A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
Δ2-Avermectin B1a is a degradation product produced by the reversible base-catalyzed isomerization of ivermectin B1a. It is less active than ivermectin against T. urticae (LC90s = 0.23 and 0.038 ppm, respectively). Alternative Names: Avermectin A1a, 2,3-didehydro-5-O-demethyl-3,4-dihydro-, (4S)-; Δ2-4(R)-avermectin B1a; Δ2-Avermectin B1a. Grades: >95% by HPLC. CAS No. 110415-68-4. Molecular formula: C48H72O14. Mole weight: 873.07.
delta 2-Cefcapene Pivoxil
delta 2-Cefcapene Pivoxil. Uses: For analytical and research use. Alternative Names: (6R,7R)-(pivaloyloxy)methyl 7-((Z)-2-(2-aminothiazol-4-yl)pent-2-enamido)-3-((carbamoyloxy)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylate. Molecular formula: C23H29N5O8S2. Mole weight: 567.64. Catalog: APB05032.
delta2-Doramectin
An irreversible base degradation product of doramectin found in animals treated with doramectin and in the environment. It is formed by rearrangement of the naturally occurring 3-group in doramectin to the 2-position. It is an anthelmintic in animal health. Alternative Names: (4S)-25-cyclohexyl-2,3-didehydro-5-O-demethyl-25-de(1-methylpropyl)-3,4-dihydro-avermectin A1a; Doramectin, delta2-; Δ2-Doramectin. Grades: >95% by HPLC. CAS No. 1987882-63-2. Molecular formula: C50H74O14. Mole weight: 899.11.
Delta-2-Doramectin Aglycone
Delta-2-Doramectin Aglycone.
Delta-2-Ivermectin B1a
An irreversible base degradation product of ivermectin found in animals treated with ivermectin and in the environment. It is an anthelmintic in animal health. Alternative Names: Δ2-Ivermectin B1a; Ivermectin B1a, delta2-. Grades: >95% by HPLC. Molecular formula: C48H74O14. Mole weight: 875.09.
Delta 5(10)-Norethindrone Acetate
An impurity of Norethindrone, which is an oral contraceptive involved in the inhibition of cytosolic sulfotransferases. Alternative Names: Δ-5(10)-Norethindrone Acetate; (17α)-17-(Acetyloxy)-19-norpregn-5(10)-en-20-yn-3-one; 17-Hydroxy-19-Nor-17α-pregn-5(10)-en-20-yn-3-one Acetate; Norethisterone Acetate Impurity B (EP); Norethindrone Acetate EP Impurity B. Grades: > 95%. CAS No. 19637-28-6. Molecular formula: C22H28O3. Mole weight: 340.47.
Delta-5(6)-Norethindrone Acetate (Impurity C)
An impurity of Norethindrone, which is an oral contraceptive involved in the inhibition of cytosolic sulfotransferases. Alternative Names: Δ-5(6)-Norethindrone Acetate; (17α)-17-(Acetyloxy)-19-norpregn-5-en-20-yn-3-one; Norethindrone Acetate EP Impurity C. Grades: > 95%. CAS No. 1175129-26-6. Molecular formula: C22H28O3. Mole weight: 340.47.
Delta-5-Avenasterol is an analog of Stigmasterol, which is a plant sterol that is used as a precursor in the synthesis of progesterone. It has antioxidant activity. Alternative Names: Δ5-Avenasterol; (3β)-Stigmasta-5,24(28)-dien-3-ol; Stigmasta-5,24(28)-dien-3β-ol; 24(28)-Ethylidenecholest-5-en-3β-ol; 24-Ethylcholesta-5,24(28)-dien-3β-ol; 24-Ethylidenecholest-5-en-3β-ol; 24-Ethylidenecholesterol. Grades: > 95%. CAS No. 18472-36-1. Molecular formula: C29H48O. Mole weight: 412.71.
Delta-7-Avenasterol is an analog of Stigmasterol, which is a plant sterol that is used as a precursor in the synthesis of progesterone. It has antioxidant activity. Alternative Names: Δ7-Avenasterol; (3β,5α,24Z)-Stigmasta-7,24(28)-dien-3-ol; (24Z)-24-Ethyl-5α-cholesta-7,24(28)-dien-3β-ol; (24Z)-5α-Stigmasta-7,24(28)-dien-3β-ol; (Z)-5α-Stigmasta-7,24(28)-dien-3β-ol; 24Z-Ethylidenelathosterol; 3β-Hydroxy-5α-stigmasta-7,24(28)Z-diene; 5α-Stigm. Grades: > 95%. CAS No. 23290-26-8. Molecular formula: C29H48O. Mole weight: 412.71.
Delta-7-Campesterol
an impurity of campesterol. Alternative Names: Ergost-7-en-3-ol, (3β,24R)-. Grades: > 95%. CAS No. 70095-94-2. Molecular formula: C28H48O. Mole weight: 400.69.
Stigmasterol is a plant sterol, which is used as a precursor in the manufacture of semisynthetic progesterone. Alternative Names: 22,23-dihydrospinasterol; schottenol; stigmast-7-en-3-ol; stigmast-7-enol; stigmast-7-enol, (3beta,5alpha)-isomer; stigmast-7-enol, (3beta,5alpha,24S)-isomer. Grades: > 95%. CAS No. 6869-99-4. Molecular formula: C29H50O. Mole weight: 414.72.
delta-Cadinol is a sesquiterpenoid alcohol isolated from Lepechinia salviae (Lindl.) Epling. Alternative Names: δ-Cadinol; (-)-Torreyol. CAS No. 19435-97-3. Molecular formula: C15H26O. Mole weight: 222.37.
Deltacortinene Acetate
Deltacortinene Acetate is a glucocorticoid, an analog of Prednisolone (P703740), a synthetic corticosteroid; metabolically interconvertible with Prednisone (P703780). Group: Biochemicals. Alternative Names: 17,21-Dihydroxypregna-1,4,9(11)-triene-3,20-dione 21-Acetate; 21-Acetoxy-17α-hydroxypregna-1,4,9(11)-triene-3,20-dione. Grades: Highly Purified. CAS No. 4380-55-6. Pack Sizes: 25mg. US Biological Life Sciences.
Worldwide
delta-Decalactone
delta-Decalactone. Group: Biochemicals. Grades: Highly Purified. CAS No. 705-86-2. Pack Sizes: 25g, 50g, 100g, 250g, 500g. Molecular Formula: C10H18O2. US Biological Life Sciences.
Worldwide
Delta decalactone
Delta decalactone. Group: Biochemicals. Grades: Highly Purified. CAS No. 705-86-2. Pack Sizes: 50g, 100g, 250g, 500g, 1g. Molecular Formula: C10H18O2. US Biological Life Sciences.
Worldwide
delta-D-Mannonolactone
delta-D-Mannonolactone is a key compound used in studying diabetes and metabolic disorders. It exhibits promising anti-hyperglycemic effects by enhancing insulin sensitivity and glucose utilization. Alternative Names: D-Mannonic acid 1,5-lactone. Grades: > 95%. CAS No. 32746-79-5. Molecular formula: C6H10O6. Mole weight: 178.14.
delta-heptalactone
delta-heptalactone. Alternative Names: 6-Ethyltetrahydro-2H-pyran-2-one; 2H-Pyran-2-one, 6-ethyltetrahydro-. CAS No. 3301-90-4. Molecular formula: C7H12O2. Mole weight: 128.17.
Deltaline
Deltaline has a lycoctonine carbon-atom skeleton with four six-membered rings and three five-membered rings among; three of the six-membered rings adopt chair conformations with the fourth adopting a boat conformation while all of the five-membered rings exhibit envelope conformations. Intermolecular O-H center dot O hydrogen bonding is present in the crystal structure. Alternative Names: 1α,14α,16β-Trimethoxy-4-methyl-7β,8-(methylenedioxy)-20-ethylaconitane-6β,10-diol 6-acetate; 20-Ethyl-1α,14α,16β-trimethoxy-4-methyl-7,8-[methylenebis(oxy)]aconitane-6β,10-diol 6-acetate; (1alpha,6alpha,14alpha,16beta)-20-Ethyl-1,14,16-trimethoxy-4-methyl-7,8-[methylenebis(oxy)]aconitane-6,10-diol 6-acetate; Delphelatine; Deltamine 6-acetate; Eldeline. Grades: 97 % (TLC). CAS No. 6836-11-9. Molecular formula: C27H41NO8. Mole weight: 507.62.
Deltaline
Deltaline. Group: Biochemicals. Alternative Names: Delphelatine; Eldeline. Grades: Plant Grade. CAS No. 6836-11-9. Pack Sizes: 20mg. Molecular Formula: C27H41NO8, Molecular Weight: 507.616. US Biological Life Sciences.
Worldwide
Delta-lysin I
Delta-lysin I is an antibacterial peptide isolated from Staphylococcus warneri RK. It has activity against gram-positive bacteria and gram-negative bacteria. Alternative Names: Met-Ala-Ala-Asp-Ile-Ile-Ser-Thr-Ile-Gly-Asp-Leu-Val-Lys-Leu-Ile-Ile-Asn-Thr-Val-Lys-Lys-Phe-Gln-Lys. Grades: 96.7%. Molecular formula: C126H219N31O35S. Mole weight: 2760.37.
Deltamethrin
Deltamethrin (Decamethrin) is an orally active synthetic pyrethroid insecticide. Deltamethrin induces oxidative stress and results in inflammation and apoptosis via inhibiting Nrf2/HO-1 pathway. Deltamethrin has an anticancer effect by inducing apoptosis. Deltamethrin can be used extensively in pest control[1][2][3][4][5][6]. Uses: Scientific research. Category: Signaling pathways. Alternative Names: Decamethrin. CAS No. 52918-63-5. Pack Sizes: 10 mM * 1 mL in DMSO; 100 mg; 250 mg; 500 mg. Product ID: HY-B1971.
Deltamethrin
Deltamethrin is a type II pyrethroid insecticide and a modulator of voltage-gated sodium channels (Nav). Deltamethrin is an inhibitor of PP2. Uses: Insecticides. Alternative Names: Decis; K-Othrin; Esbecythrin; Butox; Crackdown; (S)-alpha-Cyano-3-phenoxybenzyl (1R)-cis-3-(2,2-dibromovinyl)-2,2-dimethylcyclopropanecarboxylate. CAS No. 52918-63-5. Molecular formula: C22H19Br2NO3. Mole weight: 505.20.
Deltamethrin
Synthetic pyrethroid insecticide, which acts as a potent inhibitor of calcineurin (protein phosphatase 2B) and has an IC50 of about 100pM. This inhibition action results in cellular hyperexcitability by causing non-mutated calcium channels to remain open for an extended period of time allowing an abundance of Ca2+ to enter the cell. Group: Biochemicals. Alternative Names: (1R, 3R) -3- (2, 2-Dibromoethenyl) -2, 2-di methyl cyclopropanecarboxylic Acid (S)-cyano(3-phenoxyphenyl)methyl Ester; Decamethrin; Esbecythrin; FMC-45498; NRDC-161. Grades: Highly Purified. CAS No. 52918-63-5. Pack Sizes: 500mg. US Biological Life Sciences.
Worldwide
Deltamethrin-[d5] (Mixture of Diastereomers)
Deltamethrin-[d5] (Mixture of Diastereomers) is the labelled analogue of Deltamethrin. Deltamethrin, a synthetic pyrethroid insecticide, acts as a potent inhibitor of calcineurin (protein phosphatase 2B). Alternative Names: Decamethrin-d5; Esbecythrin-d5; Deltamethrin-d5 (Mixture of Diastereomers); (1R,3R)-3-(2,2-Dibromoethenyl)-2,2-dimethylcyclopropanecarboxylic Acid (S)-cyano(3-phenoxyphenyl-d5)methyl Ester. Grades: ≥95%; ≥96% atom D. CAS No. 1217633-23-2. Molecular formula: C22H14D5Br2NO3. Mole weight: 510.23.
Deltamethrin-d5 (Mixture of Diastereomers)
Synthetic pyrethroid insecticide, which acts as a potent inhibitor of calcineurin (protein phosphatase 2B) and has an IC50 of about 100pM. This inhibition action results in cellular hyperexcitability by causing non-mutated calcium channels to remain open for an extended period of time allowing an abundance of Ca2+ to enter the cell. Group: Biochemicals. Alternative Names: (1R, 3R) -3- (2, 2-Dibromoethenyl) -2, 2-di methyl cyclopropanecarboxylic Acid (S)-cyano(3-phenoxyphenyl-d5)methyl Ester; Decamethrin-d5; Esbecythrin-d5; FMC-45498-d5; NRDC-161-d5. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences.
Worldwide
Deltamethrin Related Compound 1 (Bacisthemic Acid)
A transformation product. Alternative Names: (1R-cis)-3-(2,2-Dibromoethenyl)-2,2-dimethyl-cyclopropanecarboxylic Acid; (1R-cis)-Decamethrinic Acid; Deltamethric Acid. Grades: > 95%. CAS No. 53179-78-5. Molecular formula: C8H10Br2O2. Mole weight: 297.98.
Deltamethrin Related Compound 2 (Bacisthemic Acid Chloride)
Deltamethric Acid Chloride is a chloride impurity of (1R-cis)-Decamethrinic Acid. Alternative Names: (1R-cis)-3-(2,2-dibromoethenyl)-2,2-dimethyl-cyclopropanecarbonyl Chloride. Grades: > 95%. CAS No. 55710-82-2. Molecular formula: C8H9Br2ClO. Mole weight: 316.42.
Deltamycin A1
Deltamycin A1 is a sixteen-membered macrolide antibiotic produced by Streptomyces deltae. Activity against Gram-positive bacteria. Alternative Names: Leucomycin V, 9-deoxy-12,13-epoxy-12,13-dihydro-9-oxo-, 3,4(sup B)-diacetate, (12S,13S)-. Grades: >98%. CAS No. 58880-22-1. Molecular formula: C39H61NO16. Mole weight: 799.90.
Deltamycin A2
Deltamycin A2 is a sixteen-membered macrolide antibiotic produced by Streptomyces deltae. Activity against Gram-positive bacteria. Alternative Names: Leucomycin V, 9-deoxy-12,13-epoxy-12,13-dihydro-9-oxo-, 3-acetate 4(sup B)-propanoate, (12S,13S)-. CAS No. 58880-23-2. Molecular formula: C40H63NO16. Mole weight: 813.92.
Deltamycin A3
Deltamycin A3 is a sixteen-membered macrolide antibiotic produced by Streptomyces deltae. Activity against Gram-positive bacteria. Alternative Names: Leucomycin V, 9-deoxy-12,13-epoxy-12,13-dihydro-9-oxo-, 3-acetate 4(sup B)-butanoate, (12S,13S)-. CAS No. 58880-24-3. Molecular formula: C41H65NO16. Mole weight: 827.95.
Delta (Phospho) Sleep Inducing Peptide
Delta (Phospho) Sleep Inducing Peptide (DSIP-P) is a long-lasting sleep-promoting peptide. Delta (Phospho) Sleep Inducing Peptide induces changes in the circadian locomotor behavior in rats[1][2][3]. Uses: Scientific research. Category: Peptides. Alternative Names: DSIP-P. CAS No. 70754-23-3. Pack Sizes: 5 mg; 10 mg; 25 mg. Product ID: HY-P3819.
Deltarasin
Deltarasin. Group: Biochemicals. Grades: Purified. CAS No. 1440898-82-7. Pack Sizes: 10mg. US Biological Life Sciences.
Worldwide
Deltasleep-inducing peptide
Deltasleep-inducing peptide is a nonapeptide that promotes sleep. Alternative Names: Emideltide; DSIP; DSIP nonapeptide; H-Trp-Ala-Gly-Gly-Asp-Ala-Ser-Gly-Glu-OH. Grades: 98%. CAS No. 62568-57-4. Molecular formula: C35H48N10O15. Mole weight: 848.81.
Deltasonamide 1
Deltasonamide 1 is a PDE6δ-KRas inhibitor. Deltasonamide 1 can inhibit PDE6δ-KRas with a KD of 203 pM. Deltasonamide 1 can be used for the research of tumors[1]. Uses: Scientific research. Category: Signaling pathways. CAS No. 2088485-33-8. Pack Sizes: 10 mM * 1 mL in DMSO; 1 mg; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-122641.
Deltasonamide 2 hydrochloride
Deltasonamide 2 hydrochloride is a competitive, high affinity PDEδ inhibitor with a Kd of ~385 pM[1]. Uses: Scientific research. Category: Signaling pathways. CAS No. 2448341-55-5. Pack Sizes: 10 mM * 1 mL in DMSO; 5 mg; 10 mg; 50 mg; 100 mg. Product ID: HY-122641C.
Deltasonamide 2 TFA
Deltasonamide 2 TFA is competitive, high affinity PDEδ inhibitor with a Kd of ~385 pM[1]. Uses: Scientific research. Category: Signaling pathways. CAS No. 2235358-74-2. Pack Sizes: 10 mM * 1 mL in DMSO; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-122641B.
delta-Tocopherol
delta-Tocopherol. Alternative Names: 2H-1-Benzopyran-6-ol. CAS No. 119-13-1. Purity: >95.0%. Product ID: FFC-AR-119131. Molecular formula: C27H46O2. Mole weight: 402.65. IUPAC Name: (2R)-2,8-dimethyl-2-[(4R,8R)-4,8,12-trimethyltridecyl]-3,4-dihydrochromen-6-ol. Alfa Chemistry - ISO 9001:32057 Certified.
Delta-Tocopherol
Delta-Tocopherol is an isomer of Vitamin E[1]. Uses: Scientific research. Category: Signaling pathways. CAS No. 119-13-1. Pack Sizes: 10 mM * 1 mL in DMSO; 50 mg; 100 mg. Product ID: HY-113026.
Deltatsine
Deltatsine is an alkaloid isolated from Delphinium stapeliosum. Alternative Names: Deltatsine; 92631-66-8; 11-ethyl-6,8,18-trimethoxy-13-(methoxymethyl)-11-azahexacyclo[7.7.2.12,5.01,10.03,8.013,17]nonadecane-4,9,16-triolDTXSID7091903920-ethyl-6,8,16-trimethoxy-4-(methoxymethyl)aconitane-1,7,14-triol. Grades: 98.0%. CAS No. 92631-66-8. Molecular formula: C25H41NO7. Mole weight: 467.603.
Delta undecalactone
Delta undecalactone. Group: Biochemicals. Grades: Highly Purified. CAS No. 710-04-3. Pack Sizes: 25g, 50g, 100g, 250g, 500g. Molecular Formula: C11H20O2. US Biological Life Sciences.
Worldwide
delta-Valerobetaine
delta-Valerobetaine is a precursor of trimethylamine N-oxide (TMAO). Uses: Scientific research. Category: Signaling pathways. CAS No. 6778-33-2. Pack Sizes: 10 mM * 1 mL in Water; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-114202.
delta-Valerolactam
25g Pack Size. Group: Biochemicals, Building Blocks, Research Organics & Inorganics. Formula: C5H9NO. CAS No. 675-20-7. Prepack ID 44910292-25g. Molecular Weight 99.13. See USA prepack pricing.
Deltibant is a bradykinin receptor antagonist. CAS No. 140661-97-8. Molecular formula: C128H194N40O28S2. Mole weight: 2805.3.
Deltonin
Deltonin is a compound of the steroidal saponins found in the Dioscorea zingiberensis. Alternative Names: 3-O-beta-D-Glucopyranosyl(1->4)-[alpha-L-rhamnopyranosyl(1->2)]-beta-D-glucopyranoside-diosgenin. Grades: >98%. CAS No. 55659-75-1. Molecular formula: C45H72O17. Mole weight: 885.054.
Deltonin
Deltonin. Group: Biochemicals. Grades: Plant Grade. CAS No. 55659-75-1. Pack Sizes: 10mg. Molecular Formula: C45H72O17, Molecular Weight: 885.05. US Biological Life Sciences.
Worldwide
Deltorphin
Deltorphin is a naturally occurring, exogenous opioid heptapeptide. Alternative Names: L-α-Asparagine, L-tyrosyl-D-methionyl-L-phenylalanyl-L-histidyl-L-leucyl-L-methionyl-; L-Tyrosyl-D-methionyl-L-phenylalanyl-L-histidyl-L-leucyl-L-methionyl-L-α-asparagine; Deltorphin A; Dermenkephalin; H-Tyr-D-Met-Phe-His-Leu-Met-Asp-NH2. Grades: 95%. CAS No. 119975-64-3. Molecular formula: C44H62N10O10S2. Mole weight: 955.15.
Deltorphin 2
Deltorphin 2, an anion transporting peptid, is a selective peptide agonist for theδ opioid receptor. Alternative Names: Deltorphin II; Deltorphin B; H-Tyr-D-Ala-Phe-Glu-Val-Val-Gly-NH2; L-tyrosyl-D-alanyl-L-phenylalanyl-L-alpha-glutamyl-L-valyl-L-valyl-glycinamide. CAS No. 122752-16-3. Molecular formula: C38H54N8O10. Mole weight: 782.88.
Deltorphin I
Deltorphin I. Group: Biochemicals. Grades: Purified. CAS No. 122752-15-2. Pack Sizes: 1mg. US Biological Life Sciences.
Worldwide
Deltorphin I
Deltorphin I is a δ-opioid receptor agonist with high affinity and selectivity. Uses: Scientific research. Category: Signaling pathways. Alternative Names: Deltorphin 1; Deltorphin C; [D-Ala2] Deltorphin I. CAS No. 122752-15-2. Pack Sizes: 5 mg; 10 mg. Product ID: HY-P1336.