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-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.
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2,8-Dichloroquinoline
2,8-Dichloroquinoline. Uses: Designed for use in research and industrial production. Product Category: Quinolines. Appearance: White to Yellow Powder or Crystals. CAS No. 4470-83-1. Molecular formula: C9H5Cl2N. Mole weight: 198.05. Purity: 0.96. Product ID: ACM4470831. Alfa Chemistry ISO 9001:2015 Certified.
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.
Worldwide
2,8-Dichloroquinoline-3-carbaldehyde
2,8-Dichloroquinoline-3-carbaldehyde. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 2,8-Dichloroquinoline-3-carbaldehyde, 144918-96-7, 2,8-DICHLORO-QUINOLINE-3-CARBALDEHYDE, PubChem23769, KSC495E1D, CTK3J5211, MolPort-003-763-848, AGN-PC-003021, ANW-48753, ZINC11850782, AKOS005218010, AG-I-03124, 3-Quinolinecarboxaldehyde, 2,8-dichloro-, AK-40410, BR-40410, KB-18525, W3160, 2,8-DICHLOROQUINOLINE-3-CARBOXALDEHYDE, I08-0511. Product Category: Heterocyclic Organic Compound. CAS No. 144918-96-7. Molecular formula: C10H5Cl2NO. Mole weight: 226.06. Purity: 0.96. IUPACName: 2,8-dichloroquinoline-3-carbaldehyde. Canonical SMILES: C1=CC2=CC(=C(N=C2C(=C1)Cl)Cl)C=O. Density: 1.483g/cm³. Product ID: ACM144918967. Alfa Chemistry ISO 9001:2015 Certified.
2,8-Dihydroxy-3-naphthoic acid. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 2,3-dihydroxy-1-naphthalenecarboxylicaci;2,3-dihydroxy-1-naphthoicaci;2,3-dihydroxynaphthoicacid;2,3-Dihydroxy-1-naphthoic acid. Product Category: Heterocyclic Organic Compound. CAS No. 16715-77-8. Molecular formula: C11H8O4. Mole weight: 204.18. Product ID: ACM16715778. Alfa Chemistry ISO 9001:2015 Certified. Categories: 3,5-Dihydroxy-2-naphthoic acid.
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-Dihydroxyadenine
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.
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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-dimethyl-2,3,4,5-tetrahydro-1H-pyrido[4,3-b]indole. Group: Biochemicals. Grades: Highly Purified. CAS No. 19686-05-6. Pack Sizes: 100mg, 250mg. Molecular Formula: C13H16N2, Molecular Weight: 200.28. US Biological Life Sciences.
Worldwide
2,8-Dimethyladenosine
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)
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.
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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.
2,8-Dimethyl-imidazo[1,2-a]pyridine-3-carbaldehyde. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 2,8-DIMETHYL-IMIDAZO[1,2-A]PYRIDINE-3-CARBALDEHYDE;TIMTEC-BB SBB010566. Product Category: Heterocyclic Organic Compound. CAS No. 820245-85-0. Molecular formula: C10H10N2O. Mole weight: 174.2. Purity: 0.96. IUPACName: 2,8-dimethylimidazo[1,2-a]pyridine-3-carbaldehyde. Canonical SMILES: CC1=CC=CN2C1=NC(=C2C=O)C. Density: 1.18g/cm³. Product ID: ACM820245850. Alfa Chemistry ISO 9001:2015 Certified.
2,8-Dimethylphenoxathiin
2,8-Dimethylphenoxathiin. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 2,8-Dimethylphenoxathiin, CID186060, 21797-73-9. Product Category: Heterocyclic Organic Compound. CAS No. 21797-73-9. Molecular formula: C14H12OS. Mole weight: 228.309480 [g/mol]. Purity: 0.96. IUPACName: 2,8-dimethylphenoxathiine. Density: 1.207g/cm³. Product ID: ACM21797739. Alfa Chemistry ISO 9001:2015 Certified.
2,8-Dimethylquinoline-3-carboxylic acid ethyl ester. Uses: Designed for use in research and industrial production. Additional or Alternative Names: Ethyl 2,8-dimethylquinoline-3-carboxylate, 2,8-Dimethylquinoline-3-carboxylic acid ethyl ester, ST50992251, 392734-40-6, AC1NO64K, CTK8E3586, ZINC03055712, AB06376. Product Category: Heterocyclic Organic Compound. CAS No. 392734-40-6. Molecular formula: C14H15NO2. Mole weight: 229.27. Purity: 0.96. IUPACName: ethyl 2,8-dimethylquinoline-3-carboxylate. Canonical SMILES: CCOC(=O)C1=C(N=C2C(=CC=CC2=C1)C)C. Density: 1.125g/cm³. Product ID: ACM392734406. Alfa Chemistry ISO 9001:2015 Certified.
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.
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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.
Worldwide
28-Oxo Ivermectin B1a (Impurity)
28-Oxo Ivermectin B1a (Impurity). Uses: Designed for use in research and industrial production. Additional or Alternative Names: 5-O-Demethyl-22,23-dihydro-28-oxo-avermectin A1a. Appearance: White to off-white solid. CAS No. 102190-55-6. Molecular formula: C48H72O15. Mole weight: 889.08. Purity: 0.95. IUPACName: (1R,4S,5'S,6R,6'R,8R,10E,12S,13S,14E,16Z,20R,21R,24S)-6'-[(2S)-butan-2-yl]-21,24-dihydroxy-12-[(2R,4S,5S,6S)-5-[(2S,4S,5S,6S)-5-hydroxy-4-methoxy-6-methyloxan-2-yl]oxy-4-methoxy-6-methyloxan-2-yl]oxy-5',11,13,22-tetramethylspiro[3,7,19-trioxatetracyclo[15.6.1.14,8.020,24]pentacosa-10,14,16,22-tetraene-6,2'-oxane]-2,18-dione. Canonical SMILES: CC[C@H](C)[C@@H]1[C@H](CC[C@@]2(O1)C[C@@H]3C[C@H](O2)C/C=C(/[C@H]([C@H](/C=C/C=C/4\C(=O)O[C@H]5[C@@]4([C@@H](C=C([C@H]5O)C)C(=O)O3)O)C)O[C@H]6C[C@@H]([C@H]([C@@H](O6)C)O[C@H]7C[C@@H]([C@H]([C@@H](O7)C)O)OC)OC)\C)C. Product ID: ACM102190556. Alfa Chemistry ISO 9001:2015 Certified.
2,8-Quinolinediol
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-Bradykinin
2-9-Bradykinin. Uses: Designed for use in research and industrial production. Additional or Alternative Names: BRADYKININ, FRAGMENT 2-9;BRADYKININ (2-9);(DES-ARG1)-BRADYKININ;H-PRO-PRO-GLY-PHE-SER-PRO-PHE-ARG-OH;PRO-PRO-GLY-PHE-SER-PRO-PHE-ARG;PPGFSPFR;1-DE-L-ARGININE-BRADYKININ;L-Pro-L-Pro-Gly-L-Phe-L-Ser-L-Pro-L-Phe-L-Arg-OH. Product Category: Heterocyclic Organic Compound. CAS No. 16875-11-9. Molecular formula: C44H61N11O10. Mole weight: 904.02. Purity: 0.96. IUPACName: 5-(diaminomethylideneamino)-2-[[2-[[1-[3-hydroxy-2-[[3-phenyl-2-[[2-[[1-(pyrrolidine-2-carbonyl)pyrrolidine-2-carbonyl]amino]acetyl]amino]propanoyl]amino]propanoyl]pyrrolidine-2-carbonyl]amino]-3-phenylpropanoyl]amino]pentanoic acid. Canonical SMILES: C1CC(NC1)C(=O)N2CCCC2C(=O)NCC(=O)NC(CC3=CC=CC=C3)C(=O)NC(CO)C(=O)N4CCCC4C(=O)NC(CC5=CC=CC=C5)C(=O)NC(CCCN=C(N)N)C(=O)O. Density: 1.47g/cm³. Product ID: ACM16875119. Alfa Chemistry ISO 9001:2015 Certified.
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.
Worldwide
29-Demethoxyrapamycin
29-Demethoxyrapamycin is a triene macrolide produced by Streptomyces hygroscopicus (NRRL 5491). It has anti-S. albicans activity. Synonyms: AY-24,668. CAS No. 85537-35-5. Molecular formula: C50H77NO12. Mole weight: 884.14.
2,9-Dibromo-1,10-Phenanthroline
2,9-Dibromo-1,10-Phenanthroline, a heterocyclic aromatic compound comprising two fused six-membered rings, is an indispensable element in the field of biomedical research due to its unique properties. With its proficient nature, this compound provides a remarkable breakthrough in detecting and quantifying a wide range of metal ions. Its chelating activity along with its potential inhibitory effect towards metal-dependent enzymes makes it a valuable tool for a diverse range of laboratory applications. Further, with its exceptional medicinal properties, it plays a pivotal role in developing drugs to combat complex and multifactorial diseases such as cancer and Alzheimer's, highlighting the remarkable impact of this compound in the biomedical field. Synonyms: 1,10-Phenanthroline, 2,9-dibromo-; 2,9-dibromophenathroline. Grades: 98%. CAS No. 39069-02-8. Molecular formula: C12H6N2Br2. Mole weight: 338.00.