A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
Heliomethylamine Hydrochloride. Group: Biochemicals. Alternative Names: 3-(1,3-Benzodioxol-5-yl)-N,2-dimethylpropan-1-amine Hydrochloride. Grades: Highly Purified. Pack Sizes: 50mg. Molecular Formula: C12H18ClNO2, Molecular Weight: 243.73. US Biological Life Sciences.
Worldwide
Heliomicin
Heliomicin is an antifungal protein produced by the moth Heliothis virescens, commonly known as the tobacco budworm. Heliomicin is also a type of defensin which guards against fungi, bacteria, and viruses.
Heliomicin Mutant
Heliomicin Mutant is isolated from Heliothis virescens with antibacterial and antifungal activity.
Heliomycin
It is produced by the strain of Actinomyces flavochromogenes var. heliomycini. It is a quinone antibiotic. It can inhibit RNA formation, has strong anti-gram-positive bacterial activity, and has vasoconstriction effect. It is used to treat burns and pyoderma and can also be added to cosmetics. Synonyms: Geliomycin; Croceomycin; Heliomycin; Itamycin; Antibiotic A 3733A; 2H-Benzo(cd)pyrene-2,6(1H)-dione,3,5,7,10-tetrahydroxy-1,1,9-trimethyl-. Grades: >95% by HPLC. CAS No. 11029-70-2. Molecular formula: C22H16O6. Mole weight: 376.36.
Helioxanthin and its analogues decreased cellular RNA levels of HBV and antigen expression as well as selective inhibition of HBV replication in a cell culture model. Helioxanthin analogue 8-1 exhibited anti-DHBV activity as demonstrated by quantification of viral DNA, RNA, covalently closed circular DNA and protein synthesis. Analogue 8-1 did not affect the stability of cellular macromolecules and did not have a sustained antiviral effect after drug removal. When DHBV replication was induced, virus-harbouring cells were more susceptible to the cytotoxicity of 8-1 than non-induced cells. Synonyms: ACH-126447; ACH 126447; ACH126447; HE-145; HE 145; HE145. Helioxanthin. Grades: >98%. CAS No. 18920-47-3. Molecular formula: C20H12O6. Mole weight: 348.31.
Helioxanthin 8-1
Helioxanthin 8-1 is an analogue of helioxanthin, which exhibites significant in vitro anti-HBV/HCV/HSV-1/HIV activity. It showed the most potent antiHBV activity among those helioxanthin analogues tested. It exhibited moderately potent activity against HIV and effective inhibition on DHBV replication. It would therefore be promising to study helioxanthin analogues that contain a six-membered ring instead of the five-membered ring found in the lactam. Synonyms: Helioxanthin 8 1; Helioxanthin analogue 8-1; Helioxanthin analogue 8 1. Grades: >98%. CAS No. 840529-13-7. Molecular formula: C20H12N2O6. Mole weight: 376.32.
Helioxanthin derivative 5-4-2
Helioxanthin derivative 5-4-2 had potent anti-HBV activities in HepG2.2.15 cells, with the EC50s of 1 and 0.08 microM, respectively. The lamivudine-resistant HBV, L526M/M550V double mutant strain, was also sensitive to helioxanthin and 5-4-2. This class of compounds not only inhibited HBV DNA, but also decreased HBV mRNA and HBV protein expression. The EC50 of HBV DNA inhibition was consistent with the EC50 of HBV 3.5 Kb transcript inhibition, which was 1 and 0.09 microM for helioxanthin and 5-4-2 respectively. Synonyms: Helioxanthin 5-4-2; Helioxanthin 5 4 2. Grades: >98%. CAS No. 203935-39-1. Molecular formula: C20H13NO5. Mole weight: 347.32.
Heliquinomycin
It is produced by the strain of Streptomyces sp. MJ929-SF2. It has anti-DNA helicase activity with Ki value of 6.8 X 10-6 mol/L. It has strong anti-gram-positive bacteria (including MR-SA) activity (MIC is 0.05-0.39 μg/mL), but has no effect on gram-negative bacteria and fungi. It has anti-tumor activity on HeLa S3, L1210, IMC, B16 and FS-3 cells with IC50 (μg/mL) of 1.6, 0.97, 1.56, 0.88 and 0.83, respectively. Its acute toxicity is low, LD50 is 100 mg/kg (mouse, enterocoelia). Synonyms: NSC 702208; Rubymycin. Grades: >95%. CAS No. 178182-49-5. Molecular formula: C33H30O17. Mole weight: 698.58.
Heliquinomycin (Rubymycin, NSC 702208)
Antibiotic. DNA helicase inhibitor. Inhibits the DNA helicase activity of the human minichromosome maintenance (MCM) 4/6/7 complex. Topoisomerase I and II inhibitor (weaker than DNA helicase). DNA and RNA synthesis inhibitor in cell culture. Does not inhibit protein synthesis. Induces cell cycle arrest. Anticancer compound. Antibacterial against Gram-positive bacteria. Group: Biochemicals. Grades: Purified. CAS No. 178182-49-5. Pack Sizes: 250ug, 500ug. Molecular Formula: C33H30O17. US Biological Life Sciences.
Worldwide
Hellebrigenin
Hellebrigenin is an anticancer agent that induces DNA damage, mitochondria collapse, cell cycle arrest and apoptosis. Synonyms: Bufotalidin; (3S,5S,8R,9S,10S,13R,14S,17R)-3,5,14-trihydroxy-13-methyl-17-(6-oxopyran-3-yl)-2,3,4,6,7,8,9,11,12,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthrene-10-carbaldehyde. CAS No. 465-90-7. Molecular formula: C24H32O6. Mole weight: 416.514.
Hellebrin
Hellebrin is a cardiotoxin that acts as an ATPase inhibitor. It potently inhibits the Na+/K+-ATPase and was shown to significantly reduce the oxygen consumption rate in cardenolide- and bufadienolide-treated cells, reflecting a direct impact on mitochondrial oxidative phosphorylation. It exhibits anticancer effects. Synonyms: NSC 93134; Neuro_000039. Grades: ≥99%. CAS No. 13289-18-4. Molecular formula: C36H52O15. Mole weight: 724.8.
Helmets
Helmets. Group: Polymers.
HELN_HELVI Heliocin
HELN_HELVI Heliocin is isolated from Heliothis virescens. It has antibacterial activity, preferentially against Gram-negative bacteria.
Helodermin
Helodermin is a vasoactive intestinal peptide-like peptide in the salivary gland venom of the lizard Heloderma suspectum. Synonyms: Exendin 2. CAS No. 89468-62-2. Molecular formula: C176H285N47O49. Mole weight: 3843.42.
helper-component proteinase
Known from many potyviruses. The helper component-proteinase of the tobacco etch virus is a multifunctional protein with several known activities: the N-terminal region is required for aphid transmission and efficient genome amplification, the central region is required for long-distance movement in plants, and the C-terminal domain has cysteine endopeptidase activity. Type example of peptidase family C6. Group: Enzymes. Synonyms: HC-Pro. Enzyme Commission Number: EC 3.4.22.45. CAS No. 124566-20-7. 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-4220; helper-component proteinase; EC 3.4.22.45; 124566-20-7; HC-Pro. Cat No: EXWM-4220.
Helvecardin A
It is produced by the strain of Pseudonocardia compacta subsp. Helvetica SANK 65185. It is a glycopeptidtic antibiotic. It has strong activity of anti-aerobic and anaerobic gram-positive bacteria, including methicillin-resistant Staphylococcus aureus, but its protective effect against staphylococcus aureus infection in mice is lower than vancomycin. Synonyms: Avoparcin alpha, 49-chloro-2C-O-methyl-; 49-Chloro-2'''''-O-methylavoparcin &alpha. CAS No. 119979-33-8. Molecular formula: C90H103Cl2N9O36. Mole weight: 1957.74.
Helvecardin B
It is produced by the strain of Pseudonocardia compacta subsp. Helvetica SANK 65185. It is a glycopeptidtic antibiotic. It has strong activity of anti-aerobic and anaerobic gram-positive bacteria, including methicillin-resistant Staphylococcus aureus, but its protective effect against staphylococcus aureus infection in mice is lower than vancomycin. Synonyms: 49-Chloro-7-O-de(α-D-mannopyranosyl)-2'''''-O-methylavoparcin α; Avoparcin alpha, 49-chloro-7-O-de-alpha-D-mannopyranosyl-2C-O-methyl-. CAS No. 119979-34-9. Molecular formula: C84H93Cl2N9O31. Mole weight: 1795.58.
Helveticoside
Helveticoside (Strophanthidin-digitoxoside) is a helveticosid, possesses an ED 50 of 0.17 μM for isolated guinea-pig ileum. Helveticoside has anticancer effect [1] [2]. Uses: Scientific research. Group: Natural products. Alternative Names: Strophanthidin-digitoxoside. CAS No. 630-64-8. Pack Sizes: 1 mg. Product ID: HY-N12520.
Helvolic acid (Fumigacin) is an antibiotic isolated from Xylaria sp , active against the Gram-positive bacteria [1]. Uses: Scientific research. Group: Natural products. Alternative Names: Fumigacin. CAS No. 29400-42-8. Pack Sizes: 5 mg; 10 mg; 25 mg; 1 mg. Product ID: HY-N6728.
Helvolic acid
It is produced by the strain of Aspergillus fumigatus mut. helvola, Cephalosporium caerulens. It is a steroidal antibiotic. It has anti-gram-positive bacterial activity. The mice were killed by intraperitoneal injection of 1mg for 24h. Synonyms: Fumigacin; Helvolsaeure; NSC 319943; (4alpha, 6beta, 8alpha, 9beta, 13alpha, 14beta, 16beta, 17beta)-6, 16-bis(acetyloxy)-3, 7-dioxo-29-nordammara-1, 17(20), 24-trien-21-oic acid. Grades: ≥98%. CAS No. 29400-42-8. Molecular formula: C33H44O8. Mole weight: 568.70.
helvolinic acid
It is produced by the strain of Cephalosporium caerulens. It is a steroidal antibiotic. It has anti-gram-positive bacterial activity. Synonyms: (8α, 9β, 13α, 14β, 17Z)-16β-(Acetyloxy)-7α-hydroxy-3, 6-dioxo-29-nor-5α-dammara-1, 17(20), 24-trien-21-oic acid; 29-Nor-8a,9b,13a,14b-dammara-1,17(20),24-trien-21-oicacid,7a,16b-dihydroxy-3,6-dioxo-, 16-acetate, (Z)-(8Cl). Grades: >95%. CAS No. 10072-61-4. Molecular formula: C31H42O7. Mole weight: 526.66.
HEMADO
HEMADO is a selective and high affinity adenosine A3 receptor agonist (Ki = 1.1, 327, 1230 and > 30,000 nM for human A3, A1, A2A and A2B receptors, respectively). Synonyms: 2-(1-Hexynyl)-N-methyladenosine. Grades: ≥99% by HPLC. CAS No. 403842-38-6. Molecular formula: C17H23N5O4. Mole weight: 361.4.
HEMADO
HEMADO. Group: Biochemicals. Grades: Purified. CAS No. 403842-38-6. Pack Sizes: 10mg, 50mg. US Biological Life Sciences.
Worldwide
Hematein
Hematein is a oxidation product of hematoxylin acted as a dye [1]. Hematein is an allosteric casein kinase II inhibitor with an IC 50 of 0.74 μM. Hematein inhibits Akt/PKB Ser129 phosphorylation, the Wnt/TCF pathway and increases apoptosis in lung cancer cells [2]. Uses: Scientific research. Group: Signaling pathways. CAS No. 475-25-2. Pack Sizes: 10 mM * 1 mL; 500 mg; 1 g. Product ID: HY-119751.
Hematein
Hematein is a oxidation product of hematoxylin acted as a dye. Hematein is an allosteric casein kinase II inhibitor with an IC50 of 0.74 μM. Hematein inhibits Akt/PKB Ser129 phosphorylation, the Wnt/TCF pathway and increases apoptosis in lung cancer cells. Uses: Designed for use in research and industrial production. Product Category: Inhibitors. CAS No. 475-25-2. Molecular formula: C16H12O6. Mole weight: 300.26. Purity: 0.749. Product ID: ACM475252. Alfa Chemistry ISO 9001:2015 Certified.
Hematein
Hematein is a stain for the cell nuclei of animal tissue. Also suggested to possess use as a stain for myelin sheaths and nerve fibers. An oxidized version of hematoxylin. Color index: 75290. Group: Biochemicals. Grades: Highly Purified. CAS No. 475-25-2. Pack Sizes: 250g, 1g. Molecular Formula: C16H12O6, Molecular Weight: 300.26. US Biological Life Sciences.
Worldwide
Hematin
Hematin, an iron-containing porphyrin, inhibits the activity of clotting factors and also fibrin clot lysis through the mechanism of binding to and inactivation of hemostatic proteins [1]. Hematin can be used for the research of acute porphyrias and cancer [1] [2] [3] [4] [5]. Uses: Scientific research. Group: Signaling pathways. CAS No. 15489-90-4. Pack Sizes: 100 mg. Product ID: HY-W040030.
Hematin
Hematin. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 2-))-hydroxy-;ferrihemate;ferriheme;ferrihemehydroxide;ferrihemicacid;ferriporphyrinhydroxide;ferriprotoporphyrinbasic;ferriprotoporphyrinixhydroxide. Appearance: Dark crystals with metalic luster. CAS No. 15489-90-4. Molecular formula: C34H33FeN4O5. Mole weight: 633.49. Purity: technical. IUPACName: 3-[18-(2-carboxyethyl)-8,13-bis(ethenyl)-3,7,12,17-tetramethylporphyrin-21,23-diid-2-yl]propanoic acid; iron(2+); hydrate. Canonical SMILES: CC1=C(C2=CC3=NC(=CC4=C(C(=C([N-]4)C=C5C(=C(C(=N5)C=C1[N-]2)C=C)C)C)CCC(=O)O)C(=C3C)CCC(=O)O)C=C.O.[Fe+2]. ECNumber: 239-518-9. Product ID: ACM15489904. Alfa Chemistry ISO 9001:2015 Certified.
Hematin 94+%
Hematin was used in a study to test in vitro activities of the Rx-01 oxazolidinones against hospital and community pathogens. It was also used in a study to test in-vitro bacterial identification using fluorescence spectroscopy with an optical fiber system. Group: Biochemicals. Grades: Reagent Grade. CAS No. 15489-90-4. Pack Sizes: 1g. Molecular Formula: C34H33N4O5Fe, Molecular Weight: 633.51. US Biological Life Sciences.
Worldwide
Hematite
Hematite. Uses: For analytical and research use. Group: Process materials, geological, cement & soils. Pack Sizes: 50G. Catalog: APS001870. Shipping: Room Temperature.
Hematonosis Compound Library
A unique collection of 524 compounds related to hematologic diseases for high throughput screening (HTS) and high content screening (HCS); - Effective tool for research in functions of the hematologic system and related diseases, such as hemophilia, leukemia, β-thalassemia; - Detailed compound information with structure, target, activity, IC50 value, and biological activity description; - NMR and HPLC/LCMS validated to ensure high purity and quality. Uses: Scientific use. Product Category: L8400. Categories: Hematonosis Compounds Libraries.
Hematopoietic Toxicity Compound Library
A unique collection of 101 compounds with defined hematopoietic toxicity for high throughput and high content drug screening; - Targets include HDAC, PPAR, DNA Alkylating, EGFR, etc. ; - Detailed compound information with structure, target, activity, IC50 value, and biological activity description; - Structurally diverse, medicinally active, and cell permeable; - NMR and HPLC validated to ensure high purity and quality. Uses: Scientific use. Product Category: L3100. Categories: Hematopoietic Toxicity Compounds Libraries.
Hematoporphyrin
Hematoporphyrin is a substrate for affinity chromatography of heme-binding proteins. Synonyms: Photodyn; Sensibion. Grades: >98%. CAS No. 14459-29-1. Molecular formula: C34H38N4O6. Mole weight: 598.69.
Hematoporphyrin dihydrochloride
Hematoporphyrin dihydrochloride. Group: Biochemicals. Grades: Highly Purified. CAS No. 17696-69-4. Pack Sizes: 5g. US Biological Life Sciences.
Worldwide
Hematoporphyrin dihydrochloride
Hematoporphyrin dihydrochloride (Hematoporphyrin IX dihydrochloride), a photosensitizer, is a substrate for affinity chromatography of heme-binding proteins. Hematoporphyrin dihydrochloride can induce apoptosis in U87 glioma cells and decrease tumor growth in vivo when exposed to red light [1] [2] [3]. Uses: Scientific research. Group: Natural products. Alternative Names: Hematoporphyrin IX dihydrochloride. CAS No. 17696-69-4. Pack Sizes: 100 mg. Product ID: HY-B0754A.
Hematoporphyrin dihydrochloride ≥93%
Hematoporphyrin dihydrochloride ≥93%. Group: Biochemicals. Grades: Reagent Grade. CAS No. 17696-69-4. Pack Sizes: 1g, 5g. US Biological Life Sciences.
Hematoxylin. Group: Biochemicals. Grades: Purified. CAS No. 517-28-2. Pack Sizes: 25g. US Biological Life Sciences.
Worldwide
Hematoxylin
Hematoxylin (Natural Black 1), a naturally occurring flavonoid compound derived from Caesalpinia sappan Linn. Hematoxylin is a nuclear stain in histology and is also a potent Aβ42 fibrillogenesis inhibitor with an IC 50 of 1.6 μM. Uses: Scientific research. Group: Fluorescent dye. Alternative Names: Natural Black 1; Haematoxylin. CAS No. 517-28-2. Pack Sizes: 10 mM * 1 mL; 100 mg; 1 g. Product ID: HY-N0116.
Hematoxylin, Certified 80% (Dye content)
Hematoxylin, Certified 80% (Dye content). Group: Biochemicals. Grades: Certified Dye. Pack Sizes: 25g, 100g, 250g. US Biological Life Sciences.
Worldwide
Hematoxylin hydrate
Hematoxylin hydrate. Group: Biochemicals. Alternative Names: Natural Black 1. Grades: Highly Purified. CAS No. 517-28-2. Pack Sizes: 25g, 50g, 100g, 250g, 500g. Molecular Formula: C16H14O6. US Biological Life Sciences.
Worldwide
Heme Iron Polypeptide (HIP) 2% Iron
Heme Iron Polypeptide (HIP) 2% Iron.
CA, FL & NJ
heme ligase
This heme detoxifying enzyme is found in Plasmodium parasites and converts toxic heme to crystalline hemozoin. These organisms lack the mammalian heme oxygenase for elimination of heme. Group: Enzymes. Synonyms: heme detoxification protein; HDP; hemozoin synthase. Enzyme Commission Number: EC 4.99.1.8. 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-5365; heme ligase; EC 4.99.1.8; heme detoxification protein; HDP; hemozoin synthase. Cat No: EXWM-5365.
Heme Oxygenase-1-IN-1
Heme Oxygenase-1-IN-1 (compound 2) is a potent heme oxygenase 1 (HO-1) inhibitor, with an IC 50 of 0.25 μM. Heme Oxygenase-1-IN-1 can be used for cancer research [1]. Uses: Scientific research. Group: Signaling pathways. CAS No. 1093058-52-6. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 50 mg; 100 mg. Product ID: HY-111798.
Heme Oxygenase-1-IN-1 hydrochloride
Heme Oxygenase-1-IN-1 (Compound 2) hydrochloride is a heme oxygenase 1 ( HO-1 ) inhibitor with an IC 50 of 0.25 μM [1]. Uses: Scientific research. Group: Signaling pathways. CAS No. 1092851-70-1. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 50 mg; 100 mg. Product ID: HY-111798A.
heme oxygenase (biliverdin-producing)
This mammalian enzyme participates in the degradation of heme. The terminal oxygen atoms that are incorporated into the carbonyl groups of pyrrole rings A and B of biliverdin are derived from two separate oxygen molecules. The third oxygen molecule provides the oxygen atom that converts the α-carbon to CO. The enzyme requires NAD(P)H and EC 1.6.2.4, NADPH-hemoprotein reductase. cf. EC 1.14.15.20, heme oxygenase (biliverdin-producing, ferredoxin). Group: Enzymes. Synonyms: ORP33 proteins; haem oxygenase (ambiguous); heme oxygenase (decyclizing) (ambiguous); heme oxidase (ambiguous); haem oxidase (ambiguous); heme oxygenase (ambiguous); heme,hydrogen-donor:oxygen oxidoreductase (α-methene-oxidizing, hydroxylating). Enzyme Commission Number: EC 1.14.14.18. CAS No. 9059-22-7. 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-0915; heme oxygenase (biliverdin-producing); EC 1.14.14.18; 9059-22-7; ORP33 proteins; haem oxygenase (ambiguous); heme oxygenase (decyclizing) (ambiguous); heme oxidase (ambiguous); haem oxidase (ambiguous); heme oxygenase (ambiguous); heme,hydrogen-donor:oxygen oxidoreductase (α-methene-oxidizing, hydroxylating). Cat No: EXWM-0915.
heme oxygenase (biliverdin-producing, ferredoxin)
The enzyme, found in plants, algae, and cyanobacteria, participates in the biosynthesis of phytochromobilin and phytobilins. The terminal oxygen atoms that are incorporated into the carbonyl groups of pyrrole rings A and B of biliverdin are derived from two separate oxygen molecules. The third oxygen molecule provides the oxygen atom that converts the α-carbon to CO. Unlike this enzyme, which uses ferredoxin as its electron donor, the electron source for the related mammalian enzyme (EC 1.14.14.18) is EC 1.6.2.4, NADPH-hemoprotein reductase. Group: Enzymes. Synonyms: HO1 (gene name); HY1 (gene name); HO3 (gene name); HO4 (gene name); pbsA1 (gene name). Enzyme Commission Number: EC 1.14.15.20. 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-0945; heme oxygenase (biliverdin-producing, ferredoxin); EC 1.14.15.20; HO1 (gene name); HY1 (gene name); HO3 (gene name); HO4 (gene name); pbsA1 (gene name). Cat No: EXWM-0945.
heme oxygenase (staphylobilin-producing)
This enzyme, which is found in pathogenic bacteria, is involved in an iron acquisition system that catabolizes the host's hemoglobin. The two enzymes from the bacterium Staphylococcus aureus, encoded by the isdG and isdI genes, produce 67.5 % and 56.2 % 5-oxo-Δ-bilirubin, respectively. Group: Enzymes. Synonyms: haem oxygenase (ambiguous); heme oxygenase (decyclizing) (ambiguous); heme oxidase (ambiguous); haem oxidase (ambiguous); heme oxygenase (ambiguous); isdG (gene name); isdI (gene name). Enzyme Commission Number: EC 1.14.99.48. 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-1058; heme oxygenase (staphylobilin-producing); EC 1.14.99.48; haem oxygenase (ambiguous); heme oxygenase (decyclizing) (ambiguous); heme oxidase (ambiguous); haem oxidase (ambiguous); heme oxygenase (ambiguous); isdG (gene name); isdI (gene name). Cat No: EXWM-1058.
heme-transporting ATPase
ABC-type (ATP-binding cassette-type) ATPase, characterized by the presence of two similar ATP-binding domains. Does not undergo phosphorylation during the transport process. An enzyme found in Gram-negative bacteria that exports heme. Group: Enzymes. Enzyme Commission Number: EC 7.6.2.5 (Formerly EC 3.6.3.41). 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-4680; heme-transporting ATPase; EC 3.6.3.41. Cat No: EXWM-4680.
Hemiacetorphan
Hemiacetorphan. Group: Biochemicals. Alternative Names: (±)-N-[2-[(Acetylthio)methyl]-1-oxo-3-phenylpropyl]glycine; S-Acetylthiorphan. Grades: Highly Purified. CAS No. 124735-06-4. Pack Sizes: 25mg. Molecular Formula: C14H17NO4S, Molecular Weight: 295.35. US Biological Life Sciences.
Worldwide
Hemi-calcium bis(2-ethylhexyl)phosphate
Hemi-calcium bis(2-ethylhexyl)phosphate. Uses: Designed for use in research and industrial production. Additional or Alternative Names: hemi-Calcium bis(2-ethylhexyl)phosphate, 10442-05-4, AGN-PC-00NRJI, CTK8G0149, calcium;bis(2-ethylhexyl) phosphate, AG-L-65777, Bis-(2-ethylhexyl)phosphate hemicalcium salt, Phosphoric acid di(2-ethylhexyl)ester hemicalcium salt. Product Category: Heterocyclic Organic Compound. CAS No. 10442-05-4. Molecular formula: C32H70O8P2Ca. Mole weight: 684.92. Purity: 0.96. IUPACName: calcium;bis(2-ethylhexyl) phosphate. Canonical SMILES: CCCCC(CC)COP(=O)([O-])OCC(CC)CCCC.CCCCC(CC)COP(=O)([O-])OCC(CC)CCCC.[Ca+2]. Product ID: ACM10442054. Alfa Chemistry ISO 9001:2015 Certified.
Hemicellulase
Hemicellulase is a hemicellulose-targeting hydrolase that breaks down the binding of glucose and polymers to water molecules present in plant fibers. Hemicellulase specifically degrades hemicellulose (such as xylan and mannan) in plant cell walls by hydrolyzing β-1,4-xylosidic bonds and ester bonds (such as acetyl and ferulic acid ester bonds). Hemicellulase relies on the synergistic action of the glycoside hydrolase (GH) and carbohydrate esterase (CE) families to achieve efficient hydrolysis through acid-base catalysis (such as Glu/Asp residues) and substrate binding pockets. Hemicellulase can be used in the food industry (such as improving bread texture), biofuel production (lignocellulose pretreatment) and paper industry (biobleaching) [1] [2] [3]. Uses: Scientific research. Group: Signaling pathways. CAS No. 9025-56-3. Pack Sizes: 5 g; 10 g; 25 g. Product ID: HY-P2875.
Hemicellulase
An enzyme capable of hydrolyzing hemicellulose. Typically used in baking, animal feed, and dietary supplements. Applications: Dietary supplements. Group: Enzymes. Synonyms: EC 3.2.1.4Hemicellulase; Avicelase; Beta-1,4-endoglucan hydrolase; Beta-1,4-glucanase; Carboxymethyl cellulase; Celludextrinase; Endo-1,4-beta-D-glucanase; Endo-1,4-beta-D-glucanohydrolase; Endo-1,4-beta-glucanase; Endoglucanase; Endohydrolysis of (1->4)-beta-D-glucosidic linkages in cellulose; lichenin and cereal beta-D-glucans. CAS No. 9025-56-3. Hemicellulase. Appearance: powder or liquid. Source: Aspergillus niger. Hemicellulase for baking; hemicellulase; Gluten Strengthening; Gluten; BAK-1721. Pack: 25kg/paper barrel (powder form), 30kg/polyster barrel (liquid form). Cat No: DIS-1023.
Hemicellulase for baking
The hemicellulase acts on flour pentosans to improve the elasticity of dough gluten/pentosan complexes, enhance dough stability and strength, loaf volume, and crumb structure. Applications: Gluten strengthening. Group: Enzymes. Synonyms: Hemicellulase for baking; hemicellulase; Gluten Strengthening; Gluten; BAK-1721. CAS No. 9025-56-3. Hemicellulase. Appearance: powder or liquid. Hemicellulase for baking; hemicellulase; Gluten Strengthening; Gluten; BAK-1721. Pack: 25kg/paper barrel (powder form), 30kg/polyster barrel (liquid form). Cat No: BAK-1721.
Hemicellulase for softening
Contains hemicellulase (pentosanase) activities that act on flour pentosans to soften and reduce the viscosity of bread doughs and batters. Applications: Grain processing. Group: Enzymes. Synonyms: Hemicellulase for softening; Grain Processing enzyme for; hemicellulase; softening; Hemicellulase for softening; GRAIN-2514. CAS No. 9025-56-3. Hemicellulase. Appearance: powder or liquid. Hemicellulase for baking; hemicellulase; Gluten Strengthening; Gluten; BAK-1721. Pack: 25kg/paper barrel (powder form), 30kg/polyster barrel (liquid form). Cat No: GRAIN-2514.
Hemicholinium 3
Hemicholinium 3 is a competitive inhibitor of the high affinity choline transporter (HACU) with a K i value of 25 nM. Hemicholinium 3, a neuromuscular blocking agent which inhibits the synthesis and the release of acetylcholine (ACh) [1]. Hemicholinium 3 inhibits the Epibatidine-evoked contraction and [ 3 H]acetylcholine release with IC50s of 897 nM and 693 nM, respectively [2]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: Hemicholinium dibromide. CAS No. 312-45-8. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 25 mg; 50 mg. Product ID: HY-B2152.
Hemimellitic acid
Hemimellitic acid. Group: Biochemicals. Grades: Highly Purified. CAS No. 569-51-7. Pack Sizes: 50g, 100g, 250g, 500g, 1Kg. Molecular Formula: C9H6O6. US Biological Life Sciences.
Worldwide
Hemin
Hemin is an iron-containing porphyrin. Hemin is an Heme oxygenase (HO)-1 inducer. Uses: Scientific research. Group: Natural products. Alternative Names: Hemin chloride. CAS No. 16009-13-5. Pack Sizes: 1 g; 5 g. Product ID: HY-19424.
Hemin
Hemin. Synonyms: PROTOHEMIN IX;HEMATIN HYDROCHLORIDE;HEMIN;HEMIN, BOVINE;HEMIN CHLORIDE;HEMIN CHLORIDE BOVINE;HEMIN CHLORIDE PORCINE;HEMIN (EX PORCINE, BOVINE, EQUINE). CAS No. 16009-13-5. Pack Sizes: 1 kg. Product ID: CDF4-0137. Molecular formula: C34H31ClFeN4O4-. Category: Nutrients. Product Keywords: Food Ingredients; Nutrients; Hemin; CDF4-0137; 16009-13-5; C34H31ClFeN4O4-; 240-140-1; 16009-13-5. Purity: 0.98. Color: Black. EC Number: 240-140-1. Physical State: crystal. Solubility: 1.4 M NaOH: soluble25mg/mL. Melting Point: 300 °C. Product Description: Heme is a small molecule present either free or bound to hemoglobin in the bloodstream of mammals. This is an alternative source of iron within the host that contains a porphyrin ring containing a Fe2+ ion called hemin.
Hemin bovine
5g Pack Size. Group: Biochemicals, Research Organics & Inorganics. Formula: C34H32ClFeN4O4. CAS No. 16009-13-5. Prepack ID 14635986-5g. Molecular Weight 651.94. See USA prepack pricing.
Hemin Chloride
Hemin is an iron-containing porphyrin.[1] More specifically, it is protoporphyrin IX containing a ferric iron ion (heme B) with a chloride ligand. Used in the management of porphyria attacks, particularly in acute intermittent porphyria. Sometimes distinguished from hematin which has a hydroxide ligand in place of the chloride, however, the terms are sometimes equated.[2] Hematin is considered the "X factor" required for the growth of Haemophilus influenzae.[3]. Group: Biochemicals. Alternative Names: Chloro (protoporphyrinato) iron (III) ; Chlorohemin; Chloroprotoporphyrin IX iron(III); Ferriprotoporphyrin IX chloride, Hemin(chloride). Grades: Highly Purified. CAS No. 16009-13-5. Pack Sizes: 10g, 25g, 50g, 100g. Molecular Formula: C34H32ClFeN4O4, Molecular Weight: 652. US Biological Life Sciences.
Worldwide
Hemin Chloride, Porcine
Hemin is an iron-containing porphyrin. More specifically, it is protoporphyrin IX containing a ferric iron ion (heme B) with a chloride ligand. Used in the management of porphyria attacks, particularly in acute intermittent porphyria. Sometimes distinguished from hematin which has a hydroxide ligand in place of the chloride, however, the terms are sometimes equated. Hematin is considered the "X factor" required for the growth of Haemophilus influenzae. Group: Biochemicals. Alternative Names: Chloro (protoporphyrinato) iron (III) ; Chlorohemin; Chloroprotoporphyrin IX iron(III); Ferriprotoporphyrin IX chloride, Hemin(chloride). Grades: Molecular Biology Grade. CAS No. 16009-13-5. Pack Sizes: 1g, 5g, 25g. Molecular Formula: C34H32ClFeN4O4, Molecular Weight: 651.94. US Biological Life Sciences.
Worldwide
Hemin Porcine
1g Pack Size. Group: Analytical Reagents, Biochemicals, Diagnostic Raw Materials. Formula: C34H32ClFeN4O4. CAS No. 16009-13-5. Prepack ID 90005132-1g. Molecular Weight 651.94. See USA prepack pricing.
Hemin Ultra-pure
1g Pack Size. Group: Analytical Reagents, Biochemicals, Diagnostic Raw Materials. Formula: C34H32ClFeN4O4. CAS No. 16009-13-5. Prepack ID 90027200-1g. Molecular Weight 651.94. See USA prepack pricing.
Hemipyocyanine
Hemipyocyanine, an α-Amylase inhibitor, is produced by the strain of Pseudomonas aeruginosa. It has anti-gram-positive bacteria, negative-bacteria, trichophyta, yeast and other fungi activities. Synonyms: 1-Hydroxyphenazine; 1-Phenazinol; Pyoxanthose; NSC 88882; Phenazine, 1-hydroxy-; 1-Hydroxy-5,10-diazaanthracene; 5H-phenazin-1-one; alpha-Hydroxyphenazine; 1-Hydroxy-9,10-diazaanthracene; Hemipyocyanin; Pyoxanthose; α-Hydroxyphenazine. Grades: >95%. CAS No. 528-71-2. Molecular formula: C12H8N2O. Mole weight: 196.21.