A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
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| Product | Description | |
|---|---|---|
| Heavy Kaolin BP/USP | Heavy Kaolin BP/USP. |  |
| Heavy-oxygen water | Heavy-oxygen water. Uses: Designed for use in research and industrial production. Additional or Alternative Names: water-(18)o(normalized);WATER-18O;Water-18O ;DEUTERIUM OXIDE-18O (UNNORMALIZED WATER-;WATER-18O, NORMALIZED, 99 ATOM % 18O;WATER-(18)O (NORMALIZED)VIAL WITH 1 G;WATER-18O, 97 ATOM % 18O;WATER-18O, NORMALIZED, CA. 10 ATOM % 18O. Appearance: liquid. CAS No. 14314-42-2. Molecular formula: H2O. Mole weight: 20.02. Purity: 0.99. IUPACName: oxidane. Canonical SMILES: O. Density: 1.11g/mL at 20°C(lit.). Product ID: ACM14314422. Alfa Chemistry ISO 9001:2015 Certified. |  |
| Hecameg 98+% (HPLC) | Hecameg 98+% (HPLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g. US Biological Life Sciences. |  Worldwide |
| Heclin | Heclin is an HECT E3 ubiquitin ligase inhibitor. It also inhibits Nedd4, Smurf2 and WWP1 (IC50 = 6.3, 6.8 and 6.9 μM, respectively). Uses: Enzyme inhibitors. Synonyms: N-(4-Acetylphenyl)-3-(5-ethyl-2-furanyl)-2-propenamide. Grades: ≥98% by HPLC. CAS No. 890605-54-6. Molecular formula: C17H17NO3. Mole weight: 283.32. |  |
| Heclin | Heclin. Group: Biochemicals. Grades: Purified. CAS No. 890605-54-6. Pack Sizes: 10mg, 50mg. US Biological Life Sciences. | Worldwide |
| Hecogenin | 3b-hydroxy-5a-spirostan-12-one. CAS No. 467-55-0. Product ID: 1-01103. Molecular formula: C27H42O4. Mole weight: 430.61. Purity: 0.9. |  |
| Hecogenin | Hecogenin. Group: Biochemicals. Alternative Names: (3 β,5α,25R)-3-Hydroxyspirostan-12-one; 3 β-hydroxy-5α,25D-spirostan-12-one; (25R)-3 β-hydroxy-5α-spirostan-12-one; (+)-Hecogenin; (25R)-3 β-Hydroxy-5α-spirostan-12-one; (3 β,5α,25R)-3-Hydroxyspirostan-12-one; 12-Oxotigogenin; 25(R)-3 β-Hydroxyspirostan-12-one; Gekogenin; Hekogenin; Hocogenin; NSC 115921. Grades: Highly Purified. CAS No. 467-55-0. Pack Sizes: 10mg. Molecular Formula: C27H42O4, Molecular Weight: 430.62. US Biological Life Sciences. | Worldwide |
| Hecogenin | Hecogenin is a steroid saponin isolated from Agave sisalana and is a selective inhibitor of human UDP-glucuronosyltransferases. Hecogenin has a wide spectrum of pharmacological activities, including anti-inflammatory, antifungal and gastroprotective effects [1]. Uses: Scientific research. Group: Natural products. CAS No. 467-55-0. Pack Sizes: 5 mg; 10 mg; 20 mg; 50 mg. Product ID: HY-N1422. |  |
| Hecogenin | Hecogenin. Group: Biochemicals. Alternative Names: Hocogenin. Grades: Plant Grade. CAS No. 467-55-0. Pack Sizes: 20mg. Molecular Formula: C27H42O4, Molecular Weight: 430.62. US Biological Life Sciences. | Worldwide |
| Hecogenin | Hecogenin is a steroid saponin isolated from Agave sisalana and is a selective inhibitor of human UDP-glucuronosyltransferases. Hecogenin has a wide spectrum of pharmacological activities, including anti-inflammatory, antifungal and gastroprotective effects. Uses: Designed for use in research and industrial production. Product Category: Inhibitors. Appearance: White powder. CAS No. 467-55-0. Molecular formula: C27H42O4. Mole weight: 430.62. Purity: 0.98. Canonical SMILES: CC1CCC2(C(C3C(O2)CC4C3(C(=O)CC5C4CCC6C5(CCC(C6)O)C)C)C)OC1. Product ID: ACM467550. Alfa Chemistry ISO 9001:2015 Certified. | |
| Hecogenin acetate | Hecogenin acetate is a steroidal sapogenin-acetylated with anti-inflammatory and antinociceptive. Hecogenin acetate shows potential antihyperalgesic activity, inhibiting descending pain and acting in opioid receptors [1] [2]. Uses: Scientific research. Group: Natural products. CAS No. 915-35-5. Pack Sizes: 50 mg; 100 mg. Product ID: HY-126941. | |
| Hecogenin acetate | Hecogenin acetate. CAS No. 915-35-5. Product ID: 1-01104. Molecular formula: C29H44O5. Mole weight: 472.65. Purity: 0.95. | |
| Hecogenin Acetate | Hecogenin Acetate. Group: Biochemicals. Alternative Names: (3 β,5α,25R)-3-(Acetyloxy)spirostan-12-one; 3 β-Hydroxy-5α,25D-spirostan-12-one Acetate; Spiro[8H-naphth[2', 1':4, 5]indeno[2, 1-b]furan-8, 2'-[2H]pyran] Spirostan-12-one deriv.; 3 β-Acetoxy-5α-spirostan-12-one; NSC 15489. Grades: Highly Purified. CAS No. 915-35-5. Pack Sizes: 250mg. Molecular Formula: C29H44O5, Molecular Weight: 472.66. US Biological Life Sciences. | Worldwide |
| Hecogenin Acetate | Hecogenin Acetate. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 25R,5ALPHA-SPIROSTAN-3BETA-OL-12-ONE 3-ACETATE;5-ALPHA, 20-ALPHA, 22-ALPHA, 25D-SPIROSTAN-3-BETA-OL-12-ONE ACETATE;HECOGENIN ACETATE;12-oxo-5-alpha-spirostan-3-beta-yl acetate;(-)-HECOGENIN ACETATE, TECH., 90%;HECOGENIN ALCOHOL;(22R,25R)-3β-Acetoxy-5α-sp. Product Category: Steroidal Compounds. CAS No. 915-35-5. Molecular formula: C29H44O5. Mole weight: 472.66. Purity: 0.95. IUPACName: Hecogenin Acetate. Canonical SMILES: CC1CCC2(C(C3C(O2)CC4C3(C(=O)CC5C4CCC6C5(CCC(C6)OC(=O)C)C)C)C)OC1. Density: 1.15g/cm³. ECNumber: 213-021-7. Product ID: ACM915355. Alfa Chemistry ISO 9001:2015 Certified. | |
| Hectorite | Hectorite is a naturally occurring 2 : 1 phyllosilicate clay of the smectite (montmorillonite) group and is a principal component of bentonite clay. Hectorite occurs as an odorless, white to creamcolored, waxy, dull powder composed of aggregates of colloidalsized lath-shaped crystals. Synonyms: Hector clay; Hectabrite AW; Hectabrite DP; Ghassoulite; Laponite; SHCa-1; Strese & Hofmanns Hectorite. CAS No. 12173-47-6. Product ID: PE-0559. Molecular formula: Na0.3(Mg, Li)3Si4O10(F, OH)2. Mole weight: 383. Category: Adsorbent; Emulsifying Agents; Viscosity-increasing Agents. Product Keywords: Excipients for Liquid Dosage Form; Emulsifier Excipients; PE-0559; Hectorite; Adsorbent; Emulsifying Agents; Viscosity-increasing Agents; Na0.3(Mg, Li)3Si4O10(F, OH)2; 12173-47-6. UNII: 08X4KI73EZ. Chemical Name: Hectorite. Grade: Pharmceutical Excipients. Stability and Storage Conditions: Hectorite is a stable material and should be stored in a cool, dry place. Source and Preparation: Naturally occurring hectorite is mined from weathered bentonite deposits. It is further processed to remove grit and impurities so that it is suitable for pharmaceutical and cosmetic applications. Applications: Hectorite is used widely in pharmaceutical preparations as an absorbent, emulsifier, stabilizer, suspending agent, thickener, and viscosity-controlling agent. Hectorite is a component of other naturally occurring clays and hence may be suitable for |  |
| Hectorite | Hectorite. CAS No. 12173-47-6. Pack Sizes: 5, 250 g in poly bottle. Product ID: CDC10-0224. Molecular formula: H2LiMgNaO12Si4--. Category: Buffering Agents. Product Keywords: Cosmetic Ingredients; Buffering Agents; Hectorite; CDC10-0224; 12173-47-6; H2LiMgNaO12Si4--; 235-340-0; 12173-47-6. Grade: Industrial grade. Purity: 0.98. EC Number: 235-340-0. | |
| Hectorite | Hectorite is a naturally occurring 2 : 1 phyllosilicate clay of the smectite (montmorillonite) group and is a principal component of bentonite clay. Hectorite occurs as an odorless, white to cream colored, waxy, dull powder composed of aggregates of colloidal sized lath-shaped crystals. Synonyms: Hector clay; Hectabrite AW; Hectabrite DP; Ghassoulite; Laponite; SHCa-1; Strese & Hofmanns Hectorite. CAS No. 12173-47-6. Product ID: PE0380. Molecular formula: Na0.3(Mg,Li)3Si4O10(F,OH)2. Mole weight: ?383. Category: Adsorbents; Emulsifiers. Product Keywords: Pharmaceutical Excipients; Excipients for Solid Dosage Form; Filler Excipients; Absorbent; Hectorite; PE0380; 08X4KI73EZ; 12173-47-6; 12173-47-6. UNII: 08X4KI73EZ. Chemical Name: Hectorite. Grade: Pharmceutical Excipients. Stability and Storage Conditions: Hectorite is a stable material and should be stored in a cool, dry place. Applications: Hectorite is used widely in pharmaceutical preparations as an absorbent, emulsifier, stabilizer, suspending agent, thickener, and viscosity-controlling agent. Hectorite is a component of other naturally occurring clays and hence may be suitable for use in similar pharmaceutical formulation applications as an adsorbent, oil-in-water emulsifying agent,suspending agent, or viscosity-increasing agent. It is also available as a synthetic material. Hectorite is used to modify the thixotropic behavior of pharmaceutical dispersions and for s | |
| HECT-type E3 ubiquitin transferase | In the first step the enzyme transfers ubiquitin from the E2 ubiquitin-conjugating enzyme (EC 2.3.2.23) to a cysteine residue in its HECT domain (which is located in the C-terminal region), forming a thioester bond. In a subsequent step the enzyme transfers the ubiquitin to an acceptor protein, resulting in the formation of an isopeptide bond between the C-terminal glycine residue of ubiquitin and the ε-amino group of an L-lysine residue of the acceptor protein. Group: Enzymes. Synonyms: HECT E3 ligase (misleading); ubiquitin transferase HECT-E3. Enzyme Commission Number: EC 2.3.2.26. 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-2300; HECT-type E3 ubiquitin transferase; EC 2.3.2.26; HECT E3 ligase (misleading); ubiquitin transferase HECT-E3. Cat No: EXWM-2300. |  |
| Hedamycin | It is produced by the strain of Streptomyces griseoruber. It is a quinone antibiotic. It has anti-gram-positive bacteria, negative bacterium, mycobacterium and yeast fungus activity (MIC is 0.031-3.2 μg/mL). 0.8 μg/mL of Hedamycin can inhibit Tetrahymena pyriformis. It also can inhibit rat duodenum adenocarcinoma, rats Walker 256 tumor (50 μg/kg/day), HeLa cell(IG50 is 0.00013 μg/mL), e. coli lysogenic W1709 (λ) phage (MIC is 0.0125 μg/mL). Synonyms: NSC-70929; Antibiotic B26158; 4H-Anthra(1,2-b)pyran-4,7,12-trione, 2-(3,3'-dimethyl(2,2'-bioxiran)-3-yl)-11-hydroxy-5-methyl-8-(2,3,6-trideoxy-3-(dimethylamino)-beta-D-arabino-hexopyranosyl)-10-(2,3,6-trideoxy-3-(dimethylamino)-3-C-methyl-alpha-L-lyxo-hexopyranosyl)-. Grades: ≥95%. CAS No. 11048-97-8. Molecular formula: C41H50N2O11. Mole weight: 746.85. | |
| Hederacolchiside A1 | Hederacolchiside A1. Group: Biochemicals. Grades: Plant Grade. CAS No. 106577-39-3. Pack Sizes: 5mg. US Biological Life Sciences. | Worldwide |
| Hederacolchiside E | Botanical Source: Group: Biochemicals. Grades: Plant Grade. CAS No. 33783-82-3. Pack Sizes: 5mg. US Biological Life Sciences. | Worldwide |
| Hederacolchiside E | Hederacolchiside E is extracted from Pulsatilla chinensis (Bunge) Regel. Synonyms: Hederacolchiside E; 33783-82-3; Hederacholchiside E; CHEMBL4165893; DTXSID201316054; AKOS040760443; HY-107311; CS-0027959; D84974. Grades: >98%. CAS No. 33783-82-3. Molecular formula: C65H106O30. Mole weight: 1367.5. | |
| Hederacoside C | Hederacoside C. Group: Biochemicals. Alternative Names: Akebiasaponin PK; Glycoside L-H2; Kalopanaxsaponin B; Tauroside H2; Hederoside H1; Akeboside Sth; Astrantiasaponin H; Hederasaponin C; Hederacaucaside D; Pulsatillasaponin II; Pericarpsasaponin Pk; Pulsatillasaponin F; Hederacol. Grades: Plant Grade. CAS No. 14216-03-6. Pack Sizes: 20mg. Molecular Formula: C59H96O26, Molecular Weight: 1221.38. US Biological Life Sciences. | Worldwide |
| Hederacoside C | Hederacoside C. CAS No. 14216-03-6. Product ID: 8-01573. Molecular formula: C59H96O26. Mole weight: 1221.4. Purity: ≥98.0%. Properties: d 0.99 mp -80-202 °C bp 197 °C nD20 1.426-1.428 fp 94 °C. | |
| Hederacoside D | Hederacoside D. Group: Biochemicals. Grades: Plant Grade. CAS No. 760961-03-3. Pack Sizes: 10mg. Molecular Formula: C53H86O22, Molecular Weight: 1075.24. US Biological Life Sciences. | Worldwide |
| Hederagenin | Hederagenin - Product ID: NST-10-166. Category: Triterpens. Alternative Names: Astrantiagenin E, Caulosapogenin, Hederagenic acid, Hederagenol, Helexin. Purity: 98%. Test method: HPLC. CAS No. 465-99-6. Pack Sizes: 0,05g, 0,1g, 0,25g, 0,5g. Appearance: White powder. Molecular formula: C30H48O4. Mole weight: 472.7. Storage: +2 +8 °C. |  |
| Hederagenin | Hederagenin is a triterpenoid saponin with orally active and antitumor activity. Hederagenin can inhibit the expression of iNOS, COX-2, and NF-κB in cells induced by LPS stimulation. Hederagenin also increases ROS production in cancer cells, disrupts mitochondrial membrane potential, and induces apoptosis. Hederagenin also sensitizes cancer cells to Cisplatin (HY-17394) and Paclitaxel (HY-B0015), enhancing induced apoptosis. Hederagenin also has preventive potential against alcoholic liver injury [1] [2] [3] [4] [5] [6]. Uses: Scientific research. Group: Natural products. CAS No. 465-99-6. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 25 mg; 50 mg. Product ID: HY-N0256. | |
| Hederagenin | Hederagenin. Group: Biochemicals. Alternative Names: (3b,4a)-3,23-Dihydroxy-olean-12-en-28-oic acid; Caulosapogenin; Hederagenic acid. Grades: Highly Purified. CAS No. 465-99-6. Pack Sizes: 5mg, 10mg, 25mg, 50mg, 100mg. Molecular Formula: C30H48O4. US Biological Life Sciences. | Worldwide |
| Hederagenin 3-O-α-L-rhamnopyranosyl(1?2)-(β-D-glucopyranosyl(1?4))-α-L-arabinopyranoside | Cas No. 68027-15-6. | |
| Hederagenin - 3-O-β-D- Galactosyl( 1?3)-β-D-glucosyl( 1?3)-α-L-rhamnosyl(1?2)-α-L-arabinoside | Hederagenin - 3-O-β-D- Galactosyl( 1?3)-β-D-glucosyl( 1?3)-α-L-rhamnosyl(1?2)-α-L-arabinoside is a triterpenoids isolated from pulsatilla chinensis BungeRegel. Pulsatilla chinensis (Bunge) Regel is a botanical with a long history of medical use in China, which exhibits "blood-cooling" and detoxification activities. The roots of P. chinensis have been widely used in the traditional Chinese medicine for adjunctive treatment of intestinal amebiasis, malaria, vaginal trichomoniasis, bacterial infections and malignant tumor. Grades: > 98%. Molecular formula: C53H86O22. Mole weight: 1075.24. | |
| Hederasaponin B | Hederasaponin B inhibites the viral VP2 protein expression, suggesting the inhibition of viral capsid protein synthesis. Uses: Antiviral. Synonyms: Hederasaponin B; 3β-(2-O-α-L-Rhamnopyranosyl-α-L-arabinopyranosyloxy)oleana-12-ene-28-oic acid 6-O-(4-O-α-L-rhamnopyranosyl-β-D-glucopyranosyl)-β-D-glucopyranosyl ester; 3β-[(2-O-α-L-Rhamnopyranosyl-α-L-arabinopyranosyl)oxy]olean-12-en-28-oic acid 6-O-(4-O-α-L-rhamnopyranosyl-β-D-glucopyranosyl)-β-D-glucopyranosyl ester; 3β-[2-O-(α-L-Rhamnopyranosyl)-α-L-arabinopyranosyloxy]oleana-12-ene-28-oic acid 6-O-[4-O-(α-L-rhamnopyranosyl)-β-D-glucopyranosyl]-β-D-glucopyranosyl ester; Saponin PJ3; HEDERASAPONIN B (RG); (3beta)-3-[[2-O-(6-Deoxy-alpha-L-mannopyranosyl)-alpha-L-arabinopyranosyl]oxy]-Olean-12-en-28-oic acid O-6-deoxy-beta-L-mannopyranosyl-(1-4)-O-beta-D-glucopyranosyl-(1-6)-beta-D-glucopyranosyl ester; Eleutheroside M. Grades: >98%. CAS No. 36284-77-2. Molecular formula: C59H96O25. Mole weight: 1205.4. | |
| Hederasaponin B | Hederasaponin B, isolated from Hedera helix, has broad-spectrum antiviral activity against various subgenotypes of Enterovirus 71 (EV71). Uses: Designed for use in research and industrial production. Additional or Alternative Names: Eleutheroside M. Product Category: Inhibitors. Appearance: Powder. CAS No. 36284-77-2. Molecular formula: C59H96O25. Mole weight: 1205.38. Purity: 0.98. IUPACName: [(2S,3R,4S,5S,6R)-6-[[(2R,3R,4R,5S,6R)-3,4-dihydroxy-6-(hydroxymethyl)-5-[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyoxan-2-yl]oxymethyl]-3,4,5-trihydroxyoxan-2-yl] (4aS,6aR,6aS,6bR,8aR,10S,12aR,14bS)-10-[(2S,3R,4S,5S)-4,5-dihydroxy-3-[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyoxan-2-yl]oxy-2,2,6a,6b,9,9,12a-heptamethyl-1,3,4,5,6,6a,7,8,8a,10,11,12,13,14b-tetradecahydropicene-4a-carboxylate. Canonical SMILES: C[C@H]1[C@@H]([C@H]([C@H]([C@@H](O1)O[C@@H]2[C@H](O[C@H]([C@@H]([C@H]2O)O)OC[C@@H]3[C@H]([C@@H]([C@H]([C@@H](O3)OC(=O)[C@@]45CC[C@@]6(C(=CC[C@H]7[C@]6(CC[C@@H]8[C@@]7(CC[C@@H](C8(C)C)O[C@H]9[C@@H]([C@H]([C@H](CO9)O)O)O[C@H]1[C@@H]([C@@H]([C@H]([C@@H](O1)C)O)O)O)C)C)[C@@H]4CC(CC5)(C)C)C)O)O)O)CO)O)O)O. Density: 1.46 g/ml. Product ID: ACM36284772. Alfa Chemistry ISO 9001:2015 Certified. | |
| Hederasaponin B | Hederasaponin B. Group: Biochemicals. Alternative Names: Eleutheroside M; Hederacoside B; Hederacolchiside C; Tauroside G2; Glycoside L-G2; Akebasaponin PJ3; Kizutasaponin K12. Grades: Plant Grade. CAS No. 36284-77-2. Pack Sizes: 10mg. Molecular Formula: C59H96O25, Molecular Weight: 1205.38. US Biological Life Sciences. | Worldwide |
| Hederin | Hederin - Product ID: NST-10-190. Category: Triterpens. Alternative Names: (+)-Dipsacobioside, Akebia saponin PD, Akeboside Stc, Cephalaroside C, Dipsacoside A, Dipsacus saponin L, Glycoside L-E1, Hederoside C, Helixin, Kalopanaxsaponin A, Koronaroside A, Nepalin 2, Prosapogenin CP3b, Pulchinenoside BD, Pulsatilla saponin A, Sapindoside A, Tauroside E. Purity: 98%. Test method: HPLC. CAS No. 27013-91-8. Pack Sizes: 10g, 20g, 50g, 100g. Appearance: White powder. Molecular formula: C41H66O12. Mole weight: 750.96. Storage: +2 +8 °C. | |
| Hederin, α- | Hederin, α-. Group: Biochemicals. CAS No. 27013-91-8. Pack Sizes: 5mg. US Biological Life Sciences. | Worldwide |
| Hedgehog (Hh) Signaling Pathway Antagonist (N-[4-Chloro-3- (trifluoromethyl) phenyl]-N-[[3- (4-fluorophenyl) -3, 4-dihydro-4-oxo-2-quinazolinyl]methyl-urea) | Cell-permeable. A potent antagonist of the Hedgehog (Hh) signaling pathway (IC50 = 70nM). Group: Biochemicals. Grades: Highly Purified. CAS No. 330796-24-2. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| Hedione® | Hedione®. CAS No. 24851-98-7. FEMA No. 3408. Kosher: Y. VIGON Item # 502796. Categories: Speciality Ingrdients Suppliers, Flavors, Fragrances, Perfumers, Methyl dihydrojasmonate. |  America & Internationally |
| Hedione® HC | Hedione® HC (High Cis). CAS No. 24851-98-7. FEMA No. 3408. Kosher: Y. VIGON Item # 502798. Categories: Speciality Ingrdients Suppliers, Flavors, Fragrances, Perfumers. | America & Internationally |
| Hedistin | Hedistin is a novel antimicrobial peptide containing bromotryptophan constitutively expressed in the NK cells-like of the marine annelid, Nereis diversicolor. | |
| HEDP (Etidronic Acid) | HEDP (Etidronic Acid). CAS No. 2809-21-4. Molecular formula: C2H8O7P2. | |
| HEDTA-Trisodium Salt 41% in H2O | 25g Pack Size. Group: Amines, Analytical Reagents, Biochemicals, Ligands. Formula: C10H15N2Na3O7. CAS No. 139-89-9. Prepack ID 53149122-25g. Molecular Weight 344.2. See USA prepack pricing. |  |
| Hedyotide B1 | Hedyotide B1 is from the aerial parts of Hedyotis biflora. Hedyotide B1 has a cyclic cystine knot structure typical of cyclotides. | |
| Heilaohuguosu G | Heilaohuguosu G (compound 7) is a cyclolignan with hepatoprotective activity. Heilaohuguosu G against APAP toxicity with cell survival rates at 10 μM of 45.7% in HepG-2 cells [1]. Uses: Scientific research. Group: Natural products. CAS No. 2763689-78-5. Pack Sizes: 1 mg; 5 mg. Product ID: HY-N12706. | |
| Hejiangin-A1 | Hejiangin-A1 has antibacterial and antifungal activity. The source of Hejiangin-A1 is Odorrana hejiangensis, China, Asia. Grades: >97% by HPLC. | |
| Hejiangin-F1 | Hejiangin-F1 has antibacterial and antifungal activity. The source of Hejiangin-F1 is Odorrana hejiangensis, China, Asia. | |
| HEK-293 Transfection Reagent | Transfection Reagent for HEK293 Epithelial Kidney Cells. Optimized transfection protocol provided for transfection of siRNA, DNA, mRNA, and microRNA. Transfection Reagents. Transfection Enhancer. Complex Condenser. Uses: Transfection of DNA, RNA, protein and small molecules. Product ID: 1764. |  Nevada, Texas, USA |
| Hel 13-5 | Hel 13-5 is a monomeric synthetic peptide based on the N-terminal segment of human SP-B. Hel 13-5 mainly is a-helical and consists of 13 hydrophobic and 5 hydrophilic amino acid residues. Hel 13-5 can be used in combination with phospholipids for developing pulmonary surfactant model systems [1] [2]. Uses: Scientific research. Group: Peptides. CAS No. 177942-21-1. Pack Sizes: 1 mg. Product ID: HY-P4371. | |
| Hel 13-5 | Hel 13-5 is a cell-penetrating peptide that contains Leu and Lys residues in the ratio of 13:5. It binds to DNA and forms alpha-helical structures. It is used as an efficient way for gene transfer into cells and DNA transfection. Synonyms: H-Lys-Leu-Leu-Lys-Leu-Leu-Leu-Lys-Leu-Trp-Leu-Lys-Leu-Leu-Lys-Leu-Leu-Leu-OH; L-lysyl-L-leucyl-L-leucyl-L-lysyl-L-leucyl-L-leucyl-L-leucyl-L-lysyl-L-leucyl-L-tryptophyl-L-leucyl-L-lysyl-L-leucyl-L-leucyl-L-lysyl-L-leucyl-L-leucyl-L-leucine. Grades: >98%. CAS No. 177942-21-1. Molecular formula: C113H204N24O19. Mole weight: 2202.98. | |
| HeLa Cell Extract | A HeLa cell (also Hela or hela cell) is a cell type in an immortal cell line used in scientific research. It is one of the oldest and most commonly used human cell lines. The line was derived from cervical cancer cells taken from Henrietta Lacks, a patient who eventually died of her cancer on October 4, 1951. The cell line was found to be remarkably durable and prolific as illustrated by its contamination of many other cell lines used in research. Group: Biologicals. Grades: Microbiological Grade. Pack Sizes: 100ug. US Biological Life Sciences. | Worldwide |
| HeLa Cell Lysate, Heat Shocked | HeLa Cell Lysate (Heat Shocked) is useful in immunoblotting applications as a positive control for many antibodies, particularly those recognizing proteins induced by heat shock. The cells are grown, heat shocked for 2 hours at 44°C, and allowed to recover at 37°C for 5 to18 hours before harvest. The cells are then washed, lysed, sonicated, and resuspended in SDS-PAGE sample buffer. Group: Biologicals. Grades: Lysate. Pack Sizes: 200ug. US Biological Life Sciences. | Worldwide |
| HeLa Nuclear Extract | Nuclear extract is prepared from human HeLa cells using a modified protocol of Dignam et al., which contains a variety of DNA-binding proteins and transcription factors. Group: Biologicals. Grades: Lysate. Pack Sizes: 50ug. US Biological Life Sciences. | Worldwide |
| HeLa Transfection Reagent | Transfection Reagent for HeLa Cervix Adenocarcinoma Cells. Optimized transfection protocol provided for transfection of siRNA, DNA, mRNA, and microRNA. Transfection Reagents. Transfection Enhancer. Complex Condenser. Uses: Transfection of DNA, RNA, protein and small molecules. Product ID: 2086. | Nevada, Texas, USA |
| Helenalin | Helenalin is a sesquiterpene lactone found in Arnica montana and Arnica chamissonis foliosa. It is a highly toxic compound, with hepatic and lymphatic tissues particularly vulnerable to its effects. Synonyms: (3aR,5R,5aR,8aR,9S,9aS)-9-hydroxy-5,8a-dimethyl-1-methylidene-3a,4,5,5a,9,9a-hexahydroazuleno[6,7-b]furan-2,8-dione. CAS No. 6754-13-8. Molecular formula: C15H18O4. Mole weight: 262.305. | |
| Helenalin | Helenalin is an anti-inflammatory sesquiterpene lactone. Helenalin selectively inhibits transcription factor NF-κB by directly targeting p65. Helenalin has alkylating activity, targets the cysteine sulfhydryl groups in the p65 subunit of NF-κB, thereby inhibits its DNA binding [1] [2]. Uses: Scientific research. Group: Natural products. CAS No. 6754-13-8. Pack Sizes: 500 μg; 1 mg. Product ID: HY-119970. | |
| Helenalin | Helenalin. Uses: Designed for use in research and industrial production. Additional or Alternative Names: HELENALIN;(3as-(3aalpha,4alpha,4abeta,7aalpha,8alpha,9aalpha))-ethyl-3-methylene;[3as]-3,3aalpha,4alpha,4a,7aalpha,8,9,9aalpha-octahydro-4-hydroxy-4abeta,8alph;6alpha,8beta-dihydroxy-4-oxoambrosa-2,11(13)-dien-12-oicacid12,8-lactone;a-dimethyl-3-methyleneazuleno[6,5-b]-furan-2,5-dione;ambrosa-2,11(13)-dien-12-oicacid,6-alpha,8-beta-dihydroxy-4-oxo-,12,8-lacton;ambrosa-2,11(13)-dien-12-oicacid,6alpha,8beta-dihydroxy-4-oxo-,12,8-lactone;azuleno(6,5-b)furan-2,5-dione,3,3a,4,4a,7a,8,9,9a-octahydro-4-hydroxy-4a,8-dim. Product Category: Heterocyclic Organic Compound. Appearance: Powder. CAS No. 6754-13-8. Molecular formula: C15H18O4. Mole weight: 262.3. Purity: 0.98. IUPACName: (3aR,5R,5aR,8aR,9S,9aS)-9-hydroxy-5,8a-dimethyl-1-methylidene-3a,4,5,5a,9,9a-hexahydroazuleno[6,7-b]furan-2,8-dione. Canonical SMILES: CC1CC2C(C(C3(C1C=CC3=O)C)O)C(=C)C(=O)O2. Product ID: ACM6754138. Alfa Chemistry ISO 9001:2015 Certified. | |
| Helenalin acetate | Helenalin acetate, a natural NF-κB inhibitor, is a potent C/EBPβ inhibitor. Helenalin acetate has anti-inflammatory and anticancer activities [1]. Uses: Scientific research. Group: Natural products. CAS No. 10180-86-6. Pack Sizes: 1 mg; 5 mg. Product ID: HY-114519. | |
| Heliamine Hydrochloride | Heliamine Hydrochloride is an intermediate in the synthesis of tetrahydroisoquinoline derivatives with potential antitumor activities. Group: Biochemicals. Alternative Names: 1,2,3,4-Tetrahydro-6,7-dimethoxyisoquinoline Hydrochloride; 6,7-Bis(methyloxy)-1,2,3,4-tetrahydroisoquinoline Hydrochloride; 6,7-Dimethoxy-1,2,3,4-tetrahydroisoquinoline Hydrochloride; 6,7-Dimethoxy-1,2,3,4-tetrahydroisoquinoline monoHydrochloride; 6,7-Dimethoxy-3,4-dihydro-2(1H)-isoquinoline Hydrochloride;1,2,3,4-Tetrahydro-6,7-dimethoxyisoquinoline Hydrochloride. Grades: Highly Purified. CAS No. 2328-12-3. Pack Sizes: 10g. US Biological Life Sciences. | Worldwide |
| Helianthus tuberosus extract | Helianthus tuberosus extract. Applications: 1. it can be used in pharmaceutical industry as raw material of drugs for insulin;2. it can be used in health product industry as natural functional edible polysaccharide;3. it can be used in cosmetic industry as raw material of low energy health food. Group: Others. Purity: 50%- 95%. Source: Inulin is a starchy substance found in a wide variety of fruits, vegetables, and herbs, including wheat, onions, bananas, leeks, artichokes, and asparagus. The inulin that is used for medicine is most commonly obtained by soaking chicory roots in hot water. Inulin is used for high blood fats, including cholesterol and triglycerides. It is also used for weight loss, constipation, and as a food additive to improve taste. Helianthus tuberosus extract; Synanthrin; Inulin. Cat No: EXTC-130. | |
| Heliantriol B2 | Heliantriol B2 is a natural compound which can be isolated from Chuquiraga erinacea and Monteverdia apurimacensis, etc. Synonyms: Lup-20(29)-ene-3,16,28-triol. Grades: 98%. CAS No. 61229-18-3. Molecular formula: C30H50O3. Mole weight: 458.71. | |
| Helical Multi-walled carbon nanotubes | Helical Multi-walled carbon nanotubes. Uses: Designed for use in research and industrial production. Product Category: Carbon Nanotubes. Appearance: Color: Black. CAS No. 1333-86-4. Purity: >90%. Product ID: ACM1333864-29. Alfa Chemistry ISO 9001:2015 Certified. | |
| Helical Multi-walled carbon nanotubes, | Helical Multi-walled carbon nanotubes. Group: Carbon nano materials. CAS No. 308068-56-6. |  |
| HelicalMulti-walled carbon nanotubes | Carbon black oil appears as a dark colored liquid with a petroleum-like odor. Less dense than water and insoluble in water. Vapors heavier than air.;Carbon, activated is a black grains that have been treated to improve absorptive ability. May heat spontaneously if not properly cooled after manufacture.;Carbon, animal or vegetable origin appears as a black powder or granular mixed with a tar or starch and water binder pressed into regular lumps or briquettes. Heats slowly and ignites in air especially if wet.;Graphite (natural) appears as a mineral form of the element carbon. Hexagonal crystals or thin leaf-like layers. Steel-gray to black with a metallic luster and a greasy feel. An electrical conductor. Used for high-temperature crucibles, as a lubricant and in "lead" pencils.;DryPowder; DryPowder, Liquid; DryPowder, PelletsLargeCrystals; DryPowder, PelletsLargeCrystals, WetSolid, OtherSolid, Liquid; DryPowder, WetSolid, Liquid; Liquid; OtherSolid; OtherSolid, GasVapor, Liquid; PelletsLargeCrystals; PelletsLargeCrystals, OtherSolid, Liquid; WetSolid; WetSolid, Liquid;OtherSolid; PelletsLargeCrystals;DryPowder; DryPowder, OtherSolid; DryPowder, PelletsLargeCrystals; OtherSolid; PelletsLargeCrystals; PelletsLargeCrystals, OtherSolid; WetSolid;DryPowder; DryPowder, OtherSolid; DryPowder, PelletsLargeCrystals; DryPowder, WetSolid; Liquid; OtherSolid; PelletsLargeCrystals; PelletsLargeCrystals, OtherSolid | |
| Helicianeoide B | Helicianeoide B. Uses: Designed for use in research and industrial production. Additional or Alternative Names: Helicianeoide B. Product Category: Heterocyclic Organic Compound. Appearance: Yellow powder. CAS No. 496066-89-8. Molecular formula: C32H38O20. Mole weight: 742.63. Purity: 0.98. IUPACName: 3-[(2S,3R,4R,5R,6S)-4,5-dihydroxy-6-methyl-3-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-[[(2S,3R,4S,5R)-3,4,5-trihydroxyoxan-2-yl]oxymethyl]oxan-2-yl]oxyoxan-2-yl]oxy-2-(3,4-dihydroxyphenyl)-5,7-dihydroxychromen-4-one. Canonical SMILES: CC1C(C(C(C(O1)OC2=C(OC3=CC(=CC(=C3C2=O)O)O)C4=CC(=C(C=C4)O)O)OC5C(C(C(C(O5)COC6C(C(C(CO6)O)O)O)O)O)O)O)O. Density: 1.838g/cm³. Product ID: ACM496066898. Alfa Chemistry ISO 9001:2015 Certified. | |
| Helicid | Helicid, which could be extracted from the roots of Helicia erratica Hook. f, could bind to hydrophobic pocket of human serum albumin with hydrophobic and hydrogen bond force. The binding site of Helicid in HSA was ascertained. Uses: Antidepressant. Synonyms: 4-b-D-Allopyranosyloxy)benzaldehyde. Grades: >98%. CAS No. 80154-34-3. Molecular formula: C13H16O7. Mole weight: 284.26. | |
| Helicid | Helicid - Product ID: NST-10-8. Category: Carbohydrates. Alternative Names: Helicide, Hilicidum, 4-Formylphenyl beta-D-Allopyranoside, 4-(((2S,3R,4R,5S,6R)-3,4,5-Trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)benzaldehyde. Purity: 98%. Test method: HPLC. CAS No. 80154-34-3. Pack Sizes: 5g, 10g, 25g, 50g. Appearance: White to off-white powder. Molecular formula: C13H16O7. Mole weight: 284.26. Storage: -15 -25 °C. | |
| Helicide | Helicide. Group: Biochemicals. Alternative Names: 4-Formylphenyl b-D-allopyranoside. Grades: Plant Grade. CAS No. 80154-34-3. Pack Sizes: 20mg. Molecular Formula: C13H16O7, Molecular Weight: 284.262. US Biological Life Sciences. | Worldwide |
| Helicin | Helicin, found in Rosaceae, is a moderate syrB inducer. Helicon can be hydrolyzed by BglY enzyme [1] [2]. Uses: Scientific research. Group: Natural products. CAS No. 618-65-5. Pack Sizes: 5 mg; 10 mg; 25 mg. Product ID: HY-N7060. | |
| Helioferin A | It is produced by the strain of Mycogone rosea DSM 8822. It is a lipopeptide antifungal antibiotic. It has anti-candida albicans, gram-positive bacteria, mycobacterium activity with MIC of 1.5-5.0 μg/mL. Synonyms: Alaninamide, 1-(2-methyl-1-oxooctyl)-L-prolyl-2-amino-6-hydroxy-4-methyl-8-oxodecanoyl-L-alanyl-2-methylalanyl-L-isoleucyl-L-isoleucyl-2-methylalanyl-N-[2-[(2-hydroxyethyl)amino]-1-methylethyl]-2-methyl-. Grades: ≥98%. CAS No. 163365-06-8. Molecular formula: C57H104N10O12. Mole weight: 1121.49. | |
| Helioferin B | It is produced by the strain of Mycogone rosea DSM 8822. It is a lipopeptide antifungal antibiotic. It has anti-candida albicans, gram-positive bacteria, mycobacterium activity with MIC of 1.5-5.0 μg/mL. Synonyms: Alaninamide, 1-(2-methyl-1-oxooctyl)-L-prolyl-6-hydroxy-4-methyl-8-oxo-2-aminodecanoyl-L-alanyl-2-methylalanyl-L-isoleucyl-L-isoleucyl-2-methylalanyl-N-[2-[(2-hydroxyethyl)methylamino]-1-methylethyl]-2-methyl-. Grades: ≥98%. CAS No. 163365-07-9. Molecular formula: C58H106N10O12. Mole weight: 1135.52. | |
| Heliomethylamine-d3 Hydrochloride | Heliomethylamine-d3 Hydrochloride. Group: Biochemicals. Alternative Names: 3-(1,3-Benzodioxol-5-yl)-N,2-dimethylpropan-1-amine-d3 Hydrochloride. Grades: Highly Purified. Pack Sizes: 2.5mg. Molecular Formula: C12H15D3ClNO2, Molecular Weight: 246.73. US Biological Life Sciences. | Worldwide |
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