A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
s-Triazolo[1,5-a]pyrimidin-7-ol 5-propyl-6-((2'-(1H-tetrazol-5-yl)(1,1'-biphenyl)-4-yl)-methyl)-. Uses: Designed for use in research and industrial production. Additional or Alternative Names: CID3073638, CID 3073638, LS-156818, (1,2,4)Triazolo(1,5-a)pyrimidin-7-ol, 5-propyl-6-((2-(1H-tetrazol-5-yl)(1,1-biphenyl)-4-yl)-methyl)-, 151327-03-6. Product Category: Heterocyclic Organic Compound. CAS No. 151327-03-6. Molecular formula: C22H20N8O. Mole weight: 412.447200 [g/mol]. Purity: 0.96. IUPACName: 5-propyl-6-[[4-[2-(2H-tetrazol-5-yl)phenyl]phenyl]methyl]-1H-[1,2,4]triazolo[1,5-a]pyrimidin-7-one. Density: 1.45g/cm³. Product ID: ACM151327036. Alfa Chemistry ISO 9001:2015 Certified.
S-Triazolo[3,4-a]phthalazine
An impurity for the drug Hydralazine. Group: Biochemicals. Alternative Names: 1,2,4-Triazolo[3,4-a]phthalazine; NSC 116341. Grades: Highly Purified. CAS No. 234-80-0. Pack Sizes: 100mg, 250mg, 500mg. Molecular Formula: C9H6N4, Molecular Weight: 170.17. US Biological Life Sciences.
Worldwide
Strictinin
Strictinin is a phenolic compound isolated from Pu'er teas. Strictinin has potential antiviral, antibacterial and laxative activities. Strictinin occurs by accelerating intestinal transit rather than enhancing gastric emptying, increasing food intake, or inducing diarrhea in rats. Uses: Scientific research. Group: Natural products. CAS No. 517-46-4. Pack Sizes: 1 mg; 5 mg. Product ID: HY-135319.
strictosidine synthase
Catalyses a Pictet-Spengler reaction between the aldehyde group of secologanin and the amino group of tryptamine. Involved in the biosynthesis of the monoterpenoid indole alkaloids. Group: Enzymes. Synonyms: strictosidine synthetase; STR; 3-α(S)-strictosidine tryptamine-lyase. Enzyme Commission Number: EC 4.3.3.2. CAS No. 69669-72-3. 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-5303; strictosidine synthase; EC 4.3.3.2; 69669-72-3; strictosidine synthetase; STR; 3-α(S)-strictosidine tryptamine-lyase. Cat No: EXWM-5303.
Strictosidinic acid
Strictosidinic acid is a natural compound isolated from the leaves of Psychotria myriantha. Synonyms: [(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-3,4-dihydro-2H-pyran-5-carboxylic acid. Grade: 97.0%. CAS No. 150148-81-5. Molecular formula: C26H32N2O9. Mole weight: 516.547.
Strigolactone GR24
Strigolactone GR24 is a plant hormone that stimulates and regulates shoot branching. Synonyms: (3aR,8bS,E)-3-((((R)-4-methyl-5-oxo-2,5-dihydrofuran-2-yl)oxy)methylene)-3,3a,4,8b-tetrahydro-2H-indeno[1,2-b]furan-2-one; GR24 5DS; 2H-Indeno[1,2-b]furan-2-one, 3-[[[(2R)-2,5-dihydro-4-methyl-5-oxo-2-furanyl]oxy]methylene]-3,3a,4,8b-tetrahydro-, (3E,3aR,8bS)-. Grade: 98%. CAS No. 76974-79-3. Molecular formula: C17H14O5. Mole weight: 298.29.
S-Trityl-D-cysteine
S-Trityl-D-cysteine. Group: Biochemicals. Alternative Names: D-Cys(Trt)-OH. Grades: Highly Purified. CAS No. 25840-82-8. Pack Sizes: 1g, 2g, 5g, 10g, 25g. US Biological Life Sciences.
Worldwide
S-Trityl-D-cysteine-2-chlorotrityl resin
S-Trityl-D-cysteine-2-chlorotrityl resin. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g. US Biological Life Sciences.
Worldwide
S-Trityl-D-cysteine-2-chlorotrityl resin
Pre-loaded resins for solid phase peptide and organic synthesis.
S-Trityl-D-cysteine 99+%
S-Trityl-D-cysteine 99+%. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g, 25g. US Biological Life Sciences.
S-Trityl-D-penicillamine. Group: Biochemicals. Alternative Names: D-Pen(Trt)-OH; H-b,b-Dimethyl-D-Cys(Trt)-OH. Grades: Highly Purified. CAS No. 150025-01-7. Pack Sizes: 250mg, 500mg, 1g, 2g, 5g. US Biological Life Sciences.
Worldwide
S-Trityl-D-penicillamine
S-Trityl-D-penicillamine is a derivative of D-Penicillamine, which is a penicillin metabolite used in the treatment of Wilson's disease, Cystinuria, Scleroderma and arsenic poisoning. Synonyms: H-D-Pen(Trt)-OH; H-β,β-Dimethyl-D-Cys(Trt)-OH; (S)-2-Amino-3-methyl-3-(tritylthio)butanoic acid; S-Trityl-3,3-dimethyl-D-cysteine; D-Valine, 3-[(triphenylmethyl)thio]-. Grade: ≥95%. CAS No. 150025-01-7. Molecular formula: C24H25NO2S. Mole weight: 391.53.
S-Trityl-D-penicillamine 99+% (HPLC)
S-Trityl-D-penicillamine 99+% (HPLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g, 25g. US Biological Life Sciences.
Worldwide
S-Trityl-L-cysteine
S-Trityl-L-cysteine is a cell-permeable, potent and selective inhibitor of mitotic kinesin Eg5, a protein required for establishing and maintaining a bipolar spindle. S-Trityl-L-cysteine inhibits basal and microtubule-activated ATPase activity of Eg5 (IC50 = 1 mM and 140 nM, respectively). S-Trityl-L-cysteine was shown to induce mitotic arrest in HeLa cells with an IC50 of 700 nM. Synonyms: S-(Triphenylmethyl)-L-cysteine. Grade: ≥ 98% (HPLC). CAS No. 2799-7-7. Molecular formula: C22H21NO2S. Mole weight: 363.47.
S-Trityl-L-cysteine
S-Trityl-L-cysteine. Group: Biochemicals. Grades: Purified. CAS No. 2799-7-7. Pack Sizes: 50mg. US Biological Life Sciences.
Worldwide
S-Trityl-L-cysteine
S-Trityl-L-cysteine (NSC 83265) is a selective and allosteric kinesin Eg5 inhibitor with an IC50 of 1 ?M for the inhibition of basal ATPase activity and 140 nM for the microtubule-activated ATPase activity. S-Trityl-L-cysteine has antitumor activities[1][2]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: NSC 83265; S-Tritylcysteine; 3-Tritylthio-L-alanine. CAS No. 2799-7-7. Pack Sizes: 10 mM * 1 mL; 50 mg. Product ID: HY-W011102.
S-Trityl-L-cysteine-2-chlorotrityl resin
S-Trityl-L-cysteine-2-chlorotrityl resin. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g, 25g. US Biological Life Sciences.
Worldwide
S-Trityl-L-cysteine-2-chlorotrityl resin
Pre-loaded resins for solid phase peptide and organic synthesis. Synonyms: L-Cys(Trt)-2-chlorotrityl resin.
S-Trityl-L-cysteine 98+% (HPLC)
S-Trityl-L-cysteine 98+% (HPLC). Group: Biochemicals. Grades: Reagent Grade. CAS No. 2799-7-7. Pack Sizes: 1g, 5g, 25g, 100g, 250g. US Biological Life Sciences.
S-Trityl-L-cysteine amide. Group: Biochemicals. Alternative Names: L-Cys(Trt)-NH2. Grades: Highly Purified. CAS No. 166737-85-5. Pack Sizes: 1g, 2g, 5g, 10g, 25g. US Biological Life Sciences.
Worldwide
S-Trityl-L-cysteine amide 98+% (HPLC)
S-Trityl-L-cysteine amide 98+% (HPLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g, 25g. US Biological Life Sciences.
Worldwide
s-Trityl-L-cysteine-benzylamide
s-Trityl-L-cysteine-benzylamide. Uses: Designed for use in research and industrial production. Additional or Alternative Names: S-TRITYL-L-CYSTEINE-BENZYLAMIDE;n-benzyl-s-trityl-l-cysteinamide fumarate salt. Product Category: Heterocyclic Organic Compound. CAS No. 171176-70-8. Molecular formula: C29H28N2OS. Mole weight: 452.61042. Product ID: ACM171176708. Alfa Chemistry ISO 9001:2015 Certified.
A reactant in the development of a peptidomimetic ligand to be used in affinity chromatography. Synonyms: H-L-Cys(Trt)-OtBu HCl. Grade: ≥ 99% (HPLC). CAS No. 158009-03-1. Molecular formula: C26H30ClNO2S. Mole weight: 456.00.
S-Trityl-L-penicillanine
S-Trityl-L-penicillanine. Group: Biochemicals. Alternative Names: L-Pen(Trt)-OH; H-b,b-Dimethyl-L-Cys(Trt)-OH. Grades: Highly Purified. CAS No. 135681-66-2. Pack Sizes: 250mg, 500mg, 1g, 2g. US Biological Life Sciences.
S-Trityl-L-penicillanine ≥97%. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 250mg, 1g, 2.5g. US Biological Life Sciences.
Worldwide
Strobilurin A
Strobilurin A is a compound produced by Strobilurus tenacellus No. 21602. It has the effect of anti-filamentous fungi and yeast, but not against bacteria. It can inhibit the synthesis of protein, RNA and DNA. Synonyms: Mucidin. CAS No. 52110-55-1. Molecular formula: C16H18O3. Mole weight: 258.31.
Strobilurin B
Strobilurin B is a compound produced by Strobilurus tenacellus No. 21602. It has the effect of anti-filamentous fungi and yeast, but not against bacteria. It can inhibit the synthesis of protein, RNA and DNA. CAS No. 65105-52-4. Molecular formula: C17H19ClO4. Mole weight: 322.78.
Strobilurin B ((2E,3Z,5E)-Methyl-6-(4-chloro-3-methoxyphenyl)-2-(methoxy-methylene)-3-methylhexa-3,5-dienoate)
Antifungal. Respiration inhibitor. Blocks the electron transfer between cytochrome b and cytochrome c1. Group: Biochemicals. Grades: Highly Purified. CAS No. 65105-52-4. Pack Sizes: 500ug, 1mg. US Biological Life Sciences.
Worldwide
Strobilurin C
Strobilurin C is a compound produced by Xerula longipes. It has antifungal and protein inhibitory effects. Synonyms: 3,5-Hexadienoic acid, 2-(methoxymethylene)-3-methyl-6-(3-((3-methyl-2-butenyl)oxy)phenyl)-, methyl ester, (E,E,E)-. CAS No. 87081-57-0. Molecular formula: C21H26O4. Mole weight: 342.43.
Strobilurin F
Strobilurin F is an antibiotic produced by Bolina lutea Sacc. It has strong anti-fungal activity, and its in vitro anti-tumor proliferation IC50 is 2.2 μmol/L. CAS No. 129145-63-7. Molecular formula: C21H26O5. Mole weight: 358.43.
Strobilurin G
Strobilurin G is an antibiotic produced by Bolina lutea Sacc. It has strong anti-fungal activity, and its in vitro anti-tumor proliferation IC50 is 0.01 μmol/L. Synonyms: 6-(3,4-DIHYDRO-4,4-DIMETHYL-3-((3-METHYL-2-BUTENYL)OXY)-2H-1,5-BENZODIOXEPIN-7-YL)-2-(METHOXYMETHYLENE)-3-METHYL-, 3,5-HEXADIENOIC ACID METHYL ESTER; STROBILURIN G; 6-(3,4-dihydro-4,4-dimethyl-3-((3-methyl-2-butenyl)oxy)-2H-1,5-benzodioxepin-7-yl)-2-(metho. CAS No. 129145-64-8. Molecular formula: C26H34O6. Mole weight: 442.54.
Strobilurin H
Strobilurin H is an antibiotic produced by Bolina lutea Sacc. It has strong anti-fungal activity, and its in vitro anti-tumor proliferation IC50 is 2.5 μmol/L. CAS No. 129145-65-9. Molecular formula: C17H20O4. Mole weight: 288.34.
Strobilurin M
Strobilurin M is an antibiotic produced by Mycena sp. 96097. It has strong antifungal activity. CAS No. 214358-07-3. Molecular formula: C26H34O6. Mole weight: 442.54.
Strobilurin O
Strobilurin O is a compound produced by Mycena galericularata. It has nematicidal activity, strong cytotoxicity to HeLa-S3, with IC50 of 0.02-0.06 μg/mL. It also has anti-fungal activity such as Pyricularia oryzae, with MIC 12.5 μg/mL. Molecular formula: C26H34O7. Mole weight: 458.54.
Strobilurin P
Strobilurin P is a compound produced by Mycena galericularata. It has nematicidal activity, strong cytotoxicity to HeLa-S3, with IC50 of 0.02-0.06 μg/mL. It also has anti-fungal activity such as Pyricularia oryzae, with MIC 12.5 μg/mL. Molecular formula: C26H32O7. Mole weight: 456.53.
Stroma from bovine erythrocytes
source of stromal-bound enzymes. Group: Fluorescence/luminescence spectroscopy.
Stromal Cell-Derived Factor 1?/pre-B Cell Growth Stimulating Factor from mouse
SDF-1?, recombinant, expressed in E. coli, powder, suitable for cell culture. Group: Fluorescence/luminescence spectroscopy.
Stromal Cell-Derived Factor 1?/pre-B Cell Growth Stimulating Factor human
>97% (SDS-PAGE), recombinant, expressed in E. coli, lyophilized powder, suitable for cell culture. Group: Fluorescence/luminescence spectroscopy.
strombine dehydrogenase
Also catalyses the reaction of EC 1.5.1.17 alanopine dehydrogenase, but more slowly. Does not act on L-strombine. Group: Enzymes. Synonyms: strombine[N-(carboxymethyl)-D-alanine]dehydrogenase; N-(carboxymethyl)-D-alanine: NAD+ oxidoreductase. Enzyme Commission Number: EC 1.5.1.22. CAS No. 79393-84-3. 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-1504; strombine dehydrogenase; EC 1.5.1.22; 79393-84-3; strombine[N-(carboxymethyl)-D-alanine]dehydrogenase; N-(carboxymethyl)-D-alanine: NAD+ oxidoreductase. Cat No: EXWM-1504.
stromelysin 1
An extracellular endopeptidase of vertebrate tissues homologous with interstitial collagenase. Digests proteoglycan, fibronectin, collagen types III, IV, V, IX, and activates procollagenase. In peptidase family M10 (interstitial collagenase family). Group: Enzymes. Synonyms: matrix metalloproteinase 3; proteoglycanase; collagenase activating protein; procollagenase activator; transin; MMP-3; neutral proteoglycanase; stromelysin; collagen-activating protein. Enzyme Commission Number: EC 3.4.24.17. CAS No. 79955-99-0. Matrix Metalloproteinase. 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-4298; stromelysin 1; EC 3.4.24.17; 79955-99-0; matrix metalloproteinase 3; proteoglycanase; collagenase activating protein; procollagenase activator; transin; MMP-3; neutral proteoglycanase; stromelysin; collagen-activating protein. Cat No: EXWM-4298.
stromelysin 2
In peptidase family M10 (interstitial collagenase family). Digests gelatin types I, III, IV, V, fibronectin and proteoglycan. Group: Enzymes. Synonyms: matrix metalloproteinase 10; transin 2; proteoglycanase 2. Enzyme Commission Number: EC 3.4.24.22. CAS No. 140610-48-6. 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-4303; stromelysin 2; EC 3.4.24.22; 140610-48-6; matrix metalloproteinase 10; transin 2; proteoglycanase 2. Cat No: EXWM-4303.
Strong Acidic Cation Resins
Strong Acidic Cation Resins. Group: Polymers.
Strongylocin 1
Strongylocin 1 is an antimicrobial peptide isolated from Strongylocentrotus droebachiensis. It has activity against gram-positive bacteria and gram-negative bacteria. Synonyms: Ile-Phe-Gly-Ser-Ile-Tyr-His-Arg-Lys-Cys-Val-Val-Lys-Asn-Arg-Cys-Glu-Thr-Val-Ser-Gly-His-Lys-Thr-Cys-Lys-Asp-Leu-Thr-Cys-Cys-Arg-Ala-Val-Ile-Phe-Arg-His-Glu-Arg-Pro-Glu-Val-Cys-Arg-Pro-Gln-Thr.
Strongylocin 2
Strongylocin 2 is an antimicrobial peptide isolated from Strongylocentrotus droebachiensis. It has activity against gram-positive bacteria and gram-negative bacteria. Synonyms: Trp-Asn-Pro-Phe-Lys-Lys-Ile-Ala-Asn-Arg-Asn-Cys-Tyr-Pro-Lys-Thr-Thr-Cys-Glu-Thr-Ala-Gly-Gly-Lys-Lys-Thr-Cys-Lys-Asp-Phe-Ser-Cys-Cys-Gln-Ile-Val-Leu-Phe-Gly-Lys-Lys-Thr-Arg-Ala-Lys-Cys-Thr-Val-Val-Thr-Ser.
Strontium 2,4-pentanedionate
Strontium 2,4-pentanedionate. Grades: 99.99% Extremely High (>=99%). CAS No. 12193-47-4. Pack Sizes: Gram Quantities: 25 gm, 100 gm. Order Number: 3376.
www.prochemonline.com
Strontium(2+)octanoate
Strontium(2+)octanoate. Uses: Designed for use in research and industrial production. Additional or Alternative Names: strontium(2+) octanoate;Octanoic acid, strontium salt (2:1);Bisoctanoic acid strontium salt;Caprylic acid strontium salt;Dioctanoic acid strontium salt. Product Category: Heterocyclic Organic Compound. CAS No. 58429-86-0. Molecular formula: C16H30O4Sr. Mole weight: 374.027. Product ID: ACM58429860. Alfa Chemistry ISO 9001:2015 Certified.
Strontium adipate. Uses: Designed for use in research and industrial production. Additional or Alternative Names: Strontium adipate, EINECS 285-952-7, 85169-08-0. Product Category: Heterocyclic Organic Compound. CAS No. 85169-08-0. Molecular formula: C6H8O4Sr. Mole weight: 231.745320 [g/mol]. Purity: 0.96. IUPACName: strontium hexanedioate. Canonical SMILES: C(CCC(=O)[O-])CC(=O)[O-].[Sr+2]. ECNumber: 285-952-7. Product ID: ACM85169080. Alfa Chemistry ISO 9001:2015 Certified.
Strontium aluminate
Strontium aluminate. Group: 3d printing materials phosphors - phosphor materials. CAS No. 12004-37-4.
Strontium aluminate
-100 mesh, 99.5% trace metals basis. Uses: For analytical and research use. Group: Ceramics for 3d printing. CAS No. 12004-37-4. Pack Sizes: 25G. Mole weight: 205.58. EC Number: 234-455-3. Catalog: AP12004374. Assay: 99.5% trace metals basis.
Strontium aluminate
-100 mesh, 99.5% trace metals basis. Group: Ceramics for 3d printing.
Strontium aluminate, europium and dysprosium doped
Strontium aluminate, europium and dysprosium doped. Group: 3d printing materials.
Strontium aluminate, europium and dysprosium doped
Strontium aluminate, europium and dysprosium doped. Group: 3d printing materials phosphors - phosphor materials. CAS No. 883150-73-0.
Strontium aluminide
Strontium aluminide. Uses: Designed for use in research and industrial production. Additional or Alternative Names: STRONTIUM ALUMINIDE;aluminium, compound with strontium (4:1). Product Category: Heterocyclic Organic Compound. CAS No. 53169-53-2. Molecular formula: Al4Sr. Mole weight: 195.55. Purity: 0.96. IUPACName: aluminum; strontium. Canonical SMILES: [Al].[Al].[Al].[Al].[Sr]. ECNumber: 258-408-1. Product ID: ACM53169532. Alfa Chemistry ISO 9001:2015 Certified.