A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
35-Colony count and calculation of number of microorganisms
35-Colony count and calculation of number of microorganisms. Uses: For analytical and research use. Group: Food & beverage proficiency testing. Catalog: APS004494. Format: Participants will be provided with a photograph and a scenario in order to count the number of colonies and calculate the number of microorganisms in the original sample.
3',5'-cyclic-AMP phosphodiesterase
Requires Mg2+ or Mn2+ for activity. This enzyme is specific for 3',5'-cAMP and does not hydrolyse other nucleoside 3',5'-cyclic phosphates such as cGMP (cf. EC 3.1.4.17, 3,5-cyclic-nucleotide phosphodiesterase and EC 3.1.4.35, 3,5-cyclic-GMP phosphodiesterase). It is involved in modulation of the levels of cAMP, which is a mediator in the processes of cell transformation and proliferation. Group: Enzymes. Synonyms: cAMP-specific phosphodiesterase; cAMP-specific PDE; PDE1; PDE2A; PDE2B; PDE4; PDE7; PDE8; PDEB1; PDEB2. Enzyme Commission Number: EC 3.1.4.53. 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-3736; 3',5'-cyclic-AMP phosphodiesterase; EC 3.1.4.53; cAMP-specific phosphodiesterase; cAMP-specific PDE; PDE1; PDE2A; PDE2B; PDE4; PDE7; PDE8; PDEB1; PDEB2. Cat No: EXWM-3736.
3',5'-cyclic-GMP phosphodiesterase
This enzyme belongs to the family of hydrolases, specifically those acting on phosphoric diester bonds. Group: Enzymes. Synonyms: guanosine cyclic 3',5'-phosphate phosphodiesterase; cyclic GMP phosphodiesterase; cyclic 3',5'-GMP phosphodiesterase; cyclic guanosine 3',5'-monophosphate phosphodiesterase; cyclic guanosine 3',5'-phosphate phosphodiesterase; cGMP phosphodiesterase; cGMP-PDE. Enzyme Commission Number: EC 3.1.4.35. CAS No. 9068-52-4. 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-3719; 3',5'-cyclic-GMP phosphodiesterase; EC 3.1.4.35; 9068-52-4; guanosine cyclic 3',5'-phosphate phosphodiesterase; cyclic GMP phosphodiesterase; cyclic 3',5'-GMP phosphodiesterase; cyclic guanosine 3',5'-monophosphate phosphodiesterase; cyclic guanosine 3',5'-phosphate phosphodiesterase; cGMP phosphodiesterase; cGMP-PDE. Cat No: EXWM-3719.
3',5'-cyclic-nucleotide phosphodiesterase
Acts on 3',5'-cyclic AMP, 3',5'-cyclic dAMP, 3',5'-cyclic IMP, 3',5'-cyclic GMP and 3',5'-cyclic CMP. Group: Enzymes. Synonyms: cyclic 3',5'-mononucleotide phosphodiesterase; PDE; cyclic 3',5'-nucleotide phosphodiesterase; cyclic 3',5'-phosphodiesterase; 3',5'-nucleotide phosphodiesterase; 3':5'-cyclic nucleotide 5'-nucleotidohydrolase; 3',5'-cyclonucleotide phosphodiesterase; cyclic nucleotide phosphodiesterase; 3', 5'-cyclic nucleoside monophosphate p. Enzyme Commission Number: EC 3.1.4.17. CAS No. 9040-59-9. PDE. 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-3716; 3',5'-cyclic-nucleotide phosphodiesterase; EC 3.1.4.17; 9040-59-9; cyclic 3',5'-mononucleotide phosphodiesterase; PDE; cyclic 3',5'-nucleotide phosphodiesterase; cyclic 3',5'-phosphodiesterase; 3',5'-nucleotide phosphodiesterase; 3':5'-cyclic nucleotide 5'-nucleotidohydrolase; 3',5'-cyclonucleotide phosphodiesterase; cyclic nucleotide phosphodiesterase; 3', 5'-cyclic nucleoside monophosphate phosphodiesterase; 3': 5'-monophosphate phosphodiesterase (cyclic CMP); cytidine 3':5'-monophosphate phosphodiesterase (cyclic CMP); cyclic 3',5-nucleotide monophosphate phosphodiesterase; nucleoside 3',5'-cyclic phosphate diesterase; nucleoside-3',5-monophosphate phosphodiesterase. Cat No: EXWM-3716.
3,5-cyclo-Abiraterone
3,5-cyclo-Abiraterone is derived from Abiraterone (A108490), which is a steroidal cytochrome P 450 17α-hydroxylase-17,20-lyase inhibitor (CYP17), is currently undergoing phase II clinical trials as a potential drug for the treatment of androgen-dependent prostate cancer. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg, 2.5mg. Molecular Formula: C24H31NO. US Biological Life Sciences.
Intermediate for the synthesis of Resveratrol. Group: Biochemicals. Alternative Names: 5-Ethenyl-1,3-benzenediol 1,3-Diacetate. Grades: Highly Purified. CAS No. 155222-48-3. Pack Sizes: 25mg. US Biological Life Sciences.
Worldwide
3,5-Diacetyl-1,4-dihydro-2,6-lutidine
Heterocyclic Organic Compound. Alternative Names: 3,5-DIACETYL-1,4-DIHYDRO-2,6-LUTIDINE;3,5-diacetyl-1,4-dihydrolutidine;3,5-diacetyl-1,4-dihydro-2,6-dimethylpyridine;1,1'-(2,6-Dimethyl-1,4-dihydropyridine-3,5-diyl)bis(ethanone);1,1'-(2,6-Dimethyl-1,4-dihydropyridine-3,5-diyl)bisethanone;1-(5-acetyl-2,4. CAS No. 1079-95-4. Molecular formula: C11H15NO2. Mole weight: 193.24. Catalog: ACM1079954.
3,5-Diacetyl-2,6-dimethylpyridine, a versatile chemical compound, finds significant utility in the pharmaceutical sector. It serves as an invaluable intermediate in the synthesis of a plethora of drugs, such as antimalarials and antitumor agents. Its applications also extend to potential use in the treatment of neurodegenerative disorders. Furthermore, it provides an excellent chiral building block for organic synthesis, thereby facilitating access to diverse molecular architectures. CAS No. 24234-61-5. Molecular formula: C11H13NO2. Mole weight: 191.23.
3', 5'-Diacetyl oxyacetophenone. Group: Biochemicals. Alternative Names: 1-[3, 5-Bis (acetyloxy) phenyl]ethanone; 3',5'-Dihydroxy-acetophenone diacetate. Grades: Highly Purified. CAS No. 35086-59-0. Pack Sizes: 100mg, 250mg, 500mg, 1g, 2g. Molecular Formula: C12H12O5. US Biological Life Sciences.
Worldwide
3, 5-Diacetyl oxyacetophenone
3, 5-Diacetyl oxyacetophenone. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 250mg. US Biological Life Sciences.
Worldwide
3,5-Diacetylpyrazole
3,5-Diacetylpyrazole. Group: Biochemicals. Alternative Names: 1,1'-(1H-pyrazole-2,5-diyl)bisethanone; 3,5-Diacetyl-1H-pyrazole. Grades: Highly Purified. CAS No. 98276-70-1. Pack Sizes: 100mg, 250mg, 500mg, 1g, 2g. Molecular Formula: C7H8N2O2. US Biological Life Sciences.
Worldwide
3,5-Diamino-2,4,6-triiodobenzoic Acid
Metabolite of Diatrizoate with mutagenic and cytotoxic properties. Group: Biochemicals. Grades: Highly Purified. CAS No. 5505-16-8. Pack Sizes: 100mg. US Biological Life Sciences.
Worldwide
3,5-Diamino-2-chloropyridine
3,5-Diamino-2-chloropyridine. Group: Biochemicals. Grades: Highly Purified. CAS No. 5632-81-5. Pack Sizes: 250mg, 500mg, 1g, 2g, 5g. US Biological Life Sciences.
Worldwide
3,5-Diamino-2-chloropyridine 98+% (HPLC)
3,5-Diamino-2-chloropyridine 98+% (HPLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g. US Biological Life Sciences.
Worldwide
3,5-Diamino-2-hydroxybenzoic Acid
3,5-Diaminosalicylic acid is an impurity of Mesalazine. Mesalamine is a medication used to treat ulcerative colitis. Synonyms: Mesalazine EP Impurity J; Benzoic acid, 3,5-diamino-2-hydroxy-. Grades: 98%. CAS No. 112725-89-0. Molecular formula: C7H8N2O3. Mole weight: 168.15.
3',5'-Diamino-3',5'-dideoxy-3'-Fmoc-thymidine hydrochloride, a pivotal compound extensively utilized in the biomedical sector, assumes paramount importance due to its multifaceted applications. The predominant utilization of this compound lies in the synthesis of nucleic acids and nucleosides, thereby catering to the pharmaceutical domain. Imposing its significance in the realm of antiviral drug development, especially those focusing on impeding viral DNA replication, it carves a niche for itself. Additionally, it manifests as an indispensable tool for exploring medical conditions intertwined with nucleic acid metabolism, encompassing cancer and various genetic disorders, thereby elucidating its indispensability in scientific research and scholarly endeavors. Synonyms: 3'-Fmoc-3',5'-DA-ddT HCl. Molecular formula: C25H17ClN4O5. Mole weight: 498.96.
3',5'-Diamino-3',5'-dideoxy-5'-Fmoc-thymidine hydrochloride, a fundamental element within the biomedical sector, possesses tremendous significance. Its application lies in the construction of antiviral medications, with a particular focus on combating HIV-related viral afflictions. Noteworthy for nucleotide synthesis, this essential compound finds utility in diverse scientific pursuits centered around nucleic acids and DNA sequencing. Synonyms: 5'-Fmoc-3',5'-DA-ddT HCl. Molecular formula: C25H17ClN4O5. Mole weight: 498.96.
3',5'-Diamino-3',5'-dideoxyadenosine
3',5'-Diamino-3',5'-dideoxyadenosine. Group: Biochemicals. Grades: Highly Purified. CAS No. 67313-23-9. Pack Sizes: 1mg, 2mg, 5mg, 10mg. Molecular Formula: C10H15N7O2. US Biological Life Sciences.
Worldwide
3',5'-Diamino-?3',?5'-?dideoxythymidine
3',5'-Diamino-3',5'-dideoxythymidine is a pharmaceutical compound utilized in the biomedical industry for its antiviral properties. It is commonly employed in the research of human immunodeficiency virus (HIV) infections, inhibiting the reverse transcriptase enzyme essential for viral replication. Synonyms: 1-[(2R,4S,5R)-4-amino-5-(aminomethyl)oxolan-2-yl]-5-methylpyrimidine-2,4-dione; 3',5'-diNH2-5-CH3-dddU; Thymidine,3',5'-diamino-3',5'-dideoxy; 3',5'-Diamino-5-methyl-2',3',5'-trideoxyuridine. CAS No. 64638-15-9. Molecular formula: C10H16N4O3. Mole weight: 240.26.
3,5-Diamino-6-(2,3-dichlorophenyl)-1,2,4-triazine
3,5-Diamino-6-(2,3-dichlorophenyl)-1,2,4-triazine. Group: Biochemicals. Alternative Names: 6-(2,3-Dichlorophenyl)-1,2,4-triazine-3,5-diamine; Lamotrigine. Grades: Highly Purified. CAS No. 84057-84-1. Pack Sizes: 500mg, 1g, 2g, 5g, 10g. US Biological Life Sciences.
3,5-Diamino-6-chloropyrazine-2-carboxylic acid methyl ester. Group: Biochemicals. Alternative Names: Methyl 3, 5-Diamino-6-chloropyrazinecarboxyl ate; 3,5-Diamino-6-chloro-2-pyrazinecarboxylic Acid Methyl Ester; USP Amiloride Related Compound A. Grades: Highly Purified. CAS No. 1458-01-1. Pack Sizes: 25g, 50g, 100g, 250g. Molecular Formula: C?H?ClN?O?, Molecular Weight: 202.6. US Biological Life Sciences.
Worldwide
3,5-Diaminobenzoic acid
100g Pack Size. Group: Amines, Building Blocks, Organics, Research Organics & Inorganics. Formula: C7H8N2O2. CAS No. 535-87-5. Prepack ID 90030180-100g. Molecular Weight 152.15. See USA prepack pricing.
3,5-Diaminobenzoic acid
Peptide synthesis. Group: Amino acids. Alternative Names: 3,5-DABA, 5-Carboxy-1,3-phenylenediamine, DABA. CAS No. 535-87-5. Molecular formula: (H2N)2C6H3CO2H. Mole weight: 152.15. Canonical SMILES: Nc1cc(N)cc(c1)C(O)=O. ECNumber: 208-621-0. Catalog: ACM535875-2.
3,5-Diaminobenzoic Acid
3,5-Diaminobenzoic Acid. Group: Biochemicals. Alternative Names: DABA. Grades: Highly Purified. CAS No. 535-87-5. Pack Sizes: 1g. Molecular Formula: C7H8N2O2, Molecular Weight: 152.15. US Biological Life Sciences.