A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
Search for products or services, then visit the suppliers website for prices or more information.
| Product | Description | |
|---|---|---|
| Splenopentin diacetate | Heterocyclic Organic Compound. Alternative Names: ARG-LYS-GLU-VAL-TYR ACETATE SALT;SPLENIN FRAGMENT 32-36 ACETATE SALT;SPLENOPENTIN ACETATE SALT;SP-5 ACETATE SALT;ARG-LYS-GLU-VAL-TYR ACETATE;SP-5, Splenin Fragment 32-36, Splenopentin;L-Arginyl-L-lysyl-L-alpha-glutamyl-L-valyl-L-tyrosine diacetate;Sp. CAS No. 105184-37-0. Molecular formula: C31H51N9O9.2(C2H4O2). Mole weight: 813.9. Purity: >98%. Catalog: ACM105184370. |  |
| Spliceostatin A | Spliceostatin A is a potent splicing inhibitor. Spliceostatin A (SSA) causes cell cycle arrest at G1 and G2/M phases. Spliceostatin A treatment inhibits mitotic clonal expansion and adipogenesis. Spliceostatin A interaction with SF3B limits U1 snRNP availability and causes premature cleavage and polyadenylation. Spliceostatin A binds to the SF3B subcomplex of the U2 small nuclear ribonucleoprotein particle (snRNP), limits U1 snRNP availability in splicing, resulting in premature cleavage and polyadenylation of MALAT1, a nuclear lncRNA, as well as protein-coding mRNAs. Therefore, truncated transcripts are exported into the cytoplasm and translated, resulting in aberrant protein products. Group: Inhibitors. CAS No. 391611-36-2. Molecular formula: C28H43NO8. Mole weight: 521.65. Appearance: Solid powder. Purity: >98%. IUPACName: (2Z, 4S)-4-(Acetyloxy)-N-[(2R, 3R, 5S, 6S)-tetrahydro-6-[(2E, 4E)-5-[(3R, 4R, 5R, 7S)-4-hydroxy-7-methoxy-7-methyl-1, 6-dioxaspiro[2.5]oct-5-yl]-3-methyl-2, 4-pentadien-1-yl]-2, 5-dimethyl-2H-pyran-3-yl]-2-pentenamide. Canonical SMILES: C[C@H] (OC (C)=O)/C=C\C (N[C@H]1[C@@H] (C)O[C@@H] (C/C=C (C)/C=C/[C@@H] (O[C@] (C) (OC)C2)[C@@H] (O)[C@@]32CO3)[C@@H] (C)C1)=O. Catalog: ACM391611362. | |
| Splitomicin | Splitomicin. Group: Biochemicals. Grades: Purified. CAS No. 5690-3-9. Pack Sizes: 10mg, 50mg. US Biological Life Sciences. |  Worldwide |
| Splitomicin | Splitomicin (Splitomycin) is a selective Sir2p inhibitor. Splitomicin inhibits NAD + -dependent HDAC activity of Sir2 protein. Splitomicin induces dose-dependent inhibition of HDAC in the yeast extract with an IC 50 of 60 μM [1]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: Splitomycin. CAS No. 5690-3-9. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-100585. |  |
| Splitomicin | Splitomicin is a cell-permeable lactone derived from naphthol and known to be a potent selective inhibitor of Sir2 (silent information regulator 2) and HDAC. Splitomicin inhibits the NAD+-dependent deacetylase activity of Sir2 in vitro. It increases the levels of cyclic AMP by inhibiting the activity of cyclic AMP phosphodiesterase, interferes with mobilization of intracellular Ca+2 and ATP release. Synonyms: Splitomycin; 2-Hydroxy-1-Naphthalenepropionic Acid δ-Lactone; 2-Hydroxy-1-Naphthalenepropanoic Acid δ-Lactone; 1,2-Dihydro-3H-naphtho[2,1-b]pyran-3-one; 1H-benzo[f]chromen-3(2H)-one; 1H,2H,3H-Naphtho[2,1-b]pyran-3-one; 1,2-Dihydro-3H-benzo[f]chromen-3-one. Grades: ≥98%. CAS No. 5690-3-9. Molecular formula: C13H10O2. Mole weight: 198.22. |  |
| Splitomicin (Splitomycin) | Potent inhibitor of yeast NAD+-dependent histone deacetylase Sir2p (IC50 = 60uM). Sensitizes mammalian cells to a variety of DNA-damaging agents by abrogating Sir2p activity on p53. Acts by either altering ot blocking access to the acetylated histone binding pocket. Group: Biochemicals. Grades: Highly Purified. CAS No. 5690-3-9. Pack Sizes: 5mg. US Biological Life Sciences. | Worldwide |
| Splitomicin (Splitomycin, 1,2-Dihydro-3H-naphthopyran-3-one, 1-Naphthalen propanoic acid) | Potent cell permeable and selective inhibitor of yeast NAD+-dependent histone deacetylase (HDAC) Sir2p. Displays higher activity in vivo than in vitro. Sensitizes mammalian cells to a variety of DNA-damaging agents by abrogating Sir2p activity on p53. Acts by either altering or blocking access to the acetylated histone binding pocket. Shown to have diverse effects also in mammalian cells. Group: Biochemicals. Alternative Names: Splitomycin, 1,2-Dihydro-3H-naphthopyran-3-one, 1-Naphthalen propanoic acid. Grades: Highly Purified. CAS No. 5690-3-9. Pack Sizes: 1mg, 5mg, 25mg. Molecular Formula: C13H10O2. US Biological Life Sciences. | Worldwide |
| S-(P-NITROBENZYL)GLUTATHIONE | Synonyms: S-(P-NITROBENZYL)GLUTATHIONE; s-(4-nitrobenzyl)glutathione. CAS No. 6803-19-6. Molecular formula: C17H22N4O8S. Mole weight: 442.44. | |
| Spodomicin | Spodomicin is an antibacterial peptide isolated from Spodoptera littoralis. It has activity against fungi. Synonyms: Val-His-Val-Gly-Pro-Cys-Asp-Gln-Val-Cys-Ser-Arg-Ile-Asp-Pro-Glu-Lys-Asp-Glu-Cys-Cys-Arg-Ala-His-Gly-Tyr-Arg-Gly-His-Ser-Ser-Cys-Tyr-Tyr-Gly-Arg-Met-Glu-Cys-Tyr. Grades: >85%. | |
| SpoIVB peptidase | This enzyme plays a central role in a regulatory checkpoint (the σK checkpoint), which coordinates gene expression during the later stages of spore formation in Bacillus subtilis. The enzyme activates proteolytic processing of a sporulation-specific sigma factor, pro-σK, to its mature and active form, σK, by self-cleavage. The enzyme is also subject to secondary proteolysis, which presumably inactivates SpoIVB. The enzyme is also essential for the formation of heat-resistant spores. Belongs in peptidase family S55. Group: Enzymes. Synonyms: sporulation factor IV B protease. Enzyme Commission Number: EC 3.4.21.116. CAS No. 296241-18-4. 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-4111; SpoIVB peptidase; EC 3.4.21.116; 296241-18-4; sporulation factor IV B protease. Cat No: EXWM-4111. |  |
| Sponge microneedle powder | Due to the particularity of its growth environment, Freshwater sponges gradually evolved the special bone, thats spongilla spicules. which is a siliceous spicules, very small, but has a stronger hardness, for supporting the sponge body and resisting the enemy's invasion. Spongilla spicules constituted by hard protein and heteronuclear hard protein, do not dissolve in any kind of organic solution, therefore, can be used as a kind of ideal natural materials in cosmetics and skin peeling. Freshwater sponges,usually attached to grow on the branches and corrupt leaves, the floating beings in the water and some parasitic algae, they will be salvaged with freshwater sponges together. But only the spongilla spicules are really will be used by. Other impurities are not beneficial to the skin, even cause skin allergies and infection. Therefore, we need to remove other impurities, as much as possible to extract pure spongilla spicules. The purity of our company sponge spicules extract is 99%. For skin care its more secure and more effective. Synonyms: Sponge microneedle powder. Product ID: CDC10-0718. Product Keywords: Skin Protectant Ingredients; CDC10-0718; Sponge microneedle powder; Sponge microneedle powder. Chemical Name: Sponge microneedle powder. Grade: Cosmetic grade. Stability and Storage Conditions: Keep in cool & dry place. Stay away from strong light and heat. Applications: Sponge Microneedles can help i |  |
| Sponge Sheeting | Sponge Sheeting. Group: Polymers. |  |
| Spongetreasure Mask | Spongetreasure Mask. Product ID: CDC10-0678. Category: Cosmetic Packaging Material. Product Keywords: Cosmetic Ingredients; Mask; CDC10-0678; Spongetreasure Mask; Cosmetic Packaging Material;. | |
| Spongetreasure Mask | Spongetreasure Mask. Product ID: CDC10-0617. Category: Diatom Mud Series. Product Keywords: Cosmetic Ingredients; Cosmetic packaging material; Spongetreasure Mask; CDC10-0617; Diatom mud series; Diatom mud fiber + plant fiber. | |
| Sporaricin A | It is an aminoglycoside antibiotic produced by the strain of Saccharopolyspora hirsuta subsp. kobensis KC-6606. It has the effect of anti-Gram-positive bacteria, Gram-negative bacteria and mycobacterium. The antibacterial activity of Sporaricin A is 8-60 times stronger than Sporaricin B. Synonyms: 1-Epi-2-deoxyfortimicin A; 2-Amino-5-[(aminoacetyl)methylamino]-2,3,5-trideoxy-1-O-(2,6-diamino-2,3,4,6,7-pentadeoxy-β-L-lyxo-heptopyranosyl)-4-O-methyl-D-allo-inositol; Antibiotic KA 6606-I; D-allo-Inositol, 2-amino-5-[(aminoacetyl)methylamino]-2,3,5-trideoxy-1-O-(2,6-diamino-2,3,4,6,7-pentadeoxy-β-L-lyxo-heptopyranosyl)-4-O-methyl-. CAS No. 68743-79-3. Molecular formula: C17H35N5O5. Mole weight: 389.49. | |
| Sporaricin B | It is an aminoglycoside antibiotic produced by the strain of Saccharopolyspora hirsuta subsp. kobensis KC-6606. It mainly has the effect of anti-Gram-positive bacteria. The antibacterial activity of Sporaricin A is 8-60 times stronger than Sporaricin B. Synonyms: Antibiotic KA 6606II; KA 6606II; D-allo-Inositol, 2-amino-2,3,5-trideoxy-1-O-(2,6-diamino-2,3,4,6,7-pentadeoxy-beta-L-lyxo-heptopyranosyl)-4-O-methyl-5-(methylamino)-; 2-Amino-1-O-(2,6-diamino-2,3,4,6,7-pentadeoxy-β-L-lyxo-heptopyranosyl)-4-O-methyl-5-methylamino-2,3,5-trideoxy-D-allo-inositol; 2-Deoxyfortimycin B. CAS No. 68743-78-2. Molecular formula: C15H32N4O4. Mole weight: 332.44. | |
| Sporaricin C | It is an aminoglycoside antibiotic produced by the strain of Saccharopolyspora hirsuta subsp. kobensis KC-6606. It has anti-bacterial and mycobacterium effects, and the antibacterial effect of Sporaricin C is twice as strong as Sporaricin D. Synonyms: Antibiotic KA 6606III; KA-6606-III; D-allo-Inositol, 2-amino-5- ( ( ( (aminocarbonyl) amino) acetyl) methylamino) -2, 3, 5-trideoxy-1-O- (2, 6-diamino-2, 3, 4, 6, 7-pentadeoxy-beta-L-lyxo-heptopyranosyl) -4-O-methyl-. CAS No. 68743-80-6. Molecular formula: C18H36N6O6. Mole weight: 432.52. | |
| Sporaricin D | It is an aminoglycoside antibiotic produced by the strain of Saccharopolyspora hirsuta subsp. kobensis KC-6606. It has anti-bacterial and mycobacterium effects, and the antibacterial effect of Sporaricin C is twice as strong as Sporaricin D. Synonyms: 2-Amino-1-O-(2,6-diamino-2,3,4,6,7-pentadeoxy-β-L-lyxo-heptopyranosyl)-5-[[(formylamino)acetyl]methylamino]-4-O-methyl-2,3,5-trideoxy-D-allo-inositol; Antibiotic KA-6606IV; D-allo-Inositol, 2-amino-2,3,5-trideoxy-1-O-(2,6-diamino-2,3,4,6,7-pentadeoxy-β-L-lyxo-heptopyranosyl)-5-[[(formylamino)acetyl]methylamino]-4-O-methyl-; KA-6606-IV. CAS No. 68743-81-7. Molecular formula: C18H35N5O6. Mole weight: 417.50. | |
| Sporaricin E | It is an aminoglycoside antibiotic produced by the strain of Saccharopolyspora hirsuta subsp. kobensis KC-6606. It has a broad antimicrobial activity. Synonyms: 2-deoxyfortimycin B; 4-Amino-3-O-(2,6-diamino-2,3,4,6,7-pentadeoxy-β-L-lyxo-heptopyranosyl)-6-O-methyl-1-(methylamino)-1,4,5-trideoxy-L-chiro-inositol; Sporaricine E; L-chiro-Inositol, 4-amino-1,4,5-trideoxy-3-O-(2,6-diamino-2,3,4,6,7-pentadeoxy-β-L-lyxo-heptopyranosyl)-6-O-methyl-1-(methylamino)-; Antibiotic KA 6606 VI; KA 6606-VI. CAS No. 71657-28-8. Molecular formula: C15H32N4O4. Mole weight: 332.44. | |
| Sporaviridin | It is produced by the strain of Streptosporangium viridogriseum. The mixture of Sporaviridin have anti-Gram-positive bacteria, yeast and psoriasis fungal activity, and each component also has the same antibacterial activity. CAS No. 72497-34-8. | |
| Sporaviridin A1 | It is produced by the strain of Streptosporangium viridogriseum. The mixture of Sporaviridin have anti-Gram-positive bacteria, yeast and psoriasis fungal activity, and each component also has the same antibacterial activity. Synonyms: SVD-A1; 16,35-Dioxabicyclo[29.3.1]pentatriaconta-11,19,21-trien-15-one, 3-[[O-3-amino-2,3,6-trideoxy-b-D-arabino-hexopyranosyl-(1(R)3)-O-[O-3-amino-2,3,6-trideoxy-b-D-arabino-hexopyranosyl-(1(R)3)-O-6-deoxy-b-D-glucopyranosyl-(1(R)4)]-O-[6-deoxy-b-D-glucopyranosyl-(1(R)2)]-6-deoxy-b-D-glucopyranosyl]oxy]-17-[14-[(3-amino-2,3,6-trideoxy-3-C-methyl-a-L-lyxo-hexopyranosyl)oxy]-2,8,12-trihydroxy-7,9,13-trimethylpentadecyl]-14-ethyl-29-(b-D-glucopyranosyloxy)-1,7,9,13,23,25,27,33,34-nonahydroxy-4,18,24,30-tetrame. CAS No. 107021-77-2. Molecular formula: C100H179N3O41. Mole weight: 2079.48. | |
| Sporaviridin A2 | It is produced by the strain of Streptosporangium viridogriseum. The mixture of Sporaviridin have anti-Gram-positive bacteria, yeast and psoriasis fungal activity, and each component also has the same antibacterial activity. Synonyms: SVD-A2; Sporaviridin A1, 2-deethyl-2-methyl-; 16, 35-Dioxabicyclo[29. 3. 1]pentatriacontane, sporaviridin A1 deriv. CAS No. 107021-78-3. Molecular formula: C99H177N3O41. Mole weight: 2065.45. | |
| Sporaviridin B1 | It is produced by the strain of Streptosporangium viridogriseum. The mixture of Sporaviridin have anti-Gram-positive bacteria, yeast and psoriasis fungal activity, and each component also has the same antibacterial activity. Synonyms: SVD-B1; Sporaviridin A1, 4D-amino-4D-deoxy-; 16, 35-Dioxabicyclo[29. 3. 1]pentatriacontane, sporaviridin A1 deriv. CAS No. 107021-79-4. Molecular formula: C100H180N4O40. Mole weight: 2078.49. | |
| Sporaviridin B2 | It is produced by the strain of Streptosporangium viridogriseum. The mixture of Sporaviridin have anti-Gram-positive bacteria, yeast and psoriasis fungal activity, and each component also has the same antibacterial activity. Synonyms: SVD-B2; Sporaviridin A1, 4D-amino-2-deethyl-4D-deoxy-2-methyl-; 16, 35-Dioxabicyclo[29. 3. 1]pentatriacontane, sporaviridin A1 deriv. CAS No. 107021-83-0. Molecular formula: C99H178N4O40. Mole weight: 2064.47. | |
| Sporaviridin C1 | It is produced by the strain of Streptosporangium viridogriseum. The mixture of Sporaviridin have anti-Gram-positive bacteria, yeast and psoriasis fungal activity, and each component also has the same antibacterial activity. Synonyms: SVD-C1; Sporaviridin A1, 6D-hydroxy-; 16, 35-Dioxabicyclo[29. 3. 1]pentatriacontane, sporaviridin A1 deriv. CAS No. 107021-82-9. Molecular formula: C100H179N3O42. Mole weight: 2095.48. | |
| Sporaviridin C2 | It is produced by the strain of Streptosporangium viridogriseum. The mixture of Sporaviridin have anti-Gram-positive bacteria, yeast and psoriasis fungal activity, and each component also has the same antibacterial activity. Synonyms: SVD-C2; Sporaviridin A1, 2-deethyl-6D-hydroxy-2-methyl-; 16, 35-Dioxabicyclo[29. 3. 1]pentatriacontane, sporaviridin A1 deriv. CAS No. 107021-81-8. Molecular formula: C99H177N3O42. Mole weight: 2081.45. | |
| Sporeamicin A | It is a macrolide antibiotic produced by the strain of Saccaropolyspora sp. L53-18. It has anti-Gram-positive bacteria effect, but no anti-Gram-negative bacteria effect. It has cross-resistance with macrolide antibiotics. Synonyms: Erythromycin, 9,10-didehydro-9-deoxo-11,12-dideoxy-9,12-epoxy-11-oxo-; Antibiotic L 53-18A; SRM-A. Grades: ≥95%. CAS No. 131418-65-0. Molecular formula: C37H63NO12. Mole weight: 713.90. | |
| Sporeamicin B | It is a macrolide antibiotic produced by the strain of Saccaropolyspora sp. L53-18. It has anti-Gram-positive bacteria effect, but no anti-Gram-negative bacteria effect. It has cross-resistance with macrolide antibiotics. Synonyms: Erythromycin, 9,10-didehydro-3''-O-demethyl-9-deoxo-11,12-dideoxy-9,12-epoxy-11-oxo-; 9,10-Didehydro-3'-O-demethyl-9-deoxo-11,12-dideoxy-9,12-epoxy-11-oxoerythromycin; Antibiotic L 53-18B. Grades: ≥95%. CAS No. 143313-36-4. Molecular formula: C36H61NO12. Mole weight: 699.87. | |
| Sporeamicin C | It is a macrolide antibiotic produced by the strain of Saccaropolyspora sp. L53-18. It has anti-Gram-positive bacteria effect, but no anti-Gram-negative bacteria effect. It has cross-resistance with macrolide antibiotics. Synonyms: Erythromycin, 9,10-didehydro-N-demethyl-9-deoxo-11,12-dideoxy-9,12-epoxy-11-oxo-; N-Demethyl-9-deoxo-11,12-dideoxy-9,12-epoxy-11-oxo-9,10-didehydroerythromycin; Antibiotic L 53-18C. Grades: ≥95%. CAS No. 141340-34-3. Molecular formula: C36H61NO12. Mole weight: 699.87. | |
| spore photoproduct lyase | This enzyme is a member of the 'AdoMet radical' (radical SAM) family. The enzyme binds a [4Fe-4S] cluster. The cluster is coordinated by 3 cysteines and an exchangeable SAM molecule. The 5'-deoxy-adenosine radical formed after electron transfer from the [4Fe-4S] cluster to the S-adenosyl-L-methionine, initiates the repair by abstracting the C-6 hydrogen of the spore photoproduct lesion. During the second part of the repair process the SAM molecule is regenerated. Group: Enzymes. Synonyms: SAM; SP lyase; SPL; SplB; SplG. Enzyme Commission Number: EC 4.1.99.14. CAS No. 37290-70-3. 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-4929; spore photoproduct lyase; EC 4.1.99.14; 37290-70-3; SAM; SP lyase; SPL; SplB; SplG. Cat No: EXWM-4929. | |
| Sporidesmin A | It is produced by the strain of Pithomyces chartarum S-73a. It is cytotoxic to HeLa cells at a dose of 1 μg/mL. Synonyms: Sporidesmin; Hydroxysporidesmin B; 3,11a-Epidithio-11aH-pyrazino(1',2':1,5)pyrrolo(2,3-b)indole-1,4-dione, 9-chloro-2,3,5a,6,10b,11-hexahydro-10b,11-dihydroxy-7,8-dimethoxy-2,3,6-trimethyl-, (3-alpha,5a-alpha,10b-alpha,11-beta,11a-alpha)-. CAS No. 1456-55-9. Molecular formula: C18H20ClN3O6S2. Mole weight: 473.95. | |
| Sporidesmin E | It is produced by the strain of Pithomyces chartarum S-73a. It is cytotoxic to HeLa cells at a dose of 0.1 μg/mL. Synonyms: (4R, 6aR, 11bS, 12R, 12aR)-10-chloro-11b, 12-dihydroxy-8, 9-dimethoxy-4, 7, 14-trimethyl-6a, 7, 11b, 12-tetrahydro-4, 12a-(epiminomethano)[1, 2, 3, 5]trithiazepino[5', 4':1, 5]pyrrolo[2, 3-b]indole-5, 13(4H)-dione. CAS No. 22327-77-1. Molecular formula: C18H20ClN3O6S3. Mole weight: 506.02. | |
| Sporidesmolide complex | It is a family of five closely related cyclic depsipeptides. Sporidesmolide complex contains three dominant components, I, II and V, with less quantities of the more polar III and only traces of sporidesmolide IV. Grades: >95% by HPLC. CAS No. 11113-90-9. Molecular formula: C34H60N4O8 (for sporidesmolide II). Mole weight: 652.86 (for sporidesmolide II). | |
| Sporidesmolide I | It is the most polar of N-methyl analogues belonging to the hexadepsipeptide sporidesmolide complex. It has no activity against a variety of bacteria and fungi. It is a depsipeptide originally isolated from S. bakeri. Synonyms: Sporidesmolide 1; cyclo[(2S)-2-hydroxy-3-methylbutanoyl-D-valyl-D-leucyl-(2S)-2-hydroxy-3-methylbutanoyl-L-valyl-N-methyl-L-leucyl]; cyclo[D-leucyl-N-oxa-L-valyl-L-valyl-N-methyl-L-leucyl-N-oxa-L-valyl-D-valyl]; cyclo[D-Leu-OVal-Val-N(Me)Leu-OVal-D-Val]. Grades: >95% by HPLC. CAS No. 2900-38-1. Molecular formula: C33H58N4O8. Mole weight: 638.84. | |
| Sporidesmolide II | It is the most abundant of N-methyl analogue belonging to the hexadepsipeptide sporidesmolide complex. It is a cyclic depsipeptide originally isolated from P. chartarum. Synonyms: cyclo[D-Leu-OVal-Val-N(Me)Leu-OVal-D-aIle]; cyclo[D-leucyl-N-oxa-L-valyl-L-valyl-N-methyl-L-leucyl-N-oxa-L-valyl-D-alloisoleucyl]; (3S,6S,9S,12R,15R,18S)-15-((S)-sec-butyl)-3,12-diisobutyl-6,9,18-triisopropyl-4-methyl-1,10-dioxa-4,7,13,16-tetraazacyclooctadecane-2,5,8,11,14,17-hexaone. Grades: >95% by HPLC. CAS No. 3200-75-7. Molecular formula: C34H60N4O8. Mole weight: 652.86. | |
| Sporidesmolide III | It is the only non-N-methylated analogue of the hexadepsipeptide sporidesmolide complex. It is the demethyl analogue of sporidesmolide I. It is a cyclodepsipeptide originally isolated from P. chartarum. Synonyms: Cyclo(3-methyl-L-2-hydroxybutanoyl-D-valyl-D-leucyl-3-methyl-L-2-hydroxybutanoyl-L-valyl-L-leucyl); cyclo[D-Leu-OVal-Val-Leu-OVal-D-Val]; cyclo[D-leucyl-N-oxa-L-valyl-L-valyl-L-leucyl-N-oxa-L-valyl-D-valyl]. Grades: >95% by HPLC. CAS No. 1803-67-4. Molecular formula: C32H56N4O8. Mole weight: 624.81. | |
| Sporidesmolide V | It is the most non-polar of the N-methyl analogue belonging to the hexadepsipeptide sporidesmolide complex. It is a cyclodepsipeptide fungal metabolite originally isolated from Pithomyces chartarum. Synonyms: cyclo[D-Leu-OLeu-Val-N(Me)Leu-OVal-D-aIle]; cyclo[D-leucyl-N-oxa-L-leucyl-L-valyl-N-methyl-L-leucyl-N-oxa-L-valyl-D-alloisoleucyl]; cyclo(D-alloisoleucyl-D-leucyl-4-methyl-L-2-hydroxypentanoyl-L-valyl-N-methyl-L-leucyl-3-methyl-L-2-hydroxybutanoyl). Grades: >95% by HPLC. CAS No. 127072-57-5. Molecular formula: C35H62N4O8. Mole weight: 666.89. | |
| Sporostatin | It is produced by the strain of Sporormiella sp. M5032. It inhibits cAMP-PDE with ID50 of 41 μg/mL. 1000 μg/mL of Sporostatin has no effect on Gram-positive bacteria, Gram-negative bacteria and Candida albicans. Synonyms: (+)-Sporostatin. Molecular formula: C14H14O5. Mole weight: 262.26. | |
| sporulenol synthase | The reaction occurs in the reverse direction. Isolated from Bacillus subtilis. Similar sesquarterpenoids are present in a number of Bacillus species. Group: Enzymes. Synonyms: sqhC (gene name). Enzyme Commission Number: EC 4.2.1.137. 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-4978; sporulenol synthase; EC 4.2.1.137; sqhC (gene name). Cat No: EXWM-4978. | |
| SPP | SPP (N-succinimidyl 4-(2-pyridyldithio) pentanoate) is a cleavable disulfide linker, can be used to form cytotoxic compound- linker conjugate [1]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: N-succinimidyl 4-(2-pyridyldithio) pentanoate. CAS No. 341498-08-6. Pack Sizes: 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-128926. | |
| SPP 86 | SPP 86 is a potent and cell-permeable RET inhibitor (IC50 = 8 nM). It also inhibits EphA1, FGFR1, Flt4, Lck and Yes. SPP 86 suppresses the proliferation of HCT 116 and TPC1 cells in vitro. Synonyms: SPP-86; SPP 86; SPP86; 1-(1-Methylethyl)-3-(2-phenylethynyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine; 3-(2-phenylethynyl)-1-propan-2-ylpyrazolo[3,4-d]pyrimidin-4-amine. Grades: ≥98% by HPLC. CAS No. 1357349-91-7. Molecular formula: C16H15N5. Mole weight: 277.32. | |
| SPP 86 | SPP 86. Group: Biochemicals. Grades: Purified. CAS No. 1357349-91-7. Pack Sizes: 10mg, 50mg. US Biological Life Sciences. | Worldwide |
| SPPB-Phenytoin | SPPB-Phenytoin is an activated reactive form of Phenytoin, an anti-seizure medication. Synonyms: N- (4- (4- (3-succinimidoxycarbonylpropionyl) piperazinocarbonyl) butyl) phenytoin. Molecular formula: C32H35N5O8. Mole weight: 617.65. | |
| SPPO1 | SPPO1. Group: Organic light-emitting diode (oled) materials. Alternative Names: 9,9-Spirobifluoren-2-yl-diphenylphosphine oxide. CAS No. 1125547-88-7. Product ID: 2-diphenylphosphoryl-9,9'-spirobi[fluorene]. Molecular formula: 516.57. Mole weight: C37H25OP. O=P (C1=CC=CC=C1) (C2=CC=CC=C2)C3=CC4=C (C=C3)C5=C (C=CC=C5)C64C (C=CC=C7)=C7C8=C6C=CC=C8. 1S/C37H25OP/c38-39 (26-13-3-1-4-14-26, 27-15-5-2-6-16-27) 28-23-24-32-31-19-9-12-22-35 (31) 37 (36 (32) 25-28) 33-20-10-7-17-29 (33) 30-18-8-11-21-34 (30) 37/h1-25H, DJCKLSMZHDXGHG-UHFFFAOYSA-N. DJCKLSMZHDXGHG-UHFFFAOYSA-N. | |
| SPPO1 | Organic Light Emitting Diode (OLED). Alternative Names: 99-Spirobifluoren-2-yl-diphenyl-phosphine oxide. CAS No. 1125547-88-7. Molecular formula: C37H25OP. Mole weight: 516.57 g/mol. IUPACName: 2-diphenylphosphoryl-9,9'-spirobi[fluorene]. Canonical SMILES: O=P (C1=CC=CC=C1) (C2=CC=CC=C2)C3=CC4=C (C=C3)C5=C (C=CC=C5)C64C (C=CC=C7)=C7C8=C6C=CC=C8. Catalog: ACM1125547887-1. | |
| SPPO13 | OLED phosphorescent host material. Group: Organic light emitting diode (oled). Alternative Names: 2,7-Bis(diphenylphosphoryl)-9,9'-spirobifluorene. CAS No. 1234510-13-4. Molecular formula: C49H34O2P2. Mole weight: 716.74 g/mol. IUPACName: 2',7'-bis(diphenylphosphoryl)-9,9'-spirobi[fluorene]. Canonical SMILES: C1=CC=C (C=C1)P (=O) (C2=CC=CC=C2)C3=CC4=C (C=C3)C5=C (C46C7=CC=CC=C7C8=CC=CC=C68)C=C (C=C5)P (=O) (C9=CC=CC=C9)C1=CC=CC=C1. Catalog: ACM1234510134-1. | |
| SPPO13 | OLED phosphorescent host material. Group: Organic light-emitting diode (oled) materials. Alternative Names: 1,1'-(9,9'-Spirobi[9H-fluorene]-2,7-diyl)bis[1,1-diphenylphosphine oxide],2,7-Bis(diphenylphosphoryl)-9,9'-spirobifluorene. CAS No. 1234510-13-4. Product ID: 2',7'-bis(diphenylphosphoryl)-9,9'-spirobi[fluorene]. Molecular formula: 716.74. Mole weight: C49H34O2P2. C1=CC=C (C=C1)P (=O) (C2=CC=CC=C2)C3=CC4=C (C=C3)C5=C (C46C7=CC=CC=C7C8=CC=CC=C68)C=C (C=C5)P (=O) (C9=CC=CC=C9)C1=CC=CC=C1. InChI=1S/C49H34O2P2/c50-52 (35-17-5-1-6-18-35, 36-19-7-2-8-20-36) 39-29-31-43-44-32-30-40 (53 (51, 37-21-9-3-10-22-37) 38-23-11-4-12-24-38) 34-48 (44) 49 (47 (43) 33-39) 45-27-15-13-25-41 (45) 42-26-14-16-28-46 (42) 49/h1-34H. QZSXXAOHMOQXAZ-UHFFFAOYSA-N. | |
| SPPO21 | Organic Light Emitting Diode (OLED). Alternative Names: 2,7-Bis(diphenylphosphoryl)spiro[fluorene-7,11'-benzofluorene]. CAS No. 1270960-64-9. Molecular formula: C53H36O2P2. Mole weight: 766.8 g/mol. Catalog: ACM1270960649. | |
| SPQ | SPQ is being used to examine and measure membrane chloride transport mechanisms. Uses: Scientific research. Group: Fluorescent dye. CAS No. 83907-40-8. Pack Sizes: 10 mM * 1 mL; 50 mg; 100 mg; 250 mg; 500 mg. Product ID: HY-D0936. | |
| SPR-00305 | SPR-00305 is a potent MvfR pathway inhibitor (IC50 = 93 nM against PYO, 115 nM against HHQ and 109 nM against PQS in PA14). It exhibits an inhibitory effect against Pseudomonas aeruginosa (Pa), which is resistant to many antibiotics. SPR-00305 is active in both chronic and acute inflammation. Uses: Antibiotic. Synonyms: SPR00305; SPR 00305. CAS No. 1965261-97-5. Molecular formula: C24H19ClN2O3. Mole weight: 418.88. | |
| SPR206 acetate | SPR206 acetate is a polymyxin analog with antibiotic activity against Gram-negative pathogens , including multidrug-resistant (MDR) variants. SPR206 acetate has an anti-bacterial infection effect by interacting with the bacteriums outer membrane. The MIC values of SPR206 acetate against Pseudomonas aeruginosa Pa14 and Acinetobacter baumannii NCTC13301 are both 0.125 mg/L [1] [2]. Uses: Scientific research. Group: Signaling pathways. CAS No. 2408422-41-1. Pack Sizes: 1 mg; 5 mg; 10 mg; 50 mg. Product ID: HY-128780B. | |
| SPR719 | SPR719 (VXc-486) is an orally active gyrase B inhibitor, with bactericidal activity. SPR719 potently inhibits multiple agent-sensitive isolates and drug-resistant isolates of Mycobacterium tuberculosis , with MICs of 0.03 to 0.30 μg/ml and 0.08 to 5.48 μg/ml, respectively. SPR719 is promising for research of lung disease caused by non-tuberculous mycobacteria (NTM) [1] [2] [3] [4]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: VXc-486. CAS No. 1384984-18-2. Pack Sizes: 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-12930. | |
| SPR741 | SPR741 is a cationic peptide derived from polymyxin B and is a potentiator molecule. SPR741 inhibits multidrug-resistant Gram-negative bacteria. The spectrum of activity of the antibiotic can be widened when used in combination with SPR741 TFA. Synonyms: NAB741. Grades: >98%. CAS No. 1179330-52-9. Molecular formula: C44H73N13O13. Mole weight: 992.13. | |
| S-Pralatrexate | The S isometric form of Pralatrexate which is a 10-deazaaminopterin analog of methotrexate, and is an inhibitor of DHFR. Synonyms: Pralatrexate, (S)-; 1320211-69-5; UNII-0892G4T376; 0892G4T376; L-Glutamic acid, N-(4-((1S)-1-((2,4-diamino-6-pteridinyl)methyl)-3-butynyl)benzoyl)-; (4-((S)-1-(2,4-diaminopteridin-6-yl)pent-4-yn-2-yl)benzoyl)-L-glutamic acid; (S)-pralatrexate; SCHEMBL1890561; DTXSID601031325; AKOS040747300; Q27236394; (2S)-2-[[4-[(2S)-1-(2,4-diaminopteridin-6-yl)pent-4-yn-2-yl]benzoyl]amino]pentanedioic acid. Grades: > 95%. CAS No. 1320211-69-5. Molecular formula: C23H23N7O5. Mole weight: 477.48. | |
| Spray Nozzles | Spray Nozzles. Group: Polymers. | |
| SPRi 3 | SPRi 3 is a potent inhibitor of sepiapterin reductase (SPR) with IC50 value of 53-74 nM for human SPR. It inhibits BH4 synthesis pathway and attenuates proliferation in naive CD4+ T cells. Synonyms: N-[2-(5-Hydroxy-2-methyl-1H-indol-3-yl)ethyl]-2-methoxyacetamide. Grades: ≥98% by HPLC. CAS No. 1292285-54-1. Molecular formula: C14H18N2O3. Mole weight: 262.3. | |
| S-Propargylcysteine | S-Propargylcysteine (SPRC), a structural analog of S-allyl cysteine (SAC), is a slow H 2 S-releasing compound. S-Propargylcysteine reduces Ca 2+ accumulation and inflammatory cytokines, inhibits STAT3, and elevates p53 and Bax. S-Propargylcysteine has anti-inflammatory activity and protects mice against acute pancreatitis. S-Propargylcysteine also has cardioprotective, neuroprotective acitivties [1] [2]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: SPRC. CAS No. 3262-64-4. Pack Sizes: 100 mg; 250 mg. Product ID: HY-W001538. | |
| S-Propargyl-Cysteine | S-Propargyl-cysteine (SPRC) is a modulator of endogenous hydrogen disulfide (H2S) with antioxidant activity. SPRC is potentially used for the treatment of Alzheimer's disease (TNF signaling, the NF-κB pathway and the ERK1/2 pathway), anemia of inflammation (IL-6/JAK2/STAT3 pathway), ischemic heart disease (H2S/VEGFR2/STAT3 pathway) and myocardial infarction. Synonyms: (2R)-2-amino-3-prop-2-ynylsulfanylpropanoic acid; SPRC. Grades: 98%. CAS No. 3262-64-4. Molecular formula: C6H9NO2S. Mole weight: 159.21. | |
| S-Propyl-2-thiobarbituric Acid | S-Propyl-2-thiobarbituric Acid. Group: Biochemicals. Alternative Names: 6-Hydroxy-2-(propylthio)-4(1H)-pyrimidinone; 2-(Propylthio)pyrimidine-4,6-diol. Grades: Highly Purified. CAS No. 145783-12-6. Pack Sizes: 250mg. Molecular Formula: C7H10N2O2S, Molecular Weight: 186.23. US Biological Life Sciences. | Worldwide |
| S-Propyl-5-nitro-2-thiobarbituric Acid | S-Propyl-5-nitro-2-thiobarbituric Acid. Group: Biochemicals. Alternative Names: 6-Hydroxy-5-nitro-2-(propylthio)-4(1H)-pyrimidinone; 5-Nitro-2-(propylthio)pyrimidine-4,6-diol. Grades: Highly Purified. CAS No. 145783-13-7. Pack Sizes: 100mg. Molecular Formula: C7H9N3O4S, Molecular Weight: 231.23. US Biological Life Sciences. | Worldwide |
| S-Propyl-5-nitro-2-thiobarbituric-d7 Acid | S-Propyl-5-nitro-2-thiobarbituric-d7 Acid. Group: Biochemicals. Alternative Names: 6-Hydroxy-5-nitro-2-(propylthio)-4(1H)-pyrimidinone-d7; 5-Nitro-2-(propylthio)pyrimidine-4,6-diol-d7. Grades: Highly Purified. CAS No. 1265919-34-3. Pack Sizes: 10mg. Molecular Formula: C7H2D7N3O4S, Molecular Weight: 238.27. US Biological Life Sciences. | Worldwide |
| S-Propyl-5-nitro-2-thiobarbituric-d7 Acid | 2H Labeled Compounds. CAS No. 1265919-34-3. Molecular formula: C7H2D7N3O4S. Mole weight: 238.27. Catalog: ACM1265919343. | |
| S(+)-Propylene glycol | 1g Pack Size. Group: Building Blocks, Organics, Solvents. Formula: C3H8O2. CAS No. 4254-15-3. Prepack ID 43121408-1g. Molecular Weight 76.09. See USA prepack pricing. |  |
| S-Propylglutathione | Cas No. 24425-53-4. Mole weight: 349.40. | |
| S-Propyl N,N-Diethyldithiocarbamate | S-Propyl N, N-Diethyl dithiocarbamate. Group: Biochemicals. Alternative Names: N,N-Diethyl S-propyl Dithiocarbamate. Grades: Highly Purified. CAS No. 19047-77-9. Pack Sizes: 250mg. Molecular Formula: C8H17NS2, Molecular Weight: 191.36. US Biological Life Sciences. | Worldwide |
| S-Propyl N,N-Diethyldithiocarbamate-d7 | S-Propyl N,N-Diethyldithiocarbamate-d7. Group: Biochemicals. Alternative Names: N,N-Diethyl S-propyl Dithiocarbamate-d7. Grades: Highly Purified. Pack Sizes: 5mg. Molecular Formula: C8H10D7NS2, Molecular Weight: 198.4. US Biological Life Sciences. | Worldwide |
| Spruce Oil Type | Spruce Oil Type. CAS No. MIXTURE. Kosher: Y. VIGON Item # 504148. Categories: Speciality Ingrdients Suppliers, Fragrances, Perfumers. |  America & Internationally |
| SpStrongylocin 1 | SpStrongylocin 1 is an antimicrobial peptide isolated from Strongylocentrotus purpuratus. It has activity against gram-positive bacteria and gram-negative bacteria. Synonyms: Ile-Phe-Asn-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-Ser-Thr. | |
| SpStrongylocin 2 | SpStrongylocin 2 is an antimicrobial peptide isolated from Strongylocentrotus purpuratus. It has activity against gram-positive bacteria and gram-negative bacteria. Synonyms: Trp-Asn-Pro-Phe-Arg-Lys-Leu-Tyr-Arg-Lys-Glu-Cys-Asn-Asp-Val-Thr-Ser-Cys-Asp-Thr-Val-Ser-Gly-Val-Lys-Thr-Cys-Thr-Lys-Lys-Asn-Cys-Cys-His-Arg-Lys-Phe-Phe-Gly-Lys-Thr-Ile-Leu-Lys-Ala-Pro-Glu-Cys-Thr-Val-Ile-Ser. | |
| SPT Imidazopyridine 1 | SPT Imidazopyridine 1 is a potent serine palmitoyl transferase (SPT) inhibitor (IC50 = 5 nM) used for the treatment of type 2 diabetes and dyslipidemia. SPT Imidazopyridine 1 inhibits incorporation of 14C-serine into ceramide in dose manner, and lowers plasma ceramide levels in vivo. It also has the effect of increasing plasma HDL and reducing VLDL cholesterol levels in rats. Synonyms: SPT-IN-1; SPT IN 1; SPT Inhibitor 1; Imidazopyridine 1; 4-[6-(1-Oxoheptyl)imidazo[1,2-a]pyridin-8-yl]benzeneacetic acid; 2-[4-(6-heptanoylimidazo[1,2-a]pyridin-8-yl)phenyl]acetic acid; SPT-IN-1. Grades: ≥98%. CAS No. 1933533-18-6. Molecular formula: C22H24N2O3. Mole weight: 364.44. | |
Our database is helping our users find suppliers everyday.
