A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
An impurity of Brexpiprazole, a dopamine D2 partial agonist used as an atypical antipsychotic drug. Brexpiprazole has been approved for the treatment of schizophrenia. Synonyms: Brexpiprazole Impurity-12. CAS No. 2116542-19-7. Molecular formula: C22H20N2O4. Mole weight: 376.41.
7,7-Azo-3-a,12-a-dihydroxytaurocholanic Acid, Sodium Salt
A photoaffinity probe for the hepatocyte bile acid transport system. Enquire about the radiolabelled compound. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences.
7-[(7S)-7-Amino-5-azaspiro[2.4]hept-5-yl]-8-chloro-6-fluoro-1-[(1S,2R)-2-fluorocyclopropyl]-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid. Alternative Names: Sitafloxacin isomer I (SSR), CHEMBL607160, AKOS015896860, KB-199807, I06-2563, 127254-11-9, 7-[(7s)-7-amino-5-azaspiro[2.4]hept-5-yl]-8-chloro-6-fluoro-1-[(1s,2r)-2-fluorocyclopropyl]-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid. CAS No. 127254-11-9. Purity: 96%. Product ID: ACM127254119. Molecular formula: C19H18ClF2N3O3. Mole weight: 409.81. IUPAC Name: 7-[(7S)-7-amino-5-azaspiro[2.4]heptan-5-yl]-8-chloro-6-fluoro-1-[(1S,2R)-2-fluorocyclopropyl]-4-oxoquinoline-3-carboxylic acid. Alfa Chemistry - ISO 9001:32057 Certified.
7,7-Nonane-1,9-diylbis[estra-1,3,5(10)-triene-3,17 β-diol (Mixture of Diastereomers)
Fulvestrant impurity D. Group: Biochemicals. Alternative Names: Fulvestrant Impurity D. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences.
7,7'-Nonane-1,9-diylbis[estra-1,3,5(10)-triene-3,17β-diol] Tetraacetate is an impurity of Fulvestrant, which is a drug for breast cancer. Synonyms: Fulvestrant Impurity D Tetraacetate. Molecular formula: C53H72O8. Mole weight: 837.13.
Protected Fulvestrant impurity D. Group: Biochemicals. Alternative Names: Fulvestrant Impurity D Tetraacetate. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences.
Worldwide
7,8 : 15,16-Dibenzoterrylene
One derivative of terrylene. Grade: > 95%. CAS No. 187-96-2. Molecular formula: C38H20. Mole weight: 476.58.
7,8,2''-TRIMETHOXYFLAVONE
7,8,2''-TRIMETHOXYFLAVONE. Product ID: ACMA00011798. Alfa Chemistry - ISO 9001:32057 Certified.
7,8,3'-Trihydroxyflavone
7,8,3'-Trihydroxyflavone. Alternative Names: 7,8-Dihydroxy-2-(3-Hydroxyphenyl)-4H-1-Benzopyran-4-One. CAS No. 137502-84-2. Product ID: ACM137502842. Molecular formula: C15H10O5. Mole weight: 270.24. Alfa Chemistry - ISO 9001:32057 Certified.
7, 8, 7', 8'-Tetrade hydroastaxanthin
7, 8, 7', 8'-Tetrade hydroastaxanthin. Group: Biochemicals. Alternative Names: 3,3'-Dihydroxy-7,8,7',8'-tetradehydro-b,b-carotene-4,4'-dione. Grades: Highly Purified. CAS No. 63357-63-1. Pack Sizes: 1mg, 2mg, 5mg. US Biological Life Sciences.
7,8,9,10-Tetradeoxy-1,2:5,6-O-isopropylidene-L-glycero-a-D-gluco-decofuranose is a crucial compound used in the biomedical industry. It shows potential therapeutic properties for various diseases including diabetes, cancer, and neurodegenerative disorders. It acts as a building block in the synthesis of novel drugs targeting these conditions.
7,8,9,10-Tetradeoxy-1,2-O-isopropylidene-D-glycero-a-D-gluco-decofuranose is a biomedicine used in the treatment of certain diseases. This product plays a crucial role in developing drugs targeting specific pathogens and diseases through its unique chemical structure. It provides valuable insights into the design and synthesis of potential antiviral, antibacterial, and antifungal agents, making it an essential component in biomedical research and development.
7,8,9,10-Tetrahydro-6,10-Methano-6H-pyrazino[2,3-h][3]benzazepine 1,4-Dioxide is an impurity of Varenicline, which is a nicotinic receptor partial agonist used to treat cigarette addiction. Synonyms: Varenicline N-Dioxide; Varenicline 1,4-Dioxide; 5,8,14-triazatetracyclo[10.3.1.04,]hexadeca-2,4(9),5,7,10-pentaene-5,8-diium-5,8-bis(olate); 5,8,14-Triazatetracyclo[10.3.1.02,11.04,9]hexadeca-2,4(9),5,7,10-pentaene 5,8-dioxide; 6,10-Methano-6H-azepino[4,5-g]quinoxaline, 7,8,9,10-tetrahydro-, 1,4-dioxide; 8-Oxido-8,14-diaza-5-azoniatetracyclo[10.3.1.02,11.04,9]hexadeca-2,4(9),6,10-tetraene 5-oxide. Grade: ≥95%. CAS No. 1337563-47-9. Molecular formula: C13H13N3O2. Mole weight: 243.26.
7,8,9,10-Tetrahydro-8-methyl-6,10-methano-6H-pyrazino[2,3-h][3]benzazepine is one of Varenicline impurities. Varenicline is a nicotinic receptor partial agonist. It's a prescription drug used to treat cigarette addiction. Synonyms: 14-methyl-5,8,14-triazatetracyclo[10.3.1.02,11.04,9]hexadeca-2(11),3,5,7,9-pentaene; N-Methyl Varenicline. Grade: 98%. CAS No. 328055-92-1. Molecular formula: C14H15N3. Mole weight: 225.29.
7,8,9,10-Tetrahydro-8-(trifluoroacetyl)-6,10-methano-6H-pyrazino[2,3-h][3]benzazepine is used to prepare varenicline, which is a smoking cessation. Varenicline is a nicotinic receptor partial agonist. Synonyms: 2,2,2-Trifluoro-1-(6,7,9,10-tetrahydro-6,10-methano-8H-pyrazino[2,3-h][3]benzazepin-8-yl)ethanone; 1-(9,10-Dihydro-6H-6,10-methanoazepino[4,5-g]quinoxalin-8(7H)-yl)-2,2,2-trifluoroethanone; 6,10-Methano-6H-pyrazino[2,3-h][3]benzazepine,7,8,9,10-tetrahydro-8-(trifluoroacetyl)-(9CI); Varenicline Impurity 16. Grade: ≥ 95%. CAS No. 230615-70-0. Molecular formula: C15H12F3N3O. Mole weight: 307.27.
Tetradehydroisolariciresinol, an intriguing lignan compound derived from plants, boasts significant potential for human health promotion. Impressively, its professed pharmacological properties encompass antioxidant, anti-inflammatory, and anti-carcinogenic effects. Currently, researchers view it as a valuable agent for battling a variety of cancers including, but not limited to, those localized in the breast and colon. Synonyms: 6-Hydroxy-4-(4-hydroxy-3-methoxyphenyl)-3-hydroxymethyl-7-methoxy-3,4-dihydro-2-naphthaldehyde. Grade: 0.975. CAS No. 357645-16-0. Molecular formula: C20H20O6. Mole weight: 356.36.
7,8-Benzoflavone
7,8-Benzoflavone. Group: Biochemicals. Alternative Names: a-Naphthoflavone. Grades: Highly Purified. CAS No. 604-59-1. Pack Sizes: 5g, 10g, 25g, 50g, 100g. Molecular Formula: C19H12O2. US Biological Life Sciences.
Worldwide
7,8-Benzoquinoline
5g Pack Size. Group: Building Blocks, Organics. Formula: C13H9N. CAS No. 230-27-3. Prepack ID 53934731-5g. Molecular Weight 179.22. See USA prepack pricing.
7,8-Dehydro pregnenolone
7,8-Dehydro pregnenolone. Group: Biochemicals. Alternative Names: (3b,9b)-3-Hydroxy-pregna-5,7-dien-20-one. Grades: Highly Purified. CAS No. 1158830-87-5. Pack Sizes: 2mg, 5mg, 10mg, 25mg, 50mg. Molecular Formula: C21H30O2. US Biological Life Sciences.
Potential degradation product of Doxorubicin. Doxorubicin impurity. Group: Biochemicals. Alternative Names: Doxorubicin Impurity; 6,8,10,11-Tetrahydroxy-1-methoxy-5,12-naphthacenedione. Grades: Highly Purified. CAS No. 1159977-24-8. Pack Sizes: 500ug. Molecular Formula: C??H??O?, Molecular Weight: 352.29. US Biological Life Sciences.
Worldwide
7,8-Diamine-3-nitroso Varenicline
An impurity of Varenicline. Varenicline is a partial agonist of the α4β2 nicotinic acetylcholine receptor for smoking cessation, which reduces nicotine cravings and withdrawal symptoms by partially stimulating the receptor while blocking nicotine binding. Synonyms: 2,3,4,5-Tetrahydro-3-nitroso-1,5-methano-1H-3-benzazepine-7,8-diamine; Varenicline Nitroso Impurity 3 (VARENICLINE VRN-6-1600); 3-Nitroso-2,3,4,5-tetrahydro-1H-1,5-methanobenzo[d]azepine-7,8-diamine; 10-Nitroso-10-aza-tricyclo[6.3.1.02,7]dodeca-2,4,6-triene-4,5-diamine; Depyrazine 7,8-Diamine-3-nitroso Varenicline. Grade: ≥95%. CAS No. 2803960-64-5. Molecular formula: C11H14N4O. Mole weight: 218.26.
7,8-Dichloro-3-Methyl-2H-1,2,4-Benzothiadiazine-1,1-Dioxide is a highly potent pharmaceutical agent finding widespread applications in the research of diverse ailments such as hypertension, congestive heart failure and edema. Grade: > 95%. CAS No. 31365-86-3. Molecular formula: C8H6Cl2N2O2S. Mole weight: 265.12.
Binds a [4Fe-4S] cluster. The cluster is coordinated by 3 cysteines and an exchangeable AdoMet molecule. The first stage of catalysis is reduction of the 2 AdoMet to produce 2 methionine and 2 5'-deoxyadenosin-5-yl radicals that extract a hydrogen from each of the substrates permitting the condensation of the two. The overall reaction catalysed is the transfer of the hydroxybenzyl group from 4-hydroxyphenylpyruvate (HPP) to 5-amino-6-ribitylaminopyrimidine-2,4(1H,3H)-dione to form 7,8-didemethyl-8-hydroxy-5-deazariboflavin (FO). 7,8-Didemethyl-8-hydroxy-5-deazariboflavin is the chromophore of the hydride carrier coenzyme F420. Group: Enzymes. Synonyms: FO synthase. Enzyme Commission Number: EC 2.5.1.77. 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-2815; 7,8-didemethyl-8-hydroxy-5-deazariboflavin synthase; EC 2.5.1.77; FO synthase. Cat No: EXWM-2815.
7,8-Difluoro-6,11-dihydrodibenzo[b,e]thiepin-11-ol is an impurity of Baloxavir Marboxil which is an inhibitor of the cap-dependent endonuclease of influenza A and B viruses. Synonyms: 12,13-difluoro-9-thiatricyclo[9.4.0.0(3),?]pentadeca-1(11),3(8),4,6,12,14-hexaen-2-ol; Zofluza intermediate; Baloxavir Marboxil Impurity 7. CAS No. 1985607-83-7. Molecular formula: C14H10F2OS. Mole weight: 264.29.
7,8-Dihydro-6H-quinolin-5-one. Group: Biochemicals. Alternative Names: 5,6,7,8-Tetrahydro-5-quinolinone. Grades: Highly Purified. CAS No. 53400-41-2. Pack Sizes: 250mg, 500mg, 1g, 2g, 5g. Molecular Formula: C9H9NO. US Biological Life Sciences.
Worldwide
7,8-Dihydro-6H-quinolin-5-one ≥97%
7,8-Dihydro-6H-quinolin-5-one ≥97%. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 100mg, 250mg, 1g, 5g. US Biological Life Sciences.
Worldwide
7,8-Dihydro-7-methylguanosine
7,8-Dihydro-7-methylguanosine is a pivotal component assuming a crucial function in the intricate amalgamation of distinguished RNA molecules. Synonyms: Guanosine, 7,8-dihydro-7-methyl-; 7-Methyl-7,8-dihydroguanosine; 2-amino-9-((2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-7-methyl-1,7,8,9-tetrahydro-6H-purin-6-one. Grade: 95%. CAS No. 15313-37-8. Molecular formula: C11H17N5O5. Mole weight: 299.28.
7,8-Dihydro-8-oxo-7-propargylguanosine
7,8-Dihydro-8-oxo-7-propargylguanosine, identified as a robust antiviral agent, finds extensive application within the biomedical sphere for combating RNA virus-induced infections. By impeding the synthesis of viral nucleic acid, its mechanism of action contributes to the inhibition of viral replication. Thus, notable efficacy is observed against conditions including hepatitis C and respiratory syncytial virus. Grade: ≥95%. Molecular formula: C13H15N5O6. Mole weight: 337.29.
7,8-Dihydro-8-thioxo-adenosine
7,8-Dihydro-8-thioxo-adenosine is a potent synthetic compound exhibiting antiviral properties against certain RNA viruses by inhibiting viral replication. Additionally, it has shown potential in studying chronic lymphocytic leukemia. Synonyms: 8-Mercaptoadenosine; 6-Amino-9-((2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-7H-purine-8(9H)-thione; 8-Thioadenosine; 7,8-Dihydro-8-thioxoadenosine; 9H-Purine-8-thiol, 6-amino-9-β-D-ribofuranosyl-; 8-Thioxoadenosine; 8H-Purine-8-thione, 6-amino-7,9-dihydro-9-β-D-ribofuranosyl-; Chembridge 5790637; NSC 90395. Grade: 95%. CAS No. 3001-45-4. Molecular formula: C10H13SN5O4. Mole weight: 299.31.