A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
The acetonitrile solution of 0.5 ppm for each of four mixed Aflatoxin species: Aflatoxin B1, Aflatoxin B2, Aflatoxin G1 and Aflatoxin G2, could be commonly used as a standard solution.
Standard Solution Fumonisin B1,B2 mixture
The 50ppm for each acetonitrile-water 1:1 solution of Fumonisin B1 and Fumonisin B2, could be used as a standard solution. Molecular formula: C34H59NO15.C34H59NO14. Mole weight: 1427.66.
Standard Solution Nivalenol
Nivalenol is a trichothecene mycotoxin isolated from Fusarium. CAS No. 23282-20-4. Molecular formula: C15H20O7. Mole weight: 312.31.
Stannate(2-),dichloro[7,12-diethenyl-3,8,13,17-tetramethyl-21H,23H-porphine-2,18-dipropanoato(4-)-kn21,kn22,kn23,kn24]-,hydrogen(1:2),(oc-6-13)-. Uses: Designed for use in research and industrial production. Additional or Alternative Names: TIN PROTOPORPHYRIN IX DICHLORIDE;tin protoporphyrin IX;TINPROTOPORPHYRIN;Nsc267099;Stannate(2-) dichloro[7,12-diethenyl-3,8,13,17-tetramethyl-21H,23H-porphine-2,18-dipropanoic acid]. Product Category: Heterocyclic Organic Compound. Appearance: Dark red to violet solid. CAS No. 14325-05-4. Molecular formula: C34H30Cl2N4O4Sn.2H. Mole weight: 754.29. Purity: ≥95%. IUPACName: 3-[(1Z,4Z,10Z,14Z)-18-(2-carboxyethyl)-7,12-bis(ethenyl)-3,8,13,17-tetramethylporphyrin-21,22,23,24-tetraid-2-yl]propanoic acid; tin(4+). Density: g/cm³. Product ID: ACM14325054. Alfa Chemistry ISO 9001:2015 Certified. Categories: AKOS025293869.
Stannic Chloride
Stannic Chloride (Tin Chloride). We offer a variety of products for diverse applications and maintain an extensive inventory at our warehouses to provide prompt shipment and on-time delivery to our customers. Categories: tin tetrachloride; tin(iv) chloride; 7646-78-8.
Worldwide
Stannic fluoride (SnF4)
Stannic fluoride (SnF4). Group: Magnetic nanoparticles. Alternative Names: Tinfluoride (snf4) (6ci, 7ci, 8ci), Stannic Fluoride, Tin Tetrafluoride, Tin(4+)fluoride, Tin(iv) Fluoride. 99%-99.99%.
Stannic oxide
Stannic oxide. Synonyms: Stannic oxide. CAS No. 18282-10-5. Product ID: CDC10-0022. Molecular formula: SnO2. Category: Cosmetic Chemical Abrasives. Product Keywords: Cosmetic Ingredients; Cosmetic Chemical Abrasives; Stannic oxide; CDC10-0022; 18282-10-5; SnO2; Stannic oxide; 242-159-0; MFCD00011244; 18282-10-5. Purity: 99.9% trace metals basis. EC Number: 242-159-0. Physical State: Nanopowder. Solubility: Soluble in hot concentrated alkalis, and concentrated acids. Insoluble in alcohol. Quality Level: 100. Storage: Store at 5°C to 30°C. Boiling Point: 1800-900°C. Melting Point: 1127 °C. Density: 6.95 g/mL at 25 °C (lit.).
Stannic Oxide
99.99% Pure Powder. Stannic Oxide Alternative Name: Tin Oxide. CAS Number: 18282-10-5. Pack Sizes: 1 lb or 5 lb.
Los Angeles, CA 90023
Stannic Oxide
Stannic Oxide. CAS: 18282-10-5. Packing: Bag.
New Jersey NJ
Stannic Oxide Nanopowder
Stannic Oxide Nanopowder. Group: Nanopowders. CAS No. 18282-10-5.
Stannic Oxide (SnO2)
Stannic Oxide (SnO2). Group: Magnetic nanoparticles. Alternative Names: High Purity Stannic Oxide (SnO2); 99.99% Stannic Oxide (SnO2); 99.999% Stannic Oxide (SnO2); ; high purity tin dioxide; high purity tin(IV) oxide; high purity stannic oxide; high purity tin oxide. 4N-5N.
Tin (II) Chloride (in dilute solutions of HCl) is used as a reductant, and is utilized to prepare surfaces for electroless plating. Tin (II) Chloride is also used as a mordant in the textile industry because of its ability to form an insoluble precipitate with the dye, ultimately fixing it into the fiber. Tin (II) Chloride is also a reagent that is known to produce DNA damage in Chinese hamster ovary cells. Group: Biochemicals. Alternative Names: Tin(II) chloride. Grades: Reagent Grade. CAS No. 7772-99-8. Pack Sizes: 100g, 250g, 500g, 1Kg. Molecular Formula: SnCl2, Molecular Weight: 189.62. US Biological Life Sciences.
Stannous sulfate. Group: Biochemicals. Alternative Names: Tin(II) sulfate. Grades: Highly Purified. CAS No. 7488-55-3. Pack Sizes: 250g, 500g, 1kg. US Biological Life Sciences.
Worldwide
Stannous sulfate ≥54% (Stannous Tin)
Stannous sulfate ≥54% (Stannous Tin). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1Kg. US Biological Life Sciences.
Worldwide
Stannsoporfin
Stannsoporfin (SnMP) is a porphyrin-Sn(IV) complex, is also a potent heme oxygenase inhibitor, that inhibits HO-1-mediated heme catabolism with potential medicinal application for the treatment of both neonatal jaundice and inherited hyperbilirubinemia syndromes. It was developed to possess unique structural and photophysical properties that make it a particularly potent and bioavailable in vivo inhibitor suitable for clinical use in newborns and studies to date have revealed a very favorable therapeutic profile with no significant adverse side effects. Synonyms: Tin mesoporphyrin; SNMPP; SnMP; Sn Mesoporphyrin; Stanate; Sn(IV) Mesoporphyrin IX Dichloride. CAS No. 106344-20-1. Molecular formula: C34H36Cl2N4O4Sn. Mole weight: 754.29.
Stanozolol. Group: Biochemicals. Alternative Names: (5a,17b)-17-Methyl- 2'H-androst-2-eno[3,2-c]pyrazol-17-ol. Grades: Highly Purified. CAS No. 10418-03-8. Pack Sizes: 100g, 250g, 500g, 1kg, 2kg. Molecular Formula: C21H32N2O. US Biological Life Sciences.
Worldwide
Stanozolol-d3
Isotope labelled analogue of Stanozolol (S684500), a synthetic anabolic steroid derived from dihydrotestosterone (A637540). Group: Biochemicals. Grades: Highly Purified. CAS No. 792214-66-5. Pack Sizes: 2.5mg, 25mg. Molecular Formula: C21H29D3N2O. US Biological Life Sciences.
Worldwide
Stanyl
Stanyl. Group: Polymers.
Staphcoccomycin
Staphcoccomycin is a macrolide antibiotic produced by Str. sp AS-NG-16. Activity against gram-positive bacteria. Synonyms: Desmycarosyl-angolamycin. Grades: >98%. CAS No. 73047-31-1. Molecular formula: C39H65NO14. Mole weight: 771.93.
staphopain
Known from species of Staphylococcus. Type example of peptidase family C47. Group: Enzymes. Synonyms: staphylopain. Enzyme Commission Number: EC 3.4.22.48. CAS No. 347841-89-8. Staphopain. 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-4223; staphopain; EC 3.4.22.48; 347841-89-8; staphylopain. Cat No: EXWM-4223.
Staphylococcin C55
Staphylococcin C55 is an antimicrobial peptide isolated from Staphylococcus aureus C55. Synonyms: Cys-Ser-Thr-Asn-Thr-Phe-Ser-Leu-Ser-Asp-Tyr-Trp-Gly-Asn-Lys-Gly-Asn-Trp-Cys-Thr-Ala-Thr-His-Glu-Cys-Met-Ser-Trp-Cys-Lys.
Staphylokinase from Staphylococcus aureus, Recombinant
Staphylokinase (SAK), a 16kDa profibrinolytic protein from the Staphylococcus aureus, has been demonstrated to induce highly fibrin-specific thrombolysis in both human plasma and in limited clinical trials. Recent studies on the thrombolytic potential of recombinant SAK in achieving early perfusion in myocardial infarction and in the dissolution of platelet-rich clot have clearly established its immense utility in clinical medicine as a thrombolytic agent and suggested that it can be developed as a potent clot-dissolving agent. Group: Enzymes. Synonyms: Staphylokinase; SAK. Purity: > 97% by SDS-PAGE and HPLC analyses. SAK. Mole weight: 15.6 kDa. Activity: 50000 IU/mg. Appearance: Sterile Filtered White lyophilized (freeze-dried) powder. Storage: This lyophilized preparation is stable at 2-8 °C, but should be kept at -20 °C for long term storage, preferably desiccated. Upon reconstitution, the preparation is stable for up to one week at 2-8 °C. For maximal stability, apportion the reconstituted preparation into working aliquots and store at -20 °C to -70 °C. Avoid repeated freeze/thaw cycles. Form: Lyophilized from a 0.2 μm filtered concentrated solution in PBS, pH 7.4. Source: E. coli. Species: Staphylococcus aureus. Staphylokinase; SAK. Cat No: NATE-0914.
Staphylokinase, Recombinant
Staphylokinase (SAK) is a 136-amino acidenzymefrom Staphylococcus aureus. It is positively regulated by the "agr" gene regulator. It activates plasminogen, which in turn can degrade various host proteins during infection. Staphylokinase recombinant produced in e. coli is a non-glycosylated polypeptide chain containing 136 amino acids and having a molecular weight of 15.5 kd.the staphylokinase is purified by proprietary chromatographic techniques. Group: Enzymes. Synonyms: Staphylokinase; SakSTAR; Neutral proteinase; Protease III; SAK. Purity: Greater than 97.0% as determined by (a) Analysis by RP-HPLC. (b) Analysis by SDS-PAGE. SAK. Mole weight: 15.5 kDa. Activity: 4600 IU/mg. Stability: Lyophilized SAK although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution SAK should be stored at 4°C between 2-7 days and for future use below -18°C. Please prevent freeze-thaw cycles. Appearance: Sterile Filtered White lyophilized (freeze-dried) powder. Source: E. coli. Staphylokinase; SakSTAR; Neutral proteinase; Protease III; SAK. Cat No: NATE-0915.
Staplabin
Staplabin is a substance produced by the fungus Stachybotrys microspora IFO 30018. Staplabin has the effect of stimulating the binding of plasminogen to fibrin and U937 cells. CAS No. 183006-79-3. Molecular formula: C28H39NO6. Mole weight: 485.61.
Stapokibart
Stapokibart (CM310) is a humanised monoclonal antibody targeting IL-4Rα and efficiently blocks the interaction of cytokines IL-4 and IL-13 with their co-receptor subunit IL-4R&alpha. Stapokibart has the capacity to interact with IL-4Rα in humans, cynomolgus monkeys, and rats [1]. Uses: Scientific research. Group: Inhibitory antibodies. Alternative Names: CM310. CAS No. 2734715-10-5. Pack Sizes: 1 mg; 5 mg; 10 mg. Product ID: HY-P990093.
Star Anise Oil
Star Anise (or Anise) essential oil, has a fresh, sweet, and spicy, liquorice-like aroma. It is used for its carminative, digestive, stimulant and diuretic properties. Star Anise oil is obtained from steam distillation from fresh and partly dried fruits and it is present in the fruit wall, not in the seed. Star Anise Oil can be useful in diffuser and inhaler blends intended to help ease bronchitis, colds and the flu. Uses: Flavor and Fragrances. Group: Plant Extracts. INCI Names: Illicium Verum Seed Oil. Grades: FOOD GRADE. CAS No. 68952-43-2 ; 84650-59-9. Pack Sizes: 25 kgs Jerrycan, 200 kg Drums. Product ID: SA-001. Olfactive Profile: Sweet, spicy, reminiscent of anethole. EC No: 283-518-1. FEMA No: 2096. Origin: Spain.
New Jersey
Star Anise Oil
Star Anise Oil. Synonyms: Anise Oil. CAS No. 8007-70-3. Product ID: PE-0412. Category: Flavoring agent. Product Keywords: Pharmaceutical Excipients; Excipients for Liquid Dosage Form; Star Anise Oil; Corrective Agents; Flavoring agent; 8007-70-3; 8007-70-3. UNII: 6Y89129C8H. Grade: Pharmceutical Excipients. Administration route: Dental use; Oral administration. Dosage Form: Elixir, toothpaste, tooth powder, drops. Stability and Storage Conditions: Store this product in a cool and dry place in an airtight container away from light. Do not contact with oxidizing agent, acid, alkali. Source and Preparation: This product is a volatile oil obtained by steam distillation from fresh branches and leaves or mature fruits of anise, a plant of the orchidaceae. The oil yield of fresh fruit is 2%-3%, that of dry fruit is 8%-12%, and that of branches and leaves is 0.3%-0.5%. Applications: This product is used as natural flavor for food and medicinal excipients. Used elixir, toothpaste, tooth powder, drops, aromatic heavy agent, etc. Safety: This product is a natural aromatic oil, non-toxic, non-irritating to skin and mucous membranes, and generally recognized as safe.
Starburst(pamam)dendrimer,generation 10,5 wt. % solution in methyl alcohol
Formula: (C6H10O5)n. Storage Code: Green; general chemical storage. Grades: chem-grade laboratory. CAS No. 9005-25-8. Product ID: 892510. -- SOLD FOR EDUCATIONAL USE ONLY --
water soluble b-cyclodextrin. Product ID: 9-01099. Purity: ~5 mol% Dansyl.
Starch, Corn, Powder, Laboratory Grade, 500 g
Formula: (C6H10O5)n. Characteristic: White powder. Storage Code: Green; general chemical storage. Grades: chem-grade laboratory. CAS No. 9005-25-8. Product ID: 892502. -- SOLD FOR EDUCATIONAL USE ONLY --
Starch, Corn, Powder, Reagent Grade, 500 g
Formula: (C6H10O5)n. Characteristic: White powder. Storage Code: Green; general chemical storage. Grades: chem-grade reagent. CAS No. 9005-25-8. Product ID: 892501. -- SOLD FOR EDUCATIONAL USE ONLY --
Starch Dialdehyde
Starch Dialdehyde, a crucial compound in the biomedical industry, serves as a crosslinking agent for proteins and polysaccharides. Its notable anticoagulation properties come to bear in the production of dialysis and heparin systems. Moreover, Starch Dialdehyde boasts tremendous potential as a drug carrier for targeted drug delivery in cancer therapy. Grades: >98%. CAS No. 9085-99-8.
Starch from corn
Starch is a fine, white, odorless powder. Note that granules from different vegetable sources vary in shape, size, and general appearance. A mixture of the carbohydrate polymers amylose amylopectin varying according to the vegetable source. Principally used for food.;DryPowder; DryPowder, WetSolid;WetSolid;Solid;WHITE POWDER.;Fine, white, odorless powder.;Fine, white, odorless powder. [Note: A carbohydrate polymer composed of 25% amylose & 75% amylpectin.]. Group: Polysaccharide. CAS No. 9005-25-8. Product ID: (2R,3S,4S,5R,6R)-2-(hydroxymethyl)-6-[(2R,3S,4R,5R,6S)-4,5,6-trihydroxy-2-(hydroxymethyl)oxan-3-yl]oxyoxane-3,4,5-triol. Molecular formula: 342.3g/mol. Mole weight: C12H22O11;C12H22O11. C (C1C (C (C (C (O1)OC2C (OC (C (C2O)O)O)CO)O)O)O)O. InChI=1S/C12H22O11/c13-1-3-5 (15)6 (16)9 (19)12 (22-3)23-10-4 (2-14)21-11 (20)8 (18)7 (10)17/h3-20H, 1-2H2/t3-, 4-, 5-, 6+, 7-, 8-, 9-, 10-, 11+, 12-/m1/s1. GUBGYTABKSRVRQ-ASMJPISFSA-N.
Starch (from potato)
Starch from potato is a biochemical reagent that can be used as a biological material or organic compound for life science related research. Uses: Scientific research. Group: Biochemical assay reagents. Alternative Names: Edible corn starch (from potato). CAS No. 9005-25-8. Pack Sizes: 100 g. Product ID: HY-B2225A.
Starch from potato
500g Pack Size. Group: Biochemicals, Carbohydrates, Diagnostic Raw Materials, Sugars. CAS No. 9005-25-8. Prepack ID 90018757-500g. See USA prepack pricing.