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- ( (4- (Allyloxy) phenyl) sulfonyl) phenol | 4- ( (4- (Allyloxy) phenyl) sulfonyl) phenol is an additive to enhance the flame-retardation of unsaturated polyester resin (FR-UPR). Group: Biochemicals. Grades: Highly Purified. CAS No. 97042-18-7. Pack Sizes: 100mg, 250 mg. Molecular Formula: C15H14O4S. US Biological Life Sciences. |  Worldwide |
| 4-(4-Aminophenyl)-3-morpholinone | Reagent used in the preparation of various Morpholine based pharmaceuticals. Group: Biochemicals. Alternative Names: 4-(4-Aminophenyl)morpholin-3-one; 4-(3-Oxo-4-morpholinyl)aniline. Grades: Highly Purified. CAS No. 438056-69-0. Pack Sizes: 25mg. US Biological Life Sciences. | Worldwide |
| 4-(4-Aminophenyl)-3-morpholinone-d4 | Reagent used in the preparation of various Morpholine based pharmaceuticals. Group: Biochemicals. Alternative Names: 4-(4-Aminophenyl)morpholin-3-one; 4-(3-Oxo-4-morpholinyl)aniline-d4. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| 4,4'-Azoxybis[N-(5-methyl-3-isoxazolyl)-benzenesulfonamide | By-product in the preparation of sulfamethoxazole metabolite. Group: Biochemicals. Alternative Names: 4,4'-Azoxybis[N-(5-methyl-3-isoxazolyl)-benzenesulfonamide; NSC 665548. Grades: Highly Purified. CAS No. 119403-03-1. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| 4,4'-Bis(2-sulfostyryl)biphenyl Disodium | A fluorescent whitening agent used for household goods. The structure of a photodegradation product of 4,4'-Bis(2-sulfostyryl)biphenyl Na salt was determined to be 4-(4-Formylphenyl)stilbene-2'-sulfonic acid, which was biodegradable. Group: Biochemicals. Alternative Names: 2, 2'- ([1, 1'-Biphenyl]-4, 4'-diyldi-2, 1-ethenediyl) bisbenzenesulfonic Acid Sodium Salt; 4, 4'-Bis (2-Sodiosulfostyryl) biphenyl; 4,4'-Bis(2-sulfostyryl)biphenyl Disodium Salt; 4,4'-Bis(o-sulfostyryl)biphenyl Disodium Salt; Brightener BR 49; Brightener CBS-X; CF 351; Calcofluor CG; DSBP; Disodium 4',4''-Bi[stilbene-2,2'''-disulfonate]; Optical Brightener CBS-X; Stilbene 3; Stilbene 420; Tinopal CBS; Tinopal CBS-X; Tinopal CBS-X 44; Tinopal CBX; Tinopal SK; Uvitex NFW. Grades: Highly Purified. CAS No. 27344-41-8. Pack Sizes: 1g. US Biological Life Sciences. | Worldwide |
| 4,4-Bis(4-aminobenzenesulfonyl) Diphenyl Ether Dihydrochloride | The diamino arylene disulfones used in polyamido polysulfone thermoplastics and intermediates. Group: Biochemicals. Alternative Names: 4, 4'-[Oxybis (4, 1-phenylenesulfonyl) ]bisbenzenamine Hydrochloride; 4, 4'-Oxybis [p- (phenyl sulfonyl aniline) ] Hydrochloride. Grades: Highly Purified. Pack Sizes: 25mg. US Biological Life Sciences. | Worldwide |
| 4-(4-Bromo-1-butyn-1-yl)-α,α-dimethyl-benzeneacetic Acid Methyl Ester | 4-(4-Bromo-1-butyn-1-yl)-α,α-dimethyl-benzeneacetic Acid Methyl Ester. Group: Biochemicals. Grades: Highly Purified. CAS No. 1159977-16-8. Pack Sizes: 100mg. US Biological Life Sciences. | Worldwide |
| 4-(4-Chloro-1-oxobutyl)-α,α-dimethylbenzeneacetic Acid Methyl Ester | Fexofenadine intermediate. Antihistaminic and antiallergic agent. Group: Biochemicals. Alternative Names: 2-[4-(4-Chlorobutyryl)phenyl]-2-methylpropionic acid methyl ester; Methyl 2-[4-(4-Chlorobutyryl)phenyl]-2-methylpropanoate; Methyl 4-(4-Chloro-1-oxobutyl)-α,α-dimethylphenylacetate. Grades: Highly Purified. CAS No. 154477-54-0. Pack Sizes: 1g. US Biological Life Sciences. | Worldwide |
| 4-[(4-Chloro-2-pyrimidinyl)amino]-benzonitrile | Used in the preparation of 2-naphthyl substituted diarylpyrimidines (DAPY) analogues. Group: Biochemicals. Grades: Highly Purified. CAS No. 244768-32-9. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| 4-(4-Chlorophenyl)-2,6-piperidinedione | 4-(4-Chlorophenyl)-2,6-piperidinedione. Group: Biochemicals. Grades: Highly Purified. CAS No. 84803-46-3. Pack Sizes: 100mg. US Biological Life Sciences. | Worldwide |
| 4-(4-Chlorophenyl)-2,6-piperidinedione-d4 | 4-(4-Chlorophenyl)-2,6-piperidinedione-d4. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| 4-(4-Chlorophenyl)-3,4-dihydro-1(2H)-naphthalenone | Intermediate in the preparation of Sertraline and its derivatives. Group: Biochemicals. Grades: Highly Purified. CAS No. 36159-73-6. Pack Sizes: 100mg. US Biological Life Sciences. | Worldwide |
| 4- (4-Chlorophenyl) -4-hydroxy- α , α -diphenyl-1-piperidinebutane nitrile | An intermediate for the synthesis of opioid-receptor agonists. Group: Biochemicals. Grades: Highly Purified. CAS No. 63959-33-1. Pack Sizes: 25mg. US Biological Life Sciences. | Worldwide |
| 4-(4-Chlorophenyl)-4-hydroxycyclohexanone | 4-(4-Chlorophenyl)-4-hydroxycyclohexanone. Group: Biochemicals. Alternative Names: 4-(p-Chlorophenyl)-4-hydroxycyclohexanone. Grades: Highly Purified. CAS No. 36716-71-9. Pack Sizes: 250mg. US Biological Life Sciences. | Worldwide |
| 4-(4-Chlorophenyl)-4-hydroxypiperidine | 4-(4-Chlorophenyl)-4-hydroxypiperidine. Group: Biochemicals. Alternative Names: 4-(4-Chlorophenyl)-4-piperidinol; 4-(p-Chlorophenyl)-4-hydroxypiperidine; 4-Hydroxy-4- (p-chlorophenyl) piperidine; NSC 89568. Grades: Highly Purified. CAS No. 39512-49-7. Pack Sizes: 1g. US Biological Life Sciences. | Worldwide |
| 4- (4-Chlorophenyl) cyclohexanol-d5 | 4- (4-Chlorophenyl) cyclohexanol-d5. Group: Biochemicals. Grades: Highly Purified. CAS No. 1189961-66-7. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| 4- (4-Chlorophenyl) cyclohexanone | 4- (4-Chlorophenyl) cyclohexanone. Group: Biochemicals. Alternative Names: 4- (p-Chlorophenyl) cyclohexanone. Grades: Highly Purified. CAS No. 14472-80-1. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| 4-[(4-Chlorophenyl)methyl]-1(2H)-phthalazinone | Stilbene-related heterocyclic compound with anti-HIV activity. A potent vasorelaxant agent. Group: Biochemicals. Alternative Names: 4-p-Chlorobenzyl-1(2H)-phthalazinone;4-(4-Chlorobenzyl)-1(2H)-phthalazinone. Grades: Highly Purified. CAS No. 53242-88-9. Pack Sizes: 2.5g. US Biological Life Sciences. | Worldwide |
| 4,4'-Diaminodiphenylamine Sulfate Hydrate | A compound used in anti-corrosive coating material for the prevention of corrosion in metals. Group: Biochemicals. Alternative Names: N1-(4-Aminophenyl)-1,4-benzenediamine Sulfate Hydrate; p,p'-Diaminodiphenylamine Sulfate Hydrate; N-(4-Aminophenyl)-1,4-benzenediamine Sulfate Hydrate. Grades: Highly Purified. Pack Sizes: 100mg. US Biological Life Sciences. | Worldwide |
| 4, 4-Dichloro-3- (dichloromethyl) crotonic Acid Methyl Ester | Intermediate in the preparation of furan based mutagens. Group: Biochemicals. Alternative Names: 2,4,4-Dichloro-3-(dichloromethyl)-2-butenoic Acid Methyl Ester; Methyl 2, 4, 4-Dichloro-3- (dichloromethyl) crotonate. Grades: Highly Purified. CAS No. 97055-33-9. Pack Sizes: 100mg. US Biological Life Sciences. | Worldwide |
| 4, 4-Difluorocyclohexane carboxylic Acid | A di-substituted cyclohexane carboxylic acids used in the synthesis of macrolide antibiotics. Group: Biochemicals. Alternative Names: 4,4-Difluorocyclohexane-1-carboxylic Acid; 4,4-Difluorocyclohexanoic Acid; 4, 4-Difluorocyclohexyl carboxyl ic Acid. Grades: Highly Purified. CAS No. 122665-97-8. Pack Sizes: 2.5g. US Biological Life Sciences. | Worldwide |
| 4,4-Dimethoxybutanoic Acid Methyl Ester | 4,4-Dimethoxybutanoic Acid Methyl Ester. Group: Biochemicals. Alternative Names: Methyl 4,4-dimethoxybutyrate; NSC 516374; Succinaldehydic Acid Methyl Ester 4-(Dimethyl Acetal). Grades: Highly Purified. CAS No. 4220-66-0. Pack Sizes: 25mg. US Biological Life Sciences. | Worldwide |
| 4,4'-Dimethoxytrityl Chloride | 4,4'-Dimethoxytrityl Chloride. Group: Biochemicals. Alternative Names: 1, 1'- (Chlorophenyl methyl ene) bis [4-methoxy Benzene ; 4, 4'-Dimethoxytriphenyl methyl Chloride; Bis (4-methoxyphenyl) phenylmethyl Chloride; Chlorobis (4-methoxyphenyl) phenylmethane; NSC 89782. Grades: Highly Purified. CAS No. 40615-36-9. Pack Sizes: 5g, 10g, 25g, 50g. Molecular Formula: C??H??ClO?. US Biological Life Sciences. | Worldwide |
| 4,4-Dimethyl-1-tetralone | Intermediate in the production of high affinity retinoic acid receptor (RAR) antagonists. Group: Biochemicals. Alternative Names: 3,4-Dihydro-4,4-dimethyl-1(2H)-naphthalenone; NSC 39128. Grades: Highly Purified. CAS No. 2979-69-3. Pack Sizes: 250mg. US Biological Life Sciences. | Worldwide |
| 4,4-Dimethyl-7-ethynyl-1-tetralone | Intermediate in the production of high affinity retinoic acid receptor (RAR) antagonists. Group: Biochemicals. Alternative Names: 7-Ethynyl-3,4-dihydro-4,4-dimethyl-1(2H)-naphthalenone. Grades: Highly Purified. CAS No. 166978-48-9. Pack Sizes: 50mg. US Biological Life Sciences. | Worldwide |
| 4-[4- (Dimethylamino) naphthyl]-1, 2, 4-triazolidine-3, 5-dione | A new reagent that is a naphtalene analog of 4- (4'-N, N-Dimethylaminophenyl) urazole. Group: Biochemicals. Alternative Names: 4-[4- (Dimethylamino) naphthyl]urazole. Grades: Highly Purified. CAS No. 1346604-81-6. Pack Sizes: 2.5mg. US Biological Life Sciences. | Worldwide |
| 4-[4-(Dimethylamino)phenyl]-1,2,4-triazolidine-3,5-dione | A new reagent for determination of ultra trace amounts of Thallium(III). Group: Biochemicals. Alternative Names: 4- (4'-N, N-Dimethylaminophenyl) urazole. Grades: Highly Purified. CAS No. 883455-55-8. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| 4-[4- (Diphenylmethoxy) -1-piperidinyl]-1-[4-[ (2-hydroxy-1, 1-dimethyl) ethyl]phenyl]butyne | An intermediate in the synthesis of Hydroxy Ebastine. Group: Biochemicals. Grades: Highly Purified. CAS No. 1159977-34-0. Pack Sizes: 50mg. US Biological Life Sciences. | Worldwide |
| 4-[4- (Diphenylmethoxy-d5) -1-piperidinyl]-1-[4-[ (2-hydroxy-1, 1-dimethyl) ethyl]phenyl]butyne | 4-[4- (Diphenylmethoxy-d5) -1-piperidinyl]-1-[4-[ (2-hydroxy-1, 1-dimethyl) ethyl]phenyl]butyne. Group: Biochemicals. Grades: Highly Purified. CAS No. 1189696-09-0. Pack Sizes: 2.5mg. US Biological Life Sciences. | Worldwide |
| 4- (4-Fluorobenzoyl) isophthalic Acid | An intermediate for the preparation of Citalopram. Group: Biochemicals. Alternative Names: 4-(4-Fluorobenzoyl)-1,3-benzenedicarboxylic Acid; 4- (p-Fluorobenzoyl) isophthalic Acid. Grades: Highly Purified. CAS No. 1645-24-5. Pack Sizes: 250mg. US Biological Life Sciences. | Worldwide |
| 4-(4-Fluorophenyl)-1-methyl-1,2,3,6-tetrahydropyridine Hydrochloride | The active metabolite of 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) , N-Methyl-4-phenylpyridinium (MPP+), selectively destroys the dopaminergic neurons and induces the symptoms of Parkinson's disease. Group: Biochemicals. Alternative Names: 4-(4-Fluorophenyl)-1,2,3,6-tetrahydro-1-methylpyridine Hydrochloride. Grades: Highly Purified. CAS No. 1012886-75-7. Pack Sizes: 25mg. US Biological Life Sciences. | Worldwide |
| 4-(4-Fluorophenyl)-2-cyclopropylquinoline-3-carboxylic Acid Methyl Ester | Pitavastatin intermediate. Group: Biochemicals. Alternative Names: 2-Cyclopropyl-4-(4-fluorophenyl)-3-quinolinecarboxylic Acid Methyl Ester; Methyl 2-Cyclopropyl-4-(4-fluorophenyl)-3-quinolinecarboxylate. Grades: Highly Purified. CAS No. 121659-86-7. Pack Sizes: 25mg. US Biological Life Sciences. | Worldwide |
| 4-(4-Fluorophenyl)-2-cyclopropylquinoline-3-carboxylic-d5 Acid Methyl Ester | Labeled Pitavastatin intermediate. Group: Biochemicals. Alternative Names: 2-Cyclopropyl-4-(4-fluorophenyl)-3-quinolinecarboxylic-d5 Acid Methyl Ester; Methyl 2-Cyclopropyl-4-(4-fluorophenyl)-3-quinolinecarboxylate-d5. Grades: Highly Purified. Pack Sizes: 2.5mg. US Biological Life Sciences. | Worldwide |
| 4-(4-Hydroxyphenyl)-2-butanone | The primary aroma compound of red raspberries, used in perfume compositions, shampoos, cosmetics and as a food additive. Also an impurity in the synthesis of Dobutamine and Ractopamine. Group: Biochemicals. Alternative Names: (4-Hydroxybenzyl)acetone; (p-Hydroxybenzyl)acetone; 1-(4-Hydroxyphenyl)-3-butanone; 1-(p-Hydroxyphenyl)-3-butanone; 4-(3-Oxobutyl)phenol. Grades: Highly Purified. CAS No. 5471-51-2. Pack Sizes: 100mg. US Biological Life Sciences. | Worldwide |
| 4-(4-Hydroxyphenyl)-2-butanone-d5 | The primary aroma compound of red raspberries, used in perfume compositions, shampoos, cosmetics and as a food additive. Group: Biochemicals. Alternative Names: (4-Hydroxybenzyl)acetone-d5; (p-Hydroxybenzyl)acetone-d5; 1-(4-Hydroxyphenyl)-3-butanone-d5; 1-(p-Hydroxyphenyl)-3-butanone-d5; 4-(3-Oxobutyl)phenol-d5. Grades: Highly Purified. CAS No. 182219-43-8. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| 4-[(4-Methoxyphenyl)methyl]-4-methyl-2-phenyl- | 4-[(4-Methoxyphenyl)methyl]-4-methyl-2-phenyl-. Group: Biochemicals. Grades: Highly Purified. CAS No. 172168-03-5. Pack Sizes: 50mg. US Biological Life Sciences. | Worldwide |
| 4-[[[ (4-Methylphenyl) sulfonyl]oxy]methyl]-2, 6-pyridinedicarboxylic Acid 2,6-Dimethyl Ester | 4-[[[ (4-Methylphenyl) sulfonyl]oxy]methyl]-2, 6-pyridinedicarboxylic Acid 2,6-Dimethyl Ester. Group: Biochemicals. Grades: Highly Purified. CAS No. 909247-46-7. Pack Sizes: 25mg. US Biological Life Sciences. | Worldwide |
| 4-(4-Morpholinyl)-1,2,5-Thiadiazol-3(2H)-one 1-Oxide Potassium Salt | 4-(4-Morpholinyl)-1,2,5-Thiadiazol-3(2H)-one 1-Oxide Potassium Salt is impurity of Timolol Maleate (T443710). Timolol Maleate is an antihypertensive; antiarrhythmic (class II); antianginal; antiglaucoma agent. Group: Biochemicals. Grades: Highly Purified. CAS No. 79844-78-3. Pack Sizes: 5mg, 10mg. Molecular Formula: C6H8KN3O3S, Molecular Weight: 241.31. US Biological Life Sciences. | Worldwide |
| 4-(4-Nitrophenyl)-3-morpholinone | Reagent used in the preparation of various Morpholine based pharmaceuticals. Group: Biochemicals. Alternative Names: 4- (3-Oxo-4-morpholinyl) nitrobenzene; 4-(4-Nitrophenyl)-3-oxomorpholine; 4-(4-Nitrophenyl)morpholin-3-one. Grades: Highly Purified. CAS No. 446292-04-2. Pack Sizes: 100mg. US Biological Life Sciences. | Worldwide |
| 4-(4-Nitrophenyl)-3-morpholinone-d4 | Reagent used in the preparation of various labeled, Morpholine based pharmaceuticals. Group: Biochemicals. Alternative Names: 4- (3-Oxo-4-morpholinyl) nitrobenzene-d4; 4-(4-Nitrophenyl)-3-oxomorpholine-d4; 4-(4-Nitrophenyl)morpholin-3-one-d4. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| 4, 4-Penta methyl enepiperidine | A M2 proton channel blocker. Inhibits influenza virus M2 protein (AM2). Group: Biochemicals. Alternative Names: 3-Azaspiro[5.5]undecane. Grades: Highly Purified. CAS No. 1125-01-5. Pack Sizes: 100mg. US Biological Life Sciences. | Worldwide |
| 4,5α-Dihydronorethisterone | Derivative of the synthetic anabolic steroid Norethandrolone. Group: Biochemicals. Alternative Names: 17α-Ethynyl-17 β-hydroxy-5α-estran-3-one; 17α-Ethynyl-5α-estran-17 β-ol-3-one; 17 β-Hydroxy-17α-ethynyl-5α-estran-3-one; 17 β-Hydroxy-19-nor-5α,17α-pregn-20-yn-3-one; 5α-Dihydronorethindrone; 5α-Dihydronorethisterone; NSC 85401; STS 737. Grades: Highly Purified. CAS No. 52-79-9. Pack Sizes: 25mg. US Biological Life Sciences. | Worldwide |
| 4-[ (5-Bromo-4, 6-dichloro-2-pyrimidinyl) amino]benzonitrile-13C3 | Intermediate in the preparation of HIV replication inhibitors. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5mg. US Biological Life Sciences. | Worldwide |
| 4-[[5-[[ (Cyclopentyloxy) carbonyl]amino]-1-methyl-1H-indol-3-yl]methyl]-3-methoxybenzoic Acid | An intermediate of Zafirlukast , as leukotriene antagonist. Group: Biochemicals. Grades: Highly Purified. CAS No. 107754-20-1. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| 4,5-Desisopropylidene Topiramate | A metabolite of Topiramate. Group: Biochemicals. Alternative Names: 2,3-O-(1-Methylethylidene)- β-D-fructopyranose 1-Sulfamate. Grades: Highly Purified. CAS No. 106881-41-8. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| 4,5-Diamino-6-methylpyrimidine Hydrochloride | 4,5-Diamino-6-methylpyrimidine Hydrochloride. Group: Biochemicals. Alternative Names: 4,5-Diamino-6-methyl-pyrimidine Hydrochloride; NSC 122008 Hydrochloride. Grades: Highly Purified. Pack Sizes: 500mg. Molecular Formula: C5H9ClN4, Molecular Weight: 160.6. US Biological Life Sciences. | Worldwide |
| 4,5-Dibromo-1,2,6,7-tertahydro-8H-indeno[5,4-b]furan-8-one | A tricyclic indan derivative as receptor agonist; a therapeutic agent for sleep disorders. Group: Biochemicals. Grades: Highly Purified. CAS No. 196597-77-0. Pack Sizes: 25mg. US Biological Life Sciences. | Worldwide |
| 4,5-Dichloro-6-pyridazone | A new labeled substituted pyridazinone. Group: Biochemicals. Alternative Names: 3-Hydroxy-4,5-dichloropyridazine; 4,5-Dichloro-2H-pyridazin-3-one; 4,5-Dichloro-3(2H)-pyridazinone; 4,5-Dichloro-3(2H)-pyridazone; 4,5-Dichloro-3-hydroxypyridazine; 4,5-Dichloro-6-oxo-1H-pyridazine; NSC 16127; NSC 17182; NSC 240022. Grades: Highly Purified. CAS No. 932-22-9. Pack Sizes: 100mg. US Biological Life Sciences. | Worldwide |
| 4,5-Dichloro-6-pyridazone-15N2 | A new substituted pyridazinone. Group: Biochemicals. Alternative Names: 3-Hydroxy-4,5-dichloropyridazine-15N2; 4,5-Dichloro-2H-pyridazin-3-one-15N2; 4,5-Dichloro-3(2H)-pyridazinone-15N2; 4,5-Dichloro-3(2H)-pyridazone-15N2; 4,5-Dichloro-3-hydroxypyridazine-15N2; 4,5-Dichloro-6-oxo-1H-pyridazine-15N2. Grades: Highly Purified. CAS No. 1189481-89-7. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| 4,5-Dichlorocatechol | Intermediate in the preparation of Dioxin derivatives. Group: Biochemicals. Alternative Names: 4,5-Dichloropyrocatechol; 4,5-Dichloro-1,2-benzenediol; 4,5-Dichloro-1,2-dihydroxybenzene. Grades: Highly Purified. CAS No. 3428-24-8. Pack Sizes: 250mg. US Biological Life Sciences. | Worldwide |
| 4,5-Dichloro-phenylenediamine | 4,5-Dichloro-phenylenediamine. Group: Biochemicals. Alternative Names: 4,5-Dichloro-1,2-benzenediamine; 4,5-Dichloro-1,2-diaminobenzene; 4,5-Dichloro-1,2-phenylenediamine; 4,5-Dichloro-o-phenylenediamine; NSC 1577. Grades: Highly Purified. CAS No. 5348-42-5. Pack Sizes: 500mg, 1g, 5g, 25g. US Biological Life Sciences. | Worldwide |
| 4,5-Diethyl-2,4-dihydro-1,2,4-triazol-3-one | Displays antibacterial activity. Group: Biochemicals. Alternative Names: 3,4-Diethyl-Δ2-1,2,4-triazolin-5-one; NSC 680859. Grades: Highly Purified. CAS No. 52883-26-8. Pack Sizes: 25mg. US Biological Life Sciences. | Worldwide |
| 4,5-Dihydro-2-methyl-4-[2-(4-octylphenyl)ethyl]-4-oxazolemethanol | Intermediate in the production of FTY720. Group: Biochemicals. Grades: Highly Purified. CAS No. 402616-28-8. Pack Sizes: 5mg. US Biological Life Sciences. | Worldwide |
| 4,5-Dihydro-5-methyl-3,4-diphenyl-5-isoxazolol | Intermediate for the preparation of Valdecoxib. Group: Biochemicals. Alternative Names: 5-Hydroxy-5-methyl-3,4-diphenylisoxazoline. Grades: Highly Purified. CAS No. 181696-73-1. Pack Sizes: 100mg. US Biological Life Sciences. | Worldwide |
| 4,5-Dihydro-5-methyl-3,4-diphenyl-5-isoxazolol-13C2, 15N | Intermediate for the preparation of Isotope Labeled Valdecoxib. Group: Biochemicals. Alternative Names: 5-Hydroxy-5-methyl-3,4-diphenylisoxazoline-13C2, 15N. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| 4',5'-Dihydro-8-Hydroxy Psoralen | 4',5'-Dihydro-8-hydroxypsoralen is a furancouramin with inhibitory activity on CYP3A4 as well as inhibitory effects on prostaglandin E2 production. 4',5'-Dihydro-8-hydroxypsoralen is an impurity of 8-Methoxypsoralen , also known as Methoxsalen. Group: Biochemicals. Alternative Names: 2,3-Dihydro-9-hydroxy-7H-furo[3,2-g][1]benzopyran-7-one; 2,3-Dihydro-6,7-dihydroxy-5-benzofuranacrylic Acid δ-Lactone; 2,3-Dihydroxanthotoxol. Grades: Highly Purified. CAS No. 68123-30-8. Pack Sizes: 25mg. US Biological Life Sciences. | Worldwide |
| 4',5'-Dihydro-8-methoxy Psoralen | 4',5'-Dihydro-8-methoxypsoralen is a furocouramin derivative with insect antifeeding activity. 4',5'-Dihydro-8-methoxypsoralen is dihydro impurity as well as a metabolite of 8-Methoxypsoralen , also known as Methoxsalen. Group: Biochemicals. Alternative Names: 2,3-Dihydro-9-methoxy-7H-furo[3,2-g][1]benzopyran-7-one;2,3-Dihydro-6-hydroxy-7-methoxy-5-benzofuranacrylic Acid δ-Lactone; 4',5'-Dihydro-8-methoxypsoralen; 9-Methoxy-2,3-dihydrofuro[3,2-g]coumarin; NSC 401281. Grades: Highly Purified. CAS No. 3779-3-1. Pack Sizes: 25mg. US Biological Life Sciences. | Worldwide |
| 4,5-Dimethoxy-2-nitroaniline | 4,5-Dimethoxy-2-nitroaniline. Group: Biochemicals. Alternative Names: 4,5-Dimethoxy-2-nitro-benzenamine; 4,5-Dimethoxy-2-nitro-aniline; 4-Amino-5-nitroveratrole. Grades: Highly Purified. CAS No. 7595-31-5. Pack Sizes: 250mg. US Biological Life Sciences. | Worldwide |
| 4,5-Di-O-acetyl-7-O-tert-butyldimethylsilyl Genistein | Protected Genistein. Group: Biochemicals. Alternative Names: 5- (Acetyloxy) -3-[4- (acetyloxy) phenyl]-7-[[ (1, 1-dimethylethyl) dimethylsilyl]oxy]-4H-1-Benzopyran-4-one. Grades: Highly Purified. CAS No. 470666-99-0. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| 4,5-Di-O-acetyl Genistein | Protected Genistein. Group: Biochemicals. Alternative Names: 5-(acetyloxy)-3-[4-(acetyloxy)phenyl]-7-hydroxy-. Grades: Highly Purified. CAS No. 656229-81-1. Pack Sizes: 5mg. US Biological Life Sciences. | Worldwide |
| 4-[[5-Oxo-5- (phenylmethoxy) pentyl][ (phenylmethoxy) carbonyl]amino]-1-piperidinecarboxylic Acid t-Butyl Ester | 4-[[5-Oxo-5- (phenylmethoxy) pentyl][ (phenylmethoxy) carbonyl]amino]-1-piperidinecarboxylic Acid t-Butyl Ester. Group: Biochemicals. Alternative Names: 4-[[5-Oxo-5- (phenylmethoxy) pentyl][ (phenylmethoxy) carbonyl]amino]-1-piperidinecarboxylic Acid 1,1-Dimethylethyl Ester. Grades: Highly Purified. CAS No. 181629-57-2. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| 4,6-Dibromo-2,3-dichloroaniline | 4,6-Dibromo-2,3-dichloroaniline is a bromination product of dichloro-substituted aniline. 4,6-Dibromo-2,3-dichloroaniline is used in the preparation of benzothiazoles. Group: Biochemicals. Alternative Names: 2,3-Dichloro-4,6-dibromobenzenamine; 4,6-Dibromo-2,3-dichlorobenzenamine. Grades: Highly Purified. CAS No. 113571-15-6. Pack Sizes: 1g. US Biological Life Sciences. | Worldwide |
| 4,6-Dichloro-2-methoxypyrimidine | 4,6-Dichloro-2-methoxypyrimidine. Group: Biochemicals. Alternative Names: 4,6-Dichloro-2-methoxy-pyrimidine. Grades: Highly Purified. CAS No. 1074-40-4. Pack Sizes: 250mg. US Biological Life Sciences. | Worldwide |
| 4,6-Dichloro-5-(2-methoxyphenoxy)-2,2-bipyrimidine | 4,6-Dichloro-5-(2-methoxyphenoxy)-2,2-bipyrimidine. Group: Biochemicals. Alternative Names: 4, 6-Dichloro-5- (o-methoxyphenoxy) -2- (2-pyrimidinyl) pyrimidine. Grades: Highly Purified. CAS No. 150728-13-5. Pack Sizes: 5mg. US Biological Life Sciences. | Worldwide |
| 4,6-Dihydroxy-5-(o-methoxyphenoxy)-2,2-bipyrimidine | 4,6-Dihydroxy-5-(o-methoxyphenoxy)-2,2-bipyrimidine. Group: Biochemicals. Alternative Names: 4, 6-Dihydroxy-5- (o-methoxyphenoxy) -2- (2-pyrimidinyl) pyrimidine. Grades: Highly Purified. CAS No. 329923-15-1. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| 4,6-Dihydroxypyrazolo[3,4-d]pyrimidine-13C,15N2 | A labeled metabolite of Allopurinol. Group: Biochemicals. Alternative Names: 1H-Pyrazolo[3,4-d]pyrimidine-4,6(5H,7H)-dione; 1,7-Dihydro-. Grades: Highly Purified. CAS No. 1217036-71-9. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| 4,6-Dimethoxy-2'-methyl-3,4',6'-grisantrione | Metabolic product of Penicillium patulum. Group: Biochemicals. Alternative Names: 4,6-Dimethoxy-6'-methyl-spiro[benzofuran-2(3H),1'-cyclohexane]-2',3,4'-trione. Grades: Highly Purified. CAS No. 2855-92-7. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| 4-(6-Methoxy-2-naphthyl)-2-(4-methylsulfinylphenyl)-5-(4-pyridyl)-1H-imidazole | Tie2 kinase inhibitor. Group: Biochemicals. Alternative Names: 4-[4- (6-Methoxy-2-naphthalenyl) -2-[4- (methylsulfinyl) phenyl]-1H-imidazol-5-yl]pyridine. Grades: Highly Purified. CAS No. 948557-43-5. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| 4-[(7-Chloro-4-quinolinyl)amino]-1-pentanol | An intermediate in the preparation of Cletoquine Oxalate and Chloroquinolin. Group: Biochemicals. Alternative Names: 4-(4-Hydroxy-1-methyl-3,4-butylamino)-7-chloroquinoline. Grades: Highly Purified. CAS No. 10500-64-8. Pack Sizes: 250mg. US Biological Life Sciences. | Worldwide |
| 4-[(7-Chloro-4-quinolinyl)amino]-1-pentanol-d4 | An intermediate in the preparation of labeled Cletoquine Oxalate and Chloroquine. Group: Biochemicals. Alternative Names: 4-(4-Hydroxy-1-methyl-3,4-butylamino-d4)-7-chloroquinoline. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
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