USBiological 2 - Products
Worldwide
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-Pyridinecarboxamide 1-Oxide | 4-Pyridinecarboxamide 1-Oxide. Group: Biochemicals. Alternative Names: 1-Oxide Isonicotinamide; Isonicotinamide N-Oxide; NSC 18386. Grades: Highly Purified. CAS No. 38557-82-3. Pack Sizes: 1g. US Biological Life Sciences. |  Worldwide |
| 4-Pyridylthioacetic Acid | 4-Pyridylthioacetic Acid. Group: Biochemicals. Alternative Names: 4-Pyridinyl sulfanyl acetic Acid; 4-Pyridinylthioacetic Acid; 4-Pyridylmercaptoacetic Acid; 4-Pyridylthioacetic Acid; 4-[ (Carboxymethyl) thio]pyridine. Grades: Highly Purified. CAS No. 10351-19-6. Pack Sizes: 1g. US Biological Life Sciences. | Worldwide |
| (4R)-1-Hydroxy-4-(1-methylethenyl)-2-cyclohexene-1-methanol | Intermediate in the preparation of THC derivatives. Group: Biochemicals. Grades: Highly Purified. CAS No. 1276016-63-7. Pack Sizes: 5mg. US Biological Life Sciences. | Worldwide |
| (4R)-1-Hydroxy-4-(1-methylethenyl)-2-cyclohexene-1-methanol 1-Acetate (Mixture of Diastereomers) | Intermediate in the preparation of THC derivatives. Group: Biochemicals. Alternative Names: (4R)-1-Acetyl-1-hydroxy-4-(1-methylethenyl)-2-cyclohexene-1-methanol. Grades: Highly Purified. CAS No. 936001-98-8. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| (4R)-1-Methyl-4-propyl-L-proline-d3 Methyl Ester | Labeled proline derivative, and an intermediate in the production of biosynthetic antibiotics. Group: Biochemicals. Alternative Names: 4-Propyl-hygric Acid-d3 Methyl Ester; (4R)-4-Propyl-hygric Acid-d3 Methyl Ester; (2S,4R)-4-Propyl-1-methylpyrrolidine-2-carboxylic Acid-d3 Methyl Ester; trans-4-Propyl-1methyl-L-proline-d3 Methyl Ester. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| (4R)-1-Methyl-4-propyl-L-proline Hydrochloride | Proline derivative, and an intermediate in the production of biosynthetic antibiotics. Group: Biochemicals. Alternative Names: L-trans-1-Methyl-4-propyl-proline Hydrochloride; 4-n-Propyl Hygric Acid Hydrochloride; trans-Propylhygric Acid Hydrochloride; 1-Methyl-4-propyl-L-trans-proline Hydrochloride. Grades: Highly Purified. CAS No. 6734-79-8. Pack Sizes: 25mg. US Biological Life Sciences. | Worldwide |
| (4R)-1-Methyl-4-propyl-L-proline Methyl Ester | Proline derivative, and an intermediate in the production of biosynthetic antibiotics. Group: Biochemicals. Alternative Names: 4-Propyl-hygric Acid Methyl Ester; (4R)-4-Propyl-hygric Acid Methyl Ester; (2S,4R)-4-Propyl-1-methylpyrrolidine-2-carboxylic Acid Methyl Ester; trans-4-Propyl-1methyl-L-proline Methyl Ester. Grades: Highly Purified. CAS No. 13380-39-7. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| (4R)-3-(1-Oxo-4-penten-1-yl)-4-(phenylmethyl)-2-oxazolidinone | (4R)-3-(1-Oxo-4-penten-1-yl)-4-(phenylmethyl)-2-oxazolidinone. Group: Biochemicals. Alternative Names: (4R)-3-(4-Pentenoyl)-4-(phenylmethyl)-1,3-oxazolidin-2-one; (R)-4-Benzyl-3-(pent-4-enoyl)oxazolidin-2-one. Grades: Highly Purified. CAS No. 155399-10-3. Pack Sizes: 250mg. US Biological Life Sciences. | Worldwide |
| (4R)-3-[[(1S,2S)-2-Hydroxy-3-cyclopenten-1-yl]carbonyl]-4-(phenylmethyl)-2-oxazolidinone | Used in the synthesis of enantioselective synthesis of carbocyclic ribavirin, its analogs and other antiviral agents. Group: Biochemicals. Alternative Names: (4R)-3-[((1S,2S)-2-Hydroxy-3-cyclopenten-1-yl)carbonyl]-4-(phenylmethyl)-1,3-oxazolidin-2-one. Grades: Highly Purified. CAS No. 324741-99-3. Pack Sizes: 50mg. US Biological Life Sciences. | Worldwide |
| (4R)-3-[(2R,3S)-3-Hydroxy-1-oxo-2-(2-propen-1-yl)-4-penten-1-yl]-4-(phenylmethyl)-2-oxazolidinone | (4R)-3-[(2R,3S)-3-Hydroxy-1-oxo-2-(2-propen-1-yl)-4-penten-1-yl]-4-(phenylmethyl)-2-oxazolidinone. Group: Biochemicals. Grades: Highly Purified. CAS No. 1005006-69-8. Pack Sizes: 100mg. US Biological Life Sciences. | Worldwide |
| (4R)-3-[(2S)-1-Oxo-2-(2-propenyl)octyl]-4-benzyl-2-oxazolidinone | Arundic Acid intermediate. Group: Biochemicals. Alternative Names: (4R)-3-[(2S)-1-Oxo-2-(2-propenyl)octyl]-4-(phenylmethyl)-2-oxazolidinone. Grades: Highly Purified. CAS No. 548783-48-8. Pack Sizes: 25mg. US Biological Life Sciences. | Worldwide |
| [4R-[3 (2S*, 3S*) , 4R*]]-3-[3-[3-[Bis (phenylmethyl) amino]phenyl]-2- (2-methyl-1, 3-dioxolan-2-yl) -1-oxopentyl]-4-phenyl-2-oxazolidinone | Intermediate for the synthesis of Tipranavir. Group: Biochemicals. Grades: Highly Purified. CAS No. 188559-29-7. Pack Sizes: 5mg. US Biological Life Sciences. | Worldwide |
| [4R-[3 (2 (S*) , 5 (R*) , 4R]]-3-[2-[1-[3-[Bis (phenylmethyl) amino]phenyl]propyl]-5-hydroxy-1, 3-dioxo-5- (2-phenylethyl) -6-octynyl]-4-phenyl-2-oxazolidinone | Intermediate for the synthesis of Tipranavir. Group: Biochemicals. Alternative Names: [4R-[3[2S*(S*),5R*],4R*]]- 3-[2-[1-[3-[Bis (phenylmethyl) amino]phenyl]propyl]-5-hydroxy-1, 3-dioxo-5- (2-phenylethyl) -6-octynyl]-4-phenyl-2-oxazolidinone. Grades: Highly Purified. CAS No. 188559-22-0. Pack Sizes: 2.5mg. US Biological Life Sciences. | Worldwide |
| (4R)-(3,4-Dichlorophenyl)-3,4-dihydro-2H-naphthalen-1-one | An intermediate in the synthesis of the drug Sertraline. Group: Biochemicals. Alternative Names: (R)-4-(3,4-Dichlorophenyl)-1-tetralone. Grades: Highly Purified. CAS No. 155748-61-1. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| 4- [ [ (R) -3-Dimethylamino-1- [ (phenylsulfanyl) methyl] propyl ] amino] -3-nitro Benzene sulfonamide | Intermediate in the production of ABT 737. Group: Biochemicals. Alternative Names: 4-[[ (1R) -3- (Dimethylamino) -1-[ (phenylthio) methyl]propyl]amino]-3-nitro-benzenesulfonamide; (R) -4- [ [4- (Dimethylamino) -1- (phenylthio) butan-2-yl] amino] -3-nitro Benzene sulfonamide. Grades: Highly Purified. CAS No. 406233-35-0. Pack Sizes: 2.5mg. US Biological Life Sciences. | Worldwide |
| (4R)-3-tert-Butoxycarbonyl-2,2-dimethyl-4-formyloxazolidine | Intermediate in the preparation of various enzymatic inhibitors. Group: Biochemicals. Alternative Names: (4R)-4-Formyl-2,2-dimethyl-3-oxazolidinecarboxylic Acid 1,1-Dimethylethyl Ester; (4R)-4-Formyl-2,2-dimethyl-1,3-oxazolidine-3-carboxylic Acid tert-Butyl Ester; (R)-Garner Aldehyde; tert-Butyl (R)-4-Formyl-2,2-dimethyloxazolidine-3-carboxylate; (+)-N-Boc-N,O-isopropylidene-D-serinal. Grades: Highly Purified. CAS No. 95715-87-0. Pack Sizes: 1g. US Biological Life Sciences. | Worldwide |
| (4R)-4-[(S)-Hydroxyphenylmethyl]-2,2-dimethyl-3-oxazolidinecarboxylic-13C6 Acid tert-Butyl Ester | (4R)-4-[(S)-Hydroxyphenylmethyl]-2,2-dimethyl-3-oxazolidinecarboxylic-13C6 Acid tert-Butyl Ester. Group: Biochemicals. Alternative Names: (4R)-4-[(S)-Hydroxyphenylmethyl]-2,2-dimethyl-3-oxazolidinecarboxylic-13C6 1,1-Dimethylethyl Ester. Grades: Highly Purified. CAS No. 1377320-83-6. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| (4R-5R) -4, 5-Dihydro-5-[4- (methylsulfonyl) phenyl]-2-phenyl-4-oxazolecarboxylic Acid Ethyl Ester | Intermediate in the preparation of Florfenicol. Group: Biochemicals. Alternative Names: (4R-cis) -4, 5-Dihydro-5-[4- (methylsulfonyl) phenyl]-2-phenyl-4-oxazolecarboxylic Acid Ethyl Ester; Ethyl (4R,5R)-D-erythro-4,5-Dihydro-5-(4-methylsulfonylphenyl)-2-phenyl-4-oxazolecarboxylate. Grades: Highly Purified. CAS No. 139059-00-0. Pack Sizes: 100mg. US Biological Life Sciences. | Worldwide |
| (4R, 5R) -4, 5-Dihydro-5-[4- (methylsulfonyl) phenyl]-2-phenyl-4-oxazolemethanol | Intermediate in the preparation of Florfenicol. Group: Biochemicals. Alternative Names: (4R-trans) -4, 5-Dihydro-5-[4- (methylsulfonyl) phenyl]-2-phenyl-4-oxazolemethanol; D-threo-4,5-Dihydro-5-(4-methylsulfonylphenyl)-2-phenyl-4-oxazole-methanol. Grades: Highly Purified. CAS No. 96795-00-5. Pack Sizes: 25mg. US Biological Life Sciences. | Worldwide |
| (4R, 5R) -4, 5-Dihydro-5-[4- (methylsulfonyl) phenyl]-2-phenyl-4-oxazolemethanol-d3 | Intermediate in the preparation of labeled Florfenicol and Thiamphenicol. Group: Biochemicals. Alternative Names: (4R-trans) -4, 5-Dihydro-5-[4- (methylsulfonyl) phenyl]-2-phenyl-4-oxazolemethanol-d3; D-threo-4,5-Dihydro-5-(4-methylsulfonylphenyl)-2-phenyl-4-oxazole-methanol-d3. Grades: Highly Purified. Pack Sizes: 5mg. US Biological Life Sciences. | Worldwide |
| (4R,5R)-5-(2,4-Difluorophenyl)-4-methyl-5-(1H-1,2,4-triazol-1-ylmethyl)-2-oxazolidinone | Intermediate in the preparation of Albaconazole. Group: Biochemicals. Alternative Names: (4R-trans)-5-(2,4-Difluorophenyl)-4-methyl-5-(1H-1,2,4-triazol-1-ylmethyl)-2-oxazolidinon. Grades: Highly Purified. CAS No. 169058-26-8. Pack Sizes: 25mg. US Biological Life Sciences. | Worldwide |
| (4R, 6S)-6-[ (1E)-2-[4- (4-Fluorophenyl)-6- (1-methylethyl)-2-[methyl (methylsulfonyl)amino]-5-pyrimidinyl]ethenyl]-2, 2-dimethyl-1, 3-dioxane-4-acetic Acid | A Rosuvastatin. Group: Biochemicals. Grades: Highly Purified. CAS No. 289042-12-2. Pack Sizes: 100mg. US Biological Life Sciences. | Worldwide |
| (4R,cis)-1,1-Dimethylethyl-6-aminoethyl-2,2-dimethyl-1,3-dioxane-4-acetate | An impurity of Atorvastatin. Group: Biochemicals. Alternative Names: (4R,6R)-6-(2-Aminoethyl)-2,2-dimethyl-1,3-dioxane-4-acetic Acid 1,1-Dimethylethyl Ester. Grades: Highly Purified. CAS No. 125995-13-3. Pack Sizes: 1g. US Biological Life Sciences. | Worldwide |
| (4R)-N-Nitroso Thiazolidine-4-carboxylic Acid | A chiral N-nitroso compound. Group: Biochemicals. Alternative Names: (R)-. Grades: Highly Purified. CAS No. 86594-16-3. Pack Sizes: 100mg. US Biological Life Sciences. | Worldwide |
| (4R)-Perillyl Phenyl Sulfoxide | Intermediate in the preparation of Perillaldehyde. Group: Biochemicals. Alternative Names: [4-(1-Methylethenyl)-1-cyclohexen-1-yl] Phenyl Sulfoxide; [[(4R)-4-(1-Methylethenyl)-1-cyclohexen-1-yl]sulfinyl]benzene. Grades: Highly Purified. CAS No. 1246812-26-9. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| (4S) -1- (1, 3-Benzodioxol-5-ylmethyl) -4-[ (3, 3-dimethyl-1-oxobutyl) [ (3-methoxyphenyl) methyl]amino]-L-proline | Intermediate in the preparation and formulation of proline derivatives for pharmaceutical and cosmetic uses as mediators of hedgehog signaling pathways. Group: Biochemicals. Grades: Highly Purified. CAS No. 334999-53-0. Pack Sizes: 2.5mg. US Biological Life Sciences. | Worldwide |
| (4S) -1- methyl -2-oxo-4-imidazolidinecarboxyl ic Acid, tert-Butyl Ester | An intermediate in the preparation of Imidaprilat. Group: Biochemicals. Alternative Names: (4S)-1-Methyl-2-oxo-. Grades: Highly Purified. CAS No. 83056-79-5. Pack Sizes: 2.5mg. US Biological Life Sciences. | Worldwide |
| (4S)-(3,4-Dichlorophenyl)-3,4-dihydro-1,2-epoxy-1-O-triethylsilyl-1-naphthol | (4S)-(3,4-Dichlorophenyl)-3,4-dihydro-1,2-epoxy-1-O-triethylsilyl-1-naphthol. Group: Biochemicals. Grades: Highly Purified. CAS No. 1217528-57-8. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| (4S)-(3,4-Dichlorophenyl)-3,4-dihydro-1-O-triethylsilyl-1-naphthol | (4S)-(3,4-Dichlorophenyl)-3,4-dihydro-1-O-triethylsilyl-1-naphthol. Group: Biochemicals. Alternative Names: (1S) -1- (3, 4-Dichlorophenyl) -1, 2-dihydro-4-[ (triethylsilyl) oxy]naphthalene. Grades: Highly Purified. CAS No. 1217778-10-3. Pack Sizes: 25mg. US Biological Life Sciences. | Worldwide |
| (4S)-(3,4-Dichlorophenyl)-3,4-dihydro-2H-naphthalen-1-one | An intermediate in the synthesis of the drug Sertraline. Group: Biochemicals. Alternative Names: (S)-4-(3,4-Dichlorophenyl)-1-tetralone. Grades: Highly Purified. CAS No. 124379-29-9. Pack Sizes: 50mg. US Biological Life Sciences. | Worldwide |
| (4S)-3,4-Dihydro-2-(3-methoxypropyl)-2H-thieno[3,2-e]-1,2-thiazin-4-ol 1,1-Dioxide | A byproduct formed during the synthesis of Brinzolamide. Group: Biochemicals. Grades: Highly Purified. CAS No. 1029324-91-1. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| [4S-(4α,7 β,7aα)]-7,7a-Dihydro-7-hydroxy-4-methoxy-4H-furo[3,2-c]pyran-2(6H)-one | Patulin intermediate. Group: Biochemicals. Grades: Highly Purified. CAS No. 123251-08-1. Pack Sizes: 25mg. US Biological Life Sciences. | Worldwide |
| (4S)-4-Cyclohexyl-L-proline Hydrochloride | It is an intermediate for the synthesis of angiotensin-converting enzyme inhibitors, e.g. Fosinopril. Group: Biochemicals. Alternative Names: trans-4-Cyclohexyl-L-proline Hydrochloride. Grades: Highly Purified. CAS No. 90657-55-9. Pack Sizes: 100mg. US Biological Life Sciences. | Worldwide |
| (4S)-4-Ethyl-7,8-dihydro-4-hydroxy-1H-pyrano[3,4-f]indolizine-3,6,10(4H)-trione-d5 | Used in the preparation of Camptothecin derivatives, for their therapeutic use as antitumor agents. Group: Biochemicals. Alternative Names: (S)-4-Ethyl-7,8-dihydro-4-hydroxy-1H-pyrano[3,4-f]indolizine-3,6,10(4H)-trione-d5; (4S)-4-Ethyl-7,8-dihydro-4-hydroxy-1H-pyrano[3,4-f]indolizine-3,6,10(4H)-trione-d5. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| (4S)-4-Methyl-2-oxo-[1,3,2]dioxathiolane-4-carboxylic Acid Methyl Ester | (4S)-4-Methyl-2-oxo-[1,3,2]dioxathiolane-4-carboxylic Acid Methyl Ester. Group: Biochemicals. Alternative Names: Methyl 1,3-Dioxo-4-methyl-2-oxo-2-thiolane-4-carboxylate. Grades: Highly Purified. CAS No. 356048-02-7. Pack Sizes: 250mg. US Biological Life Sciences. | Worldwide |
| (4S)-4-(Phenylthio)-L-proline-d5 Hydrochloride | Labeled (4S)-4-(Phenylthio)-L-proline is an impurity of labeled Zofenopril. Group: Biochemicals. Alternative Names: cis-4-(Phenylthio)-L-proline-d5 Hydrochloride. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| (4S)-4-(Phenylthio)-L-proline Hydrochloride | (4S)-4-(Phenylthio)-L-proline is an impurity of Zofenopril. Group: Biochemicals. Alternative Names: cis-4-(Phenylthio)-L-proline Hydrochloride. Grades: Highly Purified. CAS No. 105107-84-4. Pack Sizes: 25mg. US Biological Life Sciences. | Worldwide |
| (4S, 5R) -2, 2-Di methyl -4- [4- (phenyl methoxy) phenyl ] -3, 5-oxazolidinedicarboxyl ic Acid 3-(1,1-Dimethylethyl) Ester | Used in the synthesis of Paclitaxel metabolite. Group: Biochemicals. Grades: Highly Purified. CAS No. 382596-28-3. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| (4S,5R)-2,2-Dimethyl-4-[4-(phenylmethoxy)phenyl]-N-Dimethylethoxycarbonyl-3,5-oxazolidinecarboxylic Acid Ethyl Ester | Used in the synthesis of Paclitaxel metabolite. Group: Biochemicals. Grades: Highly Purified. CAS No. 382596-27-2. Pack Sizes: 2.5mg. US Biological Life Sciences. | Worldwide |
| (4S, 5R) -4- (Fluoromethyl) -4, 5-dihydro-5-[4- (methylsulfonyl) phenyl]-2-phenyloxazole-d3 | A labeled intermediate used in the synthesis of Florfenicol and its analogues. Group: Biochemicals. Alternative Names: (4S-trans) -4- (Fluoromethyl) -4, 5-dihydro-5-[4- (methylsulfonyl) phenyl]-2-phenyl-oxazole-d3. Grades: Highly Purified. CAS No. 1246818-78-9. Pack Sizes: 2.5mg. US Biological Life Sciences. | Worldwide |
| (4S,5S)-4-Methyl-5-phenyl-2-oxazolidinone | Intermediate in the preparation of pseudonorephedrine oxazolidinone derivatives. Group: Biochemicals. Alternative Names: (4S,5S)-(+)-4-Methyl-5-phenyl-2-oxazolidinone; (4S-trans)-4-Methyl-5-phenyl-2-oxazolidinone. Grades: Highly Purified. CAS No. 17097-67-5. Pack Sizes: 2.5mg. US Biological Life Sciences. | Worldwide |
| (4S)-6-Chloro-3,4-dihydro-2-(3-methoxypropyl)-2H-thieno[3,2-e]-1,2-thiazin-4-ol 1,1-Dioxide | An intermediate in the preparation of Brinzolamide. Group: Biochemicals. Alternative Names: (S)-6-Chloro-3,4-dihydro-2-(3-methoxypropyl)-2H-thieno[3,2-e]-1,2-thiazin-4-ol 1,1-Dioxide. Grades: Highly Purified. CAS No. 160982-13-8. Pack Sizes: 25mg. US Biological Life Sciences. | Worldwide |
| (4S)-6-Chloro-4-(cyclopropylethynyl)-1,4-dihydro-2-(4-methoxyphenyl)-4-(trifluoromethyl)-2H-3,1-benzoxazine (Mixture of 2 Diastereomers) | An impurity arising in the synthesis of Efavirenz. Group: Biochemicals. Alternative Names: (4S)-6-Chloro-4-(cyclopropylethynyl)-1,4-dihydro-2-(4-methoxyphenyl)-4-(trifluoromethyl)-2H-3,1-benzoxazine. Grades: Highly Purified. CAS No. 209414-26-6. Pack Sizes: 5mg. US Biological Life Sciences. | Worldwide |
| (4S)-6-Methyl-4-phenylchroman-2-one | Intermediate in the production of Tolterodine. Group: Biochemicals. Alternative Names: (4S)-3,4-Dihydro-6-methyl-4-phenyl-2H-1-benzopyran-2-one;6-Methyl-4-phenyl-3,4-dihydrocoumarin. Grades: Highly Purified. CAS No. 349547-18-8. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| (4S,6R)-6-(Cyanomethyl)-2,2-dimethyl-1,3-dioxane-4-acetic Acid tert-Butyl Ester | Intermediate in the preparation of Atorvastatin 10-Trans (Atorvastatin Impurity AT10). Group: Biochemicals. Alternative Names: (4S,6R)-6-(Cyanomethyl)-2,2-dimethyl-1,3-dioxane-4-acetic Acid 1,1-Dimethylethyl Ester; (4S-trans)-6-(Cyanomethyl)-2,2-dimethyl-1,3-dioxane-4-acetic Acid 1,1-Dimethylethyl Ester. Grades: Highly Purified. CAS No. 186508-95-2. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| (4S,6S)-6-(Cyanomethyl)-2,2-dimethyl-1,3-dioxane-4-acetic Acid tert-Butyl Ester | (4S,6S)-6-(Cyanomethyl)-2,2-dimethyl-1,3-dioxane-4-acetic Acid tert-Butyl Ester. Group: Biochemicals. Alternative Names: (4S,6S)-6-(Cyanomethyl)-2,2-dimethyl-1,3-dioxane-4-acetic Acid 1,1-Dimethylethyl Ester; (4S-cis)-6-(Cyanomethyl)-2,2-dimethyl-1,3-dioxane-4-acetic Acid 1,1-Dimethylethyl Ester. Grades: Highly Purified. CAS No. 196085-85-5. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| (4S,αS)-4-Benzyl-3-(α-methyl-1-oxohexyl)-2-oxazolidinone-d3 | Intermediate in the preparation of Prostaglandin derivatives. Group: Biochemicals. Alternative Names: [S-(R*,R*)]-3-[(2-Methyl-d3)-1-oxohexyl]-4-(phenylmethyl)-2-oxazolidinone. Grades: Highly Purified. Pack Sizes: 250mg. US Biological Life Sciences. | Worldwide |
| (4S,cis)-1,1-Dimethylethyl-6-aminoethyl-2,2-dimethyl-1,3-dioxane-4-acetate | An impurity of Atorvastatin. Group: Biochemicals. Alternative Names: (4S,6S)-6-(2-Aminoethyl)-2,2-dimethyl-1,3-dioxane-4-acetic Acid 1,1-Dimethylethyl Ester. Grades: Highly Purified. CAS No. 947586-93-8. Pack Sizes: 2.5mg. US Biological Life Sciences. | Worldwide |
| 4-S-Methylisothiourea Dipicolinic Acid Dimethyl Ester Hydrobromide | 4-S-Methylisothiourea Dipicolinic Acid Dimethyl Ester Hydrobromide. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5mg. US Biological Life Sciences. | Worldwide |
| (4S,trans)-1,1-Dimethylethyl-6-aminoethyl-2,2-dimethyl-1,3-dioxane-4-acetate | An impurity of Atorvastatin. Group: Biochemicals. Alternative Names: (4R,6R)-6-(2-Aminoethyl)-2,2-dimethyl-1,3-dioxane-4-acetic Acid 1,1-Dimethylethyl Esterte. Grades: Highly Purified. CAS No. 1105067-89-7. Pack Sizes: 5mg. US Biological Life Sciences. | Worldwide |
| 4-[ (tert-Butoxycarbonyl) amino]cyclohexanol-d5 (Mixture of Diastereomers) | 4-[ (tert-Butoxycarbonyl) amino]cyclohexanol-d5 (Mixture of Diastereomers). Group: Biochemicals. Alternative Names: (4-Hydroxycyclohexyl) carbamic Acid-d5 1,1-Dimethylethyl Ester. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| 4-[ (tert-Butoxycarbonyl) amino]cyclohexanol (Mixture of Diastereomers) | 4-[ (tert-Butoxycarbonyl) amino]cyclohexanol (Mixture of Diastereomers). Group: Biochemicals. Alternative Names: (4-Hydroxycyclohexyl) carbamic Acid 1,1-Dimethylethyl Ester. Grades: Highly Purified. CAS No. 224309-64-2. Pack Sizes: 250mg. US Biological Life Sciences. | Worldwide |
| 4-[(tert-Butoxycarbonyl)oxy]-2-methylphenol | 4-[(tert-Butoxycarbonyl)oxy]-2-methylphenol. Group: Biochemicals. Alternative Names: Carbonic Acid 1,1-Dimethylethyl 4-hydroxy-3-methylphenyl Ester. Grades: Highly Purified. CAS No. 457634-20-7. Pack Sizes: 1g. US Biological Life Sciences. | Worldwide |
| 4- (tert-Butoxycarbonyloxy) benzylalcohol | 4- (tert-Butoxycarbonyloxy) benzylalcohol. Group: Biochemicals. Alternative Names: tert-Butyl p-(Hydroxymethyl)phenyl Carbonate; Carbonic acid 1,1-Dimethylethyl 4-(Hydroxymethyl)phenyl Ester. Grades: Highly Purified. CAS No. 156281-11-7. Pack Sizes: 250mg. US Biological Life Sciences. | Worldwide |
| 4- (tert-Butoxycarbonyloxy) benzyl Methanethiosulfonate | 4- (tert-Butoxycarbonyloxy) benzyl Methanethiosulfonate. Group: Biochemicals. Alternative Names: Methanesulfonothioic Acid S- [ [4- [ [ (1, 1-Dimethylethoxy) carbonyl] oxy] phenyl] methyl] Ester. Grades: Highly Purified. CAS No. 1246814-72-1. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| 4-tert-Butyl-3,6-dichloropyridazine | 4-tert-Butyl-3,6-dichloropyridazine. Group: Biochemicals. Alternative Names: 3,6-Dichloro-4-tert-butylpyridazine; 3, 6-Dichloro-4- (1, 1-dimethylethyl) pyridazine. Grades: Highly Purified. CAS No. 22808-29-3. Pack Sizes: 100mg. US Biological Life Sciences. | Worldwide |
| 4-tert-Butylacetophenone | 4-tert-Butylacetophenone is an impurity arising in the synthesis of Ebastine. Ebastine impurity B. Group: Biochemicals. Alternative Names: 1-[4- (1, 1-Dimethylethyl) phenyl]ethanone; 1-(4-tert-Butylphenyl)ethanone; 4-tert-Butylphenyl Methyl Ketone; NSC 826. Grades: Highly Purified. CAS No. 943-27-1. Pack Sizes: 2.5g. US Biological Life Sciences. | Worldwide |
| 4-tert-Butyldimethylsilyl-4a-hydroxy Simvastatin | Intermediate for the Simvastatin hydroxymethyl metabolite preparation. Group: Biochemicals. Alternative Names: 2,2-Dimethyl-butanoic Acid [1S-[1α, 3α, 4aα, 7 β,8 β(2S*,4S*),8a β ] ] -8- [2- [4- [ [ (1, 1-Dimethylethyl) dimethylsilyl] oxy] tetrahydro-6-oxo-2H-pyran-2-yl] ethyl] -1, 2, 3, 4, 4a, 7, 8, 8a-octahydro-4a-hydroxy-3, 7-dimethyl-1-naphthalenyl Ester. Grades: Highly Purified. CAS No. 125142-16-7. Pack Sizes: 5mg. US Biological Life Sciences. | Worldwide |
| 4-tert-Butyldimethylsilyl-5-chloro-4a-hydroxy-6-(hydroxyimino)methyl Simvastatin | Intermediate for the preparation of Simvastatin analogs as HMG-CoA reductase inhibitors. Group: Biochemicals. Alternative Names: [1S-[1α,3α,4 β,4aα,7 β,8 β(2S*,4S*)]]-2,2-Dimethylbutanoic Acid 4-Chloro-8- [2- [4- [ [ (1, 1-dimethylethyl) dimethylsilyl] oxy] tetrahydro-6-oxo-2H-pyran-2-yl] ethyl] -1, 2, 3, 4, 4a, 7, 8, 8a-octahydro-4a-hydroxy-3- [ (hydroxyimino) methyl] -7-methyl-1-naphthalenyl Ester. Grades: Highly Purified. CAS No. 123852-22-2. Pack Sizes: 5mg. US Biological Life Sciences. | Worldwide |
| 4-tert-Butyldimethylsilyl-5-chloro-4a-hydroxy Simvastatin. | Intermediate for the preparation of Simvastatin analogs as HMG-CoA reductase inhibitors. Group: Biochemicals. Alternative Names: 2,2-Dimethylbutanoic Acid [1S-[1α,3α,4 β,4aα,7 β,8 β (2S*, 4S*) ] ] -4-Chloro-8- [2- [4- [ [ (1, 1-Dimethylethyl) dimethylsilyl] oxy] tetrahydro-6-oxo-2H-pyran-2-yl] ethyl] -1, 2, 3, 4, 4a, 7, 8, 8a-octahydro-4a-hydroxy-3, 7-dimethyl-1-naphthalenyl Ester. Grades: Highly Purified. CAS No. 123852-10-8. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| 4-tert-Butyldimethylsilyl-5-chloro-6-oxo Simvastatin | Intermediate in the preparation of Simvastatin derivatives. Group: Biochemicals. Alternative Names: [1S-[1α,3α,4 β,7 β,8 β(2S*,4S*),8a β]]-2,2-Dimethyl-butanoic Acid 4-Chloro-8- [2- [4- [ [ (1, 1-dimethylethyl) dimethylsilyl] oxy] tetrahydro-6-oxo-2H-pyran-2-yl] ethyl] -1, 2, 3, 4, 6, 7, 8, 8a-octahydro-3, 7-dimethyl-6-oxo-1-naphthalenyl Ester. Grades: Highly Purified. CAS No. 134395-20-3. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| 4-tert-Butyldimethylsilyl-6-carboxy-5-chloro-4a-hydroxy Simvastatin γ-Lactol | Intermediate in the preparation of Simvastatin derivatives as HMG-COA reductase inhibitor. Group: Biochemicals. Alternative Names: [3S-[3α,5 β, 5aα, 6α(2S*, 4S*), 6α, 9aα, 10S*]]-2, 2-Dimethyl-butanoic Acid 10-Chloro-6- [2- [4- [ [ (1, 1-dimethylethyl) dimethylsilyl] oxy] tetrahydro-6-oxo-2H-pyran-2-yl] ethyl] -3, 4, 5, 5a, 6, 7-hexahydro-2-hydroxy-7-methyl-2H-3, 9a-methano-1-benzoxepin-5-yl Ester. Grades: Highly Purified. Pack Sizes: 5mg. US Biological Life Sciences. | Worldwide |
| 4-tert-Butyldimethylsilyl-6-carboxy-5-chloro-4a-hydroxy Simvastatin γ-Lactone | Intermediate in the preparation of Simvastatin derivatives as HMG-COA reductase inhibitor. Group: Biochemicals. Alternative Names: [3S-[3α,5 β, 5aα, 6α(2S*, 4S*), 6α, 9aα, 10S*]]-2, 2-Dimethyl-butanoic Acid 10-Chloro-6- [2- [4- [ [ (1, 1-dimethylethyl) dimethylsilyl] oxy] tetrahydro-6-oxo-2H-pyran-2-yl] ethyl] -3, 4, 5, 5a, 6, 7-hexahydro-7-methyl-2-oxo-2H-3, 9a-methano-1-benzoxepin-5-yl Ester. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| 4-tert-Butyldimethylsilyl-6-hydroxy Raloxifene-d4 | Labeled, protected Raloxifene. Group: Biochemicals. Alternative Names: [2- [4- [ [ (1, 1-Dimethylethyl) dimethylsilyl] oxy] phenyl] -6-hydroxybenzo [b] thien-3-yl] [4- [2- (1-piperidinyl) ethoxy] phenyl] methanone-d4. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| 4-(tert-Butyldimethylsilyl)oxy-2-nitroaniline | Intermediate in the production of antithrombotic agents. Group: Biochemicals. Alternative Names: 4-[[ (1, 1-Dimethylethyl) dimethylsilyl]oxy]-2-nitro-benzenamine. Grades: Highly Purified. CAS No. 215656-99-8. Pack Sizes: 50mg. US Biological Life Sciences. | Worldwide |
| 4-tert-Butyldimethylsilyloxy Benzene acetic Acid Methyl Ester | Protected 4-Hydroxyphenylacetic Acid , a compound present in olive oil. An important fine chemical intermediate with broad prospects for application development. Group: Biochemicals. Alternative Names: Methyl 4-tert-Butyldi methyl silyloxyphenylacetate. Grades: Highly Purified. CAS No. 105460-59-1. Pack Sizes: 250mg. US Biological Life Sciences. | Worldwide |
| 4-[ (tert-Butyldimethylsilyl) oxy]butan-2-one | 4-[ (tert-Butyldimethylsilyl) oxy]butan-2-one. Group: Biochemicals. Alternative Names: 4-[[ (1, 1-Dimethylethyl) dimethylsilyl]oxy]-2-butanone. Grades: Highly Purified. CAS No. 120591-36-8. Pack Sizes: 500mg. US Biological Life Sciences. | Worldwide |
| 4- (tert-Butyldi methyl silyloxy methyl ) bromo Benzene | Used in the preparation of aromatic bisphosphonates as inhibitors of geranylgeranyl diphosphate synthase. Group: Biochemicals. Alternative Names: 4-Bromobenzyl dimethyl-tert-butylsilyl Ether; (4-Bromobenzyl)oxy](tert-butyl)dimethylsilane; 1-Bromo-4- [ [ [ (1, 1-dimethylethyl) dimethylsilyl] oxy] methyl] -benzene. Grades: Highly Purified. CAS No. 87736-74-1. Pack Sizes: 100mg. US Biological Life Sciences. | Worldwide |
| [4- (tert-Butyldi methyl silyloxy methyl ) cyclohexyl] methanol. | Intermediate in the production of Rho kinase inhibitors and neurite outgrowth promoters. Group: Biochemicals. Alternative Names: 4- [ [ [ (1, 1-Dimethylethyl) dimethylsilyl] oxy] methyl] cyclohexanemethanol. Grades: Highly Purified. CAS No. 141836-50-2. Pack Sizes: 1g. US Biological Life Sciences. | Worldwide |
| 4- (tert-Butyldi methyl silyloxy methyl ) pyridine | Protected pyridine alcohol derivative, a common synthetic reagent. Group: Biochemicals. Alternative Names: 4- (Dimethyl-tert-butylsilyloxymethyl) pyridine; 4- [ [ [ (1, 1-Dimethylethyl) dimethylsilyl] oxy] methyl] pyridine; TBS-4-Hydroxymethylpyridine. Grades: Highly Purified. CAS No. 117423-41-3. Pack Sizes: 1g. US Biological Life Sciences. | Worldwide |
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