A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
Hamamelitannin, a polyphenol extracted from the bark of Hamamelis virginiana , is a quorum-sensing (QS) inhibitor. Hamamelitannin increases antibiotic susceptibility of staphylococcus aureus biofilms by affecting peptidoglycan biosynthesis and eDNA release [1] [2]. Uses: Scientific research. Group: Natural products. CAS No. 469-32-9. Pack Sizes: 1 mg; 5 mg. Product ID: HY-N4117.
hamamelose kinase
Also acts, more slowly, on D-hamamelitol. Group: Enzymes. Synonyms: hamamelose kinase (phosphorylating); hamamelosekinase (ATP: hamamelose 2'-phosphotransferase); ATP/hamamelose 2'-phosphotransferase. Enzyme Commission Number: EC 2.7.1.102. CAS No. 74506-53-9. 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-2949; hamamelose kinase; EC 2.7.1.102; 74506-53-9; hamamelose kinase (phosphorylating); hamamelosekinase (ATP: hamamelose 2'-phosphotransferase); ATP/hamamelose 2'-phosphotransferase. Cat No: EXWM-2949.
H-a-Me-L-Leucine 99+%
H-a-Me-L-Leucine 99+%. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 100mg, 250mg, 1g, 5g. US Biological Life Sciences.
Worldwide
HAMI3379
HAMI3379 is a cysteinyl leukotriene 2 (CysLT2) receptor antagonist. It can inhibit radioligand binding of LTD4 to CysLT2 and CysLT1 receptor cell lines with IC50 values of 37.9 and >30,000 nM. In a CysLT2 receptor reporter cell line, it can antagonize LTD4- and LTC4-induced intracellular calcium mobilization with IC50 values of 3.8 and 4.4 nM, respectively, but it only weakly inhibits that for a CysLT1 receptor reporter cell line with IC50 value >10,000 nM. HAMI3379 may represent a new type of therapeutic agent in the treatment of ischemic stroke. Uses: Ischemic stroke. Synonyms: HAMI3379; HAMI-3379; HAMI 3379; CHEMBL3342944;GTPL6197; SCHEMBL4518791; DTXSID80439859; 3-[ (3-carboxycyclohexyl) carbamoyl]-4-[3-[4- (4-cyclohexyloxybutoxy) phenyl]propoxy]benzoic acid. Grades: 90%. CAS No. 712313-35-4. Molecular formula: C34H45NO8. Mole weight: 595.73.
HAMNO
HAMNO is a novel protein interaction inhibitor of replication protein A (RPA), which is involved in the ATR/Chk1 pathway. HAMNO acts by binding to the N-terminal DBD-F domain of RPA70. HAMNO inhibits both ATR autophosphorylation and phosphorylation of RPA32 Ser33 by ATR. It is a potential treatment of cancer. Uses: Potential antitumor drug. Synonyms: HAMNO; CID 6335338, MLS000737724, NSC111847, NSC-111847; NSC111847. 1-(2-Hydroxyphenyliminomethyl)-2-naphthol; 2(1H)-Naphthalenone, 1-[[(2-hydroxyphenyl)amino]methylene]-. Grades: 99%. CAS No. 138736-73-9. Molecular formula: C17H13NO2. Mole weight: 263.29.
Hamycin
It is produced by the strain of Streptomyces pimprina. It is a heptene macrolide antibiotic. It mainly has anti-aspergillus, yeast and other fungal activities, and has the role of killing vaginal trichomonas. Synonyms: Primamycin; Hamicina; Hamycine; Hamycinum. Grades: 95%. CAS No. 1403-71-0. Molecular formula: C58H86N2O19. Mole weight: 1115.30.
Hancockiamide A
Hancockiamide A belongs to an unusual new family of N-cinnamoylated piperazines from the Australian soil fungus Aspergillus hancockii. Molecular formula: C29H32N2O4. Mole weight: 472.57.
Hancockiamide A TFA salt
The TFA salt form of Hancockiamide A. Hancockiamide A belongs to an unusual new family of N-cinnamoylated piperazines from the Australian soil fungus Aspergillus hancockii. Molecular formula: C31H33F3N2O6. Mole weight: 586.60.
Hancockiamide B
Hancockiamide B belongs to an unusual new family of N-cinnamoylated piperazines from the Australian soil fungus Aspergillus hancockii. Molecular formula: C31H34N2O5. Mole weight: 514.61.
Hancockiamide D
Hancockiamide D belongs to an unusual new family of N-cinnamoylated piperazines from the Australian soil fungus Aspergillus hancockii. Molecular formula: C20H26N2O3. Mole weight: 342.43.
Hancockiamide D TFA salt
The TFA salt form of Hancockiamide D. Hancockiamide D belongs to an unusual new family of N-cinnamoylated piperazines from the Australian soil fungus Aspergillus hancockii. Molecular formula: C22H27F3N2O5. Mole weight: 456.45.
Hancockiamide E TFA salt
The TFA salt form of Hancockiamide E. Hancockiamide E belongs to an unusual new family of N-cinnamoylated piperazines from the Australian soil fungus Aspergillus hancockii. Molecular formula: C33H35F3N2O9. Mole weight: 660.63.
Hancockiamide F
Hancockiamide F belongs to an unusual new family of N-cinnamoylated piperazines from the Australian soil fungus Aspergillus hancockii. Molecular formula: C31H32N2O6. Mole weight: 528.59.
Hancockiamide G
Hancockiamide G belongs to an unusual new family of N-cinnamoylated piperazines from the Australian soil fungus Aspergillus hancockii. Molecular formula: C29H30N2O4. Mole weight: 470.56.
Hancockiamide H
Hancockiamide H belongs to an unusual new family of N-cinnamoylated piperazines from the Australian soil fungus Aspergillus hancockii. Molecular formula: C20H24N2O3. Mole weight: 340.42.
Hancockiamide I
Hancockiamide I belongs to an unusual new family of N-cinnamoylated piperazines from the Australian soil fungus Aspergillus hancockii. Molecular formula: C38H36N2O5. Mole weight: 600.70.
Handelin (Yejuhualactone)
Handelin (Yejuhualactone). Group: Biochemicals. Alternative Names: Yejuhua lactone. Grades: Plant Grade. CAS No. 62687-22-3. Pack Sizes: 20mg. Molecular Formula: C32H40O8, Molecular Weight: 552.654999999999. US Biological Life Sciences.
Worldwide
Hand Sanitizer
Alcohol based Hand Sanitizer sold in bulk, drums, and small packaging.
HAP-1 is a synovial-targeted transduction peptide. HAP-1 facilitates specific internalization of protein complexes into human and rabbit synovial cells. HAP-1 fused to an antimicrobial peptide, (KLAK) 2 , to generate a proapoptotic peptide DP2 [1]. Uses: Scientific research. Group: Peptides. CAS No. 329004-38-8. Pack Sizes: 1 mg; 5 mg; 10 mg. Product ID: HY-P4096.
HA Peptide
HA Peptide, derived from an epitope of the influenza hemagglutinin protein, is extensively used to isolate, purify, detect, and track the protein of interest in cell biology and biochemistry. Synonyms: Influenza Hemagglutinin (HA) Peptide; H-Tyr-Pro-Tyr-Asp-Val-Pro-Asp-Tyr-Ala-OH; L-tyrosyl-L-prolyl-L-tyrosyl-L-alpha-aspartyl-L-valyl-L-prolyl-L-alpha-aspartyl-L-tyrosyl-L-alanine. Grades: ≥97% by HPLC. CAS No. 92000-76-5. Molecular formula: C53H67N9O17. Mole weight: 1102.1.
HA Peptide
HA Peptide (HA tag) is a nine amino acids peptide derived from the human influenza hemagglutinin (HA). HA Peptide is extensively used to isolate, purify, detect, and track the protein of interest in cell biology and biochemistry. Uses: Scientific research. Group: Peptides. CAS No. 92000-76-5. Pack Sizes: 1 mg; 5 mg; 10 mg. Product ID: HY-P0239.
HAPSBC
HAPSBC is an S-benzyl iron chelator that mobilizes intracellular 59 Fe distribution [1]. Uses: Scientific research. Group: Signaling pathways. CAS No. 1376545-81-1. Pack Sizes: 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-156776.
Hapten C
Hapten C is a derivative of histamine. Hapten C is utilized for synthesis of immunogens and coating antigens, that can quantitative determine the histamine via ELISA [1]. Uses: Scientific research. Group: Signaling pathways. CAS No. 90579-19-4. Pack Sizes: 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-108026.
Hard Fat
A white or almost white, practically odorless, waxy, brittle mass. When heated to 50°C it melts to give a colorless or slightly yellowish liquid. Synonyms: Adeps neutralis; adeps solidus; Akosoft; Akosol; Cremao CS-34; Cremao CS-36; hydrogenated vegetable glycerides; Massupol; Novata; semisynthetic glycerides; Suppocire; Wecobee; Witepsol. CAS No. 91744-42-2. Product ID: PE0395. Molecular formula: C8H17COOH~C18H37COOH. Category: Lubricants; Coating materials; Humectants; Suppository bases. Product Keywords: Pharmaceutical Excipients; Other Materials; Humectants; Hard Fat; PE039591744-42-2; 91744-42-2. UNII: NA. Chemical Name: Hard fat triglyceride esters. Grade: Pharmceutical Excipients. Administration route: Topical; Transdermal; Rectal Urethral. Dosage Form: Rectal and Vaginal Preparations. Stability and Storage Conditions: Hard fat suppository bases are fairly stable toward oxidation and hydrolysis, with the iodine value being a measure of their resistance to oxidation and rancidity. Water content is usually low and deterioration due to hygroscopicity rarely occurs. Melting characteristics, hardness, and drug-release profiles alter with time, and the melting point may rise by more than 1.0°C after storage for several months. Owing to the complexity of bases,elucidation of the mechanisms that induce these changes on aging is difficult. Source and Preparation: The most common method of manufacture involves the hydrolysis o
HARDLION EF218
HARDLION EF218. Group: Polymers.
HARDLION EF220
HARDLION EF220. Group: Polymers.
HARDLION RFE
HARDLION RFE. Group: Polymers.
HARDLION TS
HARDLION TS. Group: Polymers.
Hardwood Musk Fragance Oil
Hardwood Musk Fragance Oil.
CA, FL & NJ
H-Arg-4MβNA
H-Arg-4MβNA is a substrate for cathepsin H. Employed especially for the detection of enzyme activity in gel electrophoresis. Synonyms: H-Arg-4MbNA; l-arginine-4-methoxy-2-naphthylamide. CAS No. 60285-94-1. Molecular formula: C17H23N5O2. Mole weight: 329.40.
H-Arg-Arg-Arg-Arg-Arg-Arg-Arg-OH, either alone or in combination with therapeutic agents or large biopolymers, has been shown to easily cross a variety of biofilms (e.g. lipid bilayers and epithelial tissue). The importance of the guanidinium group in transport is supported by the observation that short oligomers of arginine enter cells far more rapidly than the corresponding oligomers of either lysine, histidine, ornithine or citrulline. Synonyms: Heptaarginine; L-arginyl-L-arginyl-L-arginyl-L-arginyl-L-arginyl-L-arginyl-L-arginine; H(-Arg)7-OH; L-Arginine, L-arginyl-L-arginyl-L-arginyl-L-arginyl-L-arginyl-L-arginyl-; Hepta-L-arginine. Grades: ≥95% by HPLC. CAS No. 165893-48-1. Molecular formula: C42H86N28O8. Mole weight: 1111.32.
H-Arg-Glu-Asp-Val-OH promotes vascular endothelial cell adhesion and diffusion. Synonyms: R-E-D-V; L-arginyl-L-alpha-glutamyl-L-alpha-aspartyl-L-valine; H-REDV-OH; L-Valine, L-arginyl-L-α-glutamyl-L-α-aspartyl-; N5-(Diaminomethylene)-L-ornithyl-L-α-glutamyl-L-α-aspartyl-L-valine; (6S,9S,12S,15S)-1,6-diamino-9-(2-carboxyethyl)-12-(carboxymethyl)-1-imino-15-isopropyl-7,10,13-trioxo-2,8,11,14-tetraazahexadecan-16-oic acid. Grades: ≥95% by HPLC. CAS No. 107978-83-6. Molecular formula: C20H35N7O9. Mole weight: 517.53.
H-Arg-gly-asp-cys-oh
Heterocyclic Organic Compound. Alternative Names: RGDC;ARG-GLY-ASP-CYS;H-ARG-GLY-ASP-CYS-OH;REF DUPL: H-Arg-Gly-Asp-Cys-OH. CAS No. 109292-46-8. Molecular formula: C15H27N7O7S. Mole weight: 449.48. Catalog: ACM109292468.
H-Arg-Gly-Asp-Cys-OH
H-Arg-Gly-Asp-Cys-OH, a fibronectin binding motif to cell adhesion molecules, inhibits platelet aggregation and fibrinogen binding. Synonyms: RGDC; H-RGDC-OH; L-arginyl-glycyl-L-alpha-aspartyl-L-cysteine; (6S,12S,15R)-1,6-diamino-12-(carboxymethyl)-1-imino-15-(mercaptomethyl)-7,10,13-trioxo-2,8,11,14-tetraazahexadecan-16-oic acid. Grades: 95%. CAS No. 109292-46-8. Molecular formula: C15H27N7O7S. Mole weight: 449.48.
H-Arg-Gly-Asp-OH 98+% (HPLC)
H-Arg-Gly-Asp-OH 98+% (HPLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 25mg, 100mg, 250mg. US Biological Life Sciences.
Worldwide
H-Arg-Gly-Asp-Ser-Pro-Ala-Ser-Ser-Lys-Pro-OH
H-Arg-Gly-Asp-Ser-Pro-Ala-Ser-Ser-Lys-Pro-OH, an RGD peptide, inhibits the adhesion of fibronectin to fibroblasts. Synonyms: R-G-D-S-P-A-S-S-K-P; L-arginyl-glycyl-L-alpha-aspartyl-L-seryl-L-prolyl-L-alanyl-L-seryl-L-seryl-L-lysyl-L-proline; N5-(Diaminomethylene)-L-ornithylglycyl-L-α-aspartyl-L-seryl-L-prolyl-L-alanyl-L-seryl-L-seryl-L-lysyl-L-proline. Grades: 95%. CAS No. 91575-25-6. Molecular formula: C40H68N14O16. Mole weight: 1001.05.
H-Arg-Gly-Asp-Ser-Pro-OH
H-Arg-Gly-Asp-Ser-Pro-OH is an RGD peptide used to improve the biocompatibility of titanium dental implant model surfaces. It modified to enhance the cell viability in PEG-based hydrogels. Synonyms: H-RGDSP-OH; L-arginyl-glycyl-L-alpha-aspartyl-L-seryl-L-proline. Grades: ≥95%. CAS No. 110697-44-4. Molecular formula: C20H34N8O9. Mole weight: 530.53.
H-Arg-Gly-Glu-Ser-OH
H-Arg-Gly-Glu-Ser-OH is a RGD-related peptide, which is a control of RGDS to inhibit the binding activity of fibrinogen and activated platelet. Synonyms: RGES; H-RGES-OH; L-arginyl-glycyl-L-alpha-glutamyl-L-serine; L-Serine, N-(N-(N-L-arginylglycyl)-L-alpha-glutamyl)-; rgespeptide. Grades: 95%. CAS No. 93674-97-6. Molecular formula: C16H29N7O8. Mole weight: 447.44.
H-Arg-Gly-Glu-Ser-OH.TFA
H-Arg-Gly-Glu-Ser-OH.TFA is a RGD-related peptide, which is a control of RGDS to inhibit the binding activity of fibrinogen and activated platelet. Synonyms: RGES.TFA; H-RGES-OH.TFA; L-arginyl-glycyl-L-alpha-glutamyl-L-serine trifluoroacetic acid. Grades: >98%. Molecular formula: C16H29N7O8.C2HF3O2. Mole weight: 561.47.
H-Arg-gly-oh. hcl
Heterocyclic Organic Compound. Alternative Names: H-ARG-GLY-OH HCL. CAS No. 105241-88-1. Molecular formula: C8H17N5O3.HCl. Mole weight: 267.71. Catalog: ACM105241881.
H-Arg-lys-lys-arg-arg-gln-arg-arg-arg-oh
Heterocyclic Organic Compound. Alternative Names: HIV-1 TAT PROTEIN (49-57);H-ARG-LYS-LYS-ARG-ARG-GLN-ARG-ARG-ARG-OH. CAS No. 123251-89-8. Molecular formula: C53H106N30O11. Mole weight: 1339.6. Catalog: ACM123251898.
H-Arg-Lys-OH Acetate salt
Synonyms: (S)-6-amino-2-((S)-2-amino-5-guanidinopentanamido)hexanoic acid compound with acetic acid (1:1). Grades: 95%. CAS No. 40968-46-5. Molecular formula: C12H26N6O3. Mole weight: 362.43.
H-Arg(Me)-OH acetate salt
L-NMMA is the archetypal competitive NOS inhibitor of all three NOS isoforms. Synonyms: NG-Monomethyl-L-arginine acetate; L-NMMA acetate; Targinine acetate. Grades: ≥98% by HPLC. CAS No. 53308-83-1. Molecular formula: C7H16N4O2·C2H4O2. Mole weight: 248.28.
H-Arg-met-nh2
Heterocyclic Organic Compound. Alternative Names: H-ARG-MET-NH2 ACETATE SALT;H-ARG-MET-NH2 ACOH;H-Arg-Met-NH2. CAS No. 121185-77-1. Molecular formula: C11H24N6O2S. Mole weight: 364.46. Catalog: ACM121185771.
H-Arg-NH2 hydrochloride
H-Arg-NH2 (hydrochloride) is a nucleophilic reagent that can be used in experiments related to enzyme activity center detection [1]. Uses: Scientific research. Group: Signaling pathways. CAS No. 14975-30-5. Pack Sizes: 25 mg; 50 mg; 100 mg. Product ID: HY-W011985.
H-Arg(Pbf)-2-chlorotrityl resin. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g. US Biological Life Sciences.
Worldwide
H-Arg(Pbf)-2-Cl-Trt Resin
Alfa Chemistry's amino acid 2-Cl-Trt resins are available in loadings ranging from 0.4 to 0.7 mmol/g. Since the linked amino acids are N-protected, these resins can be used without pretreatment. Group: Amino acid 2-cl-trt resins. Alternative Names: Ng-(2,2,4,6,7-pentamethyldihydrobenzofuran-5-sulfonyl)-L-arginine-2-chlorotrityl resin. Pack Sizes: 5g, 25g.
Harmaline. Group: Biochemicals. Grades: Reagent Grade. CAS No. 304-21-2. Pack Sizes: 1g, 5g, 25g. US Biological Life Sciences.
Worldwide
Harmaline
1g Pack Size. Group: Stains & Indicators. Formula: C13H14N2O. CAS No. 304-21-2. Prepack ID 22201094-1g. Molecular Weight 214.26. See USA prepack pricing.
Harmalol
1g Pack Size. Group: Bioactive Small Molecules, Biochemicals, Research Organics & Inorganics. Formula: C12H12N2O. CAS No. 525-57-5. Prepack ID 34209897-1g. Molecular Weight 200.24. See USA prepack pricing.
Harmalol hydrochloride
Harmalol hydrochloride, a beta carboline alkaloid, presents in several medicinal plants such as Peganum harmala. Harmalol hydrochloride, main metabolite of Harmaline, significantly inhibits the dioxin-mediated induction of CYP1A1 at the transcriptional and posttranslational levels. Harmalol hydrochloride possesses antioxidant and hydroxyl radical-scavenging properties [1]. Uses: Scientific research. Group: Natural products. CAS No. 6028-7-5. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-N2625A.