: Highly Purified. CAS No. 655-86-7. Pack Sizes: 1g, 5g. Molecular Formula: C12H10N4, Molecular Weight: 210.23. US Biological Life Sciences. | Worldwide |
| 2,3-Phenazinediol | 2,3-Phenazinediol is a reactant used in the preparation of anticancer agents. Antibacterial agent. Group: Biochemicals. Grades: Highly Purified. CAS No. 19220-18-9. Pack Sizes: 500mg, 1g. Molecular Formula: C12H8N2O2. US Biological Life Sciences. | Worldwide |
| 2,3-Piperazinedione | 2,3-Piperazinedione is a metabolite of Ketoconazole (K186000), a broad-spectrum antifungal drug that inhibits steroid synthetic pathways and is used to treat patients with seborrheic dermatitis. Group: Biochemicals. Grades: Highly Purified. CAS No. 13092-86-9. Pack Sizes: 25mg, 250mg. Molecular Formula: C4H6N2O2, Molecular Weight: 114.1. US Biological Life Sciences. | Worldwide |
| 2,3-Pyrazinedicarboxylic Acid | 2,3-Pyrazinedicarboxylic Acid has been found to exhibit antifungal and antibacterial acitivity. It has also been used as a reagent in the preparation of transition metal pyrazinedicarboxylate complexes. Group: Biochemicals. Grades: Highly Purified. CAS No. 89-01-0. Pack Sizes: 5g, 25g. Molecular Formula: C6H4N2O4. US Biological Life Sciences. | Worldwide |
| 2,?3-?Pyrazinedicarboxylic Anhydride | 2,?3-?Pyrazinedicarboxylic Anhydride is a reagent used in the synthesis of highly potent and selective abietane type diterpenoid amides. Group: Biochemicals. Grades: Highly Purified. CAS No. 4744-50-7. Pack Sizes: 1g, 2.5g. Molecular Formula: C6H2N2O3. US Biological Life Sciences. | Worldwide |
| 2,3-Pyridinedicarboxylic Acid-13C3, 15N | 2,3-Pyridinedicarboxylic Acid-13C3, 15N, is the labeled analogue of 2,3-Pyridinedicarboxylic Acid (P991630), An inhibitor of glucose synthesis. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg, 5mg. Molecular Formula: C413C3H515NO4. US Biological Life Sciences. | Worldwide |
| 2,3-Quinolinedimethanol | 2,3-Quinolinedimethanol is a reactant used in the synthesis of camptothecin (C175150), an ntitumor alkaloid which binds irreversible to the DNA-topoisomerase I complex, inhibiting the reassociation of DNA after cleavage by topoisomerase I and traps the enzyme in a covalent linkage with DNA. A cytotoxic antitumor agent. Group: Biochemicals. Grades: Highly Purified. CAS No. 57032-14-1. Pack Sizes: 100mg, 1g. Molecular Formula: C11H11NO2, Molecular Weight: 189.21. US Biological Life Sciences. | Worldwide |
| 2,3-seco Bazedoxifene | 2,3-seco Bazedoxifene is an impurity of Bazedoxifene (B129245); a nonsteroidal selective estrogen receptor modulator (SERM). Bazedoxifene is used as an antiosteoporotic. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 10mg, 50mg. Molecular Formula: C30H34N2O5, Molecular Weight: 502.6. US Biological Life Sciences. | Worldwide |
| 2,3-trans-3-((4-Amino-6-(1-fluoroethyl)-1,3,5-triazin-2-yl)amino)-5-(hydroxymethyl)-2-methyl-2,3-dihydro-1H-inden-1-one (Mixture of Diastereomers) | 2,3-trans-3-((4-Amino-6-(1-fluoroethyl)-1,3,5-triazin-2-yl)amino)-5-(hydroxymethyl)-2-methyl-2,3-dihydro-1H-inden-1-one (Mixture of Diastereomers) is a metabolite of the herbicide Indaziflam (950782-86-2). Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg, 2.5mg. Molecular Formula: C16H18FN5O2; x(HCl), Molecular Weight: 331.34. US Biological Life Sciences. | Worldwide |
| 2,3-trans-3-((4-Amino-6-(1-fluoroethyl-D4)-1,3,5-triazin-2-yl)amino)-5-(hydroxymethyl)-2-methyl-2,3-dihydro-1H-inden-1-one (Mixture of Diastereomers) | 2,3-trans-3-((4-Amino-6-(1-fluoroethyl-D4)-1,3,5-triazin-2-yl)amino)-5-(hydroxymethyl)-2-methyl-2,3-dihydro-1H-inden-1-one (Mixture of Diastereomers) is a labeled metabolite of the herbicide Indaziflam (950782-86-2). Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg, 2.5mg. Molecular Formula: C16H14D4FN5O2; x(HCl), Molecular Weight: 335.37. US Biological Life Sciences. | Worldwide |
| 2,3-Xylohydroquinone | 2,3-Xylohydroquinone is a useful synthetic intermediate. It was used in the synthesis of mycophenolic acid analogs with IMP dehydrogenase-inhibiting activities. It is a metabolite of butylamino (dimethylphenoxy) propanol, a new adrenergic β-blocking agent. Group: Biochemicals. Grades: Highly Purified. CAS No. 608-43-5. Pack Sizes: 1g, 2.5g. Molecular Formula: C8H10O2. US Biological Life Sciences. | Worldwide |
| 2,?4(1H,?3H)?-?Pyrimidinedione-?2-?13C | 2,?4(1H,?3H)?-?Pyrimidinedione-?2-?13C is a labeled analog of Uracil (U801000). 2,?4(1H,?3H)?-?Pyrimidinedione-?2-?13C is used to identify dihydropyrimidine dehydrogenase deficiency by breath test. Group: Biochemicals. Grades: Highly Purified. CAS No. 35803-45-3. Pack Sizes: 1mg, 2.5mg. Molecular Formula: C313CH4N2O2, Molecular Weight: 113.08. US Biological Life Sciences. | Worldwide |
| 2,4,2',4'-Tetrabromodiphenyl Ether | 2,4,2',4'-Tetrabromodiphenyl Ether, is one of the Polybrominated di-Ph ethers (PBDEs), which are a new class of global, persistent, and toxic contaminants. It is used as Brominated flame retardants (BFRs) in various consumer products. One of the new POPs under the Stockholm Convention. Group: Biochemicals. Grades: Highly Purified. CAS No. 5436-43-1. Pack Sizes: 250mg, 2.5g. Molecular Formula: C12H6Br4O. US Biological Life Sciences. | Worldwide |
| 2,4,2',4'-Tetrabromodiphenyl Ether-13C6 | 2,4,2',4'-Tetrabromodiphenyl Ether-13C6 is an isotope labelled analog of 2,4,2',4'-Tetrabromodiphenyl Ether. 2,4,2',4'-Tetrabromodiphenyl Ether, is one of the Polybrominated di-Ph ethers (PBDEs), which are a new class of global, persistent, and toxic contaminants. It is used as Brominated flame retardants (BFRs) in various consumer products. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg. Molecular Formula: C613C6H6Br4O, Molecular Weight: 491.75. US Biological Life Sciences. | Worldwide |
| 24,25-Dihydroxy Fusidic Acid ε-Caprolactone | 24,25-Dihydroxy Fusidic Acid ε-Caprolactone is a saturated A-ring steroid impurity of 24,25-Dihydroxy Fusidic Acid (D452840). Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg, 2mg. Molecular Formula: C31H48O7, Molecular Weight: 532.71. US Biological Life Sciences. | Worldwide |
| 24,25-Dihydroxyprevitamin D2 | 24,25-Dihydroxyprevitamin D2 is an analog of Previtamin D2, the main decomposition product of Vitamin D2. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg. Molecular Formula: C28H44O3. US Biological Life Sciences. | Worldwide |
| 24,25-Dihydroxy Vitamin D2 3-Hemisuccinate | 24,25-Dihydroxy Vitamin D2 3-hemisuccinate is a derivative of Vitamin D2 (V676040), which is naturally synthesized by plants and used in the fortification of foods. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 500ug, 5mg. Molecular Formula: C32H48O6, Molecular Weight: 528.72. US Biological Life Sciences. | Worldwide |
| 24,25-Epoxycholesterol | 24,25-Epoxycholesterol is sterol found in red alga Rissoella verruculosa and Galaxaura marginata and exhibits cytotoxicity toward several cancer cell lines. Group: Biochemicals. Grades: Highly Purified. CAS No. 72542-49-5. Pack Sizes: 500ug, 1mg. Molecular Formula: C27H44O2, Molecular Weight: 400.64. US Biological Life Sciences. | Worldwide |
| (24,28),(25,27)-Bis-[8,9(3,4-dimethyl)benzo-crown-6]calix[4]arene 1,3-Alternate | (24,28),(25,27)-Bis-[8,9(3,4-dimethyl)benzo-crown-6]calix[4]arene is a metal chelator and intercalator. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5mg, 10mg. Molecular Formula: C59H68O12, Molecular Weight: 981.17. US Biological Life Sciences. | Worldwide |
| 2, 4'- (2-Pyridylmethylene) diphenol Bis(hydrogen sulfate) Disodium Salt | 2, 4'- (2-Pyridylmethylene) diphenol Bis(hydrogen sulfate) Disodium Salt is an impurity of Sodium picosulfate (P437550), a stimulant laxative related to bis-acedyl. Sodium picosulfate is used for the treatment of constipation and for evaluation of the colon by stimulation bowel movements following hydrolysis by colon bacteria. Cathartic. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5mg, 10mg. Molecular Formula: C18H13NNa2O8S2, Molecular Weight: 481.41. US Biological Life Sciences. | Worldwide |
| 2,4:3,5-Di-O-benzylidene L-Iditol | 2,4:3,5-Di-O-benzylidene L-Iditol is an intermediate in the synthesis of L-idaro-1,4-lactone related compounds, an inhibitor of α-L-idosiduronase. L-Idaric acid is also used as a reagent to biosynthesize myoinositol in rat seminal vesicles. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5mg, 50mg. Molecular Formula: C20H22O6. US Biological Life Sciences. | Worldwide |
| 2,4:3,5-Di-O-methylene-D-glucaric Acid 1-Methyl Ester | 2,4:3,5-Di-O-methylene-D-glucaric Acid 1-Methyl Ester is an intermediate in the synthesis of Amphetamine Glucaric Amide which is an impurity of Amphetamine (A634240), a CNS stimulant; anorexic. Group: Biochemicals. Grades: Highly Purified. CAS No. 466690-79-9. Pack Sizes: 25mg, 50mg. Molecular Formula: C9H12O8. US Biological Life Sciences. | Worldwide |
| 2,4:3,5-Di-O-methylene-D-gluconic Acid Methyl Ester | 2,4:3,5-di-O-methylene-D-gluconic acid Methyl Ester is an intermediate in the synthesis of Amphetamine Glucaric Amide which is an impurity of Amphetamine (A634240), a CNS stimulant; anorexic. Group: Biochemicals. Grades: Highly Purified. CAS No. 27934-92-5. Pack Sizes: 50mg, 100mg. Molecular Formula: C9H14O7. US Biological Life Sciences. | Worldwide |
| 2,4,4,5,5-Pentamethyl-1,3,2-dioxaborolane | 2,4,4,5,5-Pentamethyl-1,3,2-dioxaborolane is a coupling reagent used in the stereoselective synthesis of spirocyclic ketones. Group: Biochemicals. Grades: Highly Purified. CAS No. 94242-85-0. Pack Sizes: 500mg, 1g. Molecular Formula: C7H15BO2, Molecular Weight: 142. US Biological Life Sciences. | Worldwide |
| 2,4,4'-Trichlorobiphenyl | 2,4,4'-Trichlorobiphenyl is a polychlorinated biphenyl (PCB) found in air, soil, mammals, and marine animals. Group: Biochemicals. Grades: Highly Purified. CAS No. 7012-37-5. Pack Sizes: 50mg, 500mg. Molecular Formula: C12H7Cl3. US Biological Life Sciences. | Worldwide |
| 2,4,4-Trimethyl-1,3-cyclohexanedione | 2,4,4-Trimethyl-1,3-cyclohexanedione is an intermediate in the synthesis of 4-Oxo-isotretinoin, a metabolite of 13-cis-Retinoic Acid (R250000), which is used as a treatment for severe acne. Presently being studied in conjuction with the treatment of photoaged skin. Group: Biochemicals. Grades: Highly Purified. CAS No. 63184-86-1. Pack Sizes: 500mg, 5g. Molecular Formula: C9H14O2, Molecular Weight: 154.21. US Biological Life Sciences. | Worldwide |
| 2,4,4-Trimethyl-1-pentanol | 2,4,4-Trimethyl-1-pentanol is the principal metabolite of 2,2,4-trimethylpentane (T796535), a general solvent used in organic synthesis. Group: Biochemicals. Grades: Highly Purified. CAS No. 16325-63-6. Pack Sizes: 10mg, 50mg. Molecular Formula: C8H18O, Molecular Weight: 130.229999999999. US Biological Life Sciences. | Worldwide |
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