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It is a metabolite of Erioderma sp. Molecular formula: C19H18Cl2O5. Mole weight: 397.25.
4-O-Pivaloyl-3-hydroxy-L-phenylalanine
4-O-Pivaloyl-3-hydroxy-L-phenylalanine. Group: Biochemicals. Grades: Highly Purified. CAS No. 122551-95-5. Pack Sizes: 5mg, 10mg, 25mg, 50mg, 100mg. Molecular Formula: C14H19NO5. US Biological Life Sciences.
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4'-(O-Podophyllotoxin-9-oxy) Etoposide
4'-(O-Podophyllotoxin-9-oxy) Etoposide is an impurity of Etoposide. Etoposide is a DNA topoisomerase II inhibitor, as well as semi-synthetic derivative of podophyllotoxin, related structurally to Teniposide and it is an antineoplastic. Molecular formula: C50H50O20. Mole weight: 970.92.
4'-O-tert-Butyldimethylsilyl genistein. Group: Biochemicals. Alternative Names: 3- [4- [ [ (1, 1-Dimethylethyl) dimethylsilyl] oxy] phenyl] -5, 7-dihydroxy-4H-1-benzopyran-4-one. Grades: Highly Purified. CAS No. 470666-97-8. Pack Sizes: 10mg, 25mg, 50mg, 100mg, 250mg. Molecular Formula: C21H24O5Si. US Biological Life Sciences.
Worldwide
4-o-Tolyl-o,o'-azotoluene
4-o-Tolyl-o,o'-azotoluene. Group: Biochemicals. Alternative Names: 1-(2',3-Dimethyl[1,1'-biphenyl]-4-yl)-2-(2-methylphenyl)diazene. Grades: Highly Purified. CAS No. 857484-43-6. Pack Sizes: 50mg, 100mg, 250mg, 500mg, 1g. Molecular Formula: C21H20N2. US Biological Life Sciences.
Worldwide
4-oxalomesaconate hydratase
This enzyme participates in the degradation of protocatechuate (via the meta-cleavage pathway), syringate and gallate, catalysing the reaction in the opposite direction. It accepts the enol-form of 4-oxalomesaconate, 2-hydroxy-4-carboxy-hexa-2,4-dienedioate. Group: Enzymes. Synonyms: 4-oxalmesaconate hydratase; 4-carboxy-2-oxohexenedioate hydratase; 4-carboxy-2-oxobutane-1,2,4-tricarboxylate 2,3-hydro-lyase; oxalmesaconate hydratase; gamma-oxalmesaconate hydratase; 2-hydroxy-4-oxobutane-1,2,4-tricarboxylate 2,3-hydro-lyase; LigJ; GalB. Enzyme Commission Number: EC 4.2.1.83. CAS No. 85204-95-1. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-5068; 4-oxalomesaconate hydratase; EC 4.2.1.83; 85204-95-1; 4-oxalmesaconate hydratase; 4-carboxy-2-oxohexenedioate hydratase; 4-carboxy-2-oxobutane-1,2,4-tricarboxylate 2,3-hydro-lyase; oxalmesaconate hydratase; gamma-oxalmesaconate hydratase; 2-hydroxy-4-oxobutane-1,2,4-tricarboxylate 2,3-hydro-lyase; LigJ; GalB. Cat No: EXWM-5068.
4-oxalomesaconate tautomerase
This enzyme has been characterized from the bacterium Pseudomonas putida KT2440 and is involved in the degradation pathway of syringate and gallate. It catalyses the interconversion of two of the tautomers of 4-oxalomesaconate, a reaction that can also occur spontaneously. Group: Enzymes. Synonyms: GalD. Enzyme Commission Number: EC 5.3.2.8. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-5488; 4-oxalomesaconate tautomerase; EC 5.3.2.8; GalD. Cat No: EXWM-5488.
4-(Oxazol-5-yl)benzaldehyde
4-(Oxazol-5-yl)benzaldehyde. Alternative Names: 4-(OXAZOL-5-YL)BENZALDEHYDE;4-(1,3-Oxazol-4-yl)benzaldehyde. CAS No. 179057-31-9. Product ID: ACM179057319. Molecular formula: C10H7NO2. Mole weight: 173.16808. Alfa Chemistry - ISO 9001:32057 Certified.
4-Oxazolidinecarboxylicacid,hydrochloride,(4S)-(9ci). CAS No. 162285-30-5. Product ID: ACM162285305. Molecular formula: C4H7NO3.ClH. Alfa Chemistry - ISO 9001:32057 Certified.
4- (Oxiranylmethyl) morpholine Hydrochloride
4- (Oxiranylmethyl) morpholine is an intermediate in the synthesis of AMOZ (A634600), a metabolite of nitrofuran. Group: Biochemicals. Alternative Names: 4- (2-Oxiranylmethyl) morpholine Hydrochloride. Grades: Highly Purified. CAS No. 104118-92-5. Pack Sizes: 1g. US Biological Life Sciences.
Intermediate for the synthesis of spin labeled amino acids. Group: Biochemicals. Alternative Names: 2,2,6,6-Tetramethyl-4-oxo-3-piperidinecarboxylic Acid Methyl Ester. Grades: Highly Purified. CAS No. 1159977-55-5. Pack Sizes: 500mg. US Biological Life Sciences.
Worldwide
4-oxo-2,2,6,6-tetramethylpiperidine-[15N]
4-oxo-2,2,6,6-tetramethylpiperidine-[15N]. Synonyms: 4-Oxo-2,2,6,6-tetramethylpiperidine-d17-1-15N. Grade: 98% atom 15N. CAS No. 80404-11-1. Molecular formula: C9H17[15N]O. Mole weight: 173.34.
4-Oxo-2-mercapto-thiazole-3-acetica acid
4-Oxo-2-mercapto-thiazole-3-acetica acid. Alternative Names: alpha-Methylcinnamylaldehyde;4-oxo-2-mercapto-thiazole-3-acetic acid (intermediate of epalrestat);2-Methyl-3-phenyl-trans-prop-2-enal. CAS No. 15174-47-7. Product ID: ACM15174477. Molecular formula: C10H10O. Mole weight: 146.18. Alfa Chemistry - ISO 9001:32057 Certified.
4-Oxo-(9-cis,13-cis)-Retinoic Acid is a major plasma metabolite of 9-cis Retinoic Acid. Synonyms: (2Z,4E,6Z,8E)-3,7-dimethyl-9-(2,6,6-trimethyl-3-oxocyclohex-1-en-1-yl)nona-2,4,6,8-tetraenoic acid; 4-Oxo-9,13-Di-cis-retinoic Acid; (9cis,13cis)-4-Oxoretinoic acid. Grade: ≥95%. CAS No. 1391062-39-7. Molecular formula: C20H26O3. Mole weight: 314.42.
4-Oxo-9-cis Retinoic acid
4-Oxo-9-cis Retinoic acid is a metabolite of Retinoic acid. Retinoic acid is a metabolite of Vitamin A and ajusts its functions of cellular growth and differentiation. Synonyms: 4-Keto 9-cis Retinoic Acid; (2E,4E,6Z,8E)-4-Keto-3,7-dimethyl-9-(2,6,6-trimethylcyclohex-1-enyl)nona-2,4,6,8-tetraenoic Acid; 4-Keto-9-cis-tretinoin. CAS No. 150737-18-1. Molecular formula: C20H26O3. Mole weight: 314.43.
4-Oxo-9-cis-Retinoic Acid
4-Oxo-9-cis-Retinoic Acid. Group: Biochemicals. Grades: Highly Purified. CAS No. 150737-18-1. Pack Sizes: 1mg, 2mg, 5mg, 10mg, 25mg. US Biological Life Sciences.
Worldwide
4-Oxo-A litretinoin Glucuronide
4-Oxo-Alitretinoin Glucuronide is an impurity of Retinoic acid. Retinoic Acid is a metabolite of Vitamin A and ajusts its functions of cellular growth and differentiation. Molecular formula: C26H34O9. Mole weight: 490.56.
4-Oxocyclohexane-1-Carbonitrile (CAS# 34916-10-4) is used to prepare nicotinamides as PDE4 D isoenzymes inhibitors. It is also used as an anthranilic acid replacement in niacin receptor agonist. Synonyms: 4-oxocyclohexanecarbonitrile; 4-Oxo-cyclohexanecarbonitrile. CAS No. 34916-10-4. Molecular formula: C7H9NO. Mole weight: 123.15.
4-Oxocyclohexane-1-carboxylic acid
4-Oxocyclohexane-1-carboxylic acid. Group: Biochemicals. Grades: Highly Purified. CAS No. 874-61-3. Pack Sizes: 1g, 2g, 5g, 10g, 25g. Molecular Formula: C7H10O3. US Biological Life Sciences.
4-Oxo Cyclophosphamide is a minor metabolite of Cyclophosphamide. Synonyms: 2-[Bis(2-chloroethyl)amino]tetrahydro-4H-1,3,2-oxazaphosphorin-4-one 2-Oxide; 4-Ketocyclophosphamide; Asta 5160; NSC 139488. Grade: > 95%. CAS No. 27046-19-1. Molecular formula: C7H13Cl2N2O3P. Mole weight: 275.07.
4-Oxo Cyclophosphamide
A minor metabolite of Cyclophosphamide. Group: Biochemicals. Grades: Highly Purified. CAS No. 27046-19-1. Pack Sizes: 2.5mg. US Biological Life Sciences.
Worldwide
4-Oxo Cyclophosphamide-[d8]
4-Oxo Cyclophosphamide-[d8] is the labelled analogue of 4-Oxo Cyclophosphamide, which is an impurity of Cyclophosphamide. Cyclophosphamide is an immunosuppressive used to treat multiple cancers such as lymphoma, myeloma, leukemia, ovarian cancer, breast cancer, etc. Synonyms: 4-Oxo Cyclophosphamide D8; 4-Ketocyclophosphamide-d8; Oxo-Endoxan-d8. Grade: > 95%. Molecular formula: C7H5D8Cl2N2O3P. Mole weight: 283.12.
4-Oxo-Dimeric-Isotretinoin
4-Oxo-Dimeric-Isotretinoin is an impurity of Retinoic acid. Retinoic Acid is a metabolite of Vitamin A and ajusts its functions of cellular growth and differentiation. Molecular formula: C35H46O3. Mole weight: 514.76.
4-Oxo docosahexaenoic acid
4-Oxo docosahexaenoic acid (4-oxo DHA) is a putative metabolite of DHA with antiproliferative and PPARγ agonist activity. Synonyms: 4-oxo DHA. Grade: ≥90%. CAS No. 845673-74-7. Molecular formula: C22H30O3. Mole weight: 342.5.
4-Oxo etodolac
4-Oxo etodolac. Group: Biochemicals. Alternative Names: 1,8-Diethyl-4-oxo-1,3,4,9-tetrahydro-pyrano[3,4-b]indole-1-acetic acid. Grades: Highly Purified. CAS No. 111478-86-5. Pack Sizes: 1mg, 2mg, 5mg, 10mg, 25mg. Molecular Formula: C17H19NO4. US Biological Life Sciences.