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2,2-Dimethyl-5-oxo-1,3-dioxolane-4-aceticAcidPhenylmethyl Ester is an potential degradation product of phenylephrine in over the counter products. Group: Biochemicals. Grades: Highly Purified. CAS No. 1049703-02-7. Pack Sizes: 50mg, 500mg. Molecular Formula: C14H16O5. US Biological Life Sciences.
2-((4R,6S)-6-((E)-2-(2-Cyclopropyl-4-phenylquinolin-3-yl)vinyl)-2,2-dimethyl-1,3-dioxan-4-yl)aceticAcid tert-Butyl Ester is an impurity of Pitavastatin (P531000), a HMG CoA reductase inhibitor and an antilipemic agent. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5mg, 50mg. Molecular Formula: C32H37NO4. US Biological Life Sciences.
2-((4R,6S)-6-((E)-2-(2-Cyclopropyl-4-phenylquinolin-3-yl)vinyl)-2,2-dimethyl-1,3-dioxan-4-yl)aceticAcid tert-Butyl Ester is one of pitavastatin impurities. Pitavastatin, also called as itavastatin, is a potent HMG-CoA reductase inhibitor. And studies showed that pitavastatin inhibited the activity of Rho-kinase depending on the inactivation of Rho by inhibiting the mevalonate pathway. Molecular formula: C32H37NO4. Mole weight: 499.64.
10-trans-Atorvastatin Acetonide tert-Butyl Ester is the impuritiy of Atorvastatin, a selective, competitive HMG-CoA reductase inhibitor. Synonyms: tert-butyl 2-((4S,6R)-6-(2-(2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4-(phenylcarbamoyl)-1H-pyrrol-1-yl)ethyl)-2,2-dimethyl-1,3-dioxan-4-yl)acetate; (4S,6R)-6-[2-[2-(4-Fluorophenyl)-5-(1-methylethyl)-3-phenyl-4-[(phenylamino)carbonyl]-1H-pyrrol-1-yl]ethyl]-2,2-dimethyl-1,3-dioxane-4-aceticAcid 1,1-Dimethylethyl Ester. CAS No. 1105067-90-0. Molecular formula: C40H47FN2O5. Mole weight: 654.81.
10-trans-Atorvastatin Acetonide tert-Butyl Ester
Intermediate in the preparation of Atorvastatin 10-Trans (Atorvastatin Impurity AT10). Group: Biochemicals. Alternative Names: (4S, 6R)-6-[2-[2- (4-Fluorophenyl)-5- (1-methylethyl)-3-phenyl-4-[ (phenylamino)carbonyl]-1H-pyrrol-1-yl]ethyl]-2, 2-dimethyl-1, 3-dioxane-4-aceticAcid 1,1-Dimethylethyl Ester. Grades: Highly Purified. CAS No. 1105067-90-0. Pack Sizes: 2.5mg. US Biological Life Sciences.
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1,3-Bis[2,6-bis(1-methylethyl)phenyl]-2-carboxy-1H-imidazolium Inner Salt
1,3-Bis[2,6-bis(1-methylethyl)phenyl]-2-carboxy-1H-imidazolium Inner Salt is synthesized from 1, 3-Bis (2, 6-diisopropylphenyl) imidazolium Chloride(B426650). 1, 3-Bis (2, 6-diisopropylphenyl) imidazolium Chloride is used as a reagent in the synthesis of NHC Copper(I) complexes bearing dipyridylamine ligands which exhibit interesting luminescent properties and are potential candidates for organic light-emitting diode applications. 1, 3-Bis (2, 6-diisopropylphenyl) imidazolium Chloride is also used as a reagent in the synthesis of 5,6-Dimethyl-9-oxo-9H-xanthene-4-aceticAcid Methyl Ester (D476595); the methyl ester derivative of the drug Vadimezan (V084950). Group: Biochemicals. Grades: Highly Purified. CAS No. 917604-39-8. Pack Sizes: 250mg, 2.5g. Molecular Formula: C28H36N2O2. US Biological Life Sciences.
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2,2-Dimethyl-5-oxo-1,3-dioxolane-4-aceticAcid
2,2-Dimethyl-5-oxo-1,3-dioxolane-4-aceticAcid is a reagent used to synthesize degradation products of Phenylephrine (P320635 Hydrochloride salt) in over-the-counter products. Group: Biochemicals. Grades: Highly Purified. CAS No. 114458-03-6. Pack Sizes: 2.5g, 25g. Molecular Formula: C7H10O5, Molecular Weight: 174.15. US Biological Life Sciences.
2,5-Difluorophenylaceticacid has been used in the synthesis of 2,2-dimethyl-4-(2,5-difluorophenyl)-5-[4-(aminosulfonyl)phenyl]-3(2H)-furanone. Group: Biochemicals. Grades: Highly Purified. CAS No. 85068-27-5. Pack Sizes: 1g, 10 g. Molecular Formula: C8H6F2O2, Molecular Weight: 172.13. US Biological Life Sciences.
(3R,5S)-Atorvastatin Acetonide tert-Butyl Ester is the impuritiy of Atorvastatin, a selective, competitive HMG-CoA reductase inhibitor. Synonyms: tert-butyl 2-((4R,6S)-6-(2-(2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4-(phenylcarbamoyl)-1H-pyrrol-1-yl)ethyl)-2,2-dimethyl-1,3-dioxan-4-yl)acetate; (4R,6S)-6-[2-[2-(4-Fluorophenyl)-5-(1-methylethyl)-3-phenyl-4-[(phenylamino)carbonyl]-1H-pyrrol-1-yl]ethyl]-2,2-dimethyl 1,3-Dioxane-4-aceticAcid 1,1-Dimethylethyl Ester; 1,1-Dimethylethyl (4R,6S)-6-[2-[2-(4-fluorophenyl)-5-(1-methylethyl)-3-phenyl-4-[(phenylamino)carbonyl]-1H-pyrrol-1-yl]ethyl]-2,2-dimethyl-1,3-dioxane-4-acetate. CAS No. 947249-30-1. Molecular formula: C40H47FN2O5. Mole weight: 654.81.
(3S,5S)-Atorvastatin Acetonide tert-Butyl Ester
An intermediate for the preparation of (3S,5S)-Atorvastatin. Group: Biochemicals. Alternative Names: (4S, 6S)-6-[2-[2- (4-Fluorophenyl)-5- (1-methylethyl)-3-phenyl-4-[ (phenylamino)carbonyl]-1H-pyrrol-1-yl]ethyl]-2, 2-dimethyl-1, 3-dioxane-4-aceticAcid 1,1-Dimethylethyl Ester. Grades: Highly Purified. CAS No. 472967-95-6. Pack Sizes: 5mg. US Biological Life Sciences.
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(3S,5S)-Atorvastatin Acetonide tert-Butyl Ester
. Uses: An intermediate for the preparation of (3s,5s)-atorvastatin. Synonyms: (4S,6S)-6-[2-[2-(4-Fluorophenyl)-5-(1-methylethyl)-3-phenyl-4-[(phenylamino)carbonyl]-1H-pyrrol-1-yl]ethyl]-2,2-dimethyl-1,3-dioxane-4-aceticAcid 1,1-Dimethylethyl Ester. CAS No. 472967-95-6. Molecular formula: C40H47FN2O5. Mole weight: 654.81.
Atorvastatin Acetonide
Protected Atorvastatin. Group: Biochemicals. Alternative Names: (4R, 6R)-6-[2-[2- (4-Fluorophenyl)-5- (1-methylethyl)-3-phenyl-4-[ (phenylamino)carbonyl]-1H-pyrrol-1-yl]ethyl]-2, 2-dimethyl-1, 3-dioxane-4-aceticAcid. Grades: Highly Purified. CAS No. 581772-29-4. Pack Sizes: 25mg, 50mg. Molecular Formula: C??H??FN?O?, Molecular Weight: 598.7. US Biological Life Sciences.
Worldwide
Atorvastatin Acetonide tert-Butyl Ester
Atorvastatin. Group: Biochemicals. Alternative Names: (4R, 6R)-6-[2-[2- (4-Fluorophenyl)-5- (1-methylethyl)-3-phenyl-4-[ (phenylamino)carbonyl]-1H-pyrrol-1-yl]ethyl]-2, 2-dimethyl-1, 3-dioxane-4-aceticAcid 1,1-Dimethylethyl Ester. Grades: Highly Purified. CAS No. 125971-95-1. Pack Sizes: 10mg. US Biological Life Sciences.
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Atorvastatin Impurity 2
Atorvastatin Impurity 2 is the impurity of Atorvastatin. Synonyms: Atorvastatin Acetonide; (4R,6R)-6-[2-[2-(4-Fluorophenyl)-5-(1-Methylethyl)-3-phenyl-4-[(phenylaMino)carbonyl]-1H-pyrrol-1-yl]ethyl]-2,2-diMethyl-1,3-dioxane-4-aceticAcid; Atorvastatin Acetonide Acid. Grades: > 95%. CAS No. 581772-29-4. Molecular formula: C36H39FN2O5. Mole weight: 598.72.
Atorvastatin Impurity 46
Atorvastatin Impurity 46. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-((4R,6R)-6-(2-(2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4-(phenylcarbamoyl)-1H-pyrrol-1-yl)ethyl)-2,2-dimethyl-1,3-dioxan-4-yl)aceticacid. CAS No. 581772-29-4. Molecular Formula: C36H39FN2O5. Mole Weight: 598.70. Catalog: APB581772294.
Benazeprilat Ethyl tert-Butyl Diester
Benazeprilat Ethyl tert-Butyl Diester is an analog of Benazepril (B119750). Group: Biochemicals. Alternative Names: (3S) -3-[[ (1S) -1-[ (1, 1-Dimethylethoxy) carbonyl]-3-phenylpropyl]amino]-2, 3, 4, 5-tetrahydro-2-oxo-1H-1-benzazepine-1-aceticAcid Ethyl Ester. Grades: Highly Purified. CAS No. 859635-53-3. Pack Sizes: 10mg. US Biological Life Sciences.
BI671800 is a CRTH2 antagonist. It is used to treat patients with asthma. It is associated with a small improvement in FEV1 in symptomatic controller-naïve asthma patients, and in patients on inhaled corticosteroid (ICS) therapy. Uses: Bi671800 is used to treat patients with asthma. Synonyms: AP-761; AP 761; AP761; 5-Pyrimidineaceticacid, 4, 6-bis (dimethylamino) -2-[[4-[[4- (trifluoromethyl) benzoyl]amino]phenyl]methyl]-; 2- (4, 6-Bis (dimethylamino) -2- (4- (4- (trifluoromethyl) benzamido) benzyl) pyrimidin-5-yl) aceticacid; BI-671800; BI 671800; BI671800. Grades: >98%. CAS No. 1093108-50-9. Molecular formula: C25H26F3N5O3. Mole weight: 501.51.
An intermediate in the preparation of Atorvastatin impurities. Group: Biochemicals. Alternative Names: (4R, 6R)-2, 2-Dimethyl-6-[2-[2- (1-methylethyl)-4, 5-diphenyl-3-[ (phenylamino)carbonyl]-1H-pyrrol-1-yl]ethyl]-1, 3-dioxane-4-aceticAcid 1,1-Dimethylethyl Ester. Grades: Highly Purified. CAS No. 1105067-91-1. Pack Sizes: 5mg. US Biological Life Sciences.
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DGAT-1 inhibitor 2
DGAT-1 inhibitor 2 is an effective inhibitor of DGAT-1, which is one of two known DGAT enzymes that catalyze the final step in triglyceride synthesis. It is a promising strategy for the treatment of obesity and type 2 diabetes. Synonyms: DGAT-1 inhibitor; DGAT 1 inhibitor; Bicyclo[2.2.2]octane-1-aceticacid, 4-[4-(4-amino-7,7-dimethyl-7H-pyrimido[4,5-b][1,4]oxazin-6-yl)phenyl]-. Grades: >98%. CAS No. 942999-61-3. Molecular formula: C24H28N4O3. Mole weight: 420.5.
Difluoro Atorvastatin Acetonide tert-Butyl Ester
Difluoro Atorvastatin Acetonide tert-Butyl Ester is the impuritiy of Atorvastatin, a selective, competitive HMG-CoA reductase inhibitor. Synonyms: tert-butyl 2-((4R,6R)-6-(2-(2,3-bis(4-fluorophenyl)-5-isopropyl-4-(phenylcarbamoyl)-1H-pyrrol-1-yl)ethyl)-2,2-dimethyl-1,3-dioxan-4-yl)acetate; (4R,6R)-6-[2-[2,3-Bis(4-fluorophenyl)-5-(1-methylethyl)-4-[(phenylamino)carbonyl]-1H-pyrrol-1-yl]ethyl]-2,2-dimethyl-1,3-Dioxane-4-aceticAcid 1,1-Dimethylethyl Ester. CAS No. 693793-87-2. Molecular formula: C40H46F2N2O5. Mole weight: 672.8.
Dioxoaminopyrine. Group: Biochemicals. Alternative Names: 2-(Dimethylamino)-2-oxo-aceticacid 2-acetyl-2-methyl-1-phenylhydrazide; 1-Acetyl-1,5,5-trimethyl-2-phenylsemioxamazide; 1-Acetyl-1,5,5-trimethyl-2-phenylsemioxamazide. Grades: Highly Purified. CAS No. 519-65-3. Pack Sizes: 5mg, 10mg, 25mg, 50mg, 100mg. Molecular Formula: C13H17N3O3. US Biological Life Sciences.
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Elamipretide triacetate
Elamipretide triacetate is an aromatic-cationic tetrapeptide that targets the mitochondrial intima and is an inhibitor of cardiolipin peroxidase. It easily penetrates cell membranes and has been used in therapeutic trials investigating Leber's Hereditary Optic Neuropathy. Synonyms: L-Phenylalaninamide, D-arginyl-2,6-dimethyl-L-tyrosyl-L-lysyl-, acetate (1:3); SS-31 triacetate; H-D-Arg-Tyr(2,6-diMe)-Lys-Phe-NH2.3CH3CO2H; D-arginyl-2,6-dimethyl-L-tyrosyl-L-lysyl-L-phenylalaninamide aceticacid; D-Arg-2',6'-Dmt-Lys-Phe-NH2 triacetate. Grades: ≥95%. CAS No. 1849610-71-4. Molecular formula: C32H49N9O5.3C2H4O2. Mole weight: 819.95.
ethyl 2-((4R,6R)-6-(2-(2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4-(phenylcarbamoyl)-1H-pyrrol-1-yl)ethyl)-2,2-dimethyl-1,3-dioxan-4-yl)acetate is the impuritiy of Atorvastatin, a selective, competitive HMG-CoA reductase inhibitor. Synonyms: RYW6GR2YSQ; UNII-RYW6GR2YSQ; 616201-27-5; 1,3-Dioxane-4-aceticacid, 6-(2-(2-(4-fluorophenyl)-5-(1-methylethyl)-3-phenyl-4-((phenylamino)carbonyl)-1H-pyrrol-1-yl)ethyl)-2,2-dimethyl-, ethyl ester, (4R,6R)-; Ethyl (4R,6R)-6-(2-(2-(4-fluorophenyl)-5-(1-methylethyl)-3-phenyl-4-((phenylamino)carbonyl)-1H-pyrrol-1-yl)ethyl)-2,2-dimethyl-1,3-dioxane-4-acetate; SCHEMBL915488. CAS No. 616201-27-5. Molecular formula: C38H43FN2O5. Mole weight: 626.77.
Ethyl Dimethylphenylacetate
Ethyl Dimethylphenylacetate. Group: Biochemicals. Alternative Names: α,α-Dimethyl-benzeneaceticAcid Ethyl Ester; α-methyl-hydratropic Acid Ethyl Ester ; Ethyl α , α -Dimethyl Benzene acetate; Ethyl α,α-Dimethylphenylacetate; Ethyl 2-phenylisobutyrate; NSC 29060. Grades: Highly Purified. CAS No. 2901-13-5. Pack Sizes: 1g. US Biological Life Sciences.
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FLORFENICOL
Flufenicol, also known as flumethicol, is a commonly used veterinary antibiotic with a wide antibacterial spectrum, strong antibacterial action and low minimum inhibitory concentration (MIC). Synonyms: (r- (r*, s*) ) -methyleste; 2, 2-dichloro-n- (1- (fluoromethyl) -2-hydroxy-2- (4- (methylsulfonyl) phenyl) ethyl; 4- (2- ( (dichloroacetyl) amino) -3-fluoro-1-hydroxypropyl) -benzenesulfonicaci; 2, 2-dichloro-n-[ (1r, 2s) -3-fluoro-1-hydroxy-1- (4-methylsulfonylphenChemicalbookyl) propan-2-yl]acetamide; NUFLOR; [r- (r*, r*) ]-n-[1- (fluoromethyl) -2-hydroxy-2- (4- (methylsulforyl) phenyl) -ethyl]-2, 2-dichloroacetamide; [R- (R*, S*) ]-2, 2-. CAS No. 73231-34-2. Product ID: PAP-0049. Molecular formula: C12H14Cl2FNO4S. Category: Anti-Infectives. Product Keywords: Antibacterial, Anti-inflammatory and Antiviral Series; FLORFENICOL; PAP-0049; Anti-Infectives; C12H14Cl2FNO4S; 73231-34-2. Appearance: White to Off-White Solid. Standard: USP. Chemical Name: (r-(r*,s*))-methyleste. Grade: Pharmaceutical Grade. Color: White to Off-White solid. Solubility: Soluble in ethanol to 25mM and in DMSO to 100mM;It is highly soluble in dimethylformamide, soluble in methanol, slightly soluble in glacial aceticacid, and very slightly soluble in water or trichloromethane. Storage: Inert atmosphere,2-8°C. Applications: Antibacterial drugs. Veterinary antimicrobial for bacterial diseases of pig, chicken and fish caused by sensitive bacteria, used for bacterial diseases of pig, chicken and
Gemopatrilat
Gemopatrilat, an azepan derivative, has been found to be an angiotensin receptor as well as vasopeptidase inhibitor that was once studied against hypertension and heart failure. Uses: Vasopeptidase inhibitors. Synonyms: Gemopatrilat; BMS 189921; BMS-189921; BMS189921; SCHEMBL1973289; {(6S)-2,2-dimethyl-7-oxo-6-[(3-phenyl-2-sulfanylpropanoyl)amino]azepan-1-yl}aceticacid; 2-[2,2-dimethyl-7-oxo-6-[(3-phenyl-2-sulfanylpropanoyl)amino]azepan-1-yl]aceticacid. Grades: 98%. CAS No. 160135-92-2. Molecular formula: C19H26N2O4S. Mole weight: 378.49.
isopropyl 2-((4R,6R)-6-(2-(2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4-(phenylcarbamoyl)-1H-pyrrol-1-yl)ethyl)-2,2-dimethyl-1,3-dioxan-4-yl)acetate is the impuritiy of Atorvastatin, a selective, competitive HMG-CoA reductase inhibitor. Synonyms: 1,3-Dioxane-4-aceticacid, 6-[2-[2-(4-fluorophenyl)-5-(1-methylethyl)-3-phenyl-4-[(phenylamino)carbonyl]-1H-pyrrol-1-yl]ethyl]-2,2-dimethyl-, 1-methylethyl ester, (4R,6R)-; propan-2-yl 2-[(4R,6R)-6-[2-[2-(4-fluorophenyl)-3-phenyl-4-(phenylcarbamoyl)-5-propan-2-ylpyrrol-1-yl]ethyl]-2,2-dimethyl-1,3-dioxan-4-yl]acetate; Isopropyl Acetonide Atorvastatin; SCHEMBL12665703; DTXSID601099894; 1-Methylethyl (4R,6R)-6-[2-[2-(4-fluorophenyl)-5-(1-methylethyl)-3-phenyl-4-[(phenylamino)carbonyl]-1H-pyrrol-1-yl]ethyl]-2,2-dimethyl-1,3-dioxane-4-acetate. CAS No. 1112262-71-1. Molecular formula: C39H45FN2O5. Mole weight: 640.78.
J 147
J 147, under the IUPAC name N- (2, 4-dimethylphenyl) -2, 2, 2-trifluoro-N-[ (E) - (3-methoxyphenyl) methylideneamino]acetamide, is a phenyl hydrazide compound that has been shown to prevent memory deficits in an Alzheimer's disease mouse model. in vitro: A potent neuroprotective and neurotrophic compound (EC50 = 25 - 200 nM) in vivo: Reduces soluble Aβ40 and Aβ42 levels and increases BDNF levels in the hippocampus. Uses: Implicated in alzheimer's disease. Synonyms: J147; J 147; J-147. N- (2, 4-dimethylphenyl) -2, 2, 2-trifluoro-N-[ (E) - (3-methoxyphenyl) methylideneamino]acetamide; J-147; 1146963-51-0; N-(2,4-Dimethylphenyl)-2,2,2-trifluoro-N'-(3-methoxybenzylidene)acetohydrazide; CHEMBL2387144; SCHEMBL12995834; 3752AH; AKOS024458485; CS-3688; AK279964; BC600735; HY-13779; 2,2,2-Trifluoroaceticacid 1-(2,4-dimethylphenyl)-2-[(3-methoxyphenyl) methylene]hydrazide; J 147|2,2,2-Trifluoroaceticacid 1-(2,4-Dimethylphenyl)-2-[(3-methoxyphenyl)methylene]hydrazide. CAS No. 1146963-51-0. Molecular formula: C18H17F3N2O2. Mole weight: 350.33.
Licofelone
Dual inhibitor of cyclooxygenase and 5-lipoxygenase. Anti-inflammatory. Group: Biochemicals. Alternative Names: 6-(4-Chlorophenyl)-2,3-dihydro-2,2-dimethyl-7-phenyl-1H-pyrrolizine-5-aceticAcid; ML-3000. Grades: Highly Purified. CAS No. 156897-06-2. Pack Sizes: 50mg, 100mg, 250mg, 500mg. Molecular Formula: C??H??ClNO?, Molecular Weight: 379.88. US Biological Life Sciences.
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Licofelone
Licofelone is a dual inhibitor of COX-1/COX-2 and 5-lipoxygenase. Uses: Lipoxygenase inhibitors. Synonyms: ML 3000; ML3000; ML-3000; 6-(4-chlorophenyl)-2,3-dihydro-2,2-dimethyl-7-phenyl-1H-pyrrolizine-5-aceticacid. CAS No. 156897-06-2. Molecular formula: C23H22ClNO2. Mole weight: 379.9.
N,N'-1,4-Phenylenebis-glycine dimethyl ester
Heterocyclic Organic Compound. Alternative Names: p-Phenylenediamine-N,N-diaceticAcidDimethyl Ester. CAS No. 109025-99-2. Molecular formula: C12H16N2O4. Mole weight: 252.27. Appearance: Brown Solid. Purity: 0.96. IUPACName: methyl 2-[4-[(2-methoxy-2-oxoethyl)amino]anilino]acetate. Canonical SMILES: COC(=O)CNC1=CC=C(C=C1)NCC(=O)OC. Catalog: ACM109025992.
Pargeverine
Use as pharmaceutical ingredient. (For reference only). Group: Non-ionic surfactants. Alternative Names: Aceticacid, diphenyl(2-propynyloxy)-, 2-(dimethylamino)ethyl ester;Benzeneaceticacid, alpha-phenyl-alpha-(2-propynyloxy)-, 2-(dimethylamino)ethyl ester;Propinox. CAS No. 13479-13-5. Molecular formula: C21H23NO3. Mole weight: 337.41. Catalog: ACM13479135-1.
Pivampicillin Impurity A
An impurity of Pivampicillin which is a pivaloyloxymethyl ester of ampicillin. Synonyms: 2- ( (R) -2-amino-2-phenylacetamido) -2- ( (4S) -5, 5-dimethyl-4- ( ( (pivaloyloxy) methoxy) carbonyl) thiazolidin-2-yl) aceticacid. Grades: > 95%. Molecular formula: C22H31N3O7S. Mole weight: 481.57.
Certirizine derivative. Group: Biochemicals. Alternative Names: [2-[4-[ (4-Chlorophenyl) phenylmethyl]-1-piperazinyl]ethoxy]-aceticAcid 1,1-Dimethylethyl Ester. Grades: Highly Purified. CAS No. 335017-46-4. Pack Sizes: 100mg. US Biological Life Sciences.
Worldwide
tert-Butyl Cetirizine-d8
Labeled Certirizine derivative. Group: Biochemicals. Alternative Names: [2-[4-[ (4-Chlorophenyl) phenylmethyl]-1-piperazinyl-d8]ethoxy]-aceticAcid 1,1-Dimethylethyl Ester. Grades: Highly Purified. Pack Sizes: 2.5mg. US Biological Life Sciences.
Worldwide
tert-Butyl (S)-Cetirizine
Protected (S)-Cetirizine. Group: Biochemicals. Alternative Names: (S) - [2- [4- [ (4-Chlorophenyl) phenylmethyl] -1-piperazinyl] ethoxy] aceticAcid 1,1-Dimethylethyl Ester. Grades: Highly Purified. Pack Sizes: 5mg. US Biological Life Sciences.
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Urantide
Urantide is a selective and competitive urotensin-II (UT) receptor antagonist (pKB = 8.3) that blocks hU-II induced contractions in thoracic aorta ex vivo. Urantide has no effect on noradrenaline or endothelin 1-induced contraction or on acetylcholine-induced relaxation. Urantide also exhibits partial agonist activity in a calcium mobilization assay (in CHO cells expressing hUT receptors). Synonyms: L-Valine, L-α-aspartyl-3-mercapto-L-valyl-L-phenylalanyl-D-tryptophyl-L-ornithyl-L-tyrosyl-L-cysteinyl-, cyclic (2?7)-disulfide; H-Asp-Pen(1)-Phe-D-Trp-Orn-Tyr-Cys(1)-Val-OH; L-alpha-aspartyl-L-penicillamyl-L-phenylalanyl-D-tryptophyl-L-ornithyl-L-tyrosyl-L-cysteinyl-L-valine (2->7)-disulfide aceticacid; (S)-4-(((4R,7S,10S,13R,16S,19R)-13-((1H-indol-3-yl)methyl)-10-(3-aminopropyl)-16-benzyl-4-(((S)-1-carboxy-2-methylpropyl)carbamoyl)-7-(4-hydroxybenzyl)-20,20-dimethyl-6,9,12,15,18-pentaoxo-1,2-dithia-5,8,11,14,17-pentaazacycloicosan-19-yl)amino)-3-amino-4-oxobutanoic acid. Grades: ≥95%. CAS No. 669089-53-6. Molecular formula: C51H66N10O12S2. Mole weight: 1075.26.
Urantide acetate
Urantide acetate is a selective and competitive urotensin-II (UT) receptor antagonist (pKB = 8.3) that blocks hU-II-induced contractions in the thoracic aorta ex vivo. Urantide has no effect on noradrenaline or endothelin 1-induced contraction or on acetylcholine-induced relaxation. Urantide also exhibits partial agonist activity in a calcium mobilization assay (in CHO cells expressing hUT receptors). Synonyms: L-Valine, L-α-aspartyl-3-mercapto-L-valyl-L-phenylalanyl-D-tryptophyl-L-ornithyl-L-tyrosyl-L-cysteinyl-, cyclic (2?7)-disulfide, acetate salt (1:1); H-Asp-Pen(1)-Phe-D-Trp-Orn-Tyr-Cys(1)-Val-OH.CH3CO2H; L-alpha-aspartyl-L-penicillamyl-L-phenylalanyl-D-tryptophyl-L-ornithyl-L-tyrosyl-L-cysteinyl-L-valine (2->7)-disulfide aceticacid; (S)-4-(((4R,7S,10S,13R,16S,19R)-13-((1H-indol-3-yl)methyl)-10-(3-aminopropyl)-16-benzyl-4-(((S)-1-carboxy-2-methylpropyl)carbamoyl)-7-(4-hydroxybenzyl)-20,20-dimethyl-6,9,12,15,18-pentaoxo-1,2-dithia-5,8,11,14,17-pentaazacycloicosan-19-yl)amino)-3-amino-4-oxobutanoic acid compound with aceticacid (1:1). Grades: ≥95%. Molecular formula: C53H70N10O14S2. Mole weight: 1135.32.
10-Methyl-7-(2-hydroxy-3-N-Boc-3-phenylpropionyl) Docetaxel is an impurity of Docetaxel, which is a semisynthetic derivative of Paclitaxel used to treat a variety of cancers, including breast, head and neck, stomach, prostate, and non-small cell lung cancer. Synonyms: (2α, 5β, 7β, 10β, 13α)-4-Acetoxy-1-hydroxy-7, 13-bis{[(2R, 3S)-2-hydroxy-3-({[(2-methyl-2-propanyl)oxy]carbonyl}amino)-3-phenylpropanoyl]oxy}-10-methoxy-9-oxo-5, 20-epoxytax-11-en-2-yl benzoate; Benzenepropanoic acid, β-[[(1,1-dimethylethoxy)carbonyl]amino]-α-hydroxy-, (2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-12b-(acetyloxy)-12-(benzoyloxy)-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-11-hydroxy-6-methoxy-4a,8,13,13-tetramethyl-5-oxo-7,11-methano-1H-cyclodeca[3,4]benz[1,2-b]oxete-4,9-diyl ester, (αR,βS)-. Molecular formula: C58H72N2O18. Mole weight: 1085.19.
10-(O-2,2-Dichloroethoxycarbonyl) 13-(3-O-TES) 7-Epi Docetaxel is an impurity of Docetaxel, which is a semisynthetic derivative of Paclitaxel used to treat a variety of cancers, including breast, head and neck, stomach, prostate, and non-small cell lung cancer. Synonyms: (2α, 5β, 7α, 10β, 13α)-4-Acetoxy-10-{[(2, 2-dichloroethoxy)carbonyl]oxy}-1, 7-dihydroxy-13-({(2R, 3S)-3-({[(2-methyl-2-propanyl)oxy]carbonyl}amino)-3-phenyl-2-[(triethylsilyl)oxy]propanoyl}oxy)-9-oxo-5, 20-epoxytax-11-en-2-yl benzoate; Benzenepropanoic acid, β-[[(1,1-dimethylethoxy)carbonyl]amino]-α-[(triethylsilyl)oxy]-, (2aR,4R,4aS,6R,9S,11S,12S,12aR,12bS)-12b-(acetyloxy)-12-(benzoyloxy)-6-[[(2,2-dichloroethoxy)carbonyl]oxy]-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-4,11-dihydroxy-4a,8,13,13-tetramethyl-5-oxo-7,11-methano-1H-cyclodeca[3,4]benz[1,2-b]oxet-9-yl ester, (αR,βS)-. Molecular formula: C52H69Cl2NO16Si. Mole weight: 1063.09.
13-{[(3-N-Boc)-2,2-dimethyl-4S-phenyl-1,3-oxazolidin-5R-yl]formyl}-7-O-(triethylsilyl) Baccatin III
13-{[(3-N-Boc)-2,2-dimethyl-4S-phenyl-1,3-oxazolidin-5R-yl]formyl}-7-O-(triethylsilyl) Baccatin III is one of Paclitaxel precursors. Paclitaxel is a tetracyclic diterpenoid isolated originally from the Pacific yew tree Taxus brevifolia. It is a mitotic inhibitor used in cancer chemotherapy. It has a role as a microtubule-stabilising agent, a metabolite, a human metabolite and an antineoplastic agent. Synonyms: (4S,5R)-2,2-Dimethyl-4-phenyl-3,5-oxazolidinedicarboxylic Acid 5-[(2aR, 4S, 4aS, 6R, 9S, 11S, 12S, 12aR, 12bS)-6, 12b-Bis(acetyloxy)-12-(benzoyloxy)-2a, 3, 4, 4a, 5, 6, 9, 10, 11, 12, 12a, 12b-dodecahydro-11-hydroxy-4a, 8, 13, 13-tetramethyl-5-oxo-4-[(triethylsilyl)oxy]-7, 11-methano-1H-cyclodeca[3, 4]benz[1, 2-b]oxet-9-yl] 3-(1,1-dimethylethyl) Ester; 5-{(3xi,5beta,7alpha,10beta,13alpha)-4,10-Bis(acetyloxy)-2-(benzoyloxy)-1-hydroxy-9-oxo-7-[(triethylsilyl)oxy]-5,20-epoxytax-11-en-13-yl} 3-tert-butyl (4S,5R)-2,2-dimethyl-4-phenyl-1,3-oxazolidine-3,5-dicarboxylate. Grades: 98%. CAS No. 143527-71-3. Molecular formula: C54H73NO15Si. Mole weight: 1004.24.
13-{[(3-t-Boc)-2,2-dimethyl-4S-phenyl-1,3-oxazolidin-5R-yl]formyl}-7-O-(2,2,2-trichloroethyl)oxy]carbonyl) Baccatin III
13-{[(3-t-Boc)-2,2-dimethyl-4S-phenyl-1,3-oxazolidin-5R-yl]formyl}-7-O-(2,2,2-trichloroethyl)oxy]carbonyl) Baccatin III is one of Paclitaxel precursors. Paclitaxel is a tetracyclic diterpenoid isolated originally from the Pacific yew tree Taxus brevifolia. It is a mitotic inhibitor used in cancer chemotherapy. It has a role as a microtubule-stabilising agent, a metabolite, a human metabolite and an antineoplastic agent. Synonyms: (4S,5R)-2,2-Dimethyl-4-phenyl-3,5-oxazolidinedicarboxylic Acid 5-[(2aR, 4S, 4aS, 6R, 9S, 11S, 12S, 12aR, 12bS)-6, 12b-Bis(acetyloxy)-12-(benzoyloxy)-2a, 3, 4, 4a, 5, 6, 9, 10, 11, 12, 12a, 12b-dodecahydro-11-hydroxy-4a, 8, 13, 13-tetramethyl-5-oxo-4-[[(2, 2, 2-trichloroethoxy)carbonyl]oxy]-7, 11-methano-1H-cyclodeca[3, 4]benz[1, 2-b]oxet-9-yl] 3-(1,1-dimethylethyl) Ester; 5-[(3xi,5beta,7beta,10beta,13alpha)-4,10-Bis(acetyloxy)-2-(benzoyloxy)-1-hydroxy-9-oxo-7-{[(2,2,2-trichloroethoxy)carbonyl]oxy}-5,20-epoxytax-11-en-13-yl] 3-tert-butyl (4S,5R)-2,2-dimethyl-4-phenyl-1,3-oxazolidine-3,5-dicarboxylate. Grades: > 98%. CAS No. 143527-73-5. Molecular formula: C51H60Cl3NO17. Mole weight: 1065.38.
13-{[ (3-tert-Butyloxycarbonyl) -2, 2-dimethyl-4S-phenyl-1, 3-oxazolidin-5R-yl]formyl}-7-O- ( (trifluoromethyl) sulfonyl]oxy) Baccatin III
Intermediate in the synthesis of taxol analogs. Group: Biochemicals. Alternative Names: (4S, 5R) -2, 2-Di methyl -4-phenyl -3, 5-oxazolidinedicarboxyl ic Acid 5-[ (2aR, 4S, 4aS, 6R, 9S, 11S, 12S, 12aR, 12bS) -6, 12b-Bis (acetyloxy) -12- (benzoyloxy) -2a, 3, 4, 4a, 5, 6, 9, 10, 11, 12, 12a, 12b-dodecahydro-11-hydroxy-4a, 8, 13, 13-tetramethyl-5-oxo-4-[[ (trifluoromethyl) sulfonyl]oxy]-7, 11-methano-1H-cyclodeca[3, 4]benz[1, 2-b]oxet-9-yl] 3-(1,1-dimethylethyl) Ester. Grades: Highly Purified. CAS No. 168120-69-2. Pack Sizes: 10mg. US Biological Life Sciences.
Worldwide
13-{[(3-tert-Butyloxycarbonyl)-2,2-dimethyl-4S-phenyl-1,3-oxazolidin-5R-yl]formyl} Baccatin III
Intermediate in the synthesis of taxol and its analogs. Group: Biochemicals. Alternative Names: (4S, 5R) -2, 2-Di methyl -4-phenyl -3, 5-oxazolidinedicarboxyl ic Acid 5-[(2aR, 4S, 4aS, 6R, 9S, 11S, 12S, 12aR, 12bS)-6, 12b-Bis(acetyloxy)-12-(benzoyloxy)-2a, 3, 4, 4a, 5, 6, 9, 10, 11, 12, 12a, 12b-dodecahydro-4, 11-dihydroxy-4a, 8, 13, 13-tetramethyl-5-oxo-7, 11-methano-1H-cyclodeca[3, 4]benz[1, 2-b]oxet-9-yl] 3-(1,1-dimethylethyl) Ester. Grades: Highly Purified. CAS No. 143527-72-4. Pack Sizes: 2.5mg. US Biological Life Sciences.
Worldwide
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