A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
Omeprazole derivative. Group: Biochemicals. Alternative Names: 2-[[(3,5-Dimethyl-2-pyridinyl)methyl]thio]-6-methoxy-1H-benzimidazole-d3. Grades: Highly Purified. Pack Sizes: 2.5mg. US Biological Life Sciences.
Worldwide
4-Desmethoxy Omeprazole Sulfide
4-Desmethoxy Omeprazole Sulfide is an impurity of Omeprazole. Omeprazole is a proton pump inhibitor used in the treatment of dyspepsia. It binds to the proton pump hydrogen-potassium adenosine triphosphatase (H+/K+ ATPase) and inhibits its activity and the parietal cell secretion of H+ ions into the gastric lumen. Synonyms: 5-Methoxy-2-[[(3,5-dimethylpyridin-2-yl)methyl]sulphanyl]-1H-benzimidazole; 5-Methoxy-2-[[(3,5-dimethylpyridin-2-yl)methyl]sulphanyl]-1H-benzimidazole. Grades: >95%. CAS No. 704910-89-4. Molecular formula: C16H17N3OS. Mole weight: 299.39.
4-Desmethoxypropoxyl-4-chloro rabeprazole
4-Desmethoxypropoxyl-4-chloro rabeprazole. Group: Biochemicals. Alternative Names: 2-[[ (4-Chloro-3-methyl-2-pyridinyl) methyl]sulfinyl]-1H-benzimidazole. Grades: Highly Purified. CAS No. 168167-42-8. Pack Sizes: 1mg, 2mg, 5mg, 10mg. Molecular Formula: C14H12ClN3OS. US Biological Life Sciences.
Worldwide
4-Desmethoxypropoxyl-4-chloro Rabeprazole
A process impurity of Rabeprazole. Synonyms: 4-Desmethoxypropoxyl-4-chloro Rabeprazole; 2-[[(4-Chloro-3-methyl-2-pyridinyl)methyl]sulfinyl]-1H-benzimidazole. Grades: > 95%. CAS No. 168167-42-8. Molecular formula: C14H12ClN3OS. Mole weight: 305.79.
4-Desmethoxypropoxyl-4-chloro Rabeprazole
4-Desmethoxypropoxyl-4-chloro Rabeprazole. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: Rabeprazole Sodium Imp. H (EP), Rabeprazole Imp. H (EP), Rabeprazole USP Related Compound F, 2-[(RS)-[(4-Chloro-3-methylpyridin-2-yl)methyl]sulphinyl]-1H-benzimidazole, Rabeprazole USP RC F,Lansoprazole Imp. F (EP). CAS No. 168167-42-8. IUPAC Name: 2-[(4-chloro-3-methylpyridin-2-yl)methylsulfinyl]-1H-benzimidazole. Molecular Formula: C14H12ClN3OS. Mole Weight: 305.78. Catalog: APS168167428. SMILES: Cc1c(Cl)ccnc1CS(=O)c2nc3ccccc3[nH]2. Format: Neat.
4-Desmethoxypropoxyl-4-chloro Rabeprazole Sulfide
4-Desmethoxypropoxyl-4-chloro Rabeprazole Sulfide. Uses: For analytical and research use. Group: Impurity standards. CAS No. 103312-62-5. IUPAC Name: 2-[(4-chloro-3-methylpyridin-2-yl)methylsulfanyl]-1H-benzimidazole. Molecular Formula: C14H12ClN3S. Mole Weight: 289.78. Catalog: APS103312625. SMILES: Cc1c(Cl)ccnc1CSc2nc3ccccc3[nH]2. Format: Neat.
4-Desmethoxypropoxyl-4-chloro Rabeprazole Sulfide
A process impurity of Rabeprazole. Group: Biochemicals. Alternative Names: 2-[(4-Chloro-3-methyl-2-pyridinyl)methylthio]-1H-benzimidazole. Grades: Highly Purified. CAS No. 103312-62-5. Pack Sizes: 5mg. US Biological Life Sciences.
Worldwide
4-Desmethoxypropoxyl-4-chloro Rabeprazole Sulfone
A process impurity of Rabeprazole. Group: Biochemicals. Alternative Names: 2-[[ (4-Chloro-3-methyl-2-pyridinyl) methyl]sulfonyl-1H-benzimidazole. Grades: Highly Purified. CAS No. 1159977-27-1. Pack Sizes: 5mg. US Biological Life Sciences.
Worldwide
4-Desmethoxypropoxyl-4-methoxy rabeprazole
4-Desmethoxypropoxyl-4-methoxy rabeprazole. Group: Biochemicals. Alternative Names: 2-[[ (4-Methoxy-3-methyl-2-pyridinyl) methyl]sulfinyl]-1H-benzimidazole. Grades: Highly Purified. CAS No. 102804-77-3. Pack Sizes: 1mg, 2mg, 5mg, 10mg. Molecular Formula: C15H15N3O2S. US Biological Life Sciences.
Worldwide
4-Desmethoxypropoxyl-4-methoxy Rabeprazole
An impurity of Rabeprazole. Rabeprazole is proton pump inhibitor as an antiulcer drug. Synonyms: 2-[[(4-Methoxy-3-methyl-2-pyridinyl)methyl]sulfinyl]-1H-benzimidazole. Grades: > 95%. CAS No. 102804-77-3. Molecular formula: C15H15N3O2S. Mole weight: 301.37.
4-Desmethoxypropoxyl-4-methoxy Rabeprazole
4-Desmethoxypropoxyl-4-methoxy Rabeprazole. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: Rabeprazole Sodium Imp E (EP),2-[[(4-Methoxy-3-methyl-2-pyridinyl)methyl]sulfinyl]-1H-benzimidazole. CAS No. 102804-77-3. Pack Sizes: 10MG. IUPAC Name: 2-[(4-methoxy-3-methylpyridin-2-yl)methylsulfinyl]-1H-benzimidazole. Molecular Formula: C15H15N3O2S. Mole Weight: 301.36. Catalog: APS102804773. SMILES: COc1ccnc(CS(=O)c2nc3ccccc3[nH]2)c1C. Format: Neat. Shipping: Room Temperature.
Used in the preparation of 2-[[(2-pyridyl)methyl]thio]-1H-benzimidazoles derivatives as anti helicobacter pylori agents. Group: Biochemicals. Alternative Names: 2-[[(4-Methoxy-3-methyl-2-pyridinyl)methyl]thio]-1H-benzimidazole. Grades: Highly Purified. CAS No. 102804-82-0. Pack Sizes: 25mg. US Biological Life Sciences.
Worldwide
4-Desmethoxypropoxyl-4-methylthio rabeprazole
4-Desmethoxypropoxyl-4-methylthio rabeprazole. Group: Biochemicals. Alternative Names: 2- [ [ [3-Methyl-4- (methylthio) -2-pyridinyl] methyl] sulfinyl] -1H-benzimidazole. Grades: Highly Purified. CAS No. 99487-86-2. Pack Sizes: 1mg, 2mg, 5mg, 10mg. Molecular Formula: C15H15N3OS2. US Biological Life Sciences.
Worldwide
4-Desmethyl-3-methyl Celecoxib
A meta positional isomer of Celecoxib with selective inhibitory activity against human cyclooxygenase-2. Group: Biochemicals. Alternative Names: 4-[5-(3-Methylphenyl)-3-trifluoromethyl-1H-pyrazol-1-yl]benzenesulfonamide. Grades: Highly Purified. CAS No. 170570-01-1. Pack Sizes: 25mg. US Biological Life Sciences.
Worldwide
4'-Desmethyl-6'-tosylmycophenolic acid
4'-Desmethyl-6'-tosylmycophenolic acid. Group: Biochemicals. Alternative Names: (E) -6-[1, 3-Dihydro-6-hydroxy-7-methyl-4-[[ (4-methylphenyl) sulfonyl]oxy]-3-oxo-5-isobenzofuranyl]-4-methyl-4-hexenoic acid. Grades: Highly Purified. CAS No. 171808-03-0. Pack Sizes: 5mg, 10mg, 25mg, 50mg, 100mg. Molecular Formula: C23H24O8S. US Biological Life Sciences.
Worldwide
4-Desmethyl-6-tosylmycophenolic Acid
4-Desmethyl-6-tosylmycophenolic Acid. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences.
Worldwide
4-Desmethyl Istradefylline
4-Desmethyl Istradefylline. Group: Biochemicals. Alternative Names: (E)-1,3-Diethyl-3,7-dihydro-8-[2-(4-hydroxy-3-methoxyphenyl)ethenyl]-7-methyl-1H-purine-2,6-dione. Grades: Highly Purified. CAS No. 160434-48-0. Pack Sizes: 10mg. Molecular Formula: C19H22N4O4, Molecular Weight: 370.4. US Biological Life Sciences.
Worldwide
4-Desmethyl Istradefylline-d3,13C
4-Desmethyl Istradefylline-d3,13C. Group: Biochemicals. Alternative Names: (E)-1,3-Diethyl-3,7-dihydro-8-[2-(4-hydroxy-3-methoxyphenyl)ethenyl]-7-methyl-1H-purine-2,6-dione-d3, 13C. Grades: Highly Purified. Pack Sizes: 1mg. Molecular Formula: C1813CH19D3N4O4, Molecular Weight: 374.41. US Biological Life Sciences.
Worldwide
4-Despiperidinyl-4-hydroxy dipyridamole
4-Despiperidinyl-4-hydroxy dipyridamole. Group: Biochemicals. Alternative Names: 2, 6-Bis[bis (2-hydroxyethyl) amino]-8- (1-piperidinyl) pyrimido[5, 4-d]pyrimidin-4 (3H) -one. Grades: Highly Purified. CAS No. 68006-07-5. Pack Sizes: 1mg, 2mg, 5mg, 10mg. Molecular Formula: C19H31N7O5. US Biological Life Sciences.
Worldwide
4-Desulfo-4-hydroxy Picosulfate Monosodium Salt
4-Desulfo-4-hydroxy Picosulfate Monosodium Salt. Uses: For analytical and research use. Group: Impurity standards. CAS No. 32500-19-9. Pack Sizes: 500MG. IUPAC Name: sodium;[4-[(4-hydroxyphenyl)-pyridin-2-ylmethyl]phenyl] sulfate. Molecular Formula: C18H14NO5S.Na. Mole Weight: 379.36. Catalog: APS32500199A. SMILES: [Na+]. Oc1ccc(cc1)C(c2ccc(OS(=O)(=O)[O-])cc2)c3ccccn3. Format: Neat. Shipping: Room Temperature.
4-Di-2-ASP
Other Fluorophores. Alternative Names: 4-(4-Diethylaminostyry)-1-methylpyridiniumiodide. CAS No. 105802-46-8. Molecular formula: C18H23IN2. Mole weight: 394.29. Appearance: Red solid. Purity: 95%+. IUPACName: N,N-diethyl-4-[(E)-2-(1-methylpyridin-1-ium-4-yl)ethenyl]aniline;iodide. Canonical SMILES: CCN (CC)C1=CC=C (C=C1)/C=C/C2=CC=[N+] (C=C2)C. [I-]. Catalog: ACM105802468-2.
It is produced by the strain of Penicillum funiculosum. It has favourable anti-anaerobe activity. MIC: 0.4μg/mL for Clostridium and Bacterioids, 0.2μg/mL for Haemophilus, <0.05μg/mL for Clostridium and digestive Streptococcus. And it has a weak antibacterial effect on aerobic bacteria. Synonyms: 2,5-Cyclohexadien-1-one,4-diazo-3-methoxy-; 4-diazonio-3-methoxyphenolate; SQ 30957. CAS No. 105114-23-6. Molecular formula: C7H6N2O2. Mole weight: 150.13.
An unknown impurity from the synthesis of Telmisartan (T017000). Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 100mg. US Biological Life Sciences.
Alfa Chemistry offers high-purity 4-(Dicyanomethylene)-2-methyl-6-[2-(2,3,6,7-tetrahydro-1H,5H-benzo[ij]quinolizin-9-yl)vinyl]-4H-pyran products for various research purposes. Please contact us by email if you do not find the specification you are looking for on this page. Uses: The dcm dyes are useful for laser oscillation and a red dopant for an organic light-emitting diode device. this dye is a low band gap material with good efficiency and long lifetime. Group: Organic light-emitting diode (oled) materials. Alternative Names: DCM 2 4-(Dicyanomethylene)-2-[2-(julolidin-9-yl)vinyl]-6-methyl-4H-pyran. CAS No. 51325-95-2. Product ID: 2-[2-[(E)-2-(1-azatricyclo[7.3.1.05,13]trideca-5,7,9(13)-trien-7-yl)ethenyl]-6-methylpyran-4-ylidene]propanedinitrile. Molecular formula: 355.44. Mole weight: C23H21N3O. CC1=CC (=C (C#N)C#N)C=C (O1)C=CC2=CC3=C4C (=C2)CCCN4CCC3. InChI=1S/C23H21N3O/c1-16-10-20 (21 (14-24) 15-25) 13-22 (27-16) 7-6-17-11-18-4-2-8-26-9-3-5-19 (12-17) 23 (18) 26/h6-7, 10-13H, 2-5, 8-9H2, 1H3/b7-6+. ZNJRONVKWRHYBF-VOTSOKGWSA-N. >97.0%(HPLC)(N).
Alfa Chemistry offers high-purity 4-(Dicyanomethylene)-2-methyl-6-(4-dimethylaminostyryl)-4H-pyran products for various research purposes. Please contact us by email if you do not find the specification you are looking for on this page. Uses: The dcm dyes are useful for laser oscillation and a red dopant for an organic light-emitting diode device. this dye is a low band gap material with good efficiency and long lifetime. Group: Organic light-emitting diode (oled) materials other materials. Alternative Names: DCM. CAS No. 51325-91-8. Product ID: 2-[2-[ (E)-2-[4- (dimethylamino)phenyl]ethenyl]-6-methylpyran-4-ylidene]propanedinitrile. Molecular formula: 303.37. Mole weight: C19H17N3O. CC1=CC (=C (C#N)C#N)C=C (O1)C=CC2=CC=C (C=C2)N (C)C. InChI=1S/C19H17N3O/c1-14-10-16 (17 (12-20)13-21)11-19 (23-14)9-6-15-4-7-18 (8-5-15)22 (2)3/h4-11H, 1-3H3. YLYPIBBGWLKELC-UHFFFAOYSA-N. >95.0%(HPLC).
4- (Diethoxyphosphinyl) benzoic acid. Group: Biochemicals. Alternative Names: p-Phosphonobenzoic acid P,P-diethyl ester; Diethyl 4-carboxyphenyl phosphonate. Grades: Highly Purified. CAS No. 1527-34-0. Pack Sizes: 500mg, 1g, 2g, 5g, 10g. Molecular Formula: C11H15O5P. US Biological Life Sciences.
Worldwide
4- (Diethoxyphosphinyl methyl ) benzoic acid
4- (Diethoxyphosphinyl methyl ) benzoic acid. Group: Biochemicals. Alternative Names: a-Phosphono-p-toluic acid P,P-diethyl ester; 4-Carboxyphenyl phosphonate. Grades: Highly Purified. CAS No. 28149-48-6. Pack Sizes: 500mg, 1g, 2g, 5g, 10g. Molecular Formula: C12H17O5P. US Biological Life Sciences.
Worldwide
4-(Diethylamino)-2-butyn-1-ol
4-(Diethylamino)-2-butyn-1-ol. Group: Biochemicals. Alternative Names: 1-(Diethylamino)-2-butyn-4-ol. Grades: Highly Purified. CAS No. 10575-25-4. Pack Sizes: 500mg, 1g, 2g, 5g, 10g. Molecular Formula: C8H15NO. US Biological Life Sciences.
Worldwide
4-(Diethylamino)-2-butyn-1-ol
4-(Diethylamino)-2-butyn-1-ol is an impurity of oxybutynin, which is an inhibitor of proliferation and supresses gene expression in bladder smooth muscle cells. Synonyms: 1-(Diethylamino)-2-butyn-4-ol; 1-(N,N-Diethylamino)-4-hydroxy-2-butyne. Grades: 98 %. CAS No. 10575-25-4. Molecular formula: C8H15NO. Mole weight: 141.21.
Tan crystals. CAS No. 5520-66-1. Pack Sizes: 5g, 25g. Product ID: FR-1186. M.P. 43-44. Mole weight: 191.27.
Frinton Laboratories
4-Diethylaminobenzaldehyde
DEAB is a potent inhibitor of cytosolic (class 1) aldehyde dehydrogenase (ALDH) enzymes (IC50 values 0.057 μM, 1.2 μM, 3.0 μM, 1.2 μM, 0.16 μM, and 13 μM for inhibition of ALDH1A1, ALDH1A2, ALDH1A3, ALDH1B1, ALDH2, and ALDH5A1, respectively). DEAB is also an excellent substrate for ALDH3A1, and an irreversible inhibitor of ALDH7A1 (KI value 100 μM). Uses: 4-(diethylamino)benzaldehyde is a mechanism-based inhibitor for human aldehyde dehydrogenase isoenzymes. potent and reversible inhibitor of mouse and human class i aldehyde dehydrogenase. Synonyms: 4-(diethylamino)benzaldehyde. Grades: 99 %. CAS No. 120-21-8. Molecular formula: C11H15NO. Mole weight: 177.24.