A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
Calcium sulfite, or calcium sulphite, is a chemical compound, the calcium salt of sulfurous acid with the formula CaSO3. In presence of moisture it commonly forms the hemihydrate CaSO3.0.5H2O. Its uses as the pure compound are limited, such as a food additive, but it is produced in large quantities during flue gas desulfurization (FGD) with lime, which then exposed to air converts to common calcium sulfate (CaSO4, more exactly the gypsum form, CaSO4.2H2O) by oxygen scavenging, this route of CaSO4 production via CaSO3 intermediate being the main source of drywall wallboard. Group: Water treatment. Alternative Names: Calcium Sulfite. CAS No. 10257-55-3. Molecular formula: CaO3S. Mole weight: 120.14. IUPACName: calcium; sulfite. Canonical SMILES: [O-]S(=O)[O-].[Ca+2]. ECNumber: 243-873-5. Catalog: ACM10257553.
Calcium Sulphate Anhydrous
White powder, insoluble in water. Uses: desiccant, construction (drywall). Group: sulfate compound. Alternative Names: Anhydrite. CAS No. 7778-18-9.
Calcium Sulphate BP/USP (Dihydrate)
Calcium Sulphate BP/USP (Dihydrate). CAS No. 10101-41-4. Molecular formula: CaSO4.2H2O.
Calcium Sulphate Dihydrate
White crystalline solid. Uses: plaster of paris, food additive. Group: sulfate compound. Alternative Names: Gypsum. CAS No. 10101-41-4.
Formula: Ca. Formula Wt: 40. 08. Storage Code: Red; flammable. Grades: chem-grade laboratory. CAS No. 7440-70-2. Product ID: 851615. -- SOLD FOR EDUCATIONAL USE ONLY --
Calcium, Turnings, Reagent Grade, 100 g
Formula: Ca. Formula Wt: 40. 08. Storage Code: Red; flammable. Grades: chem-grade reagent. CAS No. 7440-70-2. Product ID: 851619. -- SOLD FOR EDUCATIONAL USE ONLY --
Calcium Undecylenate USP
Calcium Undecylenate USP. CAS No. 1322-14-1. Molecular formula: C22H38O4Ca.
Atmosphere: Group: Biochemicals. Alternative Names: rel-10-[(1R,2S)-2,3-Dihydroxy-1-(hydroxymethyl)propyl]-1,4,7,10-tetraazacyclododecane-1,4,7-triacetic Acid Calcium Salt (2:3); (R*,S*)-(±)-10-[2,3-Dihydroxy-1-(hydroxymethyl)propyl]-1,4,7,10-tetraazacyclododecane-1,4,7-triacetic Acid. Grades: Highly Purified. Pack Sizes: 2.5mg. US Biological Life Sciences.
Worldwide
Calconcarboxylic acid
Calconcarboxylic acid. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 25g, 100g, 250g. US Biological Life Sciences.
Worldwide
Calconcarboxylic acid
Calconcarboxylic acid, an azo dye, acts as a silver-ion sensitizer to stain protein in SDS-PAGE gels. Calconcarboxylic acid increases silver binding on protein bands or spots by the formation of a silver-dye complex and also increases the reducing power o. Uses: Scientific research. Group: Fluorescent dye. CAS No. 3737-95-9. Pack Sizes: 5 g; 10 g. Product ID: HY-Y0700.
Calconcarboxylic acid
25g Pack Size. Group: Stains & Indicators. Formula: C21H14N2O7S. CAS No. 3737-95-9. Prepack ID 26273667-25g. Molecular Weight 438.41. See USA prepack pricing.
caldariellaquinol oxidase (H+-transporting)
A copper-containing cytochrome. The enzyme from thermophilic archaea is part of the terminal oxidase and catalyses the reduction of O2 to water, accompanied by the extrusion of protons across the cytoplasmic membrane. Group: Enzymes. Synonyms: SoxABCD quinol oxidase; SoxABCD complex; quinol oxidase SoxABCD; SoxM supercomplex; aa3-type quinol oxidase; aa3 quinol oxidase; cytochrome aa3; terminal quinol oxidase; terminal quinol:oxygen oxidoreductase; caldariella quinol:dioxygen oxidoreductase; cytochrome aa3-type oxidase caldariellaquinol:O2 oxidoreductase (H+-transporting). Enzyme Commission Number: EC 7.1.1.4 (Formerly EC 1.10.3.13). 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-0479; caldariellaquinol oxidase (H+-transporting); EC 1.10.3.13; SoxABCD quinol oxidase; SoxABCD complex; quinol oxidase SoxABCD; SoxM supercomplex; aa3-type quinol oxidase; aa3 quinol oxidase; cytochrome aa3; terminal quinol oxidase; terminal quinol:oxygen oxidoreductase; caldariella quinol:dioxygen oxidoreductase; cytochrome aa3-type oxidase caldariellaquinol:O2 oxidoreductase (H+-transporting). Cat No: EXWM-0479.
Caldariomycin
Caldariomycin is an alicyclic antibiotic produced by Caldariomyces fumago. Anti-Gram-positive bacteria. CAS No. 465-61-2. Molecular formula: C5H8Cl2O2. Mole weight: 171.02.
caldesmon-phosphatase
Dephosphorylation activates the calmodulin- and actin-binding ability of the protein caldesmon. Group: Enzymes. Synonyms: SMP-I; smooth muscle caldesmon phosphatase. Enzyme Commission Number: EC 3.1.3.55. CAS No. 93229-71-1. 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-3660; caldesmon-phosphatase; EC 3.1.3.55; 93229-71-1; SMP-I; smooth muscle caldesmon phosphatase. Cat No: EXWM-3660.
caldopentamine synthase
The enzyme, characterized from the thermophilic archaeon Hyperthermus butylicus, can also synthesize norspermine from norspermidine and thermospermine from spermidine (with lower activity). The long-chain polyamines stabilize double-stranded DNA at high temperatures. In contrast to EC 2.5.1.23, sym-norspermidine synthase and EC 2.5.1.126, norspermine synthase, this enzyme shows no activity with propane-1,3-diamine. Group: Enzymes. Synonyms: long-chain polyamine synthase (ambiguous). Enzyme Commission Number: EC 2.5.1.127. 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-2743; caldopentamine synthase; EC 2.5.1.127; long-chain polyamine synthase (ambiguous). Cat No: EXWM-2743.
Calendered PET-G shrink film
CALENDERED PET-G shrink film is high shrinkage percentage, good transparent and flatness, nowrinkles after shrink. Suit to machine printing, widely used for irregular bottles label printing. Product ID: PM-059. Category: Packaging film material. Product Keywords: Plastic Packaging; Calendered PET-G shrink film; PM-059; Packaging film material;. Administration route: The thickness is35-60 micron, max stretch width is 3600mm.
Calendered PVC skrink film
CALENDERED PVC Shrink film is made by extrusion, calender, stretch and sliting. lt is high shrinkagepercentage, good transparent and flatness, no wrinkles after shrink. Suit to high-speed automated machineprinting, widely applied in hot shrink printing label. Product ID: PM-058. Category: Packaging film material. Product Keywords: Plastic Packaging; Calendered PVC skrink film; PM-058; Packaging film material;. Administration route: The thickness is 35-75 micron, max stretch width is3600mm.
Calenduladiol
Calenduladiol is a natural compound which can be isolated from Pulicaria canariensis, Chuquiraga erinacea, Monteverdia apurimacensis, etc. Synonyms: Calendula. Grades: 98%. CAS No. 10070-48-1. Molecular formula: C30H50O2. Mole weight: 442.71.
Calendula Extract
Calendula Extract. Applications: Natural color for use in beverage, ice-cream, food, medicine and cosmetics industries. Group: Others. Synonyms: Calendula Extract; 144-68-3; Calendula officinalis L. CAS No. 144-68-3. Purity: 5% Zeaxanthin By HPLC. Appearance: Yellow fine powder. Storage: 2 years under well storage situation and stored away from direct sun light. Source: Flower. Species: Calendula officinalis L. Calendula Extract; 144-68-3; Calendula officinalis L.; plant extract. Pack: 25KG/Drum with double plastic bag of foodstuff inside. Cat No: EXTW-121.
Calendula Extract
Calendula officinalis (also called common marigold) is widely cultivated and can be grown easily in sunny locations in most kinds of soils. Carotenoids are the source of the yellow-orange coloration. Dissolved in a base glycerin and water. Uses: Serums, creams & lotions, skin cleansers, sun- and after-sun care, sunscreens, face & hair masks. Group: Humectants. CAS No. 56-81-5 / 7732-18-5 / 84776-23-8 / 122-99-6. Appearance: Clear, amber liquid, characteristic odor. Catalog: CI-SC-0023.
Calendula oil
Essential Oils. Alternative Names: Marigold pot absolute. CAS No. 70892-20-5. Purity: 98%+. Density: 0.9100-0.9380 g/mL at 25 °C(lit.).
CalFluor 488 Azide is a water-soluble fluorogenic azide probe. CalFluor 488 Azide is activated by Cu-catalyzed or metal-free click reaction. CalFluor 488 Azide is not fluorescent until it is reacted with alkynes [1] [2]. It contains an azide group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing alkyne groups. It can also undergo ring strain-promoted alkyne-azide cycloaddition (SPAAC) with molecules containing DBCO or BCN groups. Uses: Scientific research. Group: Fluorescent dye. CAS No. 1798305-98-2. Pack Sizes: 1 mg. Product ID: HY-151708.
CAL Fluor Red 610 CE Phosphoramidite
CAL Fluor Red 610 CE Phosphoramidite, a highly sensitive and reliable fluorescent dye, is commonly applied for the real-time PCR detection and quantification of nucleic acid targets relevant to the diagnosis and management of various diseases, including cancer and viral infections, rendering it an indispensable asset to the biomedical research community and clinical diagnostic industry. Grades: >90% by HPLC. Molecular formula: C46H57N5O4P2F6P. Mole weight: 919.93.
CAL Fluor Red 610 CPG 1000
CAL Fluor Red 610 CPG 1000 is a fluorescent dye extensively employed acting as a preeminent labeling compound. It facilitates the detection and analysis of distinctive targets, encompassing DNA, RNA and proteins. Moreover, this remarkable compound assumes a pivotal role delivery systems and molecular imaging, attributable to its unparalleled photostability and conspicuous red fluorescence.
Calfluxin
Heterocyclic Organic Compound. Alternative Names: H-ARG-VAL-ASP-SER-ALA-ASP-GLU-SER-ASN-ASP-ASP-GLY-PHE-ASP-OH;CALFLUXIN;ARG-VAL-ASP-SER-ALA-ASP-GLU-SER-ASN-ASP-ASP-GLY-PHE-ASP. CAS No. 118812-41-2. Molecular formula: C60H88N18O30. Mole weight: 1541.44. Catalog: ACM118812412.
Calf thymus DNA
Calf thymus DNA (DNA from calf thymus) is high quality double-stranded template DNA isolated from the thymus of male and female calves. Calf thymus DNA can be used for the research of the interaction between DNA and agents [1]. Uses: Scientific research. Group: Natural products. Alternative Names: DNA from calf thymus, Thymonucleic acid. CAS No. 91080-16-9. Pack Sizes: 2 mg; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-109517.
Calhex 231
A new calcium sensing receptor ligand demonstrating potent calcilytic activity. Group: Biochemicals. Alternative Names: 4-Chloro-N- [ (1S, 2S) -2- [ [ (1R) -1- (1-naphthalenyl) ethyl] amino] cyclohexyl] benzamide. Grades: Highly Purified. CAS No. 652973-93-8. Pack Sizes: 2.5mg. US Biological Life Sciences.
Worldwide
Calhex 231 hydrochloride
Calhex 231 hydrochloride. Group: Biochemicals. Grades: Purified. CAS No. 652973-93-8. Pack Sizes: 10mg, 50mg. US Biological Life Sciences.
Worldwide
Calhex 231 hydrochloride
Calhex 231 hydrochloride is a potent negative allosteric modulator that blocks (IC 50 = 0.39 μM) increases in [ 3 H]inositol phosphates elicited by activating the human wild-type CaSR transiently Ca 2+ -sensing receptor. Calhex 231 hydrochloride can be used in the study of traumatic hemorrhagic shock (THS) and diabetic cardiomyopathy (DCM) [1]. Uses: Scientific research. Group: Signaling pathways. CAS No. 2387505-78-2. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-103320A.
Calhex 231 hydrochloride
The hydrochloride salt form of Calhex 231, which has been found to be a new calcium sensing receptor ligand. Synonyms: Calhex 231 hydrochloride; Calhex231 hydrochloride; Calhex-231 hydrochloride; 4-Chloro-N-[(1S,2S)-2-[[(1R)-1-(1-naphthalenyl)ethyl]amino]cyclohexyl]-benzamide hydrochloride. Grades: ≥98% by HPLC. CAS No. 652973-93-8. Molecular formula: C25H27ClN2O.HCl. Mole weight: 443.41.
Calicheamicin
Calicheamicin, an antitumor antibiotic , is a cytotoxic agent that causes double-strand DNA breaks. Calicheamicin is a DNA synthesis inhibitor [1]. Calicheamicin is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups. Uses: Scientific research. Group: Signaling pathways. Alternative Names: Calicheamicin γ1. CAS No. 108212-75-5. Pack Sizes: 10 mM * 1 mL; 1 mg; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-19609.
calicivirin
Viruses that are members of the Norovirus genus (Caliciviridae family) are a major cause of epidemic acute viral gastroenteritis. The nonstructural proteins of these viruses are produced by proteolytic cleavage of a large precursor polyprotein, performed by a protease that is incorporated into the polyprotein.Cleavage sites are apparently defined by features based on both sequence and structure since several sites in the polyprotein fulfilling the identified sequence requirements are not cleaved. The presence of acidic (Asp), basic (Arg), aromatic (Tyr) or aliphatic (Leu) amino acids at the P1' position results in only minor differences in cleavage efficiency, suggesting that steric or...C-like protease; calicivirus endopeptidase; rabbit hemorrhagic disease virus 3C endopeptidase. Enzyme Commission Number: EC 3.4.22.66. 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-4242; calicivirin; EC 3.4.22.66; Camberwell virus processing peptidase; Chiba virus processing peptidase; Norwalk virus processing peptidase; Southampton virus processing peptidase; Southampton virus; norovirus virus processing peptidase; calicivirus trypsin-like cysteine protease; calicivirus TCP; calicivirus 3C-like protease; calicivirus endopeptidase; rabbit hemorrhagic disease virus 3C endopeptidase. Cat No: EXWM-4242.
California Poppy P.E 4:1
California Poppy P.E 4:1.
CA, FL & NJ
Californidine perchlorate
Californidine perchlorate is a quaternary alkaloid that is structurally related to protopine and eschscholtzia. It has been shown to have hypsochromic fluorescence properties, which are the result of a chromophore that absorbs light at long wavelengths and re-emits it at shorter wavelengths. This compound is also hydrophobic and phenolate, which may contribute to its low solubility in water. Californidine perchlorate has been found in the plant Eschscholtzia californica, and has demonstrated anti-inflammatory activity. Group: Other alkaloids. CAS No. 17939-31-0. Molecular formula: C20H20NO4·ClO4. Mole weight: 437.83 g/mol. Canonical SMILES: C[N+]1 (C2CC3=CC4=C (C=C3C1CC5=CC6=C (C=C25)OCO6)OCO4)C. [O-]Cl (=O) (=O)=O. Catalog: ACM17939310.
Calindol-13C,d2 Hydrochloride
A new labeled calcimimetic acting at the calcium sensing receptor; a positive allosteric modulator of the human Ca2+ receptor, activates an extracellular ligand-binding domain-deleted Rhodopsin-like seven-transmembrane structure in the absence of Ca2+. Group: Biochemicals. Alternative Names: N-[(1R)-1-(1-Naphthalenyl)ethyl]-1H-indole-2-(methan-13C,d2)amine Hydrochloride; (R) -2-[[[1- (1-Naphthyl) ethyl]amino]methyl-13C, d2]-1H-indole Hydrochloride. Grades: Highly Purified. CAS No. 1217828-76-6. Pack Sizes: 1mg. US Biological Life Sciences.