A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
powder, suitable for substrate for collagenase. Group: Natural polymers for 3d printing.
Collagen from bovine achilles tendon
Collagen from bovine achilles tendon. Group: 3d printing materials. CAS No. 9007-34-5.
Collagen from calf skin
Bornstein and Traub Type I, (0.1% solution in 0.1 M acetic acid), aseptically processed, BioReagent, suitable for cell culture. Group: Fluorescence/luminescence spectroscopy.
Collagen from chicken sternal cartilage
Type II (Miller), powder, BioReagent, suitable for cell culture. Group: Fluorescence/luminescence spectroscopy.
Collagen from rat tail
Bornstein and Traub Type I, powder, BioReagent, suitable for cell culture. Group: Fluorescence/luminescence spectroscopy.
Collagen proline hydroxylase inhibitor is a collagen proline hydroxylase inhibitor; useful for antifibroproliferative agents. Synonyms: 1,10-Phenanthroline-3-carboxamide, N-ethyl-7,10-dihydro-8-nitro-7-oxo-N-propyl-. Grades: >98%. CAS No. 223666-07-7. Molecular formula: C18H18N4O4. Mole weight: 354.36.
Collagen proline hydroxylase inhibitor
Collagen proline hydroxylase inhibitor is a collagen proline hydroxylase inhibitor; useful for antifibroproliferative agents. Uses: Scientific research. Group: Signaling pathways. CAS No. 223666-07-7. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-15183.
Collagen proline hydroxylase inhibitor-1
Collagen proline hydroxylase inhibitor-1 is an antifibroproliferative agents. Synonyms: 1,10-Phenanthrolin-4(1H)-one, 3-nitro-8-[[4-(phenylmethyl)-1-piperazinyl]carbonyl]-. Grades: >98%. CAS No. 223663-32-9. Molecular formula: C24H21N5O4. Mole weight: 443.45.
Collagen, rat tail
Collagen, rat tail is a kind of collagen extracted from rat tail tendon tissue. Collagen, rat tail stimulates cell growth. Collagen, rat tail is often used as an attachment substrate for cell culture [1] [2] [3]. Uses: Scientific research. Group: Biochemical assay reagents. CAS No. 9007-34-5. Pack Sizes: 2 mL; 5 mL. Product ID: HY-NP010.
Collagen is a major structural protein that provides structure and strength to tissues in the body. Due to its biocompatibility, biodegradability, and high abundance, collagen has been utilized for many applications in biomedical research. Applications of fibrillar collagen may include: Development of collagen-based tissues for skin replacement, bone substitutes and to generate artificial blood vessels and valves. Drug delivery systems such as sponges for burns/wounds, formulations with liposomes for sustained drug delivery, materials for transdermal drug delivery, and nanoparticles for gene delivery. As collagen scaffolds for research in cancer, electrophysiological protocols, neuron myelination, immunology and other cell culture applications. Synonyms: Collagenpowder; collagens; BOVINE COLLAGEN TYPE II; COLLAGEN TYPE IV, HUMAN; COLLAGEN, TYPE IV, HUMAN PLACENTA; COLLAGEN TYPE IV (HU PLACENTA); COLLAGEN TYPE V (HU PLACENTA); COLLAGEN, TYPE 5. CAS No. 9007-34-5.
Collagen tripeptide
Collagen tripeptide is made from tilapia skin or scale. The CTP content of the product is more than 20%, and the absorption effect is good. Product ID: CDF4-0251. Category: Protein peptide. Product Keywords: Protein Peptides; Collagen tripeptide; CDF4-0251; Protein peptide;. Applications: It is widely used in food, medicine, cosmetics and other fields.
Collagen Type I α1 chain (502-516)
Collagen Type I α1 chain (502-516) corresponds to the integrin alpha2beta1 binding site of collagen I. The GER motif is crucial for recognition. Synonyms: Collagen α1(l) (502-516); H-Gly-Phe-Hyp-Gly-Glu-Arg-Gly-Val-Glu-Gly-Pro-Hyp-Gly-Pro-Ala-NH2. Grades: ≥95%. Molecular formula: C63H95N19O21. Mole weight: 1454.54.
Collagen Type II Fragment, the collagen II fragment, is a peptide analog of the antigenic determinant of type II collagen, which can prevent the onset of collagen-induced arthritis in vivo. Synonyms: (Ala260,Hyp261,Asn263)-Collagen Type II (245-270); H-Pro-Thr-Gly-Pro-Leu-Gly-Pro-Lys-Gly-Gln-Thr-Gly-Glu-Leu-Gly-Ala-Hyp-Gly-Asn-Lys-Gly-Glu-Gln-Gly-Pro-Lys-OH; L-prolyl-L-threonyl-glycyl-L-prolyl-L-leucyl-glycyl-L-prolyl-L-lysyl-glycyl-L-glutaminyl-L-threonyl-glycyl-L-alpha-glutamyl-L-leucyl-glycyl-L-alanyl-(4R)-4-hydroxy-L-prolyl-glycyl-L-asparagyl-L-lysyl-glycyl-L-alpha-glutamyl-L-glutaminyl-glycyl-L-prolyl-L-lysine; L-Lysine, L-prolyl-L-threonylglycyl-L-prolyl-L-leucylglycyl-L-prolyl-L-lysylglycyl-L-glutaminyl-L-threonylglycyl-L-α-glutamyl-L-leucylglycyl-L-alanyl-(4R)-4-hydroxy-L-prolylglycyl-L-asparaginyl-L-lysylglycyl-L-α-glutamyl-L-glutaminylglycyl-L-prolyl-. Grades: ≥95%. CAS No. 144703-90-2. Molecular formula: C106H174N32O37. Mole weight: 2488.74.
Collagen Type II, Human Sternal Cartilage, Dilution Buffer (10X)
Collagen is an inert, rigid protein found predominantly in skin, ligaments, bones and teeth. Its most distinctive attribute, essential to a transmitter of mechanical force, is inelasticity. Its fundamental structural unit is tropo-collagen, a molecular rod about 2600Å in length and 15Å in diameter and 300,000 molecular weight. In tendons these macromolecules, grouped as collagen fibrils, run parallel to the axis. In skin the fibrils are interlaced and branched. Group: Molecular Biology. Grades: Molecular Biology Grade. Pack Sizes: 10ml. US Biological Life Sciences.
Worldwide
Collagen Type II, Porcine Sternal Cartilage, Dilution Buffer (10X)
Collagen Type II, Porcine Sternal Cartilage, Dilution Buffer (10X). Group: Molecular Biology. Grades: Highly Purified. Pack Sizes: 1x10ml. US Biological Life Sciences.
Worldwide
Collagen Type II, Rat Sternal Cartilage, Dilution Buffer (10x)
Collagen Type II, Rat Sternal Cartilage, Dilution Buffer (10x). Group: Molecular Biology. Grades: Highly Purified. Pack Sizes: 1x10ml. US Biological Life Sciences.
Worldwide
Collagen, Type I solution from rat tail
Collagen, Type I solution from rat tail. Group: 3d printing materials. CAS No. 9007-34-5.
Collagen Type IV from human cell culture
Bornstein and Traub Type IV, 0.3 mg/mL, sterile-filtered, BioReagent, suitable for cell culture. Group: Fluorescence/luminescence spectroscopy.
Colletobredin D
Colletobredin D is extracted from Colletotrichum aotearoa BCRC 09F0161, an endophytic fungus found in the leaves of an endemic Formosan plant Bredia oldhamii Hook. f. (Melastomataceae). CAS No. 1807808-70-3. Molecular formula: C22H34O8. Mole weight: 426.50.
Collinemycin
It is produced by the strain of Actinosporaangium sp. C236145. It has anti-gram-positive bacteria and tumor activity. Synonyms: 10-epi-Musettamycin; Musettamycin; 1-Naphthacenecarboxylic acid,1,2,3,4,6,11-hexahydro-6,11-dioxo-2-ethyl-2,5,7,10-tetrahydroxy-4-((2,3,6-trideoxy-4-O-(2,6-dideoxy-alpha-L-lyxo-hexopyranosyl)-3-(dimethylamino)-alpha-L-lyxo-hexopyranosyl)oxy)-, methyl ester, (1S-(1-alpha,2-alpha,4-alpha))-; NSC-304416. CAS No. 72598-49-3. Molecular formula: C36H45NO14. Mole weight: 715.74.
Collinin
Collinin is a coumarin isolated from Flindersia maculosa and other species. Collinin induces apoptosis of human Jurkat T cells and is active against drug-resistant strains of Mycobacterium tuberculosis. Grades: >95% by HPLC. CAS No. 34465-83-3. Molecular formula: C20H24O4. Mole weight: 328.41.
Collinomycin
It is produced by the strain of Streptomyces collinus. It has anti-gram-positive bacterial activity and inhibits human immunodeficiency virus-1 (HIV-1) reverse transcriptase activity. Synonyms: alpha-Rubromycin; Rubromycin; Tuoromycin; Methyl 7,8-dihydroxy-6-[2-(8-hydroxy-5,7-dimethoxy-4,9-dioxo-4,9-dihydronaphtho[2,3-b]furan-2-yl)ethyl]-1-oxo-1H-2-benzopyran-3-carboxylate. CAS No. 27267-69-2. Molecular formula: C27H20O12. Mole weight: 536.44.
Collinone
It is produced by the strain of Streptomuces coelicolor CH999. It has anti-gram-positive bacterial activity including methicillin-resistant staphylococcus aureus (MRSA) and vancomycin resistant enterococcus (VRE). MIC is 16-32 μg/mL. It has no effect on gram-negative bacteria, fungi and viruses. It is toxic to HeLa, Vero, MT-4 and other tumor cells. CAS No. 343315-22-0. Molecular formula: C27H18O12. Mole weight: 534.42.
Collismycin
Collismycin. Uses: Designed for use in research and industrial production. Additional or Alternative Names: COLLISMYCIN A. Appearance: White to off white solid. CAS No. 158792-24-6. Molecular formula: C13H13N3O2S. Mole weight: 275.3. Purity: 95%+. IUPACName: (2E)-4-methoxy-3-methylsulfanyl-2-(nitrosomethylidene)-6-pyridin-2-yl-1H-pyridine. Canonical SMILES: COC1=C(C(=CN=O)NC(=C1)C2=CC=CC=N2)SC. Density: 1.27 g/cm³. Product ID: ACM158792246. Alfa Chemistry ISO 9001:2015 Certified.
Collismycin A
It is produced by the strain of Streptomyces sp. MQ22. It has the inhibitory effect of dexamethasone-glucocorticoid receptor. IC50 is 1.5 X 10-5 mol/L (rat liver cytosol). It has the anti-tumor cell activity, inhibits rat leukemia cell L1210 with IC50 of 0.08 μg/mL. Synonyms: (E)-4-Methoxy-5-(methylthio)-[2,2'-bipyridine]-6-carbaldehyde oxime; (2E)-4-methoxy-3-methylsulfanyl-2-(nitrosomethylidene)-6-pyridin-2-yl-1H-pyridine. Grades: ≥ 95%. CAS No. 158792-24-6. Molecular formula: C13H13N3O2S. Mole weight: 275.33.
Collismycin B
It is produced by the strain of Streptomyces sp. MQ22. It has the inhibitory effect of dexamethasone-glucocorticoid receptor. IC50 is 1.0 X 10-5 mol/L (rat liver cytosol). It has the anti-tumor cell activity, inhibits rat leukemia cell L1210 with IC50 of 0.12 μg/mL. Synonyms: (2Z)-4-methoxy-3-methylsulfanyl-2-(nitrosomethylidene)-6-pyridin-2-yl-1H-pyridine; 4-methoxy-3-methylsulfanyl-2-(nitrosomethylene)-6-(2-pyridyl)-1H-pyridine. CAS No. 158792-25-7. Molecular formula: C13H13N3O2S. Mole weight: 275.33.
Colloidal Gold > 100 ppm
Colloidal Gold > 100 ppm.
CA, FL & NJ
Colloidal graphite powder
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; WetSolid;
Colloidal Oatmeal USP
Colloidal Oatmeal USP.
CA, FL & NJ
Colloidal Silica 7631-86-9
Colloidal Silica 7631-86-10. SUPPLIERS TO BUSINESS CUSTOMERS ONLY.
North America & APAC
COLLOIDAL SILICA IN AQUEOUS SOLUTION (BIMODAL) (particle
COLLOIDAL SILICA IN AQUEOUS SOLUTION (BIMODAL) (particle. Uses: For analytical and research use. Group: Physical properties; physical properties. Catalog: APS006911. Shipping: Room Temperature.
Colloidal Silicon Dioxide
Colloidal silicon dioxide is a submicroscopic fumed silica with a particle size of about 15 nm. It is a light, loose, bluish-white-colored,odorless, tasteless, amorphous powder. Synonyms: Aerosil; Cab-O-Sil; Cab-O-Sil M-5P; colloidal silica; fumed silica; fumed silicon dioxide; hochdisperses silicum dioxid; SAS; silica colloidalis anhydrica; silica sol; silicic anhydride; silicon dioxide colloidal; silicon dioxide fumed; synthetic amorphous silica; Wacker HDK. CAS No. 7631-86-9. Product ID: PE0383. Molecular formula: SiO2. Mole weight: 60.08. Category: Adsorbents; Stabilizers; Disintegrants. Product Keywords: Pharmaceutical Excipients; Excipients for Solid Dosage Form; Filler Excipients; Absorbent; Colloidal Silicon Dioxide; PE0383; ETJ7Z6XBU4; 7631-86-9; 7631-86-9. UNII: ETJ7Z6XBU4. Chemical Name: Silica. Administration route: Oral; Buccal; Dental; Sublingual; Transdermal; Rectal; Vaginal. Stability and Storage Conditions: Colloidal silicon dioxide is hygroscopic but adsorbs large quantities of water without liquefying. Applications: Colloidal silicon dioxide is widely used in pharmaceuticals,cosmetics, and food products. Its small particle size and large specific surface area give it desirable flow characteristics that are exploited to improve the flow properties of dry powders in a number of processes such as tableting and capsule filling. Colloidal silicon dioxide is also used to stabilize emulsions a
Colloidal Silicon Dioxide
Colloidal Silicon Dioxide. Synonyms: Aerosil; colloidal silica; fumed silica; fumed silicon dioxide; hochdisperses silicum dioxid; SAS; silica colloidalis anhydrica; silica sol; silicic anhydride; silicon dioxide colloidal; silicon dioxide fumed; synthetic amorphous silica; Wacker HDK. CAS No. 7631-86-9. Product ID: PE-0249. Molecular formula: SiO2. Mole weight: 60.08. Category: Thickening Agents; Suspending Agents. Product Keywords: Lubricant Excipients; Suspending Agents; Dispersion Excipients; ; PE-0249; Colloidal Silicon Dioxide; Thickening Agents; Suspending Agents; SiO2; 7631-86-9. UNII: ETJ7Z6XBU4. Chemical Name: Silica. Grade: Pharmceutical Excipients. Administration route: Oral, inhalation, percutaneous, sublingual, vaginal. Dosage Form: Oral capsules, suspensions and tablets; Transdermal and vaginal administration preparations. Source and Preparation: Colloidal silica is prepared by the vapor hydrolysis of chlorosilane, such as silicon tetrachloride, at 1800°C with hydrogen, oxygen flame combustion preparation. Applications: This product is widely used in pharmaceutical, cosmetic and food products. The small particle size and large specific surface area give it the desired fluidity, which can be used to improve the fluidity of dry powder in many processes, such as sheet pressing. It can also be used to stabilize emulsions, as thixotropic thickening agent and suspension aid in gels and semi-solid
Colloidal Silicon dioxide BP/EP/USP/FCC
Colloidal Silicon dioxide BP/EP/USP/FCC. CAS No. 7631-86-9. Molecular formula: SiO2.
Colloidal Silver > 1,100 ppm
Colloidal Silver > 1,100 ppm.
CA, FL & NJ
Colloidal Sulfur Powder
Colloidal Sulfur Powder.
CA, FL & NJ
colneleate synthase
A heme-thiolate protein (P-450). It catalyses the selective removal of pro-R hydrogen at C-8 in the biosynthesis of colneleic acid. It forms also (8E)-9-[(1E,3Z,6Z)-nona-1,3,6-trien-1-yloxy]non-8-enoic acid (i.e. colnelenate) from (9S,10E,12Z,15Z)-9-hydroperoxy-10,12,15-octadecatrienoate. The corresponding 13-hydroperoxides are poor substrates. The divinyl ethers colneleate and colnelenate have antimicrobial activity. Group: Enzymes. Synonyms: 9-divinyl ether synthase; 9-DES; CYP74D; CYP74D1; CYP74 cytochrome P-450; DES1; (8E)-9-[(1E,3E)-nona-1,3-dien-1-yloxy]non-8-enoate synthase. Enzyme Commission Number: EC 4.2.1.121. 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-4962; colneleate synthase; EC 4.2.1.121; 9-divinyl ether synthase; 9-DES; CYP74D; CYP74D1; CYP74 cytochrome P-450; DES1; (8E)-9-[(1E,3E)-nona-1,3-dien-1-yloxy]non-8-enoate synthase. Cat No: EXWM-4962.
Colominic Acid sodium salt
N-acetylneuraminic acid homopolymer with a-2,8-ketosidic linkage. CAS No. 70431-34-4. Product ID: 4-00535. Molecular formula: (C11H16NNaO8)n. Mole weight: Mw ~10,000. Purity: 0.98. Properties: solubility in water 55 g/100 mL. MFCD No. MFCD00133197.
Colorformer Yellow CK-37. Uses: Designed for use in research and industrial production. Additional or Alternative Names: Copikem 37. Appearance: Yellow solid. CAS No. 144190-25-0. Molecular formula: C33H38N2O. Mole weight: 478.67. Purity: 0.95. Product ID: ACM144190250. Alfa Chemistry ISO 9001:2015 Certified.
Colterol acetate is a short-acting β2-adrenoreceptor agonist. Bitolterol is the prodrug of Colterol used for the treatment of asthma and chronic obstructive pulmonary disease (COPD). Synonyms: 4-(2-tert-Butylamino-1-hydroxyethyl)-benzene-1,2-diol acetate. CAS No. 10255-14-8. Molecular formula: C14H23NO5. Mole weight: 285.336.
Colterol-d9
Colterol-d9 is abelled β-Adrenergic agonist and a labeled metabolite of Bitolterol. Group: Biochemicals. Alternative Names: 4-[2-[(1,1-Dimethylethyl)amino]-1-hydroxyethyl]-1,2-benzenediol-d9; (+/-)-α-[(tert-Butylamino)methyl]-3,4-dihydroxy-benzyl Alcohol-d9; (+/-)-N-t-Butylnoradrenaline-d9; (+/-)-tert-Butyl Noradrenaline-d9; dl-1-(3,4-Dihydroxyphenyl)-2-tert-butylaminoethanol-d9; dl-N-tert-Butylnorepinephrine-d9. Grades: Highly Purified. CAS No. 1346598-08-0. Pack Sizes: 1mg. US Biological Life Sciences.
Worldwide
Colterol Hydrochloride
Colterol is β-Adrenergic agonist, and a metabolite of Bitolterol [30392-41-7]. Group: Biochemicals. Alternative Names: 4-[2-[(1,1-Dimethylethyl)amino]-1-hydroxyethyl]-1,2-benzenediol Hydrochloride; (+/-)-α-[(tert-Butylamino)methyl]-3,4-dihydroxy-benzyl Alcohol Hydrochloride; (+/-)-N-t-Butylnoradrenaline Hydrochloride; (+/-)-tert-Butyl Noradrenaline Hydrochloride; dl-1-(3,4-Dihydroxyphenyl)-2-tert-butylaminoethanol Hydrochloride; dl-N-tert-Butylnorepinephrine Hydrochloride. Grades: Highly Purified. CAS No. 52872-37-4. Pack Sizes: 25mg. US Biological Life Sciences.
Worldwide
Colterol Hydrochloride
Colterol Hydrochloride, an impurity of Salbutamol, is used as a beta-adrenergic agonist, an anti-asthmatic drug and a bronchodilator agent. Synonyms: 4-[2-[(1,1-Dimethylethyl)amino]-1-hydroxyethyl]-1,2-benzenediol Hydrochloride; (+/-)-α-[(tert-Butylamino)methyl]-3,4-dihydroxy-benzyl Alcohol Hydrochloride; (+/-)-N-t-Butylnoradrenaline Hydrochloride; (+/-)-tert-Butyl Noradrenaline Hydrochloride; dl-1-(3,4-Dihydroxyphenyl)-2-tert-butylaminoethanol Hydrochloride; dl-N-tert-Butylnorepinephrine Hydrochloride. Grades: ≥95%. CAS No. 52872-37-4. Molecular formula: C12H20ClNO3. Mole weight: 261.74.
The product of this reaction is a protoberberine alkaloid that is widely distributed in the plant kingdom. This enzyme is distinct in specificity from EC 2.1.1.88, 8-hydroxyquercetin 8-O-methyltransferase. Group: Enzymes. Enzyme Commission Number: EC 2.1.1.118. CAS No. 105843-76-3. 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-1717; columbamine O-methyltransferase; EC 2.1.1.118; 105843-76-3. Cat No: EXWM-1717.