A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
Dicyclopentadiene with BHT as stabilizer (GC Purity=/> 96%)
1kg Pack Size. Group: Building Blocks, Organics. Formula: C10H12. CAS No. 77-73-6. Prepack ID 90029043-1kg. Molecular Weight 132.2. See USA prepack pricing.
100g Pack Size. Group: Biochemicals, Research Organics & Inorganics. Formula: C7H10O. CAS No. 1121-37-5. Prepack ID 13129545-100g. Molecular Weight 110.15. See USA prepack pricing.
Dicyclopropyl ketone
Dicyclopropyl ketone. Group: Biochemicals. Grades: Highly Purified. CAS No. 1121-37-5. Pack Sizes: 25g, 50g, 100g, 250g, 500g. Molecular Formula: C7H10O. US Biological Life Sciences.
Dicycloverine, also known as dicyclomine, is an anticholinergic that blocks muscarinic receptors. Grade: >95%. CAS No. 77-19-0. Molecular formula: C19H35NO2. Mole weight: 309.49.
Dicycloverine EP Impurity A
Dicycloverine EP Impurity A. Uses: For analytical and research use. CAS No. 60263-54-9. Molecular formula: C13H22O2. Mole weight: 210.32. Catalog: APB60263549.
Dicycloverine EP Impurity B
Dicycloverine EP Impurity B. Uses: For analytical and research use. CAS No. 109158-77-2. Molecular formula: C19H33NO2. Mole weight: 307.48. Catalog: APB109158772.
Dicycloverine Impurity 1
Dicycloverine Impurity 1. Uses: For analytical and research use. CAS No. 83803-75-2. Molecular formula: C13H21ClO. Mole weight: 228.76. Catalog: APB83803752.
Dicycloverine Impurity 2
Dicycloverine Impurity 2. Uses: For analytical and research use. CAS No. 74598-74-6. Molecular formula: C13H20O. Mole weight: 192.3. Catalog: APB74598746.
Dicynthaurin
Dicynthaurin is isolated from Halocynthia aurantium. It shows antibacterial activity against both Gram-positive and Gram-negative bacteria. Dicynthaurin has no activity against the fungus C.albicans. Dicynthaurin has modest hemolytic activity.
Didanosine (DDI)
Didanosine is a reverse transcriptase inhibitor with an IC50 of 0.49 μM. Uses: Anti-hiv agents; antimetabolites; reverse transcriptase inhibitors. Synonyms: 2',3'-Dideoxyinosine; NSC 612049; DDI; BMY 40900; Dideoxyinosine; Videx; 9-[(2R,5S)-5-(hydroxymethyl)tetrahydrofuran-2-yl]-1,9-dihydro-6H-purin-6-one. Grade: ≥95%. CAS No. 69655-05-6. Molecular formula: C10H12N4O3. Mole weight: 236.23.
Didanosine Related Compound A
Didanosine Related Compound A. Uses: For analytical and research use. CAS No. 68-94-0. Mole weight: 136.11. Catalog: AP68940.
Didanosine Related Compound B
Didanosine Related Compound B. Uses: For analytical and research use. CAS No. 4097-22-7. Mole weight: 235.24. Catalog: AP4097227.
Didecanoylglycerol. Alternative Names: Didecansaure, Diester mit Glycerin. CAS No. 53988-07-1. Purity: 99%. Product ID: ACM53988071. Molecular formula: C23H44O5. Mole weight: 400.59. Alfa Chemistry - ISO 9001:32057 Certified.
Didechlorodihydroxycyclophosphamide
An impurity of Cyclophosphamide. Cyclophosphamide is a chemotherapy medication used to treat various types of cancer and autoimmune diseases. It belongs to the class of alkylating agents, which work by interfering with the DNA of cancer cells, preventing their growth and replication. Synonyms: Cyclophosphamide Impurity 8; Ethanol, 2,2'-[(tetrahydro-2H-1,3,2-oxazaphosphorin-2-yl)imino]bis-, P-oxide; 2-(Bis(2-hydroxyethyl)amino)-1,3,2-oxazaphosphinane 2-oxide; 2,2'-[(Tetrahydro-2-oxido-2H-1,3,2-oxazaphosphorin-2-yl)imino]bis[ethanol]. Grade: ≥95%. CAS No. 90632-33-0. Molecular formula: C7H17N2O4P. Mole weight: 224.19.
Didecylamine is a nitrogen containing organic building blocks. It is also shown to be used as a substrate for the growth of gram-negative Pseudomonas sp bacteria obtained from the activated sludge. Group: Biochemicals. Alternative Names: N-Decyldecanamine; N-Decyl-1-decanamine. Grades: Highly Purified. CAS No. 1120-49-6. Pack Sizes: 1g, 5g, 10g. Molecular Formula: C20H43N, Molecular Weight: 297.56. US Biological Life Sciences.
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Didecylamine
Octadecyltrichlorosilane appears as a colorless liquid with a pungent odor. Decomposed by water to hydrochloric acid with the evolution of heat. Corrosive to metals and tissue. Used to make various silicon containing compounds. CAS No. 112-04-9. Molecular formula: C18H37Cl3Si. Mole weight: 387.9g/mol. IUPAC Name: trichloro(octadecyl)silane. SMILES: CCCCCCCCCCCCCCCCCC[Si](Cl)(Cl)Cl. InChI: InChI=1S/C18H37Cl3Si/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-22(19,20)21/h2-18H2,1H3.
100g Pack Size. Group: Building Blocks, Organics. Formula: CH3CH2CO2. CAS No. 94667-33-1. Prepack ID 90027067-100g. Molecular Weight 454 (average). See USA prepack pricing.
Didehydro Clindamycin is an impurity of Clindamycin, an antibiotic medication used for the treatment of bacterial infections. Synonyms: Clindamycin hydrochloride EP Impurity E; methyl (5R)-5-[(1S,2S)-2-chloro-1-[[(4Z)-1-methyl-4-propylidene-L-prolyl]amino]propyl]-1-thio-β-L-arabinopyranoside. CAS No. 1440605-51-5. Molecular formula: C18H31ClN2O5S. Mole weight: 422.97.
Didehydro glycopyrrolate
An impurity of Glycopyrrolate, which is an anticholinergic agent with antispasmodic activity used to treat gastrointestinal conditions associated. Synonyms: Dehydro Glycopyrrole; Didehydroglycopyrrolate. Grade: > 90%. Molecular formula: C19H26NO3.Br. Mole weight: 396.32.
Dideiodo amiodarone
Dideiodo amiodarone. Group: Biochemicals. Alternative Names: (2-Butyl-3-benzofuranyl) [4- [2- (diethylamino) ethoxy] phenyl] methanone; 2-Butyl-3-benzofuranyl p-[2- (diethylamino) ethoxy]phenylketone; L 3937. Grades: Highly Purified. CAS No. 23551-25-9. Pack Sizes: 25mg, 50mg, 100mg, 250mg, 500mg. Molecular Formula: C25H31NO3. US Biological Life Sciences.
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Dideiodo Amiodarone Hydrochloride
Hydrochloride salt derivative of Dideiodo Amiodarone (D439420), an intermediate of Amiodarone (A632950). Group: Biochemicals. Alternative Names: (2-Butyl-3-benzofuranyl) [4- [2- (diethylamino) ethoxy] phenyl] methanone Hydrochloride; 2-Butyl-3-benzofuranyl p-[2- (diethylamino) ethoxy]phenylketone Hydrochloride; L 3937 Hydrochloride. Grades: Highly Purified. CAS No. 95820-13-6. Pack Sizes: 10mg. US Biological Life Sciences.
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Dide methyl chlorocitalopram
An internal standard of Citalopram, an inhibitor of serotonin (5-HT) uptake. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences.
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Didemethyl chloro citalopram hydrochloride
Didemethyl chloro citalopram hydrochloride. Group: Biochemicals. Alternative Names: 1- (3-Aminopropyl ) -1- (4-chloro phenyl ) -1, 3-di hydro-5-isobenzofurancarbonitr i le hydrochloride. Grades: Highly Purified. CAS No. 887354-48-5. Pack Sizes: 1mg, 2mg, 5mg, 10mg. Molecular Formula: C18H18Cl2N2O. US Biological Life Sciences.
Worldwide
Didemethyl citalopram
Didemethyl citalopram is a metabolite of Citalopram, an inhibitor of serotonin (5-HT) uptake. Used as an antidepressant. Synonyms: Didesmethyl citalopram. CAS No. 62498-69-5. Molecular formula: C18H17FN2O. Mole weight: 296.34.
Didemethyl Curcumin
Didemethyl Curcumin is a metabolite of Curcumin, which is a phenolic pigment used as a herbal supplement, cosmetics ingredient, food flavoring, and food coloring. Synonyms: 1,6-Heptadiene-3,5-dione, 1,7-bis(3,4-dihydroxyphenyl)-, (1E,6E)-; (1E,6E)-1,7-Bis(3,4-dihydroxyphenyl)-1,6-heptadiene-3,5-dione; Bis(3,4-Dihydroxy-trans-cinnamoyl)methane; Bisdemethylcurcumin; Di-O-demethylcurcumin; NSC687843. Grade: ≥95%. CAS No. 60831-46-1. Molecular formula: C19H16O6. Mole weight: 340.33.
Didemethyl Curcumin
A metabolite of Curcumin with potent activity against Trypanosoma and Leishmania species. Group: Biochemicals. Alternative Names: (1E,6E)-1,7-Bis(3,4-dihydroxyphenyl)-1,6-heptadiene-3,5-dione; Bis(3,4-Dihydroxy-trans-cinnamoyl)methane. Grades: Highly Purified. CAS No. 60831-46-1. Pack Sizes: 50mg. US Biological Life Sciences.
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Didemethyl Mifepristone
A metabolite of Mifepristone. Group: Biochemicals. Alternative Names: (11 β,17 β)-11-(4-Aminophenyl)-17-hydroxy-17-(1-propyn-1-yl)-estra-4,9-dien-3-one; RU 42848; Didesmethyl Mifepristone. Grades: Highly Purified. CAS No. 104004-92-4. Pack Sizes: 1mg. US Biological Life Sciences.
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Didemethyl Mifepristone
Didemethyl Mifepristone is a metabolite of Mifepristone. Synonyms: (11β,17β)-11-(4-Aminophenyl)-17-hydroxy-17-(1-propyn-1-yl)-estra-4,9-dien-3-one; RU 42848; Didesmethyl Mifepristone. Grade: > 95%. CAS No. 104004-92-4. Molecular formula: C27H31NO2. Mole weight: 401.54.
Didemnin B
Didemnin B is a cyclic depsipeptide isolated from the extract of Trididemnum solidum. It exhibits antiviral and antineoplastic effects. Synonyms: N-(L-Lac-L-Pro-N-Methyl-D-Leu-)cyclo[L-Thr*-[(3S,4R)-3-hydroxy-4-[(S)-1-methylpropyl]-γAbu-]-[(2S,4S)-4-hydroxy*-2,5-dimethyl-3-oxohexanoyl]-L-Leu-L-Pro-N,O-dimethyl-L-Tyr-]; NSC-325319; Didemnin A, N-(1-(2-hydroxy-1-oxopropyl)-L-prolyl)-, (S)-. Grade: 95%. CAS No. 77327-05-0. Molecular formula: C57H89N7O15. Mole weight: 1112.36.
Didemnin B
Didemnin B is a depsipeptide extracted from the marine tunicate Trididemnin cyanophorum. Didemnin B can be used for the research of cancer[1]. Uses: Scientific research. Category: Natural products. CAS No. 77327-05-0. Pack Sizes: 10 mM * 1 mL in DMSO; 1 mg; 5 mg; 10 mg; 25 mg; 50 mg. Product ID: HY-105055.
Dideoxy Adenosine
A potent anti-HIV agent. Group: Biochemicals. Alternative Names: 2',3'-Dideoxyadenosine; NSC 98700. Grades: Highly Purified. CAS No. 4097-22-7. Pack Sizes: 100mg. US Biological Life Sciences.
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Dideoxycytidinene
Dideoxycytidinene. Group: Biochemicals. Alternative Names: 2',3'-Didehydro-2',3'-dideoxycytidine; 1-(2,3-Dideoxy- β-D-glycero-pent-2-enofuranosyl)cytosine; 2',3'-Dideoxycytidin-2'-ene; 2',3'-Dideoxy-2'-Cytidinene; D 4C. Grades: Highly Purified. CAS No. 7481-88-1. Pack Sizes: 1mg. Molecular Formula: C9H11N3O3, Molecular Weight: 209.2. US Biological Life Sciences.
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Dideoxyrhamnojirimycin
Dideoxyrhamnojirimycin is an immensely pivotal bioactive compound used to study gloomy Gaucher disease and formidable Fabry disease, courtesy of its intricate inhibitory prowess over myriad glycosidases. Synonyms: (2S,3S,4S,5S)-2-Methyl-3,4,5-piperidinetriol; RHJ; 3,4,5-Piperidinetriol, 2-methyl-, (2S,3S,4S,5S)-; 3,4,5-Piperidinetriol, 2-methyl-, [2S-(2α,3β,4α,5α)]-. CAS No. 135395-45-8. Molecular formula: C6H13NO3. Mole weight: 147.17.
Dideschloro Florfenicol-d3
Labeled Florfenicol derivative. Dideschloroflorfenicol is used as a herbicide. Group: Biochemicals. Alternative Names: [R- (R*, S*) ]-N-[1- (Fluoromethyl) -2-hydroxy-2-[4- (methylsulfonyl) phenyl]ethyl]acetamide-d3; Dideschlorflorfenicol. Grades: Highly Purified. Pack Sizes: 2.5mg. US Biological Life Sciences.
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Didesethyl Chloroquine
A metabolite of Chloroquine. Group: Biochemicals. Alternative Names: N4-(7-Chloro-4-quinolinyl)-1,4-pentanediamine; 4-[(4-Amino-1-methylbutyl)amino]-7-chloroquinoline; Bisdeethylchloroquine; Bisdesethyl chloroquine; N,N-Dideethylchloroquine. Grades: Highly Purified. CAS No. 4298-14-0. Pack Sizes: 1mg. US Biological Life Sciences.
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Didesethyl Chloroquine
A metabolite of Chloroquine. Synonyms: N4-(7-Chloro-4-quinolinyl)-1,4-pentanediamine; 4-[(4-Amino-1-methylbutyl)amino]-7-chloroquinoline; Bisdeethylchloroquine; Bisdesethylchloroquine; N,N-Dideethylchloroquine. Grade: > 95%. CAS No. 4298-14-0. Molecular formula: C14H18ClN3. Mole weight: 263.77.
Didesethyl Chloroquine-d4
A labeled metabolite of Chloroquine. Group: Biochemicals. Alternative Names: N4-(7-Chloro-4-quinolinyl)-1,4-pentanediamine-d4; 4-[(4-Amino-1-methylbutyl)amino]-7-chloroquinoline-d4; Bisdeethylchloroquine-d4; Bisdesethylchloroquine-d4; N,N-Dideethylchloroquine-d4. Grades: Highly Purified. CAS No. 1215797-41-3. Pack Sizes: 1mg. US Biological Life Sciences.
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Didesethyl Chloroquine-[d4]
Didesethyl Chloroquine-[d4] is the labelled analogue of Didesethyl Chloroquine, which is a metabolite of Chloroquine. Chloroquine is used for the therapy and prevention of malaria. Synonyms: Didesethyl Chloroquine D4; N4-(7-Chloro-4-quinolinyl)-1,4-pentanediamine-d4; 4-[(4-Amino-1-methylbutyl)amino]-7-chloroquinoline-d4; Bisdeethylchloroquine-d4; Bisdesethylchloroquine-d4; N,N-Dideethylchloroquine-d4. Grade: 98%; ≥98% atom D. CAS No. 1215797-41-3. Molecular formula: C14H14D4ClN3. Mole weight: 267.79.
Didesethyl Chloroquine Hydroxyacetamide
An intermediate in the preparation of Cletoquine Oxalate. Group: Biochemicals. Alternative Names: 4-(4-Glycolamidyl-1-methyl-3,4-butylamino)-7-chloroquinoline. Grades: Highly Purified. CAS No. 1159977-30-6. Pack Sizes: 1mg. US Biological Life Sciences.
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Didesethyl Chloroquine Hydroxyacetamide-d4
An intermediate in the preparation of labeled Cletoquine Oxalate. Group: Biochemicals. Alternative Names: 4-(4-Glycolamidyl-1-methyl-3,4-d4-butylamino)-7-chloroquinoline. Grades: Highly Purified. CAS No. 1216956-86-3. Pack Sizes: 1mg. US Biological Life Sciences.
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Didesmethyl cariprazine
Didesmethyl cariprazine is an orally active, BBB-permeable metabolite of Cariprazine (HY-14763). Didesmethyl cariprazine is a partial agonist at the D2 and D3 receptors, full agonist at the 5-HT1A receptor, and antagonist at the human 5-HT2B receptor (Ki: 1.41 nM (human D2L), 0.056 nM (human D3), 1.7 nM (human 5-HT1A), 0.52 nM (human 5-HT2B)). Didesmethyl cariprazine dose-dependently inhibits the spontaneous activity of rat midbrain dopaminergic neurons[1][2]. Uses: Scientific research. Category: Signaling pathways. CAS No. 839712-25-3. Pack Sizes: 10 mM * 1 mL in DMSO; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-100658.
Didesmethyl cariprazine
Didesmethyl cariprazine is a metabolite of Cariprazine and acts as the predominant circulating active moiety. Cariprazine is an antipsychotic drug candidate for the potential treatment of schizophrenia, bipolar mania and depression. Synonyms: N-Didesmethyl Cariprazine; N-[trans-4-[2-[4-(2,3-Dichlorophenyl)-1-piperazinyl]ethyl]cyclohexyl]urea; 1-((1r,4r)-4-(2-(4-(2,3-dichlorophenyl)piperazin-1-yl)ethyl)cyclohexyl)urea. CAS No. 839712-25-3. Molecular formula: C19H28Cl2N4O. Mole weight: 399.36.
Didesmethyl chlorpheniramine maleate salt
Didesmethyl chlorpheniramine maleate salt. Group: Biochemicals. Alternative Names: 2-[a-(2-aminoethyl)-p-chlorobenzyl]pyridine maleate; gamma-(4-Chlorophenyl)-2-pyridinepropanamine (2Z)-2-butenedioate. Grades: Highly Purified. CAS No. 23052-94-0. Pack Sizes: 1mg, 2mg, 5mg, 10mg. Molecular Formula: C18H19ClN2O4. US Biological Life Sciences.
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Didesmethyl Chlorpromazine
An impurity of Chlorpromazine. Chlorpromazine is an antipsychotic medication. It can be used to treat psychotic disorders such as schizophrenia. Grade: > 95%. CAS No. 2095-17-2. Molecular formula: C15H15ClN2S. Mole weight: 290.82.
Didesmethyl chlorpromazine HCl
Didesmethylchlorpromazine Hydrochloride is an impurity of Chlorpromazine, an antipsychotic medication used for the treatment of psychotic disorders such as schizophrenia. Synonyms: Didesmethylchlorpromazine Hydrochloride; 3-(2-chlorophenothiazin-10-yl)propan-1-amine hydrochloride; 10-(3-Aminopropyl)-2-chloro-phenothiazine Monohydrochloride; NSC 168977; SKF 4577A; 10H-Phenothiazine-10-propanamine, 2-chloro-, monohydrochloride; Propylamine, 3-(2-chloro-10-phenothiazinyl)-, hydrochloride. CAS No. 3763-80-2. Molecular formula: C15H16Cl2N2S. Mole weight: 327.27.
Didesmethyl citalopram d4 HBr
A labelled analogue of citalopram. Citalopram is a selective serotonin reuptake inhibitor (SSRI) used as an antidepressant drug. It was indicated for the treatment of depression, and it can help patients restore the balance of serotonin in the brain. Grade: 0.98. Molecular formula: C18H13D4FN2O.HBr. Mole weight: 393.27.
Didesmethyl Erlotinib
A metabolite of Erlotinib. Erlotinib is a tyrosine kinase inhibitor which acts on the epidermal growth factor receptor (EGFR), inhibiting EGFR-associated kinase activity. Synonyms: Didesmethyl Erlotinib Hydrochloride Salt; 2,2'-[[4-[(3-Ethynylphenyl)amino]-6,7-quinazolinediyl]bis(oxy)]bis-ethanol Monohydrochloride. Grade: > 95%. CAS No. 183320-12-9. Molecular formula: C21H23N3O4. Mole weight: 381.44.
Didesmethyl erlotinib hydrochloride salt
Didesmethyl erlotinib hydrochloride salt. Group: Biochemicals. Alternative Names: 2, 2'-[[4-[ (3-Ethynylphenyl)amino]-6, 7-quinazolinediyl]bis (oxy)]bis-ethanol monohydrochloride. Grades: Highly Purified. CAS No. 183320-12-9. Pack Sizes: 1mg, 2mg, 5mg, 10mg. Molecular Formula: C20H20ClN3O4. US Biological Life Sciences.
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Didesmethyl Metformin Hydroxy Analog
Didesmethyl Metformin Hydroxy Analog is used for detecting and determining Ni and its separation from Co and other metals. Synonyms: Guanylurea; (Aminoiminomethyl)-urea; 1-Amidinourea; 1-Carbamoylguanidine; Amidinourea; Dicyandiamidine; (Aminocarbonyl)-guanidine; Guanidinecarboxamide; N-(Aminoiminomethyl)urea; N-Amidinourea; N-Carbamoylguanidine. Grade: > 95%. CAS No. 141-83-3. Molecular formula: C2H6N4O. Mole weight: 102.1.
Didesmethyl orphenadrine
An impurity of Orphenadrine. Orphenadrine is a skeletal muscle relaxant used primarily to treat muscle pain and spasms, often in combination with rest and physical therapy. It is also used to alleviate motor control symptoms in Parkinson's disease. Synonyms: 2-[(2-Methylphenyl)phenylmethoxy]ethanamine; 2-[(O-Methyl-α-phenylbenzyl)oxy]ethylamine; 2-(Phenyl(o-tolyl)methoxy)ethanamine; N,N-Didemethylorphenadrine; Orphenadrine EP impurity C; Orphenadrine impurity C; (+/-)-N,N-Didemethylorphenadrine; N,N-Didemethyl orphenadrine. Grade: ≥95%. CAS No. 17349-96-1. Molecular formula: C16H19NO. Mole weight: 241.33.