A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
Silvestrol is a eukaryotic translation initiation factor 4A (eIF4A) inhibitor isolated from Agave americana Linn. Silvestrol induces autophagy and caspase-mediated apoptosis[1][2][3]. Uses: Scientific research. Group: Natural products. Alternative Names: (-)-Silvestrol. CAS No. 697235-38-4. Pack Sizes: 1 mg; 2 mg; 5 mg; 10 mg. Product ID: HY-13251.
Silvestrol aglycone
Silvestrol aglycone, extracted from Aglaia foveolata, could induce apoptosis in LNCaP cells through the mitochondrial/apoptosome pathway without activation of executioner caspase-3 or -7; 5'myc-UTR-LUC inhibtior with IC50 value of 0.8 nM. It is a aglycone with potential anticancer rocaglate. lt induced an apoptotic response, disrupted the mitochondrial trans-membrane potential and caused cytochrome c release into the cytoplasm in vitro. It produced an increase of Bcl-xl phosphorylation with a concomitant increase of bak at the protein level. It selectively inhibit the translation of proteins by a cellular reporter assay. It have similar cytotoxic potency and better ADME characteristics relative to those of silvestrol. Uses: Silvestrol aglycone is a aglycone with potential anticancer rocaglate. Synonyms: (1R,2R,3S,3aR,8bS)-2,3,3a,8b-Tetrahydro-1,6,8b-trihydroxy-8-methoxy-3a-(4-methoxyphenyl)-3-phenyl-1H-cyclopenta[b]benzofuran-2-carboxylic acid methyl ester;Methyl (1R,2R,3S,3aR,8bS)-1,6,8b-trihydroxy-8-methoxy-3a-(4-methoxyphenyl)-3-phenyl-2,3-dihydro-1H-cyclopenta[b][1]benzofuran-2-carboxylate. Grades: >98 %. CAS No. 960365-65-5. Molecular formula: C27H26O8. Mole weight: 478.49.
Silvestrol aglycone
Silvestrol aglycone is a Silvestrol analogue, inhibits protein translation initiation in cancer cells, with EC50s of 10 and 200 nM for myc-LUC and tub-LUC luciferase reporter protein translation, respectively. Anti-cancer activity[1]. Uses: Scientific research. Group: Signaling pathways. CAS No. 960365-65-5. Pack Sizes: 10 mM * 1 mL; 1 mg; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-13250.
Silwet - Surface Coatings. SUPPLIERS TO BUSINESS CUSTOMERS ONLY.
North America & APAC
Silybin
Hepatoprotectant. In nature, the flavonolignan Silybin occurs as a mixture of two diastereomers, Silybin A and Silybin B. Group: Biochemicals. Alternative Names: (2R,3R)-2-[2,3-Dihydro-3-(4-hydroxy-3-methoxyphenyl)-2-(hydroxymethyl)-1,4-benzodioxin-6-yl]-2,3-dihydro-3,5,7-trihydroxy-4H-1-benzopyran-4-one. Grades: Highly Purified. CAS No. 802918-57-6. Pack Sizes: 100mg. US Biological Life Sciences.
Worldwide
Silybin
Cas No. 22888-70-6.
Silybin
mixture of Silybin A and B, primary reference standard. Group: Chemical class.
Silybin
Silybin is a flavonolignan isolated from milk thistle ( Silybum marianum ) seeds. Silybin induces apoptosis and exhibits hepatoprotective, antioxidant, anti-inflammatory, anti-cancer activity [1] [2]. Uses: Scientific research. Group: Natural products. Alternative Names: Silibinin. CAS No. 802918-57-6. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 25 mg. Product ID: HY-N0779A.
Silybin
United States Pharmacopeia (USP) Reference Standard. Group: Pharmacopeia & metrological institutes standards.
Silybin A
Silybin A (Silibinin A), an effective anti-cancer and chemopreventive agent, has been shown to exert multiple effects on cancer cells, including inhibition of both cell proliferation and migration. Uses: Scientific research. Group: Natural products. Alternative Names: Silibinin A. CAS No. 22888-70-6. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-13748.
Silybin B
An isomer of Silybin. Silybin, extracted from Silybum, is the major active constituent of silymarin. Uses: Antineoplastic agents, phytogenic. Synonyms: (2R,3R)-2-[(2S,3S)-2,3-Dihydro-3-(4-hydroxy-3-methoxyphenyl)-2-(hydroxymethyl)-1,4-benzodioxin-6-yl]-2,3-dihydro-3,5,7-trihydroxy-4H-1-benzopyran-4-one; 1,4-Benzodioxin, 4H-1-benzopyran-4-one deriv.; NSC 227190; Silibinin B; Silybin a1. Grades: > 95%. CAS No. 142797-34-0. Molecular formula: C25H22O10. Mole weight: 482.44.
Silybin B
analytical standard. Group: Chemical class.
Silybin(Mixture A&B)
Silybin(Mixture A&B). Group: Biochemicals. Alternative Names: Silibinin; Silymarin. Grades: Plant Grade. CAS No. 22888-70-6. Pack Sizes: 20mg. Molecular Formula: C25H22O10, Molecular Weight: 482.435999999999. US Biological Life Sciences.
Silybum marianum Seed oil microencapsulated powder. Product ID: CDF4-0211. Molecular formula: NA. Category: Nutrient supplements. Product Keywords: Food Ingredients; Nutrients; CDF4-0211; Silybum marianum Seed oil microencapsulated powder; Nutrient supplements. Appearance: White to light yellow powder. Color: White to light yellow. Physical State: powder. Source and Preparation: Silybum marianum Seed. Applications: Dietary supplements, nutritional supplements, cosmetic raw materials, etc.
Silychristin
Silychristin is an abundant flavonolignan present in the fruits of Silybum marianum , with antioxidant properties. Silychristin is a potent inhibitor of the thyroid hormone transporter MCT8 , and elicits a strong inhibition of T3 uptake with an IC 50 of 110 nM [1] [2]. Uses: Scientific research. Group: Natural products. CAS No. 33889-69-9. Pack Sizes: 10 mM * 1 mL; 1 mg; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-N0647.
Silychristin is a new natural product has been isolated from silymarin, the hepatoprotective extract of milk thistle (Silybum marianum) fruits. Silychristin has been shown to be an antihepatotoxic flavonolignan. Synonyms: (3R,3aR,6R,7aR,8R)-4-[(2R,3R)-3,4-Dihydro-3,5,7-trihydroxy-4-oxo-2H-1-benzopyran-2-yl]-2,3,3a,7a-tetrahydro-7a-hydroxy-8-(4-hydroxy-3-methoxyphenyl)-3,6-methanobenzofuran-7(6H)-one; 3R-[3α, 3aβ, 4(2R*, 3R*), 6α, 7aβ, 8R*]]-4-(3, 4-Dihydro-3, 5, 7-trihydroxy-4-oxo-2H-1-benzopyran-2-yl)-2, 3, 3a, 7a-tetrahydro-7a-hydroxy-8-(4-hydroxy-3-methoxyphenyl)-3, 6-methanobenzofuran-7(6H)-one; (+)-2,3α,3aα,7a-Tetrahydro-7aα-hydroxy-8-(4-hydroxy-3-methoxyphenyl)-4-(3α,5,7-trihydroxy-4-oxo-2β-chromanyl)-3,6-methanobenzofuran-7(6αH)-one; Silidianin; Silidianine; Silydianin. Grades: >98%. CAS No. 33889-69-9. Molecular formula: C25H22O10. Mole weight: 482.4.
Silydianin
Silydianin is an active constituent of Silybium marianum , with exhibit anti-collagenase, antitumor and anti-elastase activities. Silydianin is a natural protein tyrosine phosphatase 1B (PTP1B) with an IC 50 of 17.38?μM. Silydianin has inhibitory effect on the in vitro production and release of oxidative products [1] [2] [3]. Uses: Scientific research. Group: Natural products. CAS No. 29782-68-1. Pack Sizes: 1 mg; 5 mg. Product ID: HY-N0646.
for GC derivatization. Group: Derivatization reagents gc.
Silylating mixture III
for GC derivatization. Group: Derivatization reagents gc.
Silyl Modified Polymer (SMP) MS Polymer Hybrid Polymers
Silyl Modified Polymer (SMP) MS Polymer Hybrid Polymers. Group: Copolymers.
Silymarin
Silymarin is a flavonolignan, obtained from milk thistle (Silybum marianum) plant. It exhibits in vitro antiviral, antibacterial, antifungal activities and cytotoxicity. Synonyms: Apihepar; Darsil; Flavobion; Karsilin; Laragon. Grades: >80%. CAS No. 65666-07-1. Molecular formula: C25H22O10. Mole weight: 482.44.
Silymarin
Silymarin is an extract of the milk thistle ( Silybum marianum ). Silymarin is an effective SARS-CoV-2 main protease (M pro ) inhibitor. Silymarin can significantly reduce tumor cell proliferation, angiogenesis as well as insulin resistance. Silymarin has the chemopreventive effect on hepatocellular carcinoma (HCC). Silymarin has the potential for COVID-19 research [1] [2] [4]. Uses: Scientific research. Group: Natural products. CAS No. 65666-07-1. Pack Sizes: 250 mg; 500 mg. Product ID: HY-N7073.
Silymarin
25g Pack Size. Group: Bioactive Small Molecules, Organics, Research Organics & Inorganics. Formula: C25H22O10. CAS No. 22888-70-6. Prepack ID 17270291-25g. Molecular Weight 482.44. See USA prepack pricing.
Silymarin
Silymarin. Group: Biochemicals. Alternative Names: Apihepar; Darsil; Flavobion; Karsilin; Laragon; Legalon; Legalon 70; Pluropon; Silarin; Silepar; Silirex; Silistrong; Silmar; Silymarin Group; Silystrong. Grades: Highly Purified. CAS No. 65666-07-1. Pack Sizes: 5g. US Biological Life Sciences.
Worldwide
Silymarin
5g Pack Size. Group: Bioactive Small Molecules, Organics, Research Organics & Inorganics. Formula: C25H22O10. CAS No. 22888-70-6. Prepack ID 17270291-5g. Molecular Weight 482.44. See USA prepack pricing.
Silymarine
Silymarine. Group: Biochemicals. Alternative Names: Silymarin I; 2-[2R,3R-Dihydro-3-(4-hydroxy-3-methoxyphenyl)-2-(hydroxymethyl)-1,4-benzodioxin-6-yl]-2R,3R-dihydro-3,5,7-trihydroxy-4H-1-benzopyran-4-one. Grades: Highly Purified. CAS No. 22888-70-6,36804-17-8,65666-07-1,802918-57-6. Pack Sizes: 500mg, 1g, 2g, 5g, 10g. Molecular Formula: C25H22O10. US Biological Life Sciences.
Worldwide
SIM010603
SIM010603 is a structurally novel, oral, multi-targeted receptor tyrosine kinase inhibitor. SIM010603 inhibited the phosphorylation of PDGFR-β and VEGFR-2. Moreover, SIM010603 inhibited endothelial cell proliferation, endothelial cells chemotaxis, and corneal angiogenesis. Although SIM010603 exhibited lower activity in regard to proliferation of NCI-H460, MDA-MB-435, and T241-VEGF-A cells (IC(50) > 1 μmol/l), SIM010603 inhibited tumor growth in these xenograft tumor growth models. SIM010603 reduced tumor MVD in T241-VEGF-A tumor xenograft models and decreased positive signals of CD31, NG2 in MDA-MB-435, and LLC-SW-44 xenograft tumor models. Synonyms: SIM 010603; SIM-010603. CAS No. 1032265-67-0. Molecular formula: C22H25FN4O2. Mole weight: 396.46.
SIM1
SIM1 is a potent von Hippel-Lindau (VHL)-based trivalent PROTAC capable of degradation for all BET family members, with preference for BRD2 degradation (IC50=1.1 nM; Kd=186 nM). SIM1 shows sustained anti-cancer activity[1]. Uses: Scientific research. Group: Signaling pathways. CAS No. 2719051-84-8. Pack Sizes: 5 mg; 10 mg; 25 mg. Product ID: HY-141438.
SIMA (HEX)-dT Phosphoramidite
SIMA (HEX)-dT Phosphoramidite embodies an exquisite chemical reagent, which, when employed in the synthesis of oligonucleotides, brings forth labeling with fluorescent prowess. This sky-high labeling capacity, what with its hexachlorofluorescein (HEX) dye and the thymidine base, can be ushered into diverse biomedical applications, including the fluoroescence in situ hybridization (FISH), DNA sequencing and detecting specific genetic mutations or diseases. Synonyms: 5'-Dimethoxytrityl-5-[6-((2',7'-diphenyl-4,7-dichloro-3',6'-dipivaloylfluorescein-6-yl-carboxamido)-hexanoyl)-3-aminoallyl]-2'-deoxyUridine-3'-[(2-cyanoethyl)-(N,N-diisopropyl)]-phosphoramidite. Molecular formula: C91H95Cl2N6O17P. Mole weight: 1646.64.
SIMA (HEX) Phosphoramidite
SIMA (HEX) Phosphoramidite is a phosphoramidite derivative aiding in both DNA synthesis and modification within the biomedical realm. Its extensive application involves the integration of the fluorescent hexachlorofluorescein (HEX) dye into oligonucleotides. Facilitating the research of tagged probes and primers, it renders itself instrumental in comprehending DNA structure, gene expression and disease diagnostics. Synonyms: 6-(4,7-Dichloro-2',7'-diphenyl-3',6'-dipivaloylfluorescein-6-carboxamido)-hexyl-1-O-(2-cyanoethyl)-(N,N-diisopropyl)-phosphoramidite. Molecular formula: C58H64N3O10Cl2P. Mole weight: 1065.02.
Simazine
Simazine is a triazine herbicide widely used in agriculture, pot-plant and tree production. Simazine is phytotoxicity and not highly toxic to soil microflora and algae [1]. Uses: Scientific research. Group: Signaling pathways. CAS No. 122-34-9. Pack Sizes: 10 mM * 1 mL; 50 mg; 100 mg. Product ID: HY-B2046.
Simazine
Selective pre-emergence herbicide. Group: Biochemicals. Alternative Names: 6-Chloro-N2,N4-diethyl-1,3,5-triazine-2,4-diamine;2-Chloro-4,6-bis(ethylamino)-s-triazine; 2,4-Bis(ethylamino)-6-chloro-s-triazine; 2,4-Di(ethylamino)-6-chloro-1,3,5-triazine; 2-Chloro-4,6-bis(ethylamino)-1,3,5-triazine;Aktinit S; Aquazine; Azotop; Batazina FLO; Bitemol S 50; Gesatop; Premazine; Princep; Radocon; Radokor; Simanex; Symazine; Tafazine; Taphazine; Triazine A 384; W 6658; Yrodazin. Grades: Highly Purified. CAS No. 122-34-9. Pack Sizes: 5g. US Biological Life Sciences.
Worldwide
Simazine-13C5
Simazine-13C5 is the isotope labelled analog of Simazine (S465900); a selective pre-emergence herbicide. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg, 2.5mg. Molecular Formula: C213C5H12ClN5, Molecular Weight: 206.62. US Biological Life Sciences.
Worldwide
Simazine-d10
analytical standard. Group: Chemical classpesticides & metabolitespharma & vet compounds & metabolitesstable isotope labelled compoundspesticides & metabolitespharma & vet compounds & metabolitesstable isotope labelled compounds. Alternative Names: Simazine D10.
SiMCP2. Uses: Designed for use in research and industrial production. Additional or Alternative Names: Bis[3,5-di(9H -carbazol-9-yl)phenyl]diphenylsilane. Product Category: Organic Light Emitting Diode (OLED). CAS No. 944465-42-3. Molecular formula: C72H48N4Si. Mole weight: 977.26 g/mol. Product ID: ACM944465423. Alfa Chemistry ISO 9001:2015 Certified. Categories: bis[3,5-di(9h-carbazol-9-yl)phenyl]diphenylsilane.
Simeprevir plays an important role in HCV replication. Data from phase I and II clinical trials of TMC-435350 (TMC 435350; TMC 435; TMC-435350) to date have shown that this agent is well tolerated as a once-daily oral therapy and provides potent antiviral activity in HCV genotype 1-infected subjects, with restoration of liver enzymes and no evidence of viral breakthrough. Synonyms: TMC435; TMC 435; TMC-435; TMC435350; TMC-435350; TMC 435350. Grades: 98%. CAS No. 923604-59-5. Molecular formula: C38H47N5O7S2. Mole weight: 749.942.
Simeprevir
Simeprevir (TMC435; TMC435350) is an oral, potent and highly specific hepatitis C virus (HCV) NS3/4A protease inhibitor with a K i of 0.36 nM. Simeprevir inhibits HCV replication with an EC 50 of 7.8 nM. Simeprevir also potently suppresses SARS-CoV-2 replication and synergizes with Remdesivir. Simeprevir inhibits the main protease (M pro ) and the RNA-dependent RNA polymerase (RdRp) of SARS-CoV-2, and also modulates host immune responses [1] [4]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: TMC435; TMC435350. CAS No. 923604-59-5. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-10241.
Simeprevir sodium salt
Simeprevir is an orally bioavailable inhibitor of the hepatitis C virus (HCV) NS3/4A protease. It has been approved in combination with peginterferon-alfa and ribavirin for the treatment of HCV and HBV infections. Uses: Antiviral agents. Synonyms: TMC 435 sodium salt; TMC 435 sodium. Grades: ≥98%. CAS No. 1241946-89-3. Molecular formula: C38H47N5O7S2·xNa. Mole weight: 749.94.
Simethicone
Simethicone is an orally active defoamer. Simethicone reduces the surface tension of air bubbles in the gastrointestinal tract, causing them to be expelled by vomiting, exhalation or absorption into the bloodstream. Simethicone has potential applications in flatulence and colic [1]. Uses: Scientific research. Group: Signaling pathways. CAS No. 8050-81-5. Pack Sizes: 1 g; 5 g; 10 g; 50 g. Product ID: HY-109519.
Simethicone
United States Pharmacopeia (USP) Reference Standard. Group: Pharmacopeia & metrological institutes standards.
Simetryn. Group: Biochemicals. Alternative Names: 2,4-Bis(ethylamino)-6-methylmercapto-s-triazine; 2,4-Bis(ethylamino)-6-methylthio-1,3,5-triazine; 2,4-Diethylamino-6-methylthio-1,3,5-triazine; 2-Methylmercapto-4,6-bis(ethylamino)-s-triazine; 2-Methylthio-4,6-bis(ethylamino)-1,3,5-triazine; 2-Methylthio-4,6-bis(ethylamino)-s-triazine; 2-Methylthio-4-ethylamino-6-ethylamino-s-triazine; 4,6-Bis(ethylamino)-2-methylthio-1,3,5-triazine; 6-Methylthio-2,4-bis(ethylamino)-s-triazine; G 32911; Gybon; N,N'-Diethyl-6-(methylthio)-1,3,5-triazine-2,4-diamine; N2,N4-Diethyl-6-(methylthio)-1,3,5-triazine-2,4-diamine; NSC 163051; Simetryne; 2,4-Bis(ethylamino)-6-(methylthio)-s-triazine; N,N'-Diethyl-6-(methylthio)-1,3,5-triazine-2,4-diamine; N2,N4-Diethyl-6-(methylthio)-1,3,5-triazine-2,4-diamine. Grades: Highly Purified. CAS No. 1014-70-6. Pack Sizes: 1g. Molecular Formula: C8H15N5S, Molecular Weight: 213.3. US Biological Life Sciences.
Worldwide
Simetryn
Simetryn is a herbicide with an IC50 value of 16.9-3.70 mg/L (79.3-17.4 microM). Uses: Scientific research. Group: Signaling pathways. CAS No. 1014-70-6. Pack Sizes: 10 mM * 1 mL; 500 mg. Product ID: HY-B1853.
Simlukafusp alfa
Simlukafusp alfa (FAP-IL2v) is an immunocytokine comprising an antibody against fibroblast activation protein α ( FAPα ) and an IL-2 variant that only binds IL-2Rβ&gamma. Isotype: human IgG1 [1]. Uses: Scientific research. Group: Inhibitory antibodies. Alternative Names: FAP-IL2v. CAS No. 1776942-10-9. Pack Sizes: 500 μg; 1 mg; 5 mg. Product ID: HY-P99902.
Simmitecan
Simmitecan is a potent topoisomerase I inhibitor, is also a promising water-soluble prodrug of chimmitecan, exhibiting potent antitumor activities both in vitro and in vivo by inhibiting topoisomerase I. Synonyms: Camptothecin L-P. CAS No. 951290-31-6. Molecular formula: C34H38N4O6. Mole weight: 598.69.
Simmitecan Hydrochloride
This active molecular is a topoisomerase I inhibitor originated by ShangHai HaiHe Pharmaceutical. Simmitecan is also a promising water-soluble prodrug of chimmitecan using for the treatment of Solid tumours. In Aug 2016, ShangHai HaiHe Pharmaceutical planed a phase I study in Solid tumours (Monotherapy, Combination therapy) or Colorectal cancer (Combination therapy) in China. Uses: Solid tumours. Synonyms: [1,4'-Bipiperidine]-1'-carboxylic acid, (4S)-4-ethyl-3,4,12,14-tetrahydro-4-hydroxy-3,14-dioxo-10-(2-propen-1-yl)-1H-pyrano[3',4':6,7]indolizino[1,2- b]quinolin-9-yl ester, hydrochloride (1:1);951290-31-6 (Simmitecan). Grades: 98%. CAS No. 1247847-78-4. Molecular formula: C34H38N4O6.HCl. Mole weight: 635.16.
SIMMONDSIN
SIMMONDSIN. Uses: Designed for use in research and industrial production. Appearance: White powder. CAS No. 51771-52-9. Molecular formula: C16H25NO9. Mole weight: 375.38. Purity: 0.999. Product ID: ACM51771529. Alfa Chemistry ISO 9001:2015 Certified.
Simnotrelvir
SARS-CoV-2-IN-41 (compound 2) is a potent SARS-CoV-2 3CL pro inhibitor with an IC 50 value of 0.022 μM. SARS-CoV-2-IN-41 shows antiviral effect [1]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: SIM0417; SARS-CoV-2-IN-41. CAS No. 2920904-06-7. Pack Sizes: 10 mM * 1 mL; 1 mg; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-154965.
Simocyclinone D4
It is produced by the strain of Streptomyces antibioticus Tu 6040. It has moderate anti-gram-positive bacteria activity and has inhibitory effect on a variety of tumor cells. It inhibits HMO2, MCF7 and HEP G2 cells with GI50 (μmol/L) of 0.30, 5.6 and 8.5, respectively. Molecular formula: C46H43NO18. Mole weight: 897.83.
Simocyclinone D8
Antibiotic. Bacterial DNA gyrase inhibitor: Staphylococcus aureus (IC50=1.45uM), E. coli (IC50=0.41uM). Human topoisomerase II (Topo II) inhibitor (IC50=100uM). Antibacterial (Gram-positive). Antitumor compound. Group: Biochemicals. Grades: Highly Purified. CAS No. 301845-97-6. Pack Sizes: 1mg. US Biological Life Sciences.
Worldwide
Simocyclinone D8
It is produced by the strain of Streptomyces antibioticus Tu 6040. It has moderate anti-gram-positive bacteria activity and has inhibitory effect on a variety of tumor cells. It inhibits HMO2, MCF7 and HEP G2 cells with GI50 (μmol/L) of 0.50, 0.95 and >50, respectively. Synonyms: 9-[4-O-Acetyl-3-O-[10-[(8-chloro-4,7-dihydroxy-2-oxo-2H-1-benzopyran-3-yl)amino]-1,10-dioxo-2,4,6,8-decatetraenyl]-2,6-dideoxy-beta-D-arabino-hexopyranosyl]-4a,5,6,12b-tetrahydro-4a,6,7,8,12b-pentahydroxy-3-methyl-6a,12a-epoxybenz[a]anthracene-1,12(4H,7H)-dione; (1R)-4-O-acetyl-1,5-anhydro-3-O-{(2E,4E,6E,8E)-10-[(8-chloro-4,7-dihydroxy-2-oxo-2H-chromen-3-yl)amino]-10-oxodeca-2,4,6,8-tetraenoyl}-2,6-dideoxy-1-[(4aR,6S,6aS,7S,12aS,12bR)-4a,6,7,8,12b-pentahydroxy-3-methyl-1,12-dioxo-1,4,4a,5,6,7,12,12b-octahydro-6a,12a-epoxytetraphen-9-yl]-D-arabino-hexitol. Grades: ≥95%. CAS No. 301845-97-6. Molecular formula: C46H42ClNO18. Mole weight: 932.27.
Simonyellin
Simonyellin is a naphthopyran from the lichen Simonyella variegata Steiner. CAS No. 173322-91-3. Molecular formula: C14H10O6. Mole weight: 274.23.
SI Moricin
SI Moricin is an antibacterial peptide isolated from Spodoptera litura (Lepidopteran insect). It has activity against gram-positive bacteria and gram-negative bacteria. Synonyms: S. litura moricin; Gly-Lys-Ile-Pro-Val-Lys-Ala-Ile-Lys-Lys-Ala-Gly-Ala-Ala-Ile-Gly-Lys-Gly-Leu-Arg-Ala-Ile-Asn-Ile-Ala-Ser-Thr-Ala-His-Asp-Val-Tyr-Ser-Phe-Phe-Lys-Pro-Lys-His-Lys-Lys-Lys. Molecular formula: C208H348N60O50. Mole weight: 4489.42.
Simotaxel
Simotaxel, also known TL-909 and MST-997, is an orally active taxane with superior in vitro and in vivo efficacy in paclitaxel- and docetaxel-resistant tumor models. Simotaxel is a semi-synthetic, orally bioavailable, third-generation taxane derivative and microtubule-stabilizing agent, with potential antineoplastic activity. Synonyms: TL-909; MST-997; TL 909; TL909; MST997; MST 997. CAS No. 791635-59-1. Molecular formula: C46H57NO15S. Mole weight: 896.01.
Simple Nutrients - WP
Proficiency Testing Material, Concentrate for dilution to 1 L. Group: Waste water.