A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
It is produced by the strain of Streptomyces sp. 2238-SVT4. It can enhance the effect of Colchicines against multidrug resistance (MDR) tumor cells. Synonyms: Benz(a)anthracene-1,7,12(2H)-trione,3,4-dihydro-6-hydroxy-8-methoxy-3-methyl-, (S)-. CAS No. 139562-86-0. Molecular formula: C20H16O5. Mole weight: 336.34.
Hatomarubigin B
It is produced by the strain of Streptomyces sp. 2238-SVT4. It can enhance the effect of Colchicines against multidrug resistance (MDR) tumor cells. Synonyms: Benz(a)anthracene-1,7,12(2H)-trione,3,4-dihydro-11-hydroxy-8-methoxy-3-methyl-, (S)-. CAS No. 139501-91-0. Molecular formula: C20H16O5. Mole weight: 336.34.
Hatomarubigin C
It is produced by the strain of Streptomyces sp. 2238-SVT4. It can enhance the effect of Colchicines against multidrug resistance (MDR) tumor cells. Synonyms: Benz(a)anthracene-7,12-dione,1,2,3,4-tetrahydro-1,11-dihydroxy-8-methoxy-3-methyl-, (1S-cis)-; (1S)-1β,11-Dihydroxy-3β-methyl-8-methoxy-1,2,3,4-tetrahydrobenz[a]anthracene-7,12-dione. CAS No. 139501-92-1. Molecular formula: C20H18O5. Mole weight: 338.35.
Hatomarubigin D
It is produced by the strain of Streptomyces sp. 2238-SVT4. It can enhance the effect of Colchicines against multidrug resistance (MDR) tumor cells. Synonyms: Benz(a)anthracene-7,12-dione,10,10'-methylenebis(1,2,3,4-tetrahydro-1,11-dihydroxy-8-methoxy-3-methyl-, (1S-(1alpha,3alpha,10(1'R*,3'R*)))-. CAS No. 139501-93-2. Molecular formula: C41H36O10. Mole weight: 688.72.
HATU
HATU, a triazolopyridine dirivative, has been found to be a peptide coupling reagent and could be used in the formation of of Aurora A kinase inhibitors. Synonyms: HATU; 2-(7-Aza-1H-benzotriazole-1-yl)-1,1,3,3-tetramethyluronium hexafluorophosphate; O-(7-Azabenzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate; 1H-1,2,3-Triazolo[4,5-b]pyridinium, 1-[bis(dimethylamino)methylene]-, 3-oxide, hexafluorophosphate(1-) (1:1); O-(7-Azabenzotriazol-1-yl)-N,N,N,N-tetramethyl uronium hexafluorophosphate; 1H-1,2,3-Triazolo[4,5-b]pyridinium, 1-[bis(dimethylamino)methylene]-, hexafluorophosphate(1-), 3-oxide; 1-[Bis(dimethylamino)methylene]-1H-1,2,3-triazolo[4,5-b]pyridinium 3-oxide hexafluorophosphate. Grades: 98%. CAS No. 148893-10-1. Molecular formula: C10H15F6N6OP. Mole weight: 380.23.
HATU
HATU (1-[Bis(dimethylamino)methylene]-1H-1,2,3-triazolo[4,5-b]pyridinium 3-oxid hexafluorophosphate) is a reagent used in peptide coupling chemistry to generate an active ester from a carboxylic acid. HATU can be used along with Hünig's base (N,N-diisopropylethylamine, DIPEA) to form amide bonds [1]. Uses: Scientific research. Group: Signaling pathways. CAS No. 148893-10-1. Pack Sizes: 25 g; 50 g; 100 g. Product ID: HY-Y1703.
HATU
Similar to HBTU, but reacts faster with less epimerization during coupling. Nevertheless, HATU is preferred to HBTU in most rapid coupling protocols (while it is utilized in the same manner as HBTU). Uses: Peptide Synthesis. Group: Coupling Reagents. Alternative Names: 1- [Bis (Dimethylamino) Methylene] -1H-1,2,3-triazolo[4,5-b]pyridinium 3-oxid hexafluorophosphate. CAS No. 148893-10-1.
Luxembourg Bio Technologies
HATU
A peptide coupling reagent. Group: Biochemicals. Alternative Names: 1-[Bis (dimethylamino) methylene]-1H-1, 2, 3-triazolo[4, 5-b]pyridinium 3-Oxide Hexafluorophosphate. Grades: Highly Purified. CAS No. 148893-10-1. Pack Sizes: 5g. US Biological Life Sciences.
Worldwide
Hawthorn berry extract
Hawthorn berry extract. Applications: Hawthorn berry extract can be used in functional food, drinks, health care products and pharmaceuticals. Group: Others. Purity: 10:1, 40% flavonoid. Appearance: Brown powder. Source: Hawthorn is a common thorny shrub in the rose family that grows up to 5 feet tall on hillsides and in sunny wooded areas throughout the world. Its flowers bloom in May. They grow in small white, red, or pink clusters. Small berries, called haws, sprout after the flowers. They are usually red when ripe, but they may also be black. Hawthorn leaves are shiny and grow in a variety of shapes and sizes. Hawthorn berry extract. Cat No: EXTC-186.
Hawthorn extract is prepared from the fruit of Crataegus species, a small tree or shrub and a member of the rose family. Hawthorn berry extract powder contains various compounds such as procyanidins, flavonoids and flavonols that exhibit antioxidant properties. Hawthorn berry extract is used to promote the health of the circulatory system, treat angina, high blood pressure, congestive heart failure and cardiac arrhythmia. Group: Others. Mole weight: 578.52. Hawthorn Extract; Crataegus pinnatifida Bge. Cat No: EXTC-015.
Hawthorn (Crataegus species) is a small tree or shrub and a member of the rose family. It was hung over the doorway in the Middle Ages to prevent the entry of evil spirits. By the early 1800s, American doctors recognized the herb's medicinal properties and began using it to treat circulatory disorders and respiratory illnesses. Applications: Hawthorn is claimed to maintain healthy collagen matrices of arterial walls so that the vessels remain elastic. it is used to normalize heart rhythm, reduce the likelihood and severity of angina attacks, and prevent cardiac complications in elderly patients with influenza and pneumonia. Group: Others. CAS No. 84603-61-2. Purity: 1.8% Vitexin-2-0-R HPLC. Mole weight: 587.5. Hawthorn Leaf Extract (Standard); 84603-61-2; C27H30O14. Cat No: EXTW-016.
Hawthorn powder
Hawthorn powder. Group: Others. Appearance: Light red powderwith a fresh, realistic hawthorn aroma unique flavor. Hawthorn powder. Cat No: EXTC-141.
HaXS8
HaXS8 is a dimerizer that can promote a covalent and irreversible intracellular dimerization of HaloTag and SNAP-tagged proteins of interest. HaXS8 does not interfere with PI3K/mTOR signaling[1][2]. Uses: Scientific research. Group: Signaling pathways. CAS No. 2080306-25-6. Pack Sizes: 1 mg; 2 mg; 5 mg; 10 mg. Product ID: HY-131015.
Hazelnut CO2 Extract. CAS No. 84012-21-5. Kosher: Y. VIGON Item # 504465. Categories: Speciality Ingrdients Suppliers, Flavors, Fragrances, Perfumers.
America & Internationally
Hazimycin factor 5
It is produced by the strain of Pseudomonas sp. SCC 1411 or Micromonospora echinospora var challisensis SCC 1411. It has weak activity against gram-negative bacteria, yeast and skin fungi. Synonyms: (±)-6,6'-Dihydroxy-α,α'-diisocyano[1,1'-biphenyl]-3,3'-dipropionamide; (RS,RS)-6,6'-Dihydroxy-α,α'-diisocyano[1,1'-biphenyl]-3,3'-dipropionamide; (αR,α'R)-6,6'-Dihydroxy-α,α'-diisocyano[1,1'-biphenyl]-3,3'-dipropionamide; (2R,2'R)-3,3'-(6,6'-dihydroxy-[1,1'-biphenyl]-3,3'-diyl)bis(2-cyanopropanamide). CAS No. 84894-71-3. Molecular formula: C20H18N4O4. Mole weight: 378.38.
Hazimycin factor 6
It is produced by the strain of Pseudomonas sp. SCC 1411 or Micromonospora echinospora var challisensis SCC 1411. It has weak activity against gram-negative bacteria, yeast and skin fungi. Synonyms: meso-6,6'-Dihydroxy-α,α'-diisocyano[1,1'-biphenyl]-3,3'-dipropionamide; (RS,SR)-6,6'-Dihydroxy-α,α'-diisocyano[1,1'-biphenyl]-3,3'-dipropionamide; Hazimicin factor 6; (αR,α'S)-6,6'-Dihydroxy-α,α'-diisocyano[1,1'-biphenyl]-3,3'-dipropionamide; (S)-3-(5'-((R)-3-amino-2-cyano-3-oxopropyl)-2',6-dihydroxy-[1,1'-biphenyl]-3-yl)-2-cyanopropanamide. CAS No. 84885-57-4. Molecular formula: C20H18N4O4. Mole weight: 378.38.
H-b-(2-Furyl)-D-alanine 98+%
H-b-(2-Furyl)-D-alanine 98+%. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 250mg, 1g, 5g, 25g. US Biological Life Sciences.
Worldwide
H-b-(2-Furyl)-L-alanine 99+%
H-b-(2-Furyl)-L-alanine 99+%. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 250mg, 1g, 5g, 25g. US Biological Life Sciences.
HbbetaP-1 showed moderate activity against Gram-negative bacteria such as E. coli D31, Aeromonas hydrophila and Vibrio alginolyticus, but no activity against Gram-positive bacteria such as S. aureus, Streptococcus faecalis S. iniae. HbbetaP-1 was found in catfish, Ictalurus punctatus, Rafinesque. Grades: >95% by HPLC.
HBC
HBC (HBC 530) is a GFP fluorophore-like synthetic dye, with a structurally rigid electron acceptor and a strong electron donor. HBC is nonfluorescent in solution, and when combined with Pepper (RNA aptamer), HBC forms a tight complex and activates and emits bright fluorescence ( K d of ~3.5 nM). HBC emission peaks vary in different complexes and covers the spectrum from cyan to red. HBC can be used in the live cell imaging of RNA [1]. Uses: Scientific research. Group: Fluorescent dye. Alternative Names: HBC 530. CAS No. 156840-13-0. Pack Sizes: 1 mg; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-D1373.
HBcAg core human
~1 mg/mL, ?95% (SDS-PAGE), recombinant, expressed in E. coli. Group: Fluorescence/luminescence spectroscopy.
H-b-Cyclopropyl-L-Alanine 99+%
H-b-Cyclopropyl-L-Alanine 99+%. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 250mg, 1g, 5g. US Biological Life Sciences.
Worldwide
HBD-26
HBD-26 is isolated from Homo sapiens with antibacterial activity. Synonyms: Hemoglobin subunit delta-26.
HBD-27
HBD-27 is isolated from Homo sapiens with antibacterial activity. Synonyms: Hemoglobin subunit delta-27.
HBD-28
HBD-28 is isolated from Homo sapiens with antibacterial activity. Synonyms: Hemoglobin subunit delta-28.
HBDDE - CAS 154675-18-0
A cell-permeable protein kinase C (PKC) inhibitor that selectively inhibits PKC&alpha and PKC? over PKC?, ?I, and ?II isozymes in in vitro assays. Group: Fluorescence/luminescence spectroscopy.
HB-EGF human
recombinant, expressed in E. coli, ?95% (SDS-PAGE), ?95% (HPLC), suitable for cell culture. Group: Fluorescence/luminescence spectroscopy.
H-β-(1,2,4-Triazol-1-yl)-dl-ala-oh
H-β-(1,2,4-Triazol-1-yl)-dl-ala-oh. Uses: Designed for use in research and industrial production. CAS No. 86362-20-1. Molecular formula: C5H8N4O2. Mole weight: 156.14. Purity: 0.95. Product ID: ACM86362201. Alfa Chemistry ISO 9001:2015 Certified.
H-beta-(2-Furyl)-L-alanine. Group: Biochemicals. Alternative Names: 3-L-Ala(2-furyl)-OH. Grades: Highly Purified. CAS No. 127682-08-0. Pack Sizes: 500mg, 1g, 2g, 5g, 10g. US Biological Life Sciences.
Worldwide
H-Beta-(3-pyridyl)-D-ala-oh. 2 hcl
H-Beta-(3-pyridyl)-D-ala-oh. 2 hcl. Uses: Designed for use in research and industrial production. Additional or Alternative Names: H-beta-(3-Pyridyl)-D-Ala-OH. 2 HCl;D-3-Pyridylalanine dihydrochloride;3-(3-Pyridyl)-D-alanine hydrochloride. Product Category: Heterocyclic Organic Compound. CAS No. 93960-21-5. Molecular formula: C8H10N2O2. Product ID: ACM93960215. Alfa Chemistry ISO 9001:2015 Certified.
H-β-(7-Methoxycoumarin-4-yl)-Ala-OH
H-β-(7-Methoxycoumarin-4-yl)-Ala-OH, a coumarin (O-methylumbelliferon) derivative for protein tagging, is used as a building block. Synonyms: (S)-2-Amino-3-(7-methoxycoumarin-4-yl)-propionic acid; 2H-1-Benzopyran-4-propanoic acid, α-amino-7-methoxy-2-oxo-, (αS)-; 3-(7-Methoxy-2-oxo-2H-chromen-4-yl)-L-alanine. Grades: ≥95%. CAS No. 208660-68-8. Molecular formula: C13H13NO5. Mole weight: 263.25.
H-Beta-ala-trp-oh 2h2o. Uses: Designed for use in research and industrial production. Additional or Alternative Names: BETA-ALANYL-L-TRYPTOPHAN DIHYDRATE;H-BETA-ALA-TRP-OH 2H2O;B-ALANYL-L-TRYPTOPHAN DIHYDRATE. Product Category: Heterocyclic Organic Compound. CAS No. 21612-37-3. Molecular formula: C14H21N3O5. Mole weight: 311.33. Purity: 0.96. IUPACName: (2S)-2-(3-aminopropanoylamino)-3-(1H-indol-3-yl)propanoic acid;dihydrate. Canonical SMILES: C1=CC=C2C(=C1)C(=CN2)CC(C(=O)O)NC(=O)CCN.O.O. Product ID: ACM21612373. Alfa Chemistry ISO 9001:2015 Certified.
FGF-Basic, recombinant, expressed in E. coli, suitable for cell culture. Group: Fluorescence/luminescence spectroscopy.
HbF inducer 2
HbF inducer 3 (Compound dWIZ-2) is an orally active molecular glue, which degrades the WIZ transcription factor (DC50=13 nM in primary human erythroid precursor cell) and induces the expression of fetal hemoglobin (HbF) (EC50=100 nM). HbF inducer 3 exhibits good pharmacokinetic characteristics in cynomolgus monkeys[1]. Uses: Scientific research. Group: Signaling pathways. CAS No. 2654011-51-3. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-159099.
H-b-Homoaspartic acid hcl
H-b-Homoaspartic acid hcl. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 3-aminopentanedioic Acid Hydrochloride, 336182-10-6, beta-Glutamic acid hydrochloride, 3-Aminoglutaric acid hydrochloride, h-b-Homoaspartic acid hcl, AC1MC54A, |A-Glutamic acid hydrochloride, 03688_FLUKA, CTK8E9475, MolPort-003-793-983, beta-Homoaspartic acid hydrochloride, beta-Homoaspartic acid hydrochloride, AKOS015948696, BL802-1, AK119203, KB-234717. Product Category: Heterocyclic Organic Compound. CAS No. 336182-10-6. Molecular formula: C5H9NO4.CLH. Mole weight: 183.59. Purity: 0.96. IUPACName: 3-aminopentanedioic acid;hydrochloride. Canonical SMILES: C(C(CC(=O)O)N)C(=O)O.Cl. Product ID: ACM336182106. Alfa Chemistry ISO 9001:2015 Certified.
HBPipU
HBPipU. Group: Biochemicals. Alternative Names: (Benzotriazol-1-yloxy) dipiperidinocarbenium hexafluorophosphate; O- (Benzotriazol-1-yl) -N, N, N', N'-bis (pentamethylene) uronium hexafluorophosphate. Grades: Highly Purified. CAS No. 190849-64-0. Pack Sizes: 10g, 25g, 50g, 100g, 250g. Molecular Formula: C17H24F6N5OP. US Biological Life Sciences.
Worldwide
HBT (1-Hydroxy-benzotriazole)
HBT (1-Hydroxy-benzotriazole). CAS No. 2592-95-2. Categories: 1-hydroxybenzotriazole.
Pennsylvania PA
HBTU
HBTU is a coupling agent commonly used for the activation of free carboxylic acids during the solution and solid phase peptide synthesis [1]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: N-HBTU. CAS No. 94790-37-1. Pack Sizes: 25 g; 50 g; 100 g. Product ID: HY-Y0912.
HBTU
HBTU is coupling reagent for peptide synthesis. Uses: Peptide Synthesis. Group: Coupling Reagents. Alternative Names: N-[(1H-benzotriazol-1-Yl) (Dimethylamino) Methylene] -N-methylmethanaminium hexaflourophosphate N-oxide. CAS No. 94790-37-1.
Luxembourg Bio Technologies
HBTU
HBTU is a coupling reagent used in peptide synthesis. HBTU has been shown to effectively suppress racemization. Group: Biochemicals. Alternative Names: 1-[Bis (dimethylamino) methylene]-1H-benzotriazolium Hexafluorophosphate(1-) 3-Oxide; N-HBTU. Grades: Highly Purified. CAS No. 94790-37-1. Pack Sizes: 10g. US Biological Life Sciences.
100g Pack Size. Group: Biochemicals, Fluorinated Products, Peptide Reagents. Formula: C11H16F6N5OP. CAS No. 94790-37-1. Prepack ID 87448736-100g. Molecular Weight 379.24. See USA prepack pricing.
HBV core ? antigen (HBcAg) human
~1 mg protein/mL, 95% (SDS-PAGE), recombinant, expressed in E. coli, clone HBV 320. Group: Fluorescence/luminescence spectroscopy.
HBV-IN-37
HBV-IN-37 is an inhibitor of HBV with an EC 50 value of 10 μM [1]. Uses: Scientific research. Group: Signaling pathways. CAS No. 380483-01-2. Pack Sizes: 5 mg; 10 mg. Product ID: HY-156665.
HBX 19818
HBX 19818 exhibited a dose-dependent effect on USP7 activity. HBX 19,818 efficiently blocked labeling of USP7 but not that of USP8, USP5, USP10, CYLD, or UCH-L3, showing this compound's specificity for USP7 over a panel of active DUBs under physiological conditions proved to be active in cells, as it almost completely inhibited USP7 labeling at 25 mM. MS/MS spectrum revealed that HBX 19,818 is attached to Cys315. Based on UV chromatogram (l = 332 nm) peak areas, HBX 19,818 partially reverses the deubiquitination of Mdm2 by USP7 in HEK293 cells, confirming that HBX 19,818 inhibits a biological activity of USP7 in living cells. HBX 19,818 has additional off-target, p53-independent proapoptotic effects. Synonyms: HBX19818; HBX-19818. Grades: >98%. CAS No. 1426944-49-1. Molecular formula: C25H28ClN3O. Mole weight: 421.96.
HBX 41108
HBX 41108 is an inhibitor of ubiquitin-specific protease (USP) 7 (IC50 = 424 nM). HBX 41108 inhibits USP7-mediated p53 deubiquitination (IC50 = 0.8 μM). HBX 41108 stabilizes p53, activates transcription of a p53 target gene without inducing genotoxic stress, and inhibits cancer cell growth. HBX 41108 induces p53-dependent apoptosis in p53 wild type and null isogenic cancer cell lines. Synonyms: HBX 41108; HBX-41108; HBX41108; HBX 41,108; HBX-41,108; HBX41,108. 7-Chloro-9-oxo-9H-indeno[1,2-b]pyrazine-2,3-dicarbonitrile. Grades: ≥98% by HPLC. CAS No. 924296-39-9. Molecular formula: C13H3ClN4O. Mole weight: 266.64.
HC-030031 is a potent and selective TRPA1 inhibitor, which antagonizes AITC- and formalin-evoked calcium influx with IC 50 s of 6.2±0.2 and 5.3±0.2 μM, respectively. Uses: Scientific research. Group: Signaling pathways. CAS No. 349085-38-7. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 50 mg; 100 mg. Product ID: HY-15064.
HC-030031
HC-030031 is a selective TRPA1 channel blocker that antagonizes AITC- and formalin-evoked calcium influx with IC50 of 6.2 μM and 5.3 μM respectively. Synonyms: HC-030031; HC 030031; HC030031. TOSLAB 829227. Grades: >98%. CAS No. 349085-38-7. Molecular formula: C18H21N5O3. Mole weight: 355.39.
HC 030031 (TrpA1 Antagonist)
A TRPA1 (transient receptor potential) selective antagonist, attenuates inflammatory- and neuropathy-induced mechanical hypersensitivity. Group: Biochemicals. Alternative Names: 1,2,3,6-Tetrahydro-1,3-dimethyl-N-[4-(1-methylethyl)phenyl]-2,6-dioxo-7H-purine-7-acetamide; TrpA1 Antagonist. Grades: Highly Purified. CAS No. 349085-38-7. Pack Sizes: 10mg, 100mg, 250mg. US Biological Life Sciences.
Worldwide
HC-056456
HC-056456 is an effective but not perfectly-selective blocker of CatSper channels. The [Na+]i rise is slowed by HC-056456 (IC50~3 μM). Uses: Scientific research. Group: Signaling pathways. Alternative Names: 3,4-Bis(2-thienoyl)-1,2,5-oxadiazole-N-oxide. CAS No. 7733-96-2. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-112729.
HC 067047
HC 067047. Group: Biochemicals. Grades: Purified. CAS No. 883031-03-6. Pack Sizes: 10mg, 50mg. US Biological Life Sciences.