A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
2, 8-Dichloro-6, 12-diphenyldibenzo[b, f][1, 5]diazocine is synthesized from 2-aminobenzophenones (A603490) with a Lewis acid as condensing agent. Group: Biochemicals. Grades: Highly Purified. CAS No. 3646-61-5. Pack Sizes: 1g, 10g. Molecular Formula: C26H16Cl2N2, Molecular Weight: 427.32. US Biological Life Sciences.
Diazepam Impurity 2,8-Dichloro-6,12-diphenyldibenzo[b,f][1,5]diazocine is one of Diazepam impurities. Diazepam is a benzodiazepine used as an anti-anxiety and muscle relaxant, as well as to treat epilepsy. Synonyms: (5Z,11Z)-2,8-Dichloro-6,12-diphenyldibenzo[b,f][1,5]diazocine; U-10293. Grades: ≥ 98%. CAS No. 3646-61-5. Molecular formula: C26H16Cl2N2. Mole weight: 427.32.
2, 8-Dichloro-6, 12-diphenyldibenzo[b, f][1, 5]diazocine-d10 is an isotope analog of 2, 8-Dichloro-6, 12-diphenyldibenzo[b, f][1, 5]diazocine (D434065). 2, 8-Dichloro-6, 12-diphenyldibenzo[b, f][1, 5]diazocine is synthesized from 2-aminobenzophenones (A603490) with a Lewis acid as condensing agent. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 2.5mg, 25mg. Molecular Formula: C26H6D10Cl2N2, Molecular Weight: 437.39. US Biological Life Sciences.
2,8-Dichlorodibenzofuran is a standard used in environmental testing and research such as the study of the thermal decomposition of endosulfan and the resulting formation of PCDD/F environmental toxins. Group: Biochemicals. Grades: Highly Purified. CAS No. 5409-83-6. Pack Sizes: 250ug, 500ug. Molecular Formula: C12H6Cl2O, Molecular Weight: 237.08. US Biological Life Sciences.
Worldwide
2,8-Dichloroquinoline
2,8-Dichloroquinoline. Group: Biochemicals. Grades: Highly Purified. CAS No. 4470-83-1. Pack Sizes: 1g, 2g, 5g, 10g, 25g. US Biological Life Sciences.
Worldwide
2,8-Dichloroquinoline-3-carbaldehyde
2,8-Dichloroquinoline-3-carbaldehyde. Group: Biochemicals. Grades: Highly Purified. CAS No. 144918-96-7. Pack Sizes: 10g, 25g. Molecular Formula: C10H5Cl2NO. US Biological Life Sciences.
2,8-Dihydroxyadenine is a derivative of adenine which accumulates in 2,8 dihydroxy-adenine urolithiasis. Group: Biochemicals. Grades: Highly Purified. CAS No. 30377-37-8. Pack Sizes: 2.5mg, 25mg. Molecular Formula: C5H5N5O2. US Biological Life Sciences.
Worldwide
2,8-Dihydroxyadenine
2,8-Dihydroxyadenine, an endogenous metabolite, can cause the formation of urinary crystals and kidney stones. 2,8-Dihydroxyadenine can be used to diagnose adenine phosphoribosyltransferase (APRT) deficiency [1] [2]. Uses: Scientific research. Group: Natural products. CAS No. 30377-37-8. Pack Sizes: 2.5 mg. Product ID: HY-N9941.
2,8-Diiododibenzofuran
2,8-Diiododibenzofuran. Group: Small molecule semiconductor building blockssemiconductor blocks. CAS No. 5943-11-3. Product ID: 2,8-diiododibenzofuran. Molecular formula: 419.98g/mol. Mole weight: C12H6I2O. C1=CC2=C(C=C1I)C3=C(O2)C=CC(=C3)I. InChI=1S/C12H6I2O/c13-7-1-3-11-9 (5-7)10-6-8 (14)2-4-12 (10)15-11/h1-6H. VKTLGHDNPWVFSY-UHFFFAOYSA-N.
2,8-Dimethyladenosine is a nucleoside analog, adroitly serving as a chemical probe to facilitate the comprehensive exploration of RNA modifications and their intricate interplay with RNA's formidable structure and multifaceted functionality. Synonyms: (2R,3R,4S,5R)-2-(6-Amino-2,8-dimethyl-9H-purin-9-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-diol; Adenosine, 2,8-dimethyl-. Grades: ≥95% by HPLC. CAS No. 63954-66-5. Molecular formula: C12H17N5O4. Mole weight: 295.29.
2,8-Dimethylanthra[2,3-b:6,7-b']dithiophene (purified by sublimation)
p-Type Organic Semiconductors. Alternative Names: anti-DMADT (purified by sublimation). CAS No. 1019983-99-3. Molecular formula: C20H14S2. Mole weight: 318.45. Appearance: Dark red to Dark purple to Dark blue powder to crystaline. Purity: >99.0%(T). IUPACName: 7, 17-dimethyl-6, 16-dithiapentacyclo[11.7.0.03, 11.05, 9.015, 19]icosa-1, 3(11), 4, 7, 9, 12, 14, 17, 19-nonaene. Canonical SMILES: CC1=CC2=CC3=CC4=C (C=C5C=C (SC5=C4)C)C=C3C=C2S1. Catalog: ACM1019983993.
2,8-Dimethylanthra[2,3-b:6,7-b']dithiophene (purified by sublimation)
2,8-Dimethylanthra[2,3-b:6,7-b']dithiophene (purified by sublimation). Group: other material building blocksorganic field effect transistor (ofet) materials. Alternative Names: anti-DMADT (purified by sublimation). CAS No. 1019983-99-3. Product ID: 7, 17-dimethyl-6, 16-dithiapentacyclo[11.7.0.03, 11.05, 9.015, 19]icosa-1, 3(11), 4, 7, 9, 12, 14, 17, 19-nonaene. Molecular formula: 318.45. Mole weight: C20H14S2. CC1=CC2=CC3=CC4=C (C=C5C=C (SC5=C4)C)C=C3C=C2S1. InChI=1S / C20H14S2 / c1-11-3-17-7-13-5-16-10-20-18 (4-12 (2) 22-20) 8-14 (16) 6-15 (13) 9-19 (17) 21-11 / h3-10H, 1-2H3. HPJACFAPBXKLQA-UHFFFAOYSA-N. >99.0%(T).
2,8-Dimethylanthra[2,3-b:7,6-b']dithiophene (purified by sublimation)
2,8-Dimethylanthra[2,3-b:7,6-b']dithiophene (purified by sublimation). Group: other material building blocksorganic field effect transistor (ofet) materials. Alternative Names: syn-DMADT (purified by sublimation). CAS No. 1392416-39-5. Product ID: 7, 17-dimethyl-6, 18-dithiapentacyclo[11.7.0.03, 11.05, 9.015, 19]icosa-1(13), 2, 4, 7, 9, 11, 14, 16, 19-nonaene. Molecular formula: 318.45. Mole weight: C20H14S2. CC1=CC2=CC3=CC4=C (C=C3C=C2S1)C=C5C (=C4)C=C (S5)C. InChI=1S / C20H14S2 / c1-11-3-17-7-13-5-14-8-18-4-12 (2) 22-20 (18) 10-16 (14) 6-15 (13) 9-19 (17) 21-11 / h3-10H, 1-2H3. JSJKBPBSELKJQI-UHFFFAOYSA-N. >97.0%(HPLC).
2, 8-Di methyl dibenzothiophene
2, 8-Di methyl dibenzothiophene is used as a sulfur source in microbiology experiments conducted with desulfurizing bacterium. Group: Biochemicals. Grades: Highly Purified. CAS No. 1207-15-4. Pack Sizes: 250mg, 2.5g. Molecular Formula: C14H12S. US Biological Life Sciences.
Worldwide
2,8-Dimethyldibenzothiophene
2,8-Dimethyldibenzothiophene. Group: Small molecule semiconductor building blockselectroluminescence materials. CAS No. 1207-15-4. Product ID: 2,8-dimethyldibenzothiophene. Molecular formula: 212.31g/mol. Mole weight: C14H12S. CC1=CC2=C(C=C1)SC3=C2C=C(C=C3)C. InChI=1S/C14H12S/c1-9-3-5-13-11 (7-9)12-8-10 (2)4-6-14 (12)15-13/h3-8H, 1-2H3. RRYWCJRYULRSJM-UHFFFAOYSA-N.
28-epi-Rapamycin
An epimer of Rapamycin. Rapamycin is a macrolide compound. It inhibits activation of T cells and B cells by reducing the production of interleukin-2. Rapamycin can be used to coat coronary stents and prevent organ transplant rejection. Synonyms: 28-epi-Rapamycin; (31S)-Rapamycin. Grades: > 95%. CAS No. 253431-35-5. Molecular formula: C51H79NO13. Mole weight: 914.2.
28-Epirapamycin
28-Epirapamycin is an epimer of Rapamycin (R124000), a triene macrolide antibiotic isolated from Streptomyces hygroscopicus. Name derived from the native word for Easter Island, RapaNui. Used as an immunosuppressant; antirestenotic. Sirolimus (INN/USAN), also known as rapamycin, is an immunosuppressant drug used to prevent rejection in organ transplantation; it is especially useful in kidney transplants. Group: Biochemicals. Grades: Highly Purified. CAS No. 253431-35-5. Pack Sizes: 2.5mg, 25mg. Molecular Formula: C51H79NO13. US Biological Life Sciences.
Worldwide
28-Ethyl-d4-hydroxy Rapamycin
28-Ethyl-d4-hydroxy Rapamycin is the labeled analogue of 28-Ethylhydroxy Rapamycin (E678640), an impurity of Everolimus (E945400),a derivative of Rapamycin. Everolimus inhibits cytokine-mediated lymphocyte proliferation. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg, 10mg. Molecular Formula: C53H79D4NO14, Molecular Weight: 962.25. US Biological Life Sciences.
Worldwide
28-Ethylhydroxy Everolimus-d4 Impurity
28-Ethylhydroxy Everolimus-d4 Impurity is a deuterium labelled 28-Ethylhydroxy-everolimus Impurity (E945435). It is also an impurity of Everolimus (E945400), which is a derivative of Rapamycin (R124000). Everolimus inhibits cytokine-mediated lymphocyte proliferation. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg. Molecular Formula: C55H83D4NO15, Molecular Weight: 1006.3. US Biological Life Sciences.
Worldwide
28-Ethylhydroxy Everolimus Impurity
28-Ethylhydroxy Everolimus Impurity is an impurity of Everolimus (E945400), which is a derivative of Rapamycin (R124000). Everolimus inhibits cytokine-mediated lymphocyte proliferation. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 2.5mg, 5mg. Molecular Formula: C55H87NO15, Molecular Weight: 1002.28. US Biological Life Sciences.
Worldwide
28-Homo castasterone
28-Homo castasterone. Group: Biochemicals. Alternative Names: (2a,3a,5a,22R,23R)-2,3,22,23-Tetrahydroxystigmastan-6-one; (24S)-24-Ethylbrassinone; Homocastasterone. Grades: Highly Purified. CAS No. 83509-42-6. Pack Sizes: 25mg, 50mg, 100mg, 250mg, 500mg. Molecular Formula: C29H50O5. US Biological Life Sciences.
Worldwide
2-[ (8-Hydroxy-2-naphthalenyl) oxy]acetic acid
2-[ (8-Hydroxy-2-naphthalenyl) oxy]acetic acid. Group: Biochemicals. Alternative Names: [ (8-Hydroxy-2-naphthalenyl) oxy]acetic acid; [(8-Hydroxy-2-naphthyl)oxy]acetic acid. Grades: Highly Purified. CAS No. 72836-77-2. Pack Sizes: 1mg, 2mg, 5mg, 10mg. Molecular Formula: C12H10O4. US Biological Life Sciences.
28-Nor Brassinolide-d3 is an isotopic analog of 28-Nor Brassinolide (N661280), which is a metabolite of Brassinolide (B677050). A new type of modified brassinosteroids for enzyme-linked immunosorbent assay. Group: Biochemicals. Grades: Highly Purified. CAS No. 313350-52-6. Pack Sizes: 1mg, 5mg. Molecular Formula: C27H43D3O6, Molecular Weight: 469.67. US Biological Life Sciences.
Worldwide
28-O-Methyl-rapamycin
28-O-Methyl-rapamycin is a derivative of Rapamycin (R124000), a triene macrolide antibiotic isolated from Streptomyces hygroscopicus. Name derived from the native word for Easter Island, RapaNui. Used as an immunosuppressant; antirestenotic. Sirolimus (INN/USAN), also known as rapamycin, is an immunosuppressant drug used to prevent rejection in organ transplantation; it is especially useful in kidney transplants. Group: Biochemicals. Grades: Highly Purified. CAS No. 159351-88-9. Pack Sizes: 1mg. Molecular Formula: C52H81NO13. US Biological Life Sciences.
Worldwide
28-Oxo Ivermectin B1a (Impurity)
28-Oxo Ivermectin B1a is an impurity of Ivermectin (I940800), an antiparasitic drug that is active against a wide variety of nematode and arthropod parasites and is used to treat scabies and lice in humans. Group: Biochemicals. Grades: Highly Purified. CAS No. 102190-55-6. Pack Sizes: 5mg, 50mg. Molecular Formula: C48H72O15. US Biological Life Sciences.
2,8-Quinolinediol. Group: Ligands for functional metal complexes. CAS No. 15450-76-7. Product ID: 8-hydroxy-1H-quinolin-2-one. Molecular formula: 161.16g/mol. Mole weight: C9H7NO2. C1=CC2=C(C(=C1)O)NC(=O)C=C2. InChI=1S/C9H7NO2/c11-7-3-1-2-6-4-5-8 (12)10-9 (6)7/h1-5, 11H, (H, 10, 12). ZXZKYYHTWHJHFT-UHFFFAOYSA-N. 99%.
2,8-Quinolinediol
8-Hydroxy-2(1H)-quinolinone is a biochemical reagent that can be used as a biological material or organic compound for life science related research. Uses: Scientific research. Group: Signaling pathways. Alternative Names: 2,8-Dihydroxyquinoline; 8-Hydroxycarbostyril. CAS No. 15450-76-7. Pack Sizes: 1 g; 5 g. Product ID: HY-34494.
Disubstituted thianthrene. New aromatic polyamides from thianthrene dicarboxylic acids and aromatic diamines. Polyamides containing the new diacids showed good thermal stabilities and enhanced solubilities over typical aramides. Group: Biochemicals. Grades: Highly Purified. CAS No. 154341-97-6. Pack Sizes: 25mg. US Biological Life Sciences.
2,9-Bis[(4-methoxyphenyl)methyl]anthra[2,1,9-def:6,5,10-d'e'f']diisoquinoline-1,3,8,10(2H,9H)tetrone. Group: Organic field effect transistor (ofet) materials.
2- (9-Bromononyloxy) tetrahydropyran
2- (9-Bromononyloxy) tetrahydropyran is a useful synthetic intermediate. It is used to prepare estradiol-adenosine hybrid compounds designed to inhibit type 1 17 β-hydroxysteroid dehydrogenase. It can be also used to prepare biphenylsulfonates as S1P1 receptor antagonists. Group: Biochemicals. Grades: Highly Purified. CAS No. 55695-90-4. Pack Sizes: 1g, 10g. Molecular Formula: C14H27BrO2, Molecular Weight: 307.27. US Biological Life Sciences.