A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
An intermediate in the preparation of Dibromopropamidine. Group: Biochemicals. Alternative Names: 4, 4'-[1, 3-Propanediylbis (oxy)]bis[3-bromo-benzonitrile. Grades: Highly Purified. CAS No. 93840-60-9. Pack Sizes: 10mg. US Biological Life Sciences.
Worldwide
1,3-Bis(2-chloroethyl)urea
1,3-Bis(2-chloroethyl)urea is an impurity in the synthesis of Carmustine (C183875), an alkylating and carbamoylating nitrosourea compound. It interacts with DNA, RNA and proteins causing DNA interstrand cross linking which is cytotoxic and leads to apoptotic cell death. Group: Biochemicals. Grades: Highly Purified. CAS No. 2214-72-4. Pack Sizes: 25mg, 100mg. Molecular Formula: C5H10Cl2N2O. US Biological Life Sciences.
Worldwide
1,3-Bis(2-cyanophenoxy)-2-propanol
1,3-Bis(2-cyanophenoxy)-2-propanol is produced as an impurity in the synthesis of Bunitrolol (B689440) which is a beta adrenoceptor antagonist that is used as an antihypertensive and antianginal agent. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 100mg, 250mg. Molecular Formula: C17H14N2O3. US Biological Life Sciences.
1,3-Bis(2-ethoxy-2-oxoethyl)-1H-imidazolium Chloride is used as a reactant in the preparation of silver and gold alkoxycarbonyl-substituted N-heterocyclic carbene complexes as catalysts for benzene and alkane functionalization by insertion of diazoacetate. Group: Biochemicals. Grades: Highly Purified. CAS No. 1334703-07-9. Pack Sizes: 100mg, 250mg. Molecular Formula: C11H17N2O4; Cl, Molecular Weight: 241.263544999999. US Biological Life Sciences.
Worldwide
1,3-Bis(2-hydroxy-2,2-diphosphonoethyl)-imidazolium Soidum Salt (1:7) (Zoledronic Acid Impurity)
1,3-Bis(2-hydroxy-2,2-diphosphonoethyl)-imidazolium Soidum Salt (1:7) (Zoledronic Acid Impurity). Uses: For analytical and research use. Group: Impurity standards. Pack Sizes: 1MG. Catalog: APS003890. Format: Neat. Shipping: Room Temperature.
1,3-Bis(2-hydroxy-2,2-diphosphonoethyl)-imidazolium Soidum Salt (1:7). (Zoledronic Acid Impurity)
1,3-Bis(2-hydroxy-2,2-diphosphonoethyl)-imidazolium Soidum Salt (1:7). Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg, 2.5mg. Molecular Formula: C7H9N2Na7O14P4. US Biological Life Sciences.
Worldwide
1,3-Bis(2-hydroxy-2,2-diphosphonoethyl)-imidazolium Soidum Salt (1:7)(Zoledronic Acid Impurity)
1,3-Bis(2-hydroxy-2,2-diphosphonoethyl)-imidazolium Soidum Salt (1:7)(Zoledronic Acid Impurity). Uses: For analytical and research use. Group: Impurity standards. Catalog: APS00180. Format: Neat.
1, 3-Bis (2-methylphenyl) isobenzofuran is an intermediate in synthesizing 13-Fluorodibenzo[a, i]pyrene (F588440), a polycyclic aromatic hydrocarbon (PAH) thus potentially exhibiting carcinogenic properties through activation of P450 mono-oxygenase enzymes. Also, it has unique electrical and optical properties due to being a conjugated macromolecule. Group: Biochemicals. Grades: Highly Purified. CAS No. 252873-65-7. Pack Sizes: 500mg, 1g. Molecular Formula: C22H18O. US Biological Life Sciences.
Worldwide
1,3-Bis(2-propen-1-ylamino)-2-propanol
1,3-Bis(2-propen-1-ylamino)-2-propanol was used to develop one-step process for preparing crosslinked poly(allylamine) polymers. Group: Biochemicals. Grades: Highly Purified. CAS No. 264141-29-9. Pack Sizes: 25mg, 50mg. Molecular Formula: C9H18N2O, Molecular Weight: 170.25. US Biological Life Sciences.
1,3-Bis(3-(2-Hydroxyethoxy)Propyl)Tetramethyldisiloxane. Uses: Designed for use in research and industrial production. Product Category: Siloxanes. Appearance: Transparent liquid. CAS No. 441307-02-4. Molecular formula: C14H34O5Si2. Mole weight: 338.59 g/mol. Purity: 95%+. Product ID: ACM441307024. Alfa Chemistry ISO 9001:2015 Certified. Categories: 156327-07-0.
1,3-Bis-[3-(3,5-Dimethylphenoxy)-2-hydroxypropyl]-5-glycidyl Isocyanurate is an impurity of Metaxalone (M225850), a muscle relaxant used to relax muscles and relieve pain. Group: Biochemicals. Grades: Highly Purified. CAS No. 1392430-17-9. Pack Sizes: 2.5mg, 5mg. Molecular Formula: C28H35N3O8, Molecular Weight: 541.59. US Biological Life Sciences.
White powder. Synonym: 1,3-Phenylenebis(3-oxyaniline). CAS No. 10526-07-5. Pack Sizes: Typically in stock: 10g, 50g. Mole weight: 292.34. MP/BP: M.P. 102-106. Order No: FR-1279.
1,3-Bis(3-Aminopropyl)Tetramethyldisiloxane. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 1,3-Bis(3-Amipropyl)-1,1,3,3-Tetramethyldisiloxane3,3-(1,1,3,3-Tetramethyldisiloxane-1,3-Diyl)Dipropan-1-Amine2,2-(1,1,3,3-Tetramethyldisiloxane-1,3-Diyl)Diethanamine1,3-Bis(3-Amipropyl)Tetrameyldisiloxane. Product Category: Siloxanes. Appearance: Straw liquid. CAS No. 2469-55-8. Molecular formula: C10H28N2OSi2. Mole weight: 248.52 g/mol. Purity: 0.97. IUPACName: 3-[[3-aminopropyl(dimethyl)silyl]oxy-dimethylsilyl]propan-1-amine. Density: 0.891 g/mL. Product ID: ACM2469558. Alfa Chemistry ISO 9001:2015 Certified. Categories: 1-Propanamine.
1,3-Bis(3-aminopropyl)tetramethyldisiloxane [Monomer for silicon modified polyamides]
1,3-Bis(3-boronophenyl)urea. Group: Biochemicals. Grades: Highly Purified. CAS No. 957060-87-6. Pack Sizes: 100mg, 250mg. Molecular Formula: C13H14B2N2O5, Molecular Weight: 299.88. US Biological Life Sciences.
Worldwide
1,3-Bis(3-Carboxypropyl)Tetramethyldisiloxane
1,3-Bis(3-Carboxypropyl)Tetramethyldisiloxane. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 5,5,7,7-tetramethyl-6-oxa-5,7-disila-undecanedioic acid. Product Category: Siloxanes. Appearance: Transparent liquid. CAS No. 3353-68-2. Molecular formula: C12H26O5Si2. Mole weight: 306.51 g/mol. Purity: 95%+. IUPACName: 4-[[3-carboxypropyl(dimethyl)silyl]oxy-dimethylsilyl]butanoicacid. Canonical SMILES: C[Si](C)(CCCC(=O)O)O[Si](C)(C)CCCC(=O)O. Density: 1.043 g/mL. Product ID: ACM3353682. Alfa Chemistry ISO 9001:2015 Certified.
1,3-Bis(3-Chloroisobutyl)Tetramethyldisiloxane
1,3-Bis(3-Chloroisobutyl)Tetramethyldisiloxane. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 1,3-Bis-(3-chlor-2-methylpropyl)-tetramethyl-disiloxan; 1,3-bis-(3-chloro-2-methyl-propyl)-1,1,3,3-tetramethyl-disiloxane; BIS(3-CHLOROISOBUTYL)TETRAMETHYLDISILOXANE. Product Category: Siloxanes. Appearance: Transparent liquid. CAS No. 18388-70-0. Molecular formula: C12H28Cl2OSi2. Mole weight: 315.43 g/mol. Purity: 95%+. IUPACName: bis(3-chloro-2-methylpropyl)-methyl-trimethylsilyloxysilane. Canonical SMILES: CC(C[Si](C)(CC(C)CCl)O[Si](C)(C)C)CCl. Density: 0.989 g/cm³. Product ID: ACM18388700. Alfa Chemistry ISO 9001:2015 Certified.
1,3-Bis(3-Chloropropyl)Tetramethyldisiloxane
1,3-Bis(3-Chloropropyl)Tetramethyldisiloxane. Uses: Designed for use in research and industrial production. Additional or Alternative Names: Disiloxane,1,3-Bis(3-Chloropropyl)-1,1,3,3-Tetramethyl-1,3-Bis(3-Chloropropyl)-1,1,3,3-Tetramethyldisiloxane. Product Category: Siloxanes. Appearance: Straw liquid. CAS No. 18132-72-4. Molecular formula: C10H24Cl2OSi2. Mole weight: 287.38 g/mol. Purity: 95%+. IUPACName: 3-chloropropyl-[3-chloropropyl(dimethyl)silyl]oxy-dimethylsilane. Canonical SMILES: C[Si](C)(CCCCl)O[Si](C)(C)CCCCl. Density: 0.976g/cm³. ECNumber: 242-018-3. Product ID: ACM18132724. Alfa Chemistry ISO 9001:2015 Certified.
1,3-Bis(3-cyanopropyl)tetramethyldisiloxane
97%. Group: Organometallic reagents.
1,3-Bis(3-formylphenoxy)propane
1,3-Bis(3-formylphenoxy)propane. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 1,3-Bis(3-formylphenoxy)propane. Product Category: Heterocyclic Organic Compound. CAS No. 141032-56-6. Molecular formula: C17H16O4. Mole weight: 284.30654. Product ID: ACM141032566. Alfa Chemistry ISO 9001:2015 Certified.
1,3-Bis-(3-Methacryloxypropyl)Tetrakis(Trimethylsiloxy)Disiloxane. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 1,3-BIS(3-METHACRYLOXYPROPYL)TETRAKIS(TRIMETHYLSILOXY)DISILOXANE;1,3-BIS(METHACRYLOXYPROPYL)TETRAKIS(TRIMETHYLSILOXY) DISILOXANE;1,3-BIS(3-METHACRYLOXYPROPYL)-TETRAKIS- (TRIME.SILOXY)DISIL.;1,3-BIS(3-METHACRYLOXYPROPYL)TETRAKIS(TRIMETHYLSILOXY0DISILOXANE. Product Category: Heterocyclic Organic Compound. CAS No. 80722-63-0. Molecular formula: C26H58O9Si6. Mole weight: 683.25. Density: 0.99. Product ID: ACM80722630. Alfa Chemistry ISO 9001:2015 Certified. Categories: 1,1'-((1,1,3,3-Tetrakis((trimethylsilyl)oxy)-1,3-disiloxanediyl)di-3,1-propanediyl) bis(2-methyl-2-propenoate).
One of the impurities of Tofacitinib, which is a Janus kinase inhibitor and could be used against rheumatoid arthritis. Synonyms: Tofacitinib Impurity 27. CAS No. 2504210-41-5. Molecular formula: C29H38N10O2. Mole weight: 558.69.
1,3-Bis[4-(2-methoxyethyl)phenoxy]-2-propanol
1,3-Bis[4-(2-methoxyethyl)phenoxy]-2-propanol. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 4,4'-(2-Hydroxy-1,3-propandiyldioxy)-bis[(2-methoxyethyl)benzene]. CAS No. 230975-30-1. Pack Sizes: 10MG. IUPAC Name: 1,3-bis[4-(2-methoxyethyl)phenoxy]propan-2-ol. Molecular formula: C21H28O5. Mole weight: 360.44. Catalog: APS230975301. SMILES: COCCc1ccc(OCC(O)COc2ccc(CCOC)cc2)cc1. Format: Neat. Shipping: Room Temperature.
1,3-Bis((4-((4-chlorophenyl)(phenyl)methyl)piperazin-1-yl)methyl)benzene. Uses: For analytical and research use. Group: Impurity standards. Catalog: APS00179. Format: Neat.
1,3-Bis(4-aminophenyl)urea is an inhibitor that directly interacts with VDAC1 and prevents VDAC1 oligomerization. Synonyms: 4,4''-Diaminocarbanilide; N,N'-Bis(4-aminophenyl)urea; 1,3-bis(4-azanylphenyl)urea; NSC15364. CAS No. 4550-72-5. Molecular formula: C13H14N4O. Mole weight: 242.28.
1,3-Bis(4-benzoylphenoxy)propane
1,3-Bis(4-benzoylphenoxy)propane can be synthesized from 4-Hydroxybenzophenone (H829305), a metabolite of benzophenone (B204980). Group: Biochemicals. Grades: Highly Purified. CAS No. 52224-46-1. Pack Sizes: 100mg, 250mg. Molecular Formula: C29H24O4, Molecular Weight: 436.5. US Biological Life Sciences.
Worldwide
1,3-Bis(4-boronophenyl)urea Bispinacol Ester
1,3-Bis(4-boronophenyl)urea, bispinacol ester. Group: Biochemicals. Grades: Highly Purified. CAS No. 1073353-72-6. Pack Sizes: 100mg, 250mg. Molecular Formula: C26H36B2N2O5, Molecular Weight: 478.2. US Biological Life Sciences.
Worldwide
1,3-Bis(4-bromophenyl)-1H-pyrazol-5-amine
1,3-Bis(4-bromophenyl)-1H-pyrazol-5-amine. Group: Biochemicals. Grades: Highly Purified. CAS No. 618098-21-8. Pack Sizes: 25mg, 50mg, 100mg, 250mg, 500mg. US Biological Life Sciences.
1,3-Bis(4-bromophenyl)-5-phenyl-2,4-imidazolidinedione is a central cannabinoid (CB1) receptor antagonist and inverse agonist. It may be a potential therapeutic agent for treating obesity and drug dependence. Group: Biochemicals. Grades: Highly Purified. CAS No. 878533-35-8. Pack Sizes: 5mg, 10mg. Molecular Formula: C21H14Br2N2O2, Molecular Weight: 486.16. US Biological Life Sciences.
1,3-Bis(4-chlorophenyl)-1H-pyrazol-5-amine. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 1,3-BIS(4-CHLOROPHENYL)-1H-PYRAZOL-5-AMINE;2,5-BIS-(4-CHLORO-PHENYL)-2H-PYRAZOL-3-YLAMINE;SALOR-INT L318043-1EA. Product Category: Heterocyclic Organic Compound. CAS No. 618092-72-1. Molecular formula: C15H11Cl2N3. Mole weight: 304.17. Product ID: ACM618092721. Alfa Chemistry ISO 9001:2015 Certified.
1,3-Bis(4-chlorophenyl)thiourea
1,3-Bis(4-chlorophenyl)thiourea. Group: Biochemicals. Grades: Highly Purified. CAS No. 1220-00-4. Pack Sizes: 250mg, 500mg, 1g, 2g, 5g. US Biological Life Sciences.
Worldwide
1,3-Bis(4-chlorophenyl)urea
1,3-Bis(4-chlorophenyl)urea. Group: Biochemicals. Grades: Highly Purified. CAS No. 1219-99-4. Pack Sizes: 500mg, 1g, 2g, 5g, 10g. US Biological Life Sciences.
1,3-Bis[4-(dimethylamino)phenyl]-2,4-dihydroxycyclobutenediylium dihydroxide, bis(inner salt) is an organic dye with an electron withdrawing squaraine as the central group and strong electron donating dimethylaminophenyl groups. It is majorly utilized in the development of organic electronic devices. Group: Organic solar cell (opv) materials. Alternative Names: Squarylium dye III. CAS No. 43134-09-4. Pack Sizes: 1 g in glass bottle. Product ID: 2-[4-(dimethylamino)phenyl]-4-(4-dimethylazaniumylidenecyclohexa-2,5-dien-1-ylidene)-3-oxocyclobuten-1-olate. Molecular formula: 320.4g/mol. Mole weight: C20H20N2O2. CN (C)c1ccc (cc1)C2=C ([O-])C (=C3/C=CC (\C=C3)=[N+] (\C)C)\C2=O. 1S/C20H20N2O2/c1-21 (2)15-9-5-13 (6-10-15)17-19 (23)18 (20 (17)24)14-7-11-16 (12-8-14)22 (3)4/h5-12H, 1-4H3. HERJDZWHZQOZLU-UHFFFAOYSA-N.
1,3-bis(4-((E)-2-carboxyvinyl)benzyl)-1H-imidazol-3-ium bromide is an impurity of Ozagrel, an antiplatelet drug that acts as a thromboxane A2 synthesis inhibitor. Synonyms: (E)-3-(4-((1-(4-((E)-2-Carboxyvinyl)benzyl)-1H-imidazol-3-ium-3-yl)methyl)phenyl)acrylate; 883942-98-1. CAS No. 883942-98-1. Molecular formula: C23H21BrN2O4. Mole weight: 469.34.
1,3-Bis(4-fluorophenyl)urea
1,3-Bis(4-fluorophenyl)urea. Group: Biochemicals. Grades: Highly Purified. CAS No. 370-22-9. Pack Sizes: 500mg, 1g, 2g, 5g, 10g. US Biological Life Sciences.
Worldwide
1,3-Bis(4-hydroxybutyl)tetramethyldisiloxane
1,3-Bis(4-hydroxybutyl)tetramethyldisiloxane. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 4-[[4-hydroxybutyl(dimethyl)silyl]oxy-dimethylsilyl]butan-1-ol. Product Category: SilanolsDiol Monomers. Appearance: Colorless to Almost Colorless Clear Liquid. CAS No. 5931-17-9. Molecular formula: C12H30O3Si2. Mole weight: 278.54 g/mol. Purity: 96.0%(GC). IUPACName: 4-[[4-hydroxybutyl(dimethyl)silyl]oxy-dimethylsilyl]butan-1-ol. Canonical SMILES: C[Si](C)(CCCCO)O[Si](C)(C)CCCCO. Density: 0.93 g/mL. ECNumber: 611-816-7. Product ID: ACM-MO-5931179. Alfa Chemistry ISO 9001:2015 Certified.
An Intermediate for the synthesis of uracil derivatives. Group: Biochemicals. Alternative Names: 5-Fluoro-1,3-bis[(4-methoxyphenyl)methyl]-2,4(1H,3H)-pyrimidinedione. Grades: Highly Purified. CAS No. 897304-05-1. Pack Sizes: 100mg. US Biological Life Sciences.
1,3-Bis(4-methoxyphenyl)-1,3-propanedione. Group: Biochemicals. Grades: Highly Purified. CAS No. 18362-51-1. Pack Sizes: 2g, 5g, 10g, 25g, 50g. US Biological Life Sciences.
Worldwide
1,3-Bis(4-methoxyphenyl)-1H-pyrazol-5-amine
1,3-Bis(4-methoxyphenyl)-1H-pyrazol-5-amine. Uses: Designed for use in research and industrial production. Additional or Alternative Names: SALOR-INT L318272-1EA;1,3-BIS(4-METHOXYPHENYL)-1H-PYRAZOL-5-AMINE. Product Category: Heterocyclic Organic Compound. CAS No. 618098-09-2. Molecular formula: C17H17N3O2. Mole weight: 295.34. Product ID: ACM618098092. Alfa Chemistry ISO 9001:2015 Certified.
1,3-Bis(4-methoxyphenyl)thiourea
1, 3-Bis (4-methoxyphenyl) thiourea. Group: Biochemicals. Grades: Highly Purified. CAS No. 1227-45-8. Pack Sizes: 250mg, 500mg, 1g, 2g, 5g. US Biological Life Sciences.
Worldwide
1,3-Bis(4-methoxyphenyl)urea
1,3-Bis(4-methoxyphenyl)urea. Group: Biochemicals. Grades: Highly Purified. CAS No. 1227-44-7. Pack Sizes: 500mg, 1g, 2g, 5g, 10g. US Biological Life Sciences.
Worldwide
1,3-Bis(4-nitrophenyl)urea
An impurity of Nicarbazin. Synonyms: 1,3-bis(4-nitrophenyl)urea. Grade: 97 %. CAS No. 587-90-6. Molecular formula: C13H10N4O5. Mole weight: 302.24.
1,3-Bis(4-nitrophenyl)urea
The active component of the antifertility agent nicarbazin, in chicken, duck, and goose plasma. Group: Biochemicals. Alternative Names: N,N'-Bis(p-nitrophenyl)urea. Grades: Highly Purified. CAS No. 587-90-6. Pack Sizes: 1g. US Biological Life Sciences.
Worldwide
1,3-Bis(4-nitrophenyl)urea-d8
The active labeled component of the antifertility agent nicarbazin, in chicken, duck, and goose plasma. Group: Biochemicals. Alternative Names: N,N'-Bis(p-nitrophenyl)urea-d8. Grades: Highly Purified. CAS No. 1156508-87-0. Pack Sizes: 2.5mg. US Biological Life Sciences.
Worldwide
1,3-Bis(4-nitrophenyl)urea-[d8]
1,3-Bis(4-nitrophenyl)urea-[d8] is the labelled analogue of 1,3-Bis(4-nitrophenyl)urea, which is an impurity of Nicarbazin. Synonyms: 1,3-Bis(4-nitrophenyl)-urea-D8; 4,4´-Dinitrocarbanilide-D8; DNC-D8; BNPH-D8; N,N'-Bis(p-nitrophenyl)urea-d8; 4,4'-Dinitrodiphenylurea-d8; N,N'-Di(p-nitrophenyl)urea-d8; NSC 101086-d8. Grade: 95% by HPLC; 98% atom D. CAS No. 1156508-87-0. Molecular formula: C13H2D8N4O5. Mole weight: 310.29.
1,3-Bis(5-(4-diphenylamino)phenyl-1,3,4-oxadiazol-2-yl)benzene. Uses: Designed for use in research and industrial production. Additional or Alternative Names: Diphenylamino)-Phenyl-1,3,4-Oxidiazol-2-Yl)-Benzene. Product Category: Heterocyclic Organic Compound. CAS No. 184101-39-1. Molecular formula: C46H32N6O2. Mole weight: 700.8. Purity: 95%+. IUPACName: N,N-diphenyl-4-[5-[3-[5-[4-(N-phenylanilino)phenyl]-1,3,4-oxadiazol-2-yl]phenyl]-1,3,4-oxadiazol-2-yl]aniline. Canonical SMILES: C1=CC=C(C=C1)N(C2=CC=CC=C2)C3=CC=C(C=C3)C4=NN=C(O4)C5=CC(=CC=C5)C6=NN=C(O6)C7=CC=C(C=C7)N(C8=CC=CC=C8)C9=CC=CC=C9. Product ID: ACM184101391-1. Alfa Chemistry ISO 9001:2015 Certified.