A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
9-Dihydro-8-(N7-guanyl)-9-hydroxyaflatoxin B1 is the major DNA adduct formed by the liver carcinogen aflatoxin B1. Synonyms: 2-Amino-9-(2-deoxy-β-D-erythro-pentofuranosyl)-6,9-dihydro-7-(1,2,3,6a,8,9,9a,11-octahydro-9-hydroxy-4-methoxy-1,11-dioxocyclopenta[c]furo[3',2':4,5]furo[2,3-h][1]benzopyran-8-yl)-6-oxo-1H-purinium; AFB1-N7-Gua; Cyclopenta[c]furo[3',2':4,5]furo[2,3-h][1]benzopyran, 1H-purinium deriv. CAS No. 64585-66-6. Molecular formula: C27H26N5O11. Mole weight: 596.52.
9-Dihydronidamycin
It is produced by the strain of Streptomyces albireticulia NRRLB 1670 and Str. eurocidicus NRRLB 1676. 9-Dihydronidamycin has anti-gram-positive bacterial activity. Molecular formula: C40H67NO13. Mole weight: 769.96.
9-epi-artemisinin. Group: Biochemicals. Alternative Names: (3R, 5aS, 6R, 8aS, 9S, 12S, 12aR)-Octahydro-3, 6, 9-trimethyl-3, 12-epoxy-12H-pyrano[4, 3-j]-1, 2-benzodioxepin-10(3H)-one; (+)-9-Epiartemisinin; 11-epi-artemisinin. Grades: Highly Purified. CAS No. 113472-97-2. Pack Sizes: 50mg, 100mg, 250mg, 500mg, 1g. Molecular Formula: C15H22O5. US Biological Life Sciences.
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9-Epimitomycin B
9-Epimitomycin B. Group: Biochemicals. Grades: Highly Purified. CAS No. 13164-90-4. Pack Sizes: 1mg. Molecular Formula: C16H19N3O6, Molecular Weight: 349.34. US Biological Life Sciences.
Worldwide
9-Epimitomycin B
9-Epimitomycin B is an intermediate in the formation of mitomycin B, an antitumor antibiotic. Synonyms: Azirino(2',3':3,4)pyrrolo(1,2-a)indole-4,7-dione, 1,1a,2,8,8a,8b-hexahydro-8-(((aminocarbonyl)oxy)methyl)-1,5-dimethyl-8a-hydroxy-6-methoxy-, (1aS-(1a-alpha,8-beta,8a-alpha,8b-alpha))-; 9-epi-Mitomycin B. Grade: 95%. CAS No. 13164-90-4. Molecular formula: C16H19N3O6. Mole weight: 349.34.
9-Ethyl-3-carbazolecarboxaldehyde-N-methyl-N-phenylhydrazone. Uses: For analytical and research use. CAS No. 75232-44-9. Mole weight: 327.42. EC Number: 278-144-0. Catalog: AP75232449.
Alfa Chemistry offers high-purity 9-Ethylcarbazole-3-carboxaldehyde N-Methyl-N-phenylhydrazone products for various research purposes. Please contact us by email if you do not find the specification you are looking for on this page. Alternative Names: 9-Ethyl-3-(N-methyl-N-phenylhydrazonomethyl)carbazole. CAS No. 75232-44-9. Molecular formula: C22H21N3. Mole weight: 327.43. Purity: >98.0%(HPLC). IUPAC Name: N-[(9-ethylcarbazol-3-yl)methylideneamino]-N-methylaniline. SMILES: CCN1C2=C(C=C(C=C2)C=NN(C)C3=CC=CC=C3)C4=CC=CC=C41. InChI: InChI=1S/C22H21N3/c1-3-25-21-12-8-7-11-19(21)20-15-17(13-14-22(20)25)16-23-24(2)18-9-5-4-6-10-18/h4-16H,3H2,1-2H3/b23-16-.
9-Ethylguanine
9-Ethylguanine. Group: Biochemicals. Grades: Highly Purified. CAS No. 879-08-3. Pack Sizes: 25mg, 50mg, 100mg, 250mg, 500mg. Molecular Formula: C7H9N5O. US Biological Life Sciences.
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9-Ethylguanine
9-Ethylguanine, a chemical compound utilized by the biomedical industry to probe the mechanisms of DNA repair, may also serve as a biomarker for carcinogenic effects caused by substances like tobacco smoke. Studies have indicated its potential involvement in the pathogenesis of bladder cancer and other malignancies. Synonyms: 2-Amino-9-ethyl-1,9-dihydro-6H-purin-6-one; NSC 22755; 2-amino-9-ethyl-1H-purin-6(9H)-one; 2-amino-9-ethyl-3H-purin-6-one; 2-Amino-9-ethyl-6-hydroxypurine; 6-Amino-9-ethyl-2-hydroxypurine; NSC 22755. Grade: ≥98% by HPLC. CAS No. 879-08-3. Molecular formula: C7H9N5O. Mole weight: 179.18.
9-Ethylguanine
9-Ethylguanine. Alternative Names: 6-Amino-9-ethyl-2-hydroxypurine. CAS No. 879-08-3. Purity: 98%. Product ID: ACM879083. Molecular formula: C7H9N5O. Mole weight: 179.2. Alfa Chemistry - ISO 9001:32057 Certified.
White crystalline, purity 99%. Synonym: 9-Hydroxymethylfluorene. CAS No. 24324-17-2. Pack Sizes: Typically in stock: 25g, 100g. Mole weight: 196.25. MP/BP: M.P. 102-103. Order No: FR-2190.
Frinton Laboratories
9-Fluorenylmethanol
9-Fluorenemethanol is used in the design and in the synthesis of novel type somatostatin analogs with antiproliferative activities on A431 tumor cells. Synonyms: Fmoc-OH; Fluorene-9-methanol; (9H-Fluoren-9-yl)methanol; 9-(Hydroxymethyl)fluorene; 9-Fluorenylmethanol; 9-Fluorenylmethyl Alcohol; 9H-Fluorene-9-methanol; 9-Hydroxymethylfluorene; fluoren-9-ylmethan-1-ol; (9h-fluoren-9-yl)methanol; hofm. Grade: ≥ 99 % (HPLC). CAS No. 24324-17-2. Molecular formula: C14H12O. Mole weight: 196.24.
9-Fluorenyl methanol
25g Pack Size. Group: Building Blocks, Peptide Reagents, Research Organics & Inorganics. Formula: C14H12O. CAS No. 24324-17-2. Prepack ID 18629123-25g. Molecular Weight 196.24. See USA prepack pricing.
9-Fluorenyl methanol
100g Pack Size. Group: Building Blocks, Peptide Reagents, Research Organics & Inorganics. Formula: C14H12O. CAS No. 24324-17-2. Prepack ID 18629123-100g. Molecular Weight 196.24. See USA prepack pricing.
9-Fluorenylmethanol 99+%
9-Fluorenylmethanol 99+%. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 25g, 100g, 250g, 1Kg. US Biological Life Sciences.
9-Fluorenylmethyl 1-benzotriazolyl carbonate. Group: Biochemicals. Grades: Highly Purified. CAS No. 82911-71-5. Pack Sizes: 2g, 5g. US Biological Life Sciences.
Worldwide
9-Fluorenylmethyl Carbamate
Reagent for the introduction of the Fmoc-group. Synonyms: Fmoc-NH2; Fmoc-amide; 9-Fluorenylmethyl carbamate; N-(9-Fluorenylmethoxycarbonyl)amide; ACMC-209pum; fluoren-9-ylmethyl aminooate; KSC448A6B; SCHEMBL113270; SCHEMBL2192202. Grade: ≥ 99 % (HPLC). CAS No. 84418-43-9. Molecular formula: C15H13NO2. Mole weight: 239.27.
9-Fluorenylmethyl carbazate
9-Fluorenylmethyl carbazate may be used as a derivatization reagent to derivatize progesterone for high-performance liquid chromatography, in the analysis of progesterone, 17-hydroxyprogesterone and other 3-keto steroids. It may also be used as one of the fluorescence labeling agent for high-performance liquid chromatography determination of neutral and amino monosaccharides in glycoproteins by ultraviolet and fluorescence detection. Synonyms: Fmoc-hydrazine; (9H-Fluoren-9-yl)methyl hydrazinecarboxylate; Fmoc-NHNH2; [(9H-Fluoren-9-ylmethoxy)carbonyl]hydrazine; Carbazic Acid 9-Fluorenylmethyl Ester; N-[(9H-fluoren-9-ylmethoxy)-carbonyl]-hydrazine; 9h-fluoren-9-ylmethyl hydrazinecarboxylate; 9-Fluorenylmethylcarbazate; Hydrazinecarboxylic acid, 9H-fluoren-9-ylmethyl ester; AK-25841; Carbazic acid 9H-fluorene-9-ylmethyl ester. Grade: 98 % (HPLC). CAS No. 35661-51-9. Molecular formula: C15H14N2O2. Mole weight: 254.28.
9-Fmoc-aminoxanthen-3-yloxy polystyrene resin is an excellent resin for the synthesis of protected peptide amides and carboxamides. Synonyms: Sieber resin; Sieber amide resin. Grade: 100-200 mesh,1% DVB,0.3-0.8mmol/g. CAS No. 915706-90-0. Molecular formula: C36H29NO4. Mole weight: 539.6.