A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
D-Neopterin-[13C5] is a labelled analogue of D-Neopterin. D-Neopterin is a precursor in the biosynthesis of Biopterin. Synonyms: 2-Amino-6-[(1S,2R)-1,2,3-trihydroxypropyl]-4(3H)-pteridinone-13C5; Neopterin-13C5; 2-Amino-4-hydroxy-6-(1,2,3-trihydroxypropyl)pteridine-13C5; 2-Amino-6-((1S,2R)-1,2,3-trihydroxypropyl)-4(8H)-pteridone-13C5; 6-D-erythro-Neopterin-13C5; D-(+)-Neopterin-13C5; D-erythro-Neopterin-13C5. Grade: ≥95%. CAS No. 1217632-04-6. Molecular formula: C4[13C]5H11N5O4. Mole weight: 258.18.
DNL343 is a potent, selective, orally active and brain-penetrant activator of eukaryotic initiation factor eIF2B. DNL343 inhibits the activity of the integrated stress response (ISR) in the central nervous system (CNS) and reverses neurodegeneration and neuroinflammation. DNL343 also prevents motor dysfunction and premature death in eIF2B loss-of-function (LOF) mutant mice. DNL343 can be used in the study of neurodegenerative diseases [1] [2] [3]. Uses: Scientific research. Group: Signaling pathways. CAS No. 2278265-85-1. Pack Sizes: 10 mM * 1 mL; 1 mg; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-149555.
D-NMAPPD is an inhibitor of ceramidase. It induces cell death in SW403 colon adenocarcinoma cells in a time- and concentration-dependent manner but doesn't have effect on viability of rat hepatocytes, Kupffer cells, or sinusoidal endothelial cells when used at a concentration of 100 mM. It also increases intracellular ceramide accumulation and cytochrome C release and induces apoptosis in SW403 cells. Synonyms: (1R,2R)-B13; CAY10466; N-[(1R,2R)-2-hydroxy-1-(hydroxymethyl)-2-(4-nitrophenyl)ethyl]-tetradecanamide. Grade: ≥98%. CAS No. 35922-06-6. Molecular formula: C23H38N2O5. Mole weight: 422.6.
D-NMMA Monoacetate
Cell permeable control compound for L-NMMA. Inactive, shows no NOS inhibitor activity. Useful tool to investigate non-specific L-NMMA activity. Group: Biochemicals. Grades: Highly Purified. CAS No. 137694-75-8. Pack Sizes: 5mg, 25mg, 100mg. Molecular Formula: C7H16N4O2. CH3COOH. US Biological Life Sciences.
D-Nonamannuronic Acid Nonasodium Salt is a multifaceted biochemical compound, finding a multitude of applications, particularly in the production of potent antiviral drugs with exceptional efficacy against influenza A as well as B viruses. Synonyms: Nona-Mannuronic Acid Sodium Salt. Grade: ≥93% by GPC. Molecular formula: C54H65O55Na9. Mole weight: 1800.96.
D-nopaline dehydrogenase
In the reverse direction, forms D-nopaline from L-arginine and D-ornaline from L-ornithine. Group: Enzymes. Synonyms: D-nopaline synthase; nopaline dehydrogenase; nopaline synthase; NOS; 2-N-(D-1,3-dicarboxypropyl)-L-arginine:NADP+ oxidoreductase (L-arginine-forming). Enzyme Commission Number: EC 1.5.1.19. CAS No. 64763-57-1. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-1500; D-nopaline dehydrogenase; EC 1.5.1.19; 64763-57-1; D-nopaline synthase; nopaline dehydrogenase; nopaline synthase; NOS; 2-N-(D-1,3-dicarboxypropyl)-L-arginine:NADP+ oxidoreductase (L-arginine-forming). Cat No: EXWM-1500.
D-(-)-Norgestrel
An emergency contraceptive. Group: Biochemicals. Alternative Names: 17-Ethynyl-18-methyl-19-nortestosterone; (17α)-13-Ethyl-17-hydroxy -18,19-dinorpregn-4-en-20-yn-3-one; Levonorgestrel; D-Norgestrel; Dexnorgestrel; Levonelle; Levonova; Microlut; Microval; Norgeston. Grades: Highly Purified. CAS No. 797-63-7. Pack Sizes: 100mg. US Biological Life Sciences.
Worldwide
D-(-)-Norgestrel 17-Acetate
D-(-)-Norgestrel 17-Acetate. Group: Biochemicals. Alternative Names: (17α)-17-(Acetyloxy)-13-ethyl-18,19-dinorpregn-4-en-20-yn-3-one; 17-Acetoxy-13-ethyl-18,19-dinor-17α-pregn-4-en-20-yn-3-one; 17-Ethynyl-18-methyl-19-nortestosterone Acetate; 17α-Ethynyl-18-methyl-19-nortestosterone Acetate; 17 β-Acetoxy-17-ethynyl-18-methyl-19-norandrost-4-en-3-one; Levonorgestrel 17-Acetate; Levonorgestrel Acetate; d-(17α)-17-Acetoxy-13-ethyl-18,19-dinorpregn-4-en-20-yn-3-one. Grades: Highly Purified. CAS No. 13732-69-9. Pack Sizes: 100mg. Molecular Formula: C23H30O3, Molecular Weight: 354.48. US Biological Life Sciences.
Worldwide
D-(-)-Norgestrel β-D-Glucuronide
A glucuronide metabolite of Levonorgestrel. Group: Biochemicals. Alternative Names: 17-Ethynyl-18-methyl-19-nortestosterone Glucuronide; Levonorgestrel Glucuronide. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences.
Worldwide
D-(-)-Norgestrel β-D-Glucuronide Methyl Ester
An intermediate to the glucuronide metabolite of Levonorgestrel. Group: Biochemicals. Alternative Names: 17-Ethynyl-18-methyl-19-nortestosterone Glucuronide Methyl Ester; Levonorgestrel Glucuronide Methyl Ester. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences.
An emergency contraceptive. Group: Biochemicals. Alternative Names: 17-Ethynyl-18-methyl-. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences.
Worldwide
D-(-)-Norgestrel (Levonorgestrel)
Levonorgestrel is a synthetic progestogen used as an active ingredient in some hormonal contraceptives. Synonyms: SCH29851; SCH 29851; SCH-29851. Grade: >98%. CAS No. 797-63-7. Molecular formula: C21H28O2. Mole weight: 312.45.
An intermediate to the glucuronide metabolite of Levonorgestrel. Group: Biochemicals. Alternative Names: 17-Ethynyl-18-methyl-19-nortestosterone Tri-O-acetyl Glucuronide Methyl Ester; Levonorgestrel Tri-O-acetyl Glucuronide Methyl Ester. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences.
D-(-)-Norleucine is a leucine derivative [1]. Uses: Scientific research. Group: Peptides. Alternative Names: (R)-2-Aminohexanoic acid; (R)-Norleucine. CAS No. 327-56-0. Pack Sizes: 25 g; 100 g. Product ID: HY-41912A.
D-Norleucine 99+%
D-Norleucine 99+%. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g, 25g, 100g. US Biological Life Sciences.
Worldwide
D-Norleucine (D-Nle-OH)
D-Norleucine is used for the synthesis of Thailandepsin B, a bicyclic depsipeptide histone deacetylase inhibitor. Group: Biochemicals. Alternative Names: (R)-2-Aminohexanoic Acid; D-2-Aminohexanoic acid; (R)-Norleucine; D-(-)-Norleucine; D-Nle-OH. Grades: Highly Purified. CAS No. 327-56-0. Pack Sizes: 5g, 10g, 25g, 50g, 100g. Molecular Formula: C?H??NO?, Molecular Weight: 131.17. US Biological Life Sciences.
Worldwide
D-Norleucine methyl ester hydrochloride
D-Norleucine methyl ester hydrochloride. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g, 25g. US Biological Life Sciences.
Worldwide
D-Norleucinol
D-Norleucinol. Group: Biochemicals. Alternative Names: (R)-2-Amino-1-hexanol. Grades: Highly Purified. CAS No. 80696-28-2. Pack Sizes: 500mg, 1g, 2g, 5g, 10g. US Biological Life Sciences.
Worldwide
D-Norleucinol ≥95% (NMR)
D-Norleucinol ≥95% (NMR). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g, 10g. US Biological Life Sciences.
Worldwide
D-Norpropoxyphene maleate salt
analytical standard. Group: Opiates / synthetic analgesic drug standards.
D-Norvaline
D-Norvaline is a valine derivative [1]. Uses: Scientific research. Group: Peptides. CAS No. 2013-12-9. Pack Sizes: 25 g. Product ID: HY-41309.
D-Norvalinol (CAS# 80696-30-6) is a useful research chemical compound. Synonyms: H-D-Nva-ol; (R)-2-Amino-1-pentanol; (R)-2-Aminopentan-1-ol; (R)-(-)-2-Amino-1-pentanol; (2R)-2-aminopentan-1-ol. Grade: ≥ 98 %. CAS No. 80696-30-6. Molecular formula: C5H13NO. Mole weight: 103.17.
D-Norvalinol
D-Norvalinol. Group: Biochemicals. Alternative Names: (R)-(-)-2-Amino-1-pentanol. Grades: Highly Purified. CAS No. 80696-30-6. Pack Sizes: 500mg, 1g, 2g, 5g. US Biological Life Sciences.
Worldwide
D-Norvalinol 98+%
D-Norvalinol 98+%. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g. US Biological Life Sciences.
Worldwide
DNP-AU-hydrazide
DNP-AU-hydrazide. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 250mg. US Biological Life Sciences.
Worldwide
DNP-AU-NHS
DNP-AU-NHS. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 250mg. US Biological Life Sciences.
Worldwide
DNP-AU-NHS ≥95% (HPLC)
DNP-AU-NHS ≥95% (HPLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 250mg, 1g. US Biological Life Sciences.
Worldwide
DNP CE Phosphoramidite
DNP CE Phosphoramidite is a paramount compound, serving as a multifaceted and adaptable solution for the orchestrated fabrication of personalized DNA oligonucleotides. Its pivotal role as a phosphoramidite building component in solid-phase synthesis fosters the precise integration of a DNP moiety at designated locales within the DNA sequence. Grade: >95% by HPLC. Molecular formula: C21H34N5O6P. Mole weight: 483.51.
Dnp-dl-norleucine
Dnp-dl-norleucine. Uses: Designed for use in research and industrial production. Additional or Alternative Names: DNP-DL-NORLEUCINE;N-2,4-DNP-DL-NORLEUCINE;DNP-DL-Norleucine 2,4-Dinitrophenyl-DL-norleucine;N-(2,4-dinitrophenyl)-DL-norleucine;(±)-N-(2,4-Dinitrophenyl)norleucine. Product Category: Heterocyclic Organic Compound. CAS No. 31356-36-2. Molecular formula: C12H15N3O6. Mole weight: 297.26. Product ID: ACM31356362. Alfa Chemistry ISO 9001:2015 Certified.
DNP-INT
DNP-INT is a quinone analog that inhibits electron transport in plants by competitively inhibiting plastoquinol oxidation by binding at the Qo site of cytochrome b6f (Kd = 1.4 nM). It inhibits electron flow from water to NADP or methylviologen by 50 and 100% when used at concentrations of 0.5 or 5 μM, respectively. Synonyms: 2-(2,4-dinitrophenoxy)-3-iodo-4-methyl-1-(1-methylethyl)-5-nitro-benzene; 2-Iodo-6-isopropyl-3-methyl-2',4,4'-trinitrodiphenyl ether; 4-(2,4-dinitrophenoxy)-3-iodo-2-methyl-1-nitro-5-propan-2-ylbenzene. Grade: ≥98%. CAS No. 69311-70-2. Molecular formula: C16H14IN3O7. Mole weight: 487.2.
Dnp-L-tryptophan
Dnp-L-tryptophan. Uses: Designed for use in research and industrial production. Additional or Alternative Names: DNP-L-TRYPTOPHAN;N-2,4-DNP-L-TRYPTOPHAN;DNP-L-Tryptophan 2,4-Dinitrophenyl-L-tryptophan;N-(2,4-dinitrophenyl)-L-tryptophan;Nα-(2,4-Dinitrophenyl)tryptophan;L-Tryptophan, N-(2,4-dinitrophenyl)-;Nsc526958. Product Category: Heterocyclic Organic Compound. Appearance: Dark yellow powder. CAS No. 1655-51-2. Molecular formula: C17H14N4O6. Mole weight: 370.32. Product ID: ACM1655512. Alfa Chemistry ISO 9001:2015 Certified.
Dnp-P-Cha-G-Cys(Me)-HA-K(Nma)-NH2
Dnp-P-Cha-G-Cys(Me)-HA-K(Nma)-NH2 is a fluorogenic substrate for matrix metalloproteinase-1 (MMP-1) and MMP-9. It is cleaved to release the fluorescent moiety N-methylanthranilic acid (Nma), of which the fluorescence can be used to quantify MMP-1 and MMP-9 activity. Synonyms: Matrix Metalloproteinase-1/Matrix Metalloproteinase-9 Fluorogenic Substrate; MMP-1/MMP-9 Fluorogenic Substrate; 1-(2,4-dinitrophenyl)-L-prolyl-3-cyclohexyl-L-alanylglycyl-S-methyl-L-cysteinyl-L-histidyl-L-alanyl-N6-[2-(methylamino)benzoyl]-L-lysinamide. Grade: ≥95%. CAS No. 150956-92-6. Molecular formula: C49H68N14O12S. Mole weight: 1077.23.
DNP-PEG4-NHS ester is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs [1]. Uses: Scientific research. Group: Signaling pathways. CAS No. 858126-78-0. Pack Sizes: 50 mg; 100 mg; 250 mg. Product ID: HY-140614.
DNP-PEG4-NHS ester
DNP-PEG4-NHS ester. Uses: Designed for use in research and industrial production. Product Category: Other PEG Linkers. CAS No. 858126-78-0. Molecular formula: C21H28N4O12. Mole weight: 528.47. Purity: 95%+. Product ID: ACM858126780. Alfa Chemistry ISO 9001:2015 Certified.
DNP-PEG5-acid
DNP-PEG5-acid. Uses: Designed for use in research and industrial production. Product Category: Other PEG Linkers. CAS No. 858126-76-8. Molecular formula: C17H25N3O10. Mole weight: 431.39. Purity: 95%+. Product ID: ACM858126768. Alfa Chemistry ISO 9001:2015 Certified. Categories: DNP-PEG4-acid.
Dnp-PLGMWSR
Dnp-PLGMWSR is a fluorogenic substrate for matrix metalloproteinase-2 (MMP-2) and MMP-9. Synonyms: Dnp-Pro-Leu-Gly-Met-Trp-Ser-Arg-OH; Matrix Metalloproteinase-2/Matrix Metalloproteinase-9; Fluorogenic Substrate I; MMP-2/MMP-9 Fluorogenic Substrate I. CAS No. 135662-07-6. Molecular formula: C44H61N13O13S. Mole weight: 1012.1.
Dnp-pro-leu-gly-cys(me)-his-ala-D-arg-nh2
Dnp-pro-leu-gly-cys(me)-his-ala-D-arg-nh2. Uses: Designed for use in research and industrial production. Additional or Alternative Names: DNP-PRO-LEU-GLY-CYS(ME)-HIS-ALA-D-ARG-NH2;DNP-PLG-C(ME)-HAR-NH2;N-(2,4-DINITROPHENYL)-PRO-LEU-GLY-CYS(ME)-HIS-ALA-D-ARG AMIDE;MMP HPLC SUBSTRATE I;MMP-1 SUBSTRATE II;N-(2,4-dinitrophenyl)-pro-leu-gly-*cys(me)-his-al;N-(2,4-DINITROPHENYL)-PRO-LEU-GLY-CYS(. Product Category: Heterocyclic Organic Compound. CAS No. 145224-98-2. Molecular formula: C38H57N15O11S. Mole weight: 932.02. Product ID: ACM145224982. Alfa Chemistry ISO 9001:2015 Certified.
Dnp-Pro-Leu-Gly-Leu-Trp-Ala-DArg-NH2
Dnp-Pro-Leu-Gly-Leu-Trp-Ala-DArg-NH2, a peptide utilized for biological research, is an exemplary agent for evaluating proteolytic activity and inhibitor effects. Notably, its potential in disease treatment, encompassing cancer and inflammation, has put it at the forefront of therapeutic development. In addition to its promising therapeutic properties, Dnp-Pro-Leu-Gly-Leu-Trp-Ala-DArg-NH2 may serve as a vital diagnostic tool for identifying pertinent enzymes within biological samples, providing otherwise unattainable insights for investigative purposes. Synonyms: N-(2,4-DINITROPHENYL)-PRO-LEU-GLY-LEU-TRP-ALA-D-ARG AMIDE; MMP SUBSTRATE, FLUOROGENIC; 360 MMP FRET SUBSTRATE I; DNP-PRO-LEU-GLY-LEU-TRP-ALA-D-ARG-NH2; DNP-PLGLWAR-NH2; N-(2,4-dinitrophenyl)-pro-leu-gly-leu-*trp-ala-D-. Grade: 98%. CAS No. 121282-17-5. Molecular formula: C45H64N14O11. Mole weight: 977.08.
DNP-TEG CEP
DNP-TEG CEP is a prominent biomedical compound, used in research of mitochondrial dysfunction. In its remarkable capacity as a mitochondrial uncoupler, it efficaciously facilitates energy dissipation while curbing ATP synthesis. Notably, this revolutionary compound exhibits immense promise in studying the burden of metabolic disorders like obesity and diabetes. Synonyms: 1-Dimethoxytrityloxy-3-O-[N-(2,4-dinitrophenyl)-3-N-aminopropyl-(triethyleneglycol)]-glyceryl-2-O-(2-cyanoethyl)-(N,N-diisopropyl)-phosphoramidite; DNP-TEG Phosphoramidite; 1-[[Bis(4-methoxyphenyl)phenylmethoxy]methyl]-15-[(2,4-dinitrophenyl)amino]-3,6,9,12-tetraoxapentadec-1-yl 2-cyanoethyl N,N-bis(1-methylethyl)phosphoramidite; Phosphoramidous acid, N,N-bis(1-methylethyl)-, 1-[[bis(4-methoxyphenyl)phenylmethoxy]methyl]-15-[(2,4-dinitrophenyl)amino]-3,6,9,12-tetraoxapentadec-1-yl 2-cyanoethyl ester; DNP-TEG CED phosphoramidite. CAS No. 1027512-01-1. Molecular formula: C48H64N5O13P. Mole weight: 950.02.
DNQX
DNQX is a selective non-NMDA receptor antagonist and could probably be useful in the treatment of Alzheimer's disease. Synonyms: 6,7-Dinitroquinoxaline-2,3-dione. Grade: ≥98% by HPLC. CAS No. 2379-57-9. Molecular formula: C8H4N4O6. Mole weight: 252.14.
DNQX
DNQX. Group: Biochemicals. Grades: Highly Purified. CAS No. 2379-57-9. Pack Sizes: 10mg, 50mg. Molecular Formula: C8H4N4O6, Molecular Weight: 252.14. US Biological Life Sciences.
DNQX (FG 9041), a quinoxaline derivative, is a selective, potent competitive non-NMDA glutamate receptor antagonist ( IC 50 s = 0.5, 2 and 40 μM for AMPA, kainate and NMDA receptors, respectively) [1]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: FG 9041. CAS No. 2379-57-9. Pack Sizes: 10 mM * 1 mL; 25 mg; 50 mg; 100 mg; 200 mg. Product ID: HY-15067.
DNQX disodium salt
The sodium salt form of DNQX, which is a selective non-NMDA receptor antagonist and could probably be useful in the treatment of Alzheimer's disease. Synonyms: 6,7-Dinitroquinoxaline-2,3-dione disodium salt. Grade: ≥98% by HPLC. CAS No. 1312992-24-7. Molecular formula: C8H2N4O6Na2. Mole weight: 296.10.
DNQX disodium salt
DNQX disodium salt. Group: Biochemicals. Grades: Highly Purified. CAS No. 1312992-24-7. Pack Sizes: 10mg, 50mg. Molecular Formula: C8H2N4O6Na2, Molecular Weight: 296.1. US Biological Life Sciences.
A potent competitive antagonist selective for AMPA/kainate glutamate receptors (IC50 = 0.19-1.66uM and 0.35uM for AMPA and GluK2 receptors, respectively). Routinely used as a tool to distinguish the role of neurotransmissions mediated by AMPA/kainate andnMDA receptors in studying brain functions and disorders. Group: Biochemicals. Grades: Highly Purified. CAS No. 2379-57-9. Pack Sizes: 10mg. Molecular Formula: C?H?N?O?Na?, Primary Target: AMPA. US Biological Life Sciences.
DNS-SGN is a powerful biopharmaceutical product used in the biomedical industry for targeted drug delivery. It is specifically designed to study various types of cancers, including breast cancer, lung cancer and ovarian cancer. DNS-SGN delivers potent cytotoxic drugs directly to cancer cells, enhancing research efficacy. Synonyms: DNS-SGN; D3690. Molecular formula: C100H155N9O66S. Mole weight: 2571.39.
DNTPD is a hole transporting material with good optical properties. It has high ionization energy (IE) and hole mobility which allow excellent performance for electron blocking. Uses: Dntpd can be coated on indium tin oxide (ito) to form an optimized device with an electron transporting layer for the fabrication of high efficiency organic light emitting diodes (oleds). Group: Organic light-emitting diode (oled) materials. Alternative Names: N4, N4'-Bis[4-[bis(3-methylphenyl)amino]phenyl]-N4, N4'-diphenyl-[1, 1'-biphenyl]-4, 4'-diamine, [1, 1'-Biphenyl]-4, 4'-diamine, N, N'-bis[4-[bis(3-methylphenyl)amino]phenyl]-N, N'-diphenyl-. CAS No. 199121-98-7. Pack Sizes: 500 mg in glass insert. Product ID: 1-N-[4-[4- (N-[4- (3-methyl-N- (3-methylphenyl) anilino) phenyl]anilino) phenyl]phenyl]-4-N, 4-N-bis (3-methylphenyl) -1-N-phenylbenzene-1, 4-diamine. Molecular formula: 879.14. Mole weight: C64H54N4. Cc1cccc (c1)N (c2ccc (cc2)N (c3ccccc3)c4ccc (cc4)-c5ccc (cc5)N (c6ccccc6)c7ccc (cc7)N (c8cccc (C)c8)c9cccc (C)c9)c%10cccc (C)c%10. InChI=1S/C64H54N4/c1-47-15-11-23-61 (43-47)67 (62-24-12-16-48 (2)44-62)59-39-35-57 (36-40-59)65 (53-19-7-5-8-20-53)55-31-27-51 (28-32-55)52-29-33-56 (34-30-52)66 (54-21-9-6-10-22-54)58-37-41-60 (42-38-58)68 (63-25-13-17-49 (3)45-63)64-26-14-18-50 (4)46-64/h5-46H, 1-4H3, SPDPTFAJSFKAMT-UHFFFAOYSA-N. SPDPTFAJSFKAMT-UHFFFAOYSA-N. 95%+.