A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
A phosphodiesterase inhibitor and caffeine analog with some selectivity for A2 adenosine receptors. UV lmax = 273 nm, log e=3.98. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 25mg. US Biological Life Sciences.
Worldwide
1,3-Dipropyl-8-phenylxanthine
1,3-Dipropyl-8-phenylxanthine has been found to be a selective A1 adenosine antagonist. Synonyms: 3,9-Dihydro-8-phenyl-1,3-dipropyl-1H-purine-2,6-dione. Grade: ≥98% by HPLC. CAS No. 85872-53-3. Molecular formula: C17H20N4O2. Mole weight: 312.37.
1,3-Dipropyl-8-phenylxanthine
1,3-Dipropyl-8-phenylxanthine is a selective A1 adenosine antagonist. 1,3-Dialkyl-8-(p-sulfophenyl)xanthines are potent water-soluble antagonists for A1 and A2 adenosine receptors. Group: Biochemicals. Alternative Names: 3,9-Dihydro-8-phenyl-1,3-dipropyl-1H-purine-2,6-dione; NPC 200. Grades: Highly Purified. CAS No. 85872-53-3. Pack Sizes: 100mg. Molecular Formula: C??H??N?O?. US Biological Life Sciences.
Worldwide
1,3-Dipropyl-8-phenylxanthine
1,3-Dipropyl-8-phenylxanthine. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 3,7-dihydro-1,3-dipropyl-8-phenyl-1h-purine-2,6,dione;dione,3,7-dihydro-1,3-dipropyl-8-phenyl-1h-purine-6;1,3-DIPROPYL-8-PHENYLXANTHINE;1,3-Dipropyl-8-phenyl-1H-purine-2,6(3H,7H)-dione;1,3-Dipropyl-8-phenyl-7H-purine-2,6(1H,3H)-dione;NPC-200. Product Category: Heterocyclic Organic Compound. CAS No. 85872-53-3. Molecular formula: C17H20N4O2. Mole weight: 312.37. Purity: 0.96. IUPACName: 8-phenyl-1,3-dipropyl-7H-purine-2,6-dione. Canonical SMILES: CCCN1C2=C(C(=O)N(C1=O)CCC)NC(=N2)C3=CC=CC=C3. Density: 1.218g/cm³. Product ID: ACM85872533. Alfa Chemistry ISO 9001:2015 Certified.
Water soluble adenosine receptor antagonist with slight selectivity for A1 receptors. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 25mg. US Biological Life Sciences.
Worldwide
1,3-Dipropyl urea
1,3-Dipropyl urea. Group: Biochemicals. Grades: Highly Purified. CAS No. 623-95-0. Pack Sizes: 5g, 10g, 25g. US Biological Life Sciences.
Worldwide
1,3-Dipropylxanthine
A phosphodiesterase inhibitor and caffeine analog with some selectivity for A2 adenosine receptors. UV lmax = 273 nm, log e=3.98. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 50mg. US Biological Life Sciences.
Worldwide
1,3-Di(p-tolyl)thiourea
1,3-Di(p-tolyl)thiourea. Group: Biochemicals. Grades: Highly Purified. CAS No. 621-01-2. Pack Sizes: 5g, 10g, 25g, 50g, 100g. US Biological Life Sciences.
Worldwide
1,3-Di(pyridin-4-yl)-Urea
A derivative of Fampridine. Fampridine is a potent convulsant. Synonyms: N,N'-Di-4-pyridinylurea; 1,3-Dipyridin-4-ylurea; Dalfampridine Impurity. Grade: > 95%. CAS No. 39642-87-0. Molecular formula: C11H10N4O. Mole weight: 214.23.
1,3-Disiloxanediol,1,1,3,3-tetraphenyl-
1,3-Disiloxanediol,1,1,3,3-tetraphenyl-. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 1,1,3,3-Tetraphenyl-1,3-disiloxanediol, 1104-93-4, AC1LAPOE, 1,1,3,3-Tetraphenyldisiloxane-1,3-diol, SureCN688585, CTK8A9222, ACMC-209967, ANW-16157, AKOS015840380, D3735, 1,3-Dihydroxy-1,1,3,3-tetraphenyldisiloxane, hydroxy-[hydroxy(diphenyl)silyl]oxy-diphenylsilane, I14-33457. Product Category: Heterocyclic Organic Compound. CAS No. 1104-93-4. Molecular formula: C24H22O3Si2. Mole weight: 414.6. Purity: >98.0%(LC). IUPACName: hydroxy-[hydroxy(diphenyl)silyl]oxy-diphenylsilane. Canonical SMILES: C1=CC=C(C=C1)[Si](C2=CC=CC=C2)(O)O[Si](C3=CC=CC=C3)(C4=CC=CC=C4)O. Density: 1.21g/cm³. Product ID: ACM1104934. Alfa Chemistry ISO 9001:2015 Certified.
1,3-Distearate-Glycerol
1,3-Distearate-Glycerol. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 1,3-Distearin. Product Category: Glycerides. Appearance: White power. CAS No. 504-40-5. Molecular formula: C39H76O5. Mole weight: 625.02. Purity: 99%+. Product ID: ACM504405. Alfa Chemistry ISO 9001:2015 Certified. Categories: Glyceryl 1,3-distearate.
1,3-Distearoyl-2-chloropropanediol-18O2
1,3-Distearoyl-2-chloropropanediol-18O2 is a labelled analogue of 1,3-Distearoyl-2-chloropropanediol (D493510), a new lipid in food protein hydrolyzates. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg, 2mg. Molecular Formula: C39H75ClO218O2, Molecular Weight: 647.46. US Biological Life Sciences.
Worldwide
1,3-Distearoyl-2-chloropropanediol-d5
Labeled 1,3-Distearoyl-2-chloropropanediol. New lipids in food protein hydrolyzates. Group: Biochemicals. Alternative Names: Octadecanoic Acid 1,1'-(2-Chloro-1,3-propanediyl-d5) Ester. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences.
Worldwide
1,3-Distearoyl-2-chloropropanediol-d5 (Major)
1,3-Distearoyl-2-chloropropanediol-d5 (Major) is an isotopic analogue of 1,3-Distearoyl-2-chloropropanediol (D493510). New lipids in food protein hydrolyzates. Group: Biochemicals. Grades: Highly Purified. CAS No. 1329796-49-7. Pack Sizes: 1mg, 10mg. Molecular Formula: C39H70D5ClO4. US Biological Life Sciences.
Worldwide
1,3-Distearoyl-2-oleoyl-13C18 Glycerol
1,3-Distearoyl-2-oleoyl-13C18 Glycerol is the labeled form of 1,3-Distearoyl-2-oleoyl Glycerol (D493525), which is a triacid triglyceride found in cocoa butter and is used in the improvement of chocolate. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 500ug, 2.5mg. Molecular Formula: C3913C18H108O6, Molecular Weight: 907.33. US Biological Life Sciences.
Worldwide
1,3-Distearoyl-2-oleoyl-d35 Glycerol
1,3-Distearoyl-2-oleoyl-d35 Glycerol is the deuterated form of 1,3-Distearoyl-2-oleoyl Glycerol (D493525), which is is a triacid triglyceride found in cocoa butter and is used in the improvement of chocolate. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg, 5mg. Molecular Formula: C57H73D35O6, Molecular Weight: 924.68. US Biological Life Sciences.
Worldwide
1,3-Ditert-butyl-1,1,3,3-tetramethyldisiloxane
1,3-Ditert-butyl-1,1,3,3-tetramethyldisiloxane. CAS No. 67875-55-2. Cenik is your partner of choice for specialised chemicals. We don't just provide products - we supply solutions to your technical and regulatory specifications.
1,3-Di-tert-butylcarbodiimide
1,3-Di-tert-butylcarbodiimide. Group: Carbodiimide Derivatives. Alternative Names: C9H18N2. CAS No. 691-24-7.
Luxembourg Bio Technologies
1,3-Di-tert-butylimidazol-2-ylidene
1,3-Di-tert-butylimidazol-2-ylidene. Group: Biochemicals. Alternative Names: ItBu. Grades: Highly Purified. CAS No. 157197-53-0. Pack Sizes: 250mg, 500mg, 1g, 2g, 5g. US Biological Life Sciences.
Worldwide
1,3-Ditertbutylimidazolinium chloride
1,3-Ditertbutylimidazolinium chloride. CAS No: 612825-69-1
Sarchem Laboratories New Jersey NJ
1,3-Ditertbutylimidazolium chloride
1,3-Ditertbutylimidazolium chloride. CAS No: 157197-54-1
Sarchem Laboratories New Jersey NJ
1,3-Di-tert-butylimidazolium Tetrafluoroborate
1,3-Di-tert-butylimidazolium Tetrafluoroborate. Group: Biochemicals. Alternative Names: ItBu·HBF4. Grades: Highly Purified. CAS No. 263163-17-3. Pack Sizes: 1g, 2g, 5g, 10g, 25g. US Biological Life Sciences.
Worldwide
1,3-Dithiane
1,3-Dithiane. Group: Biochemicals. Grades: Highly Purified. CAS No. 505-23-7. Pack Sizes: 5g, 10g, 25g, 50g, 100g. US Biological Life Sciences.
Worldwide
1,3-Dithiane
1,3-Dithiane is a protected formaldehyde anion equivalent that could serve as a useful labeled synthon [1]. 1,3-Dithiane is also a sulfur-containing Maillard reaction products (MRPs) found in boiled beef extracts. 1,3-Dithiane shows a potent direct-acting mutagenicity toward S. typhimurium TA98 and TA100 [2]. Uses: Scientific research. Group: Natural products. CAS No. 505-23-7. Pack Sizes: 10 mM * 1 mL; 1 g; 5 g. Product ID: HY-W001189.
1,3-Dithiane
1,3-Dithiane. CAS No: 505-23-7
Sarchem Laboratories New Jersey NJ
1,3-Dithiane
1,3-Dithiane is used in umpolung reactions such as the Corey-Seebach reaction. 1,3-Dithiane shows potent direct-acting mutagenicity toward S. typhimurium TA98 and TA100. Synonyms: 1,3-Dithiacyclohexane; 1,3-dithian; NSC 157830. Grade: ≥98%. CAS No. 505-23-7. Molecular formula: C4H8S2. Mole weight: 120.24.
1,3-Dithiane 1,1,3,3-tetraoxide
1,3-Dithiane 1,1,3,3-tetraoxide. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 1,3-dithiane 1,1,3,3-tetraoxide, 26413-18-3, ZINC03850978, 1,3-Dithiane disulfone, AC1L3LLH, AC1Q6YU7, KST-1B2535, EINECS 247-684-9, AR-1B7203, AKOS004909406, 1,3-Dithiane, 1,1,3,3-tetraoxide. Product Category: Heterocyclic Organic Compound. CAS No. 26413-18-3. Molecular formula: C4H8O4S2. Mole weight: 184.233920 [g/mol]. Purity: 0.96. IUPACName: 1,3-dithiane 1,1,3,3-tetraoxide. Canonical SMILES: C1CS(=O)(=O)CS(=O)(=O)C1. Density: 1.54g/cm³. ECNumber: 247-684-9. Product ID: ACM26413183. Alfa Chemistry ISO 9001:2015 Certified.
1,3-Dithiane-2-carbonylchloride,2-methyl-(9ci)
1,3-Dithiane-2-carbonylchloride,2-methyl-(9ci). Uses: Designed for use in research and industrial production. Additional or Alternative Names: 1,3-Dithiane-2-carbonylchloride,2-methyl-(9CI). Product Category: Heterocyclic Organic Compound. CAS No. 64714-84-7. Molecular formula: C6H9ClOS2. Mole weight: 196.721. Product ID: ACM64714847. Alfa Chemistry ISO 9001:2015 Certified.
1,3-Dithiane-2-carboxylic acid
1,3-Dithiane-2-carboxylic acid. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 1,3-DITHIANE-2-CARBOXYLIC ACID. Product Category: Heterocyclic Organic Compound. CAS No. 20461-89-6. Molecular formula: C5H8O2S2. Mole weight: 164.25. Purity: 0.96. IUPACName: 1,3-dithiane-2-carboxylic acid. Canonical SMILES: C1CSC(SC1)C(=O)O. Density: 1.395g/cm³. Product ID: ACM20461896. Alfa Chemistry ISO 9001:2015 Certified.
1,3-Dithietan-2-imine Hydrochloride
1,3-Dithietan-2-imine Hydrochloride is an intermediate in synthesizing Fosthietan (F730000), which is used as a nematicide, to protect soils and crops from nematodes. Group: Biochemicals. Grades: Highly Purified. CAS No. 25878-14-2. Pack Sizes: 10mg, 25mg. Molecular Formula: C2H3NS2 HCl. US Biological Life Sciences.
Worldwide
1,3-Dithiolan-2-imine
1,3-Dithiolan-2-imine is one of the metabolites of Cyolane, a systemic organophosphate insecticide that is effective in larvae of all stages and is also persistent for a long period of time. Cyolane is toxic and also known to cause an asthmatic inflammatory reaction in the lungs of juvenile rats. Group: Biochemicals. Grades: Highly Purified. CAS No. 4472-81-5. Pack Sizes: 25mg, 100mg. Molecular Formula: C3H5NS2, Molecular Weight: 119.21. US Biological Life Sciences.
Worldwide
1,3-Dithiolane
1,3-Dithiolane. Group: Biochemicals. Grades: Highly Purified. CAS No. 4829-4-3. Pack Sizes: 1g, 2g, 5g, 10g, 25g. Molecular Formula: C3H6S2. US Biological Life Sciences.
Worldwide
1,3-Dithiolane-1,1,3,3-tetraoxide
1,3-Dithiolane-1,1,3,3-tetraoxide. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 1,3-DITHIOLANE-1,1,3,3-TETRAOXIDE;1,3-DITHIOLANE-1,1,3,3-TETRAOXIDE 98+%. Product Category: Heterocyclic Organic Compound. CAS No. 26413-19-4. Molecular formula: C3H6O4S2. Mole weight: 170.21. Product ID: ACM26413194. Alfa Chemistry ISO 9001:2015 Certified.
1,3-Dithiolane,4-methyl-2-(1-methylethyl)-,cis-(9ci). Uses: Designed for use in research and industrial production. Additional or Alternative Names: 1,3-Dithiolane,4-methyl-2-(1-methylethyl)-,cis-(9CI). Product Category: Heterocyclic Organic Compound. CAS No. 50363-48-9. Molecular formula: C7H14S2. Product ID: ACM50363489. Alfa Chemistry ISO 9001:2015 Certified.
1,3-Dithiole,4-ethyl-2-[4-ethyl-5-[(phenylmethyl)thio]-1,3-dithiol-2-ylidene]-5-[(phenylmethyl)thio]-. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 698359-01-2, CTK8E7556, MolPort-003-991-594, ZINC14628733, Diethyl bis-(benzylthio)tetrathiafulvalene, FT-0677481, 2-[bis(benzylsulfanyl)-1,3-dithiol-2-ylidene]-4,5-diethyl-1,3-dithiole. Product Category: Heterocyclic Organic Compound. CAS No. 698359-01-2. Molecular formula: C24H24S6. Mole weight: 504.8374. Purity: 0.96. IUPACName: 4,5-bis(benzylsulfanyl)-2-(4,5-diethyl-1,3-dithiol-2-ylidene)-1,3-dithiole. Canonical SMILES: CCC1=C(SC(=C2SC(=C(S2)SCC3=CC=CC=C3)SCC4=CC=CC=C4)S1)CC. Density: 1.36 g/cm³. Product ID: ACM698359012. Alfa Chemistry ISO 9001:2015 Certified.
1,3-Ditridecanoin
1,3-Ditridecanoin. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 1,3-Ditridecanoate-Glycerol. Product Category: Glycerides. Appearance: White solid. CAS No. 59891-27-9. Molecular formula: C29H56O5. Mole weight: 484.75. Purity: 99%+. Product ID: ACM59891279. Alfa Chemistry ISO 9001:2015 Certified.
1,3-Divinyl-1,1,3,3-Tetramethoxydisiloxane
1,3-Divinyl-1,1,3,3-Tetramethoxydisiloxane. CAS No. 18293-85-1. Cenik is your partner of choice for specialised chemicals. We don't just provide products - we supply solutions to your technical and regulatory specifications.
1,3-Divinyl-1,1,3,3-tetramethyldisilazane
1,3-Divinyl-1,1,3,3-tetramethyldisilazane. CAS No. 7691-2-3. Cenik is your partner of choice for specialised chemicals. We don't just provide products - we supply solutions to your technical and regulatory specifications.
1,3-Divinyl-1,3-Diphenyl-1,3-Dimethyldisilazane. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 1-Ethenyl-N-[Ethenyl(Methyl)Phenylsilyl]-1-Methyl-1-Phenylsilanamine. Product Category: Other Organosilicon. Appearance: Liquid. CAS No. 23038-10-0. Molecular formula: C18H23NSi2. Mole weight: 309.56 g/mol. Purity: 95%+. IUPACName: [ethenyl-[(ethenyl-methyl-phenylsilyl)amino]-methylsilyl]benzene. Canonical SMILES: C[Si](C=C)(C1=CC=CC=C1)N[Si](C)(C=C)C2=CC=CC=C2. Density: 1.001 g/cm³. Product ID: ACM23038100. Alfa Chemistry ISO 9001:2015 Certified.
1,3-Divinylbenzene (stabilized with TBC). Uses: Designed for use in research and industrial production. Additional or Alternative Names: 1,3-Diethenylbenzene (stabilized with TBC); m-Divinylbenzene (stabilized with TBC); m-Vinylstyrene (stabilized with TBC). Product Category: Divinyl & Diallyl Monomers. Appearance: Colorless to Light Yellow Clear Liquid. CAS No. 108-57-6. Molecular formula: C10H10. Mole weight: 130.19 g/mol. Purity: 98.0%(GC). Product ID: ACM-MO-108576. Alfa Chemistry ISO 9001:2015 Certified.
An intermediate in the preparation of Gemcitabine Impurities. Synonyms: 4-Amino-1-(deoxy-2,2-difluoro-α-D-threo-pentofuranosyl)-2(1H)-pyrimidinone. CAS No. 1268237-46-2. Molecular formula: C23H19F2N3O6. Mole weight: 471.41.
1,3-Epi Gemcitabine 3,5-Dibenzoate
Intermediate in the preparation of Gemcitabine Impurities. Group: Biochemicals. Alternative Names: 4-Amino-1-(deoxy-2,2-difluoro-α-D-threo-pentofuranosyl)-2(1H)-pyrimidinone. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences.
Worldwide
13-Epijhanol
13-Epijhanol is a natural diterpenoid found in the tubers of Sagittaria trifolia. Synonyms: 18-Hydroxy-13-epimanoyl oxide. Grade: >98%. CAS No. 133005-15-9. Molecular formula: C20H34O2. Mole weight: 306.49.
13-Epimanool
13-Epimanool is a diterpenoid compound found in the herbs of Salvia prionitis. Synonyms: 1-Naphthalenepropanol. alp; (+)-13-epi-Manool; (13S)-Labda-8(17),14-dien-13-ol; (1S,αS,4aα)-α-Ethenyldecahydro-α,5,5,8aβ-tetramethyl-2-methylene-1β-naphthalene-1-propanol; [13S,(+)]-Labda-8(17),14-dien-13-ol. Grade: 90%. CAS No. 1438-62-6. Molecular formula: C20H34O. Mole weight: 290.5.
1-(3-Ethoxy-4-fluorobenzyl)piperidin-4-amine
1-(3-Ethoxy-4-fluorobenzyl)piperidin-4-amine. Group: Biochemicals. Grades: Highly Purified. CAS No. 1206970-26-4. Pack Sizes: 25mg, 50mg. Molecular Formula: C14H21FN2O, Molecular Weight: 252.33. US Biological Life Sciences.
1- (3-Ethoxy-4-methoxy-phenyl) -2-methane sulfonylethylamine is used in the enantioselective synthesis of Apremilast (A729700) aminosulfone using catalytic asymetric hydrogenation. Apremilast EP Impurity H. Group: Biochemicals. Grades: Highly Purified. CAS No. 253168-94-4. Pack Sizes: 250mg, 1g. Molecular Formula: C12H19NO4S, Molecular Weight: 273.35. US Biological Life Sciences.
Worldwide
1-(3-(Ethoxymethyl)-4-hydroxyphenyl)ethanone
1-(3-(Ethoxymethyl)-4-hydroxyphenyl)ethanone is an intermediate in synthesizing O-Ethyl Albuterol (E897500), an analog of Albuterol (A1328). A β2-adrenoceptor agonist. Bronchodilator; tocolytic. Levalbuterol USP Related Compound E. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 50mg, 100mg. Molecular Formula: C11H14O3. US Biological Life Sciences.
Worldwide
1-(3-Ethoxyphenyl)-1H-pyrrole-2,5-dione
1-(3-Ethoxyphenyl)-1H-pyrrole-2,5-dione. Uses: Designed for use in research and industrial production. Additional or Alternative Names: AKOS MSC-0084;1-(3-ETHOXYPHENYL)-1H-PYRROLE-2,5-DIONE. Product Category: Heterocyclic Organic Compound. CAS No. 36817-58-0. Molecular formula: C12H11NO3. Mole weight: 217.22. Product ID: ACM36817580. Alfa Chemistry ISO 9001:2015 Certified.
1-(3-Ethoxy-phenyl)-2-methylamino-ethanol
1-(3-Ethoxy-phenyl)-2-methylamino-ethanol. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 1-(3-ETHOXY-PHENYL)-2-METHYLAMINO-ETHANOL. Product Category: Heterocyclic Organic Compound. CAS No. 143337-62-6. Molecular formula: C11H17NO2. Mole weight: 195.26. Product ID: ACM143337626. Alfa Chemistry ISO 9001:2015 Certified.
EP Levonorgestrel impurity B. Group: Biochemicals. Alternative Names: 13-Ethyl-17α-ethynyl-17-hydroxygon-5(10)-en-3-one; EP Levonorgestrel Impurity B; (17α)-13-Ethyl-17-hydroxy-18,19-dinorpregn-5(10)-en-20-yn-3-one. Grades: Highly Purified. CAS No. 19914-67-1. Pack Sizes: 5mg. US Biological Life Sciences.
13-Ethyl-17-hydroxy-18,19-dinor-17α-pregna-1,4-dien-20-yn-3-one is an intermediate in synthesizing 1(10)-Dehydro-4(5)-dihydro D-(-)-Norgestrel (D229930), which is a Norgestrel (N689500) impurity. Group: Biochemicals. Grades: Highly Purified. CAS No. 5823-82-5. Pack Sizes: 500ug, 1mg. Molecular Formula: C21H26O2. US Biological Life Sciences.