USBiological 3 - 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.

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2,2-Dimethyloctane 2,2-Dimethyloctane. Group: Biochemicals. Grades: Highly Purified. CAS No. 15869-87-1. Pack Sizes: 10mg. Molecular Formula: C10H22, Molecular Weight: 142.28. US Biological Life Sciences. USBiological 3
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2,2-Dimethylpropanoyl Chloride 2,2-Dimethylpropanoyl Chloride is used in the synthesis of novel guttiferon A derivatives with promising potential to be used in the treatment of malaria. Also used in the synthesis of potent covalent proteasome inhibitors of. Group: Biochemicals. Alternative Names: 1,1-Dimethylethanecarbonyl Chloride; 2,2,2-Trimethylacetyl Chloride; 2,2-Dimethylpropanoyl Chloride; 2,2-Dimethylpropionic Acid Chloride; 2,2-Dimethylpropionyl Chloride; Neopentanoyl Chloride; Pivalic Acid Chloride; Pivalolyl Chloride; Pivalyl Chloride; Trimethylacetyl Chloride; tert-Butyl Chloro Ketone; tert-Butylcarbonyl Chloride. Grades: Highly Purified. CAS No. 3282-30-2. Pack Sizes: 25ml. US Biological Life Sciences. USBiological 3
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2,2-Diphenyl-1-picrylhydrazyl 2,2-Diphenyl-1-picrylhydrazyl is a stable free radical molecule most commonly used as a tool to monitor chemical reactions involving radicals, most notably in antioxidant assay. Group: Biochemicals. Alternative Names: 2, 2-Diphenylpicryl hydrazyl; DPPH; DPPH Radical; Diphenylpicryl hydrazyl; N,N-Diphenyl-N'-picrylhydrazyl; 1,1-Diphenyl-2-picrylhydrazyl; 1,1-Diphenyl-2-picrylhydrazyl Radical; 2, 2-Diphenyl-1- (2, 4, 6-trinitrophenyl) hydrazinyl (DPPH radical); 2,2-Diphenyl-1-picrylhydrazyl; 2, 2-Diphenyl-1- (2, 4, 6-trinitrophenyl) hydrazyl; 2, 2-Diphenyl-1- (2, 4, 6-trinitrophenyl) hydrazinyl. Grades: Highly Purified. CAS No. 1898-66-4. Pack Sizes: 1g. Molecular Formula: C??H??N?O?, Molecular Weight: 394.32. US Biological Life Sciences. USBiological 3
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2,2-Diphenylhydantoic Acid 2,2-Diphenylhydantoic Acid. Group: Biochemicals. Alternative Names: Diphenylhydantoic Acid; α-[(Aminocarbonyl)amino]-α-phenyl-benzeneacetic Acid. Grades: Highly Purified. CAS No. 6802-95-5. Pack Sizes: 100mg. Molecular Formula: C15H14N2O3, Molecular Weight: 270.279999999999. US Biological Life Sciences. USBiological 3
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2-(2-(Dipropylamino)ethyl)-6-nitrobenzoic Acid Methyl Ester 2-(2-(Dipropylamino)ethyl)-6-nitrobenzoic Acid Methyl Ester is an impurity of Ropinirole (R641000), an antiparkinsonian agent. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences. USBiological 3
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2-[2-(Dipropylamino)ethyl]-6-nitrophenyl Acetic Acid Methyl Ester Hydrochloride 2-[2-(Dipropylamino)ethyl]-6-nitrophenyl Acetic Acid Methyl Ester Hydrochloride is an metabolite of Ropinirole (R641000). Group: Biochemicals. Alternative Names: 2-[2-(Dipropylamino)ethyl]-6-nitrobenzeneacetic Acid Methyl Ester Hydrochloride; [2-Nitro-6- (2-dipropylaminoethyl) phenyl]acetic Acid Methyl Ester Hydrochloride. Grades: Highly Purified. Pack Sizes: 25mg. US Biological Life Sciences. USBiological 3
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2,2-Dipropylvaleramide 2,2-Dipropylvaleramide. Group: Biochemicals. Alternative Names: Tri-n-propylacetamide; Tripropylacetamide; Valdipromide; 2,2-Dipropylpentanamide. Grades: Highly Purified. CAS No. 52061-73-1. Pack Sizes: 100mg. Molecular Formula: C11H23NO, Molecular Weight: 185.31. US Biological Life Sciences. USBiological 3
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2,2-Dipropylvaleronitrile 2,2-Dipropylvaleronitrile. Group: Biochemicals. Alternative Names: 4-Cyano-4-propylheptane; NSC 915; Tripropylacetonitrile; 2, 2-Dipropyl pentanenitrile. Grades: Highly Purified. CAS No. 5340-48-7. Pack Sizes: 250mg. Molecular Formula: C11H21N, Molecular Weight: 167.29. US Biological Life Sciences. USBiological 3
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2, 2'- ( (Disulfanediylbis (methylene))bis (cyclopropane-1, 1-diyl))bis (2-hydroxyacetic Acid) 2, 2'- ( (Disulfanediylbis (methylene))bis (cyclopropane-1, 1-diyl))bis (2-hydroxyacetic Acid). Group: Biochemicals. Alternative Names: Diethyl 2, 2'- ( (Disulfanediylbis (methylene))bis (cyclopropane-1, 1-diyl))bis (2-hydroxyacetate). Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. USBiological 3
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2,2'-Dithiobis(4-nitrophenol) Disodium Salt 2,2'-Dithiobis(4-nitrophenol) Disodium Salt is used in the preparation of Phenacetin (P294580) metabolites. Group: Biochemicals. Alternative Names: Bis(2-hydroxy-5-nitrophenol)disulfide. Grades: Highly Purified. Pack Sizes: 1g. US Biological Life Sciences. USBiological 3
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2,2’-(Ethanediyldiimino)bis-butanoic Acid. (Mixture of Diastereomers) 2,2’-(Ethanediyldiimino)bis-butanoic Acid is used in the treatment of Pb poisoning in humans as a tuberculostatic. It is an impurity in the formation of Ethambutol (E889800). It is an anti-bacterial compound. Group: Biochemicals. Alternative Names: 2,2'-(Ethylenediimino)di-butyric Acid; Ethylenediamine-N,N'-di-α-butyric Acid. Grades: Highly Purified. CAS No. 498-17-9. Pack Sizes: 250mg. US Biological Life Sciences. USBiological 3
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2-[[ (2-Ethylhexyl) oxy]methyl]oxirane-d5 2-[[ (2-Ethylhexyl) oxy]methyl]oxirane-d5. Group: Biochemicals. Alternative Names: [[ (2-Ethylhexyl) oxy]methyl]oxirane-d5; 1,2-Epoxy-3-[(2-ethylhexyl)oxy]propane-d5; 1-(2-Ethylhexyloxy)-2,3-epoxypropane-d5; 2- (2-Ethylhexyloxymethyl) oxirane-d5; 2-Ethylhexyl Glycidyl Ether-d5; Adeka Glycilol ED 518-d5; Adeka Glycilol ED 518S-d5; DY-A-d5; Denacol EX 12-d5; Denacol EX 121-d5; ED 518-d5; ED 518S-d5; EX 121-d5; Epiol EH-d5; Epiol EH-N; Epodil 746-d5; Epodil 747-d5; Epogosey 2EH-d5; Erisys GE 6-d5; Glycidyl 2-Ethylhexyl Ether-d5; Grilonit 1807-41-d5; Heloxy 116-d5; Heloxy MK 116-d5; JX 014-d5; Laproxid 301-d5; Laproxid 301G-d5; NSC 252154-d5; [[ (2-Ethylhexyl) oxy]methyl]oxirane-d5. Grades: Highly Purified. Pack Sizes: 5mg. Molecular Formula: C11H17D5O2, Molecular Weight: 191.32. US Biological Life Sciences. USBiological 3
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2- [ [2-Fluoro-5- (trifluoromethyl) phenyl] thio] acetonitrile 2- [ [2-Fluoro-5- (trifluoromethyl) phenyl] thio] acetonitrile. Group: Biochemicals. Alternative Names: [ [2-fluoro-5- (trifluoromethyl) phenyl] thio] acetonitrile. Grades: Highly Purified. CAS No. 304901-46-0. Pack Sizes: 100mg. Molecular Formula: C9H5F4NS, Molecular Weight: 235.2. US Biological Life Sciences. USBiological 3
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2-(2'-Formyl-4'-nitrophenoxy)caproic Acid 2-(2'-Formyl-4'-nitrophenoxy)caproic Acid. Group: Biochemicals. Alternative Names: 2-(2-Formyl-4-nitrophenoxy)hexanoic Acid. Grades: Highly Purified. CAS No. 335153-21-4. Pack Sizes: 250mg. Molecular Formula: C13H15NO6, Molecular Weight: 281.26. US Biological Life Sciences. USBiological 3
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2-(2-Formyl-4-nitrophenoxy)hexanoic Acid Methyl Ester 2-(2-Formyl-4-nitrophenoxy)hexanoic Acid Methyl Ester. Group: Biochemicals. Alternative Names: Methyl 2-(2'-Formyl-4'-nitrophenoxy)caproate. Grades: Highly Purified. CAS No. 335153-23-6. Pack Sizes: 250mg. Molecular Formula: C14H17NO6, Molecular Weight: 295.29. US Biological Life Sciences. USBiological 3
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22-Hydroxy-33-O-tert-butyldimethylsilyloxy-27-O-trimethylsilyl-iso-FK-506 22-Hydroxy-33-O-tert-butyldimethylsilyloxy-27-O-trimethylsilyl-iso-FK-506. Group: Biochemicals. Alternative Names: [3S- [3R* [1R*, 2R*, 4 (1S*, 3S*, 4S*) ] , 5R*, 6S*, 10R*, 12R*, 13R*, 14R*, 16S*, 17S*, 24aR*] ] -3- [4- [4- [ [ (1, 1-Dimethylethyl) dimethylsilyl] oxy] -3-methoxycyclohexyl] -1, 3-dimethyl-2- [ (trimethylsilyl) oxy] -3-butenyl] -4, 5, 6, 9, 10, 11, 12, 13, 14, 15, 16, 17, 22, 23, 24, 24a-hexadecahydro-5, 17-dihydroxy-12, 14-dimethoxy-8, 10, 16-trimethyl-6- (2-propenyl) -13, 17-epoxy-3H-pyrido [2, 1-c] [1, 4] oxaazacycloheneicosine-1, 18, 19 (21H) -trione. Grades: Highly Purified. CAS No. 134556-85-7. Pack Sizes: 1mg. US Biological Life Sciences. USBiological 3
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2-[(2-Hydroxyethyl)thio]-3-methyl-1,4-napthalenedione 2-[(2-Hydroxyethyl)thio]-3-methyl-1,4-napthalenedione. Group: Biochemicals. Alternative Names: (2-Mercapethanol)-3-methyl-1,4-napthoquinone; VK3-OH. Grades: Highly Purified. CAS No. 59147-84-1. Pack Sizes: 25mg. Molecular Formula: C13H12O3S, Molecular Weight: 248.3. US Biological Life Sciences. USBiological 3
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2, 2’-Iminobis (N- (2, 6-Dimethylphenyl) acetiamide-d12 Hydrochloride 2, 2’-Iminobis (N- (2, 6-Dimethylphenyl) acetiamide-d12 Hydrochloride. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg. Molecular Formula: C20H14D12ClN3O2, Molecular Weight: 387.97. US Biological Life Sciences. USBiological 3
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2, 2’-Iminobis (N- (2, 6-Dimethylphenyl) acetiamide Hydrochloride 2, 2’-Iminobis (N- (2, 6-Dimethylphenyl) acetiamide Hydrochloride. Group: Biochemicals. Grades: Highly Purified. CAS No. 1135231-62-7. Pack Sizes: 25mg. Molecular Formula: C20H26ClN3O2, Molecular Weight: 375.89. US Biological Life Sciences. USBiological 3
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2,2'-Isopropylidenediphenol 2, 2'-Isopropyl idenediphenol. Group: Biochemicals. Alternative Names: 2, 2'- (1-methylethylidene) bisphenol; 2, 2'-isopropyl idenediphenol; 2,2-Bis(2-hydroxyphenyl)propane; 2,2'-Dian; o,o'-Dian; o-Diphenylolpropane. Grades: Highly Purified. CAS No. 7559-72-0. Pack Sizes: 250mg. Molecular Formula: C15H16O2, Molecular Weight: 228.29. US Biological Life Sciences. USBiological 3
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2,2'-Isopropylidenediphenol-d4 2,2'-Isopropylidenediphenol-d4. Group: Biochemicals. Alternative Names: 2, 2'- (1-methylethylidene) bisphenol-d4; 2,2'-isopropylidenediphenol-d4; 2,2-Bis(2-hydroxyphenyl)propane-d4; 2,2'-Dian-d4; o,o'-Dian-d4; o-Diphenylolpropane-d4. Grades: Highly Purified. Pack Sizes: 2.5mg. Molecular Formula: C15H8D8O2, Molecular Weight: 236.34. US Biological Life Sciences. USBiological 3
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2-(2-Methoxyethoxy)acetic Acid 2-(2-Methoxyethoxy)acetic Acid. Group: Biochemicals. Alternative Names: (2-Methoxyethoxy)acetic Acid; (2-Methoxyethoxy)acetic Acid; 3,6-Dioxaheptanoic Acid; NSC 127858. Grades: Highly Purified. CAS No. 16024-56-9. Pack Sizes: 10g. Molecular Formula: C5H10O4, Molecular Weight: 134.13. US Biological Life Sciences. USBiological 3
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2-[(2-Methoxyethyl)thio]-3-methyl-1,4-napthalenedione 2-[(2-Methoxyethyl)thio]-3-methyl-1,4-napthalenedione. Group: Biochemicals. Alternative Names: VK3-OMe. Grades: Highly Purified. CAS No. 255906-59-3. Pack Sizes: 25mg. Molecular Formula: C14H14O3S, Molecular Weight: 262.32. US Biological Life Sciences. USBiological 3
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2-[ (2-Methoxyphenoly) ethyl) aminomethyl]-1, 4-dioxin-9H-carbazol 2-[ (2-Methoxyphenoly) ethyl) aminomethyl]-1, 4-dioxin-9H-carbazol. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. USBiological 3
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2-(2-Methoxyvinyl)-6-nitrobenzoic Acid Methyl Ester 2-(2-Methoxyvinyl)-6-nitrobenzoic Acid Methyl Ester is an intermediate in the synthesis of Ropinirole (R641000), an antiparkinsonian agent. Group: Biochemicals. Grades: Highly Purified. CAS No. 846055-82-1. Pack Sizes: 50mg. US Biological Life Sciences. USBiological 3
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[2-?(2-?Methyl-?1,?3-?dioxolan-?2-?yl)?ethyl]?-?malonic Acid Diethyl Ester [2-?(2-?Methyl-?1,?3-?dioxolan-?2-?yl)?ethyl]?-?malonic Acid Diethyl Ester. Group: Biochemicals. Alternative Names: [2-(2-Methyl-1,3-dioxolan-2-yl)ethyl]-diethyl Ester; 2-[2-(2-Methyl-1,3-dioxolan-2-yl)ethyl]-propanedioic Acid 1,3-Diethyl Ester. Grades: Highly Purified. CAS No. 7796-23-8. Pack Sizes: 500mg. US Biological Life Sciences. USBiological 3
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2- (2-Methylcyclohexylidene) acetaldehyde. 2- (2-Methylcyclohexylidene) acetaldehyde. Group: Biochemicals. Alternative Names: (2-Methylcyclohexylidene) acetaldehyde; 2- methyl - Δ 1, α -cyclohexane acetaldehyde. Grades: Highly Purified. CAS No. 7071-16-1. Pack Sizes: 500mg. Molecular Formula: C9H14O, Molecular Weight: 138.21. US Biological Life Sciences. USBiological 3
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2- (2-Methylcyclohexylidene) acetaldehyde-d3. 2- (2-Methylcyclohexylidene) acetaldehyde-d3. Group: Biochemicals. Alternative Names: (2-Methylcyclohexylidene) acetaldehyde-d3; 2- methyl - Δ 1, α -cyclohexane acetaldehyde-d3. Grades: Highly Purified. Pack Sizes: 2.5mg. Molecular Formula: C9H11D3O, Molecular Weight: 141.229999999999. US Biological Life Sciences. USBiological 3
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2-[ (2-Nitrophenyl) thio]acetic Acid Hydrazide 2-[ (2-Nitrophenyl) thio]acetic Acid Hydrazide. Group: Biochemicals. Alternative Names: [ (o-Nitrophenyl) thio]acetic Acid Hydrazide; [ (2-nitrophenyl) thio]acetic Acid Hydrazide. Grades: Highly Purified. CAS No. 4871-40-3. Pack Sizes: 100mg. Molecular Formula: C8H9N3O3S, Molecular Weight: 227.24. US Biological Life Sciences. USBiological 3
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22-Oxacalcitriol 22-Oxacalcitriol. Group: Biochemicals. Alternative Names: (1R,3S,5Z)-4-Methylene-5-[(2E)-2-[(1S,3aS,7aS)-octahydro-1-[(1S)-1-(3-hydroxy-3-methylbutoxy)ethyl]-7a-methyl-4H-inden-4-ylidene]ethylidene]-1,3-cyclohexanediol; 1α,25-Dihydroxy-22-oxavitamin D3; 22-Oxa-1,25-dihydroxyvitamin D3; 22-Oxa-1α,25-dihydroxyvitamin D3; MC 1275; Maxacalcitol; OCT; OCT (steroid); Oxarol; Prezios; Sch 209579. Grades: Highly Purified. CAS No. 103909-75-7. Pack Sizes: 1mg. Molecular Formula: C26H42O4, Molecular Weight: 418.6. US Biological Life Sciences. USBiological 3
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2,2'-Oxybis-propanoic Acid Diethyl Ester 2,2'-Oxybis-propanoic Acid Diethyl Ester is an intermediate used in the preparation of the organochlorine pesticide Bis(2-chloroisopropyl) Ether. Group: Biochemicals. Alternative Names: 2,2'-Oxybis-propanoic Acid 1,1'-Diethyl Ester; Diethyl 2,2'-Oxydipropionate; NSC 41608. Grades: Highly Purified. CAS No. 6937-25-3. Pack Sizes: 250mg. US Biological Life Sciences. USBiological 3
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[[2- (2-Propenyloxy) phenoxy]methyl]oxirane An intermediate in the preparation of a β-Adrenergic blocker. Group: Biochemicals. Alternative Names: 1, 2-Epoxy-3- (2-allyloxyphenoxy) propane; 1-(2-Allyloxyphenoxy)-2,3-epoxypropane; 1-[o-(Allyloxy)phenoxy]-2,3-epoxypropane; [ [2- (2-Propenyloxy) phenoxy] methyl] oxirane. Grades: Highly Purified. CAS No. 6452-72-8. Pack Sizes: 500mg. US Biological Life Sciences. USBiological 3
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2-(2-Pyridinylamino)-benzenethiol 2-(2-Pyridinylamino)-benzenethiol is an intermediate in the preparation of azaphenothiazines. Group: Biochemicals. Grades: Highly Purified. CAS No. 158438-81-4. Pack Sizes: 1g. US Biological Life Sciences. USBiological 3
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2-(2R)-2-Piperidinylpyridine 2-(2R)-2-Piperidinylpyridine. Group: Biochemicals. Grades: Highly Purified. CAS No. 1061659-74-2. Pack Sizes: 25mg. Molecular Formula: C10H14N2, Molecular Weight: 162.229999999999. US Biological Life Sciences. USBiological 3
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2, 2'-[ (Triphenylmethyl) imino]bisethanol-d4 2, 2'-[ (Triphenylmethyl) imino]bisethanol-d4. Group: Biochemicals. Alternative Names: 2,2'-(Tritylimino)diethanol-d4. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences. USBiological 3
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2-(2-Trityl-2H-tetrazol-5-yl)phenylboronic Acid An intermediate in the synthesis of Losartan. Group: Biochemicals. Alternative Names: B-[2-[2-(Triphenylmethyl)-2H-tetrazol-5-yl]phenyl]boronic Acid; [2-[2-(Triphenylmethyl)-2H-tetrazol-5-yl]phenyl]boronic Acid. Grades: Highly Purified. CAS No. 143722-25-2. Pack Sizes: 25mg. US Biological Life Sciences. USBiological 3
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2- ( (3- (1, 3-Dioxo- (1H) benzo[de]isoquinolin-2 (3H) -yl) propyl) thio) benzoic Acid 2- ( (3- (1, 3-Dioxo- (1H) benzo[de]isoquinolin-2 (3H) -yl) propyl) thio) benzoic Acid. Group: Biochemicals. Grades: Highly Purified. CAS No. 325850-81-5. Pack Sizes: 10mg. Molecular Formula: C22H17NO4S, Molecular Weight: 391.44. US Biological Life Sciences. USBiological 3
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2-[3-(1H-Indol-1-yl)propyl]-1H-isoindole-1,3(2H)-dione 2-[3-(1H-Indol-1-yl)propyl]-1H-isoindole-1,3(2H)-dione. Group: Biochemicals. Grades: Highly Purified. CAS No. 150206-00-1. Pack Sizes: 100mg. US Biological Life Sciences. USBiological 3
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2-[[3-(2-Amino-2-oxoacetyl)-2-ethyl-1-(phenylmethyl)-1H-indol-4-yl]oxy]Acetic Acid 2-[[3-(2-Amino-2-oxoacetyl)-2-ethyl-1-(phenylmethyl)-1H-indol-4-yl]oxy]Acetic Acid. Group: Biochemicals. Alternative Names: [[3-(Aminooxoacetyl)-2-ethyl-1-(phenylmethyl)-1H-indol-4-yl]oxy]acetic Acid LY 315920; Varespladib; [[3-(2-Amino-1,2-dioxoethyl)-2-ethyl-1-(phenylmethyl)-1H-indol-4-yl]oxy]acetic Acid. Grades: Highly Purified. CAS No. 172732-68-2. Pack Sizes: 10mg. Molecular Formula: C20H21N2O5, Molecular Weight: 380.39. US Biological Life Sciences. USBiological 3
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[2-[[3-(2-Chlorobenzoyl)-5-ethyl-2-thienyl]amino]-2-oxoethyl]carbamic Acid Benzyl Ester Used in the preparation of Clotiazepam (C587410) and thienylamide derivatives as cholecystokinin inhibitors. Group: Biochemicals. Alternative Names: [2-[[3-(2-Chlorobenzoyl)-5-ethyl-2-thienyl]amino]-2-oxoethyl]carbamic Acid Phenylmethyl Ester. Grades: Highly Purified. CAS No. 50508-73-1. Pack Sizes: 100mg. US Biological Life Sciences. USBiological 3
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2-[[3-[2-(Dimethylamino)ethyl]-1H-indol-5-yl]methyl] Sumatriptan Succinate 2-[[3-[2-(Dimethylamino)ethyl]-1H-indol-5-yl]methyl] Sumatriptan Succinate. Group: Biochemicals. Alternative Names: 3-[2-(Dimethylamino)ethyl]-2-[[3-[2-(dimethylamino)ethyl]-1H-indol-5-yl]methyl]-N-methyl-1H-Indole-5-methanesulfonamide; Sumatriptan Succinate Impurity A. Grades: Highly Purified. CAS No. 545338-89-4. Pack Sizes: 2.5mg. Molecular Formula: C27H37N5O2S, Molecular Weight: 495.68. US Biological Life Sciences. USBiological 3
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2-[[3-[2-(Dimethylamino)ethyl]-1H-indol-5-yl]methyl] Sumatriptan Succinate-d6 2-[[3-[2-(Dimethylamino)ethyl]-1H-indol-5-yl]methyl] Sumatriptan Succinate-d6. Group: Biochemicals. Alternative Names: 3-[2-(Dimethylamino)ethyl]-2-[[3-[2-(dimethylamino)ethyl]-1H-indol-5-yl]methyl]-N-methyl-1H-Indole-5-methanesulfonamide-d6; Sumatriptan Succinate Impurity A-d6. Grades: Highly Purified. Pack Sizes: 25mg. Molecular Formula: C27H31D6N5O2S, Molecular Weight: 501.72. US Biological Life Sciences. USBiological 3
Worldwide
2,3,3',4,4',5,5'-Heptabromobiphenyl 2,3,3',4,4',5,5'-Heptabromobiphenyl. Group: Biochemicals. Alternative Names: 2,3,3',4,4',5,5'-Heptabromo-1,1'-biphenyl; PBB 189. Grades: Highly Purified. CAS No. 88700-06-5. Pack Sizes: 2.5mg. Molecular Formula: C12H3Br7, Molecular Weight: 706.48. US Biological Life Sciences. USBiological 3
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2,3,3',4,5'-Pentachloro-1,1'-biphenyl 2,3,3',4,5'-Pentachloro-1,1'-biphenyl. Group: Biochemicals. Alternative Names: 2,3,3',4,5'-Pentachlorobiphenyl; 2,3,4,3',5'-Pentachlorobiphenyl; PCB 108. Grades: Highly Purified. CAS No. 70362-41-3. Pack Sizes: 10mg. Molecular Formula: C12H5Cl5, Molecular Weight: 326.43. US Biological Life Sciences. USBiological 3
Worldwide
2,3,3-Trimethyl-2-norbornyl Isothiocyanic Acid Ester Intermediate in the preparation of Mecamylamine. Group: Biochemicals. Alternative Names: 2, 3, 3-Trimethylbicyclo[2. 2. 1]hept-2-yl Isothiocyanate; 2-Isothiocyanato-2,3,3-trimethyl-bicyclo[2.2.1]heptane. Grades: Highly Purified. CAS No. 86239-97-6. Pack Sizes: 100mg. US Biological Life Sciences. USBiological 3
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2,3,3-Trimethyl-5-carboxyindolenine Intermediate in the synthesis of cyanine dyes for fluorescence imaging of tumor hypoxia and as contrast agents for near-IR tumor imaging. Group: Biochemicals. Alternative Names: 2,3,3-Trimethyl-3H-indole-5-carboxylic Acid. Grades: Highly Purified. CAS No. 84100-84-5. Pack Sizes: 100mg. US Biological Life Sciences. USBiological 3
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2,3,3-Trimethylindolenine 2,3,3-Trimethylindolenine is an indole derivative used in the preparation of cyanine dye labelleing reagents and other imaging agents. Group: Biochemicals. Alternative Names: 2,3,3-Trimethyl-3H-indole; 2,3,3-Trimethylindole; 3H-2,3,3-Trimethylindole; NSC 65633. Grades: Highly Purified. CAS No. 1640-39-7. Pack Sizes: 50g. US Biological Life Sciences. USBiological 3
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2, 3, 4, 4-Tetrachloro-3- (dichloromethyl) butanoic Acid Methyl Ester 2, 3, 4, 4-Tetrachloro-3- (dichloromethyl) butanoic Acid Methyl Ester. Group: Biochemicals. Grades: Highly Purified. CAS No. 97055-35-1. Pack Sizes: 50mg. Molecular Formula: C6H6Cl6O2, Molecular Weight: 322.83. US Biological Life Sciences. USBiological 3
Worldwide
2,3,4,5,6-Pentabromophenol 2,3,4,5,6-Pentabromophenol is used in the synthesis of alkyltrichlorosilane surface modifiers for biomedical applications. Also used in the synthesis of flame retardant polymers. Group: Biochemicals. Alternative Names: Pentabromophenol; 2,3,4,5,6-Pentabromophenol; Bromophenasic Acid; Flammex 5BP; NSC 5717; Pentabromophenol; Perbromophenol. Grades: Highly Purified. CAS No. 608-71-9. Pack Sizes: 5g. US Biological Life Sciences. USBiological 3
Worldwide
2, 3, 4, 5, 6-Pentachloro Benzene amine 2, 3, 4, 5, 6-Pentachloro Benzene amine. Group: Biochemicals. Alternative Names: NSC 49579; PCA; Pentachloroamino Benzene ; Pentachloroaniline; 2,3,4,5,6-Pentachloroaniline. Grades: Highly Purified. CAS No. 527-20-8. Pack Sizes: 10g. Molecular Formula: C6H2Cl5N, Molecular Weight: 265.35. US Biological Life Sciences. USBiological 3
Worldwide
2, 3, 4, 5, 6-Pentachloro Benzene amine-13C6 2, 3, 4, 5, 6-Pentachloro Benzene amine-13C6. Group: Biochemicals. Alternative Names: NSC 49579-13C6; PCA; Pentachloroamino Benzene -13C6; Pentachloroaniline-13C6; 2,3,4,5,6-Pentachloroaniline-13C6. Grades: Highly Purified. Pack Sizes: 2.5mg. Molecular Formula: 13C6H2Cl5N, Molecular Weight: 271.31. US Biological Life Sciences. USBiological 3
Worldwide
2, 3, 4, 5, 6-Pentachlorobenzonitri le 2, 3, 4, 5, 6-Pentachlorobenzonitri le. Group: Biochemicals. Alternative Names: Pentachlorobenzonitri le; Pentachlorocyano Benzene ; Perchlorobenzonitrile. Grades: Highly Purified. CAS No. 20925-85-3. Pack Sizes: 5g. Molecular Formula: C7Cl5N, Molecular Weight: 272.85. US Biological Life Sciences. USBiological 3
Worldwide
2,3',4,5',6-Pentakis(dihydrogen phosphate)[1,1'-biphenyl]-2,3',4,5',6-pentol 2,3',4,5',6-Pentakis(dihydrogen phosphate)[1,1'-biphenyl]-2,3',4,5',6-pentol. Group: Biochemicals. Grades: Highly Purified. CAS No. 943545-68-4. Pack Sizes: 5mg. Molecular Formula: C12H15O20P5, Molecular Weight: 634.1. US Biological Life Sciences. USBiological 3
Worldwide
2,3,4,5-Tetrachloroaniline 2,3,4,5-Tetrachloroaniline. Group: Biochemicals. Alternative Names: 2, 3, 4, 5-Tetra chlorobenzenamine. Grades: Highly Purified. CAS No. 634-83-3. Pack Sizes: 500mg. Molecular Formula: C6H3Cl4N, Molecular Weight: 230.91. US Biological Life Sciences. USBiological 3
Worldwide
2,3,4,5-Tetrafluorobenzoic Acid 2,3,4,5-Tetrafluorobenzoic Acid is used in the synthesis of diterpenoid analogs as antitumor compounds. Also used in the synthesis of novel quinoline lactones. Group: Biochemicals. Alternative Names: 2,3,4,5-Tetrafluorobenzoic Acid; 3,4,5,6-Tetrafluorobenzoic Acid; NSC 168728. Grades: Highly Purified. CAS No. 1201-31-6. Pack Sizes: 5g. US Biological Life Sciences. USBiological 3
Worldwide
2, 3, 4, 5-Tetrafluorobenzoyl acetic Acid Ethyl Ester 2, 3, 4, 5-Tetrafluorobenzoyl acetic Acid Ethyl Ester is a fluorinated benzoylacetate used as a synthetic reagent in the preparation of antibacterial and potential antitumor agents. Group: Biochemicals. Alternative Names: 2,3,4,5-tetrafluoro- β-oxobenzenepropanoic Acid Ethyl Ester; Ethyl 2,3,4,5-Tetrafluoro- β-oxobenzenepropanoate; Ethyl 2,3,4,5-tetrafluoro- β-oxobenzenepropionate; Ethyl 2, 3, 4, 5-Tetrafluorobenzoyl acetate; Ethyl 2- (2, 3, 4, 5-Tetrafluorobenzoyl) acetate; Ethyl α - (2, 3, 4, 5-Tetrafluorobenzoyl) acetate. Grades: Highly Purified. CAS No. 94695-50-8. Pack Sizes: 10g. US Biological Life Sciences. USBiological 3
Worldwide
2, 3, 4, 5-Tetrafluoronitro Benzene 2, 3, 4, 5-Tetrafluoronitro Benzene . Group: Biochemicals. Grades: Highly Purified. CAS No. 5580-79-0. Pack Sizes: 1g, 10g, 25g. Molecular Formula: C?HF?NO?. US Biological Life Sciences. USBiological 3
Worldwide
2,3,4,5-Tetrahydro-3-(trifluoroacetyl)-1,5-methano-1H-3-benzazepine-7,8-diamine Varenicline intermediate. Group: Biochemicals. Alternative Names: 1-(7,8-Diamino-1,2,4,5-tetrahydro-1,5-methano-3H-3-benzazepin-3-yl)-2,2,2-trifluoro-ethanone. Grades: Highly Purified. CAS No. 230615-69-7. Pack Sizes: 1g. US Biological Life Sciences. USBiological 3
Worldwide
2,3,4,5-Tetrahydro-7-nitro-1,4-benzoxapine 2,3,4,5-Tetrahydro-7-nitro-1,4-benzoxapine. Group: Biochemicals. Grades: Highly Purified. CAS No. 216008-29-6. Pack Sizes: 250mg. Molecular Formula: C9H10N2O3, Molecular Weight: 194.19. US Biological Life Sciences. USBiological 3
Worldwide
2,3,4,6,7,8-Hexachlorodibenzofuran 2, 3, 4, 6, 7, 8-Hexachloro dibenzofuran. Group: Biochemicals. Alternative Names: 2,3,4,6,7,8-HxCDF; F 130; PCDF 130. Grades: Highly Purified. CAS No. 60851-34-5. Pack Sizes: 5mg. Molecular Formula: C12H2Cl6O, Molecular Weight: 374.86. US Biological Life Sciences. USBiological 3
Worldwide
2, 3, 4, 7, 8-Pentachloro dibenzofuran 2, 3, 4, 7, 8-Pentachloro dibenzofuran. Group: Biochemicals. Alternative Names: 2,3,4,7,8-PCDF; 2,3,4,7,8-PeCDF; F 114; PCDF; PCDF 114; PECDF. Grades: Highly Purified. CAS No. 57117-31-4. Pack Sizes: 5mg. Molecular Formula: C12H3Cl5O, Molecular Weight: 340.42. US Biological Life Sciences. USBiological 3
Worldwide
2- (3, 4-Dimethoxyphenoxy) acetic Acid 2- (3, 4-Dimethoxyphenoxy) acetic Acid. Group: Biochemicals. Alternative Names: (3, 4-Dimethoxyphenoxy) acetic Acid. Grades: Highly Purified. CAS No. 95459-73-7. Pack Sizes: 1g. Molecular Formula: C10H12O5, Molecular Weight: 212.2. US Biological Life Sciences. USBiological 3
Worldwide
2- (3, 4-Dimethoxyphenoxy) acetic Acid-d3 2- (3, 4-Dimethoxyphenoxy) acetic Acid-d3. Group: Biochemicals. Alternative Names: (3, 4-Dimethoxyphenoxy) acetic Acid-d3. Grades: Highly Purified. Pack Sizes: 2.5mg. Molecular Formula: C10H9D3O5, Molecular Weight: 215.22. US Biological Life Sciences. USBiological 3
Worldwide
2- ( ( (3, 4-Dimethylheptyl) oxy) carbonyl) benzoic Acid-d4. (Phthalate Monoester-d4) 2- ( ( (3, 4-Dimethylheptyl) oxy) carbonyl) benzoic Acid-d4(Phthalate Monoester-d4). Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg. Molecular Formula: C17H20D4O4, Molecular Weight: 296.39. US Biological Life Sciences. USBiological 3
Worldwide
2- ( ( (3, 4-Dimethylheptyl) oxy) carbonyl) benzoic Acid. (Phthalate Monoester) 2- ( ( (3, 4-Dimethylheptyl) oxy) carbonyl) benzoic Acid, is a phthalate monoester, which can be used as plasticizers (substances added to plastics to increase their flexibility, transparency, durability, and longevity). They can also be used in a large variety of products, such as in coating of pharmaceutical tablets, gelling agents, film formers, and lubricants. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences. USBiological 3
Worldwide
2-(3,4-Dimethylphenyl)-1,2-dihydro-5-methyl-3H-pyrazol-3-one 2-(3,4-Dimethylphenyl)-1,2-dihydro-5-methyl-3H-pyrazol-3-one. Group: Biochemicals. Grades: Highly Purified. CAS No. 277299-70-4. Pack Sizes: 1g. Molecular Formula: C12H14N2O, Molecular Weight: 202.25. US Biological Life Sciences. USBiological 3
Worldwide
2,3,4-Trichloroanisole 2,3,4-Trichloroanisole. Group: Biochemicals. Alternative Names: 1,2,3-Trichloro-4-methoxybenzene. Grades: Highly Purified. CAS No. 54135-80-7. Pack Sizes: 10ml. Molecular Formula: C7H5Cl3O, Molecular Weight: 211.47. US Biological Life Sciences. USBiological 3
Worldwide
2,3,4-Trifluoro-5-methoxy- β-oxo-benzenepropanoic Acid 2,3,4-Trifluoro-5-methoxy- β-oxo-benzenepropanoic Acid. Group: Biochemicals. Alternative Names: (5-Methoxy-2, 3, 4-trifluorobenzoyl) acetic Acid. Grades: Highly Purified. Pack Sizes: 25mg. US Biological Life Sciences. USBiological 3
Worldwide
2, 3, 4-Trifluoro-α - [ [ [ (1S) -2-hydroxy-1-methylethyl] amino] methylene] - β-oxo-benzenepropanoic Acid Ethyl Ester 2, 3, 4-Trifluoro-α - [ [ [ (1S) -2-hydroxy-1-methylethyl] amino] methylene] - β-oxo-benzenepropanoic Acid Ethyl Ester is an trifluorinated analogue of Levofloxacin (L360000), an antibiotic used against gram-negative organisms. Group: Biochemicals. Grades: Highly Purified. CAS No. 601490-35-1. Pack Sizes: 50mg. US Biological Life Sciences. USBiological 3
Worldwide
2,3,4-Trifluorobenzoic Acid 2,3,4-Trifluorobenzoic Acid is used in the preparation of benzamide derivatives with potential anti-cancer properties. It is also used in the preparation of polyfluoroaryl oxazoline compounds. Group: Biochemicals. Alternative Names: NSC 190684. Grades: Highly Purified. CAS No. 61079-72-9. Pack Sizes: 5g. US Biological Life Sciences. USBiological 3
Worldwide

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