A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
Easy to operate with dual start / stop function Close lid for a spin speed up to 7000 rpm. Smooth and quiet operation (noise level ≤45dB). Accelerates and brakes in seconds. Safe, endurable and robust rotor with clamp locking design. Compatible with 2mLx8 and PCR8x4 rotors. Quick-change rotor without any tool. Uses: Equipment for sample preparation. Group: Laboratory equipment. Product ID: 9031001012. Categories: Low Speed Centrifuge.
D1008 Low Speed Centrifuge--with green lid
Easy to operate with dual start / stop function Close lid for a spin speed up to 7000 rpm. Smooth and quiet operation (noise level ≤45dB). Accelerates and brakes in seconds. Safe, endurable and robust rotor with clamp locking design. Compatible with 2mLx8 and PCR8x4 rotors. Quick-change rotor without any tool. Uses: Equipment for sample preparation. Group: Laboratory equipment. Product ID: 9031002012. Categories: Low Speed Centrifuge.
D1012UA
Max.Speed 10000rpm (7490xg) . OLED display, may switch speed and time. DC motor drive, smooth and quiet operation?. Safe,endurable and robust rotor with clamp locking design, easy to operate?. Wide voltage technology?the speed is not affected by voltage fluctuations, high speed accuracy?. Compatible with 0.5/1.5/2mL×12 tubes+4×PCR8 strips, 0.2mL×44 PCR tubes. Screen buttons can adjust the start/stop of the motor, supports both soft braking and instant stop modes?. Simple appearance and structure, only weight 1.5Kg. PRODUCT PARAMETERS. Categories: Labooratory Centrifuges.
D 102
D 102. Alternative Names: 2-[5-[[4-[4-(2,2-Diphenylvinyl)phenyl]-1,2,3,3a,4,8b-hexahydrocyclopenta[b]indol-7-yl]methylene]-4-oxo-2-thioxothiazolidin-3-yl]acetic Acid. CAS No. 652145-28-3. Molecular formula: C37H30N2O3S2. Mole weight: 614.78. Purity: >96.0%HPLC. IUPAC Name: 2-[(5Z)-5-[[4-[4-(2,2-diphenylethenyl)phenyl]-2,3,3a,8b-tetrahydro-1H-cyclopenta[b]indol-7-yl]methylidene]-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]acetic acid. SMILES: C1CC2C(C1)N(C3=C2C=C(C=C3)C=C4C(=O)N(C(=S)S4)CC(=O)O)C5=CC=C(C=C5)C=C(C6=CC=CC=C6)C7=CC=CC=C7. InChI: InChI=1S/C37H30N2O3S2/c40-35(41)23-38-36(42)34(44-37(38)43)22-25-16-19-33-31(21-25)29-12-7-13-32(29)39(33)28-17-14-24(15-18-28)20-30(26-8-3-1-4-9-26)27-10-5-2-6-11-27/h1-6,8-11,14-22,29,32H,7,12-13,23H2,(H,40,41)/b34-22-.
D 102, 96%
D 102, 96%. CAS No. 652145-28-3. Molecular formula: C37H30N2O3S2. Mole weight: 614.8g/mol. IUPAC Name: 2-[(5Z)-5-[[4-[4-(2,2-diphenylethenyl)phenyl]-2,3,3a,8b-tetrahydro-1H-cyclopenta[b]indol-7-yl]methylidene]-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]acetic acid. SMILES: C1CC2C(C1)N(C3=C2C=C(C=C3)C=C4C(=O)N(C(=S)S4)CC(=O)O)C5=CC=C(C=C5)C=C(C6=CC=CC=C6)C7=CC=CC=C7. InChI: InChI=1S/C37H30N2O3S2/c40-35(41)23-38-36(42)34(44-37(38)43)22-25-16-19-33-31(21-25)29-12-7-13-32(29)39(33)28-17-14-24(15-18-28)20-30(26-8-3-1-4-9-26)27-10-5-2-6-11-27/h1-6,8-11,14-22,29,32H,7,12-13,23H2,(H,40,41)/b34-22-.
D102 Dye
D102 Dye. Uses: For analytical and research use. CAS No. 652145-28-3. Mole weight: 614.78. Catalog: AP652145283.
D102 Dye
D102 Dye is a low cost indoline based organic dye that can be used as a photosensitizer. Its power conversion efficiency is over 4% with a strong absorption coefficient (55800 Lmol-1cm-1 at 490nm). It has a high extinction coefficient in comparison to the ruthenium dye. It can improve the performance of electrochemical devices. CAS No. 652145-28-3. Molecular formula: C37H30N2O3S2. Mole weight: 614.8g/mol. IUPAC Name: 2-[(5Z)-5-[[4-[4-(2,2-diphenylethenyl)phenyl]-2,3,3a,8b-tetrahydro-1H-cyclopenta[b]indol-7-yl]methylidene]-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]acetic acid. SMILES: S=C(S/C1=C\C(C=C2)=CC3=C2N(C4=CC=C(C=C(C5=CC=CC=C5)C6=CC=CC=C6)C=C4)C7C3CCC7)N(CC(O)=O)C1=O. InChI: 1S/C37H30N2O3S2/c40-35(41)23-38-36(42)34(44-37(38)43)22-25-16-19-33-31(21-25)29-12-7-13-32(29)39(33)28-17-14-24(15-18-28)20-30(26-8-3-1-4-9-26)27-10-5-2-6-11-27/h1-6,8-11,14-22,29,32H,7,12-13,23H2,(H,40,41)/b34-22-.
D-[1-13C]Galacturonic acid potassium salt
D-[1-13C]Galacturonic acid potassium salt.
D-1,2,3,4-Tetrahydronorharman-3-carboxylic acid
D-1,2,3,4-Tetrahydronorharman-3-carboxylic acid. Group: Biochemicals. Alternative Names: D-T?-OH; (R)-1,2,3,4-Tetrahydronorharmane-3-carboxylic acid. Grades: Highly Purified. CAS No. 72002-54-1. Pack Sizes: 500mg, 1g, 2g, 5g, 10g. US Biological Life Sciences.
D-1,2,3,4-Tetrahydronorharman-3-carboxylic acid 98+% (HPLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g, 25g. US Biological Life Sciences.
Worldwide
D 131
D 131. Alternative Names: 2-Cyano-3-[4-[4-(2,2-diphenylvinyl)phenyl]-1,2,3,3a,4,8b-hexahydrocyclopenta[b]indol-7-yl]acrylic Acid. CAS No. 652145-29-4. Molecular formula: C35H28N2O2. Mole weight: 508.62. Purity: >98.0%HPLC. IUPAC Name: (E)-2-cyano-3-[4-[4-(2,2-diphenylethenyl)phenyl]-2,3,3a,8b-tetrahydro-1H-cyclopenta[b]indol-7-yl]prop-2-enoic acid. SMILES: C1CC2C(C1)N(C3=C2C=C(C=C3)C=C(C#N)C(=O)O)C4=CC=C(C=C4)C=C(C5=CC=CC=C5)C6=CC=CC=C6. InChI: InChI=1S/C35H28N2O2/c36-23-28(35(38)39)20-25-16-19-34-32(22-25)30-12-7-13-33(30)37(34)29-17-14-24(15-18-29)21-31(26-8-3-1-4-9-26)27-10-5-2-6-11-27/h1-6,8-11,14-22,30,33H,7,12-13H2,(H,38,39)/b28-20+.
D 131, 98%
D 131, 98%. CAS No. 652145-29-4. Molecular formula: C35H28N2O2. Mole weight: 508.6g/mol. IUPAC Name: (E)-2-cyano-3-[4-[4-(2,2-diphenylethenyl)phenyl]-2,3,3a,8b-tetrahydro-1H-cyclopenta[b]indol-7-yl]prop-2-enoic acid. SMILES: C1CC2C(C1)N(C3=C2C=C(C=C3)C=C(C#N)C(=O)O)C4=CC=C(C=C4)C=C(C5=CC=CC=C5)C6=CC=CC=C6. InChI: InChI=1S/C35H28N2O2/c36-23-28(35(38)39)20-25-16-19-34-32(22-25)30-12-7-13-33(30)37(34)29-17-14-24(15-18-29)21-31(26-8-3-1-4-9-26)27-10-5-2-6-11-27/h1-6,8-11,14-22,30,33H,7,12-13H2,(H,38,39)/b28-20+.
D131 dye
D131 dye is an indoline based organic dye that has a large band-gap and can be used as a sensitizer in organic electronics. It shows a power conversion efficiency of 5.6% and can enhance photo-excitation of the electrochemical devices. Alternative Names: 2-Cyano-3-[4-[4-(2,2-diphenylethenyl)phenyl]-1,2,3,3a,4,8b-hexahydrocyclopent[b]indol-7-yl]-2-propenoic acid. Mole weight: 508.61. SMILES: OC(/C(C#N)=C/C(C=C1)=CC2=C1N(C3=CC=C(C=C(C4=CC=CC=C4)C5=CC=CC=C5)C=C3)C6C2CCC6)=O. InChI: 1S/C35H28N2O2/c36-23-28(35(38)39)20-25-16-19-34-32(22-25)30-12-7-13-33(30)37(34)29-17-14-24(15-18-29)21-31(26-8-3-1-4-9-26)27-10-5-2-6-11-27/h1-6,8-11,14-22,30,33H,7,12-13H2,(H,38,39)/b28-20+,GOTRYMLNXIJMCB-VFCFBJKWSA-N.
D 13223-d4 (Flupirtine Metabolite)
The major active labeled metabolite of Flupirtine in human plasma. Group: Biochemicals. Alternative Names: N-[2-Amino-6-[[(4-fluorophenyl-d4)methyl]amino]-3-pyridinyl]acetamide Hydrochloride. Grades: Highly Purified. CAS No. 1216989-17-1. Pack Sizes: 1mg. US Biological Life Sciences.
Worldwide
D 13223 (Flupirtine Metabolite)
The major active metabolite of Flupirtine in human plasma. Group: Biochemicals. Alternative Names: N-[2-Amino-6-[[ (4-fluorophenyl) methyl]amino]-3-pyridinyl]acetamide Hydrochloride. Grades: Highly Purified. CAS No. 95777-69-8. Pack Sizes: 10mg. US Biological Life Sciences.
Worldwide
D13-9001
D13-9001 is a potent AcrB (AcrAB-TolC efflux pump subunit) and MexB (MexAB-OprM efflux pump subunit) inhibitor with the KD values of 1.15 μM and 3.57 μM in E. coli and P. aeruginosa, respectively[1]. D13-9001 exhibits antibiotic activities[2]. Uses: Scientific research. Category: Signaling pathways. CAS No. 957471-96-4. Pack Sizes: 10 mM * 1 mL in DMSO; 1 mg; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-124819.
D-[13C5]Xylose
D-[13C5]Xylose is a labeled analog of D-Xylose, which is used in diagnostic malabsorption tests as well as in the production of Furfural. CAS No. 1262683-58-8. Molecular formula: 13C5H10O5. Mole weight: 155.09.
D149 Dye is an indoline dye that has an extinction coefficient of 68700 mol-1cm. It has a high conversion efficiency and can be used as a sensitizer. Alternative Names: 5-[[4-[4-(2,2-Diphenylethenyl)phenyl]-1,2,3-3a,4,8b-hexahydrocyclopent[b]indol-7-yl]methylene]-2-(3-ethyl-4-oxo-2-thioxo-5-thiazolidinylidene)-4-oxo-3-thiazolidineacetic acid. CAS No. 786643-20-7. Molecular formula: C42H35N3O4S3. Mole weight: 741.9g/mol. IUPAC Name: 2-[(2Z,5E)-5-[[4-[4-(2,2-diphenylethenyl)phenyl]-2,3,3a,8b-tetrahydro-1H-cyclopenta[b]indol-7-yl]methylidene]-2-(3-ethyl-4-oxo-2-sulfanylidene-1,3-thiazolidin-5-ylidene)-4-oxo-1,3-thiazolidin-3-yl]acetic acid. SMILES: CCN1C(=S)SC(\C1=O)=C2\SC(=C/c3ccc4N(C5CCCC5c4c3)c6ccc(cc6)\C=C(\c7ccccc7)c8ccccc8)\C(=O)N2CC(O)=O. InChI: 1S/C42H35N3O4S3/c1-2-43-40(49)38(52-42(43)50)41-44(25-37(46)47)39(48)36(51-41)24-27-18-21-35-33(23-27)31-14-9-15-34(31)45(35)30-19-16-26(17-20-30)22-32(28-10-5-3-6-11-28)29-12-7-4-8-13-29/h3-8,10-13,16-24,31,34H,2,9,14-15,25H2,1H3,(H,46,47)/b36-24-,41-38+.
D149 Dye
D149 Dye. Uses: For analytical and research use. CAS No. 786643-20-7. Mole weight: 741.94. Catalog: AP786643207.
D15
D15. Group: Biochemicals. Grades: Purified. CAS No. 251939-41-0. Pack Sizes: 1mg. US Biological Life Sciences.
Worldwide
D15
D15 is an endocytosis inhibitor, blocking the interaction of dynamin with amphiphysin 1 and 2. It impairs AMPA receptor cycling and blocks DHPG-induced long term depression (LTD). Alternative Names: D15; D 15; D-15. Grades: >98%. CAS No. 251939-41-0. Molecular formula: C69H111N23O19. Mole weight: 1566.78.
D159687
D159687 is a selective PDE4D inhibitor[1]. Uses: Scientific research. Category: Signaling pathways. CAS No. 1155877-97-6. Pack Sizes: 10 mM * 1 mL in DMSO; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-15444.
D-1 LE Agarose
25g Pack Size. Group: Analytical Reagents, Biochemicals, Carbohydrates, Diagnostic Raw Materials. Formula: N/A. CAS No. 9012-36-6. Prepack ID 90005571-25g. See USA prepack pricing.
D-1 LE Agarose
100g Pack Size. Group: Analytical Reagents, Biochemicals, Carbohydrates, Diagnostic Raw Materials. Formula: N/A. CAS No. 9012-36-6. Prepack ID 83540483-100g. See USA prepack pricing.
D-1 LE Agarose
25g Pack Size. Group: Analytical Reagents, Biochemicals, Carbohydrates, Diagnostic Raw Materials. Formula: N/A. CAS No. 9012-36-6. Prepack ID 83540483-25g. See USA prepack pricing.
D205 Dye
D205 Dye. Uses: For analytical and research use. CAS No. 936336-21-9. Mole weight: 826.10. Catalog: AP936336219.
D205 Dye
D205 Dye is an indoline dye widely used as an organic sensitizer that can be coated on metal oxide to improve its efficiency. It is majorly used in the development of high performing energy based devices. Alternative Names: 5-[[4-[4-(2,2-Diphenylethenyl)phenyl]-1,2,3,3a,4,8b-hexahydrocyclopent[b]indol-7-yl]methylene]-2-(3-octyl-4-oxo-2-thioxo-5-thiazolidinylidene)-4-oxo-3-thiazolidineacetic acid. CAS No. 936336-21-9. Molecular formula: C48H47N3O4S3. Mole weight: 826.1g/mol. IUPAC Name: 2-[(2Z,5E)-5-[[4-[4-(2,2-diphenylethenyl)phenyl]-2,3,3a,8b-tetrahydro-1H-cyclopenta[b]indol-7-yl]methylidene]-2-(3-octyl-4-oxo-2-sulfanylidene-1,3-thiazolidin-5-ylidene)-4-oxo-1,3-thiazolidin-3-yl]acetic acid. SMILES: S=C(N(CCCCCCCC)C/1=O)SC1=C(S/C2=C\C(C=C3)=CC4=C3N(C5=CC=C(C=C(C6=CC=CC=C6)C7=CC=CC=C7)C=C5)C8C4CCC8)/N(CC(O)=O)C2=O. InChI: 1S/C48H47N3O4S3/c1-2-3-4-5-6-13-27-49-46(55)44(58-48(49)56)47-50(31-43(52)53)45(54)42(57-47)30-33-23-26-41-39(29-33)37-19-14-20-40(37)51(41)36-24-21-32(22-25-36)28-38(34-15-9-7-10-16-34)35-17-11-8-12-18-35/h7-12,15-18,21-26,28-30,37,40H,2-6,13-14,19-20,27,31H2,1H3,(H,52,53)/b42-30-,47-44+.
D-2,3-Diaminopropionic acid hydrochloride
D-2,3-Diaminopropionic acid hydrochloride. Group: Biochemicals. Alternative Names: D-Dap-OH·HCl; (R)-2,3-Diaminopropionic acid hydrochloride. Grades: Highly Purified. CAS No. 6018-56-0. Pack Sizes: 2g, 5g. US Biological Life Sciences.
Worldwide
D-2,3-Diaminopropionic acid hydrochloride
D-2,3-Diaminopropionic acid hydrochloride. Alternative Names: D-Dap-OH HCl; (R)-2,3-Diaminopropionic acid hydrochloride; D Dap OH HCl. Grades: ≥ 99% (Assay by titration). CAS No. 6018-56-0. Molecular formula: C3H8N2O2·HCl. Mole weight: 140.57.
D-2,3-Diaminopropionic acid hydrochloride 99+%
D-2,3-Diaminopropionic acid hydrochloride 99+%. Group: Biochemicals. Grades: Reagent Grade. CAS No. 6018-56-0. Pack Sizes: 1g, 5g, 10g. US Biological Life Sciences.
Worldwide
D-2,4-Diaminobutyric acid dihydrochloride
1g Pack Size. Group: Amino Acids, Chiral Compounds, Organics, Research Organics & Inorganics. Formula: C4H10N2O2. CAS No. 26908-94-1. Prepack ID 15347333-1g. Molecular Weight 118.13. See USA prepack pricing.
D-2,4-Diaminobutyric acid dihydrochloride
D-2,4-Diaminobutyric acid dihydrochloride. Group: Biochemicals. Alternative Names: D-Dab-OH·2HCl; (R)-2,4-Diaminobutyric acid dihydrochloride. Grades: Highly Purified. CAS No. 26908-94-1. Pack Sizes: 1g, 2g, 5g, 10g, 25g. US Biological Life Sciences.
Worldwide
D-2,4-Diaminobutyric acid dihydrochloride
D-2,4-Diaminobutyric acid dihydrochloride. Alternative Names: D-Dab-OH 2HCl; (R)-2,4-Diaminobutyric acid dihydrochloride; D Dab OH 2HCl. Grades: 98%. CAS No. 26908-94-1. Molecular formula: C4H10N2O2·2HCl. Mole weight: 191.14.
D-2,4-Diaminobutyric acid dihydrochloride 98+% (NMR). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g. US Biological Life Sciences.
Worldwide
D-2,4-Dichlorophenylalanine
D-2,4-Dichlorophenylalanine. Group: Biochemicals. Alternative Names: D-Phe(2,4-DiCl)-OH; H-D-Phe(2,4-Cl2)-OH; (R) -2-Amino-3- (2, 4-dichlorophenyl) propionic acid. Grades: Highly Purified. CAS No. 114872-98-9. Pack Sizes: 500mg, 1g, 2g, 5g, 10g. US Biological Life Sciences.
Worldwide
D-2,4-Dichlorophenylalanine
D-2,4-Dichlorophenylalanine. Alternative Names: D-Phe(2,4-DiCl)-OH; H-D-Phe(2,4-Cl2)-OH; (R)-2-Amino-3-(2,4-dichlorophenyl)propionic acid. Grades: ≥ 99% (HPLC). CAS No. 114872-98-9. Molecular formula: C9H9NO2Cl2. Mole weight: 234.08.
D-2,4-Dichlorophenylalanine 99+%
D-2,4-Dichlorophenylalanine 99+%. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 250mg, 1g, 5g, 25g. US Biological Life Sciences.
Worldwide
D-2,4-Dimethylphenylalanine
D-2,4-Dimethylphenylalanine. Group: Biochemicals. Grades: Highly Purified. CAS No. 465500-97-4. Pack Sizes: 500mg, 1g, 2g, 5g. US Biological Life Sciences.
Worldwide
D-2,4-Dimethylphenylalanine 98+% (HPLC)
D-2,4-Dimethylphenylalanine 98+% (HPLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 250mg, 1g, 5g. US Biological Life Sciences.
Worldwide
D-2,4-Dinitrophenylalanine
D-2,4-Dinitrophenylalanine. Alternative Names: H-D-Phe{2,4-(NO2)2}-OH; D-2,4-Dinitrophe. Grades: 95%. CAS No. 1217849-53-0. Molecular formula: C9H9N3O6. Mole weight: 255.18.
D-2,4-Dinitrophenylalanine
D-2,4-Dinitrophenylalanine. Group: Biochemicals. Grades: Reagent Grade. CAS No. 1217849-53-0. Pack Sizes: 1g, 5g, 25g, 100g. US Biological Life Sciences.
Worldwide
D-2-(5-Bromothienyl)alanine
D-2-(5-Bromothienyl)alanine. Group: Biochemicals. Alternative Names: D-H-Thi(5-br)-OH; D-a-(5-Bromothienyl)alanine. Grades: Highly Purified. CAS No. 264903-54-0. Pack Sizes: 500mg, 1g, 2g, 5g. US Biological Life Sciences.
Worldwide
D-2-(5-Bromothienyl)alanine 99+% (HPLC)
D-2-(5-Bromothienyl)alanine 99+% (HPLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 100mg, 250mg, 1g, 5g, 25g. US Biological Life Sciences.
Worldwide
D(-)-2,5-Dihydrophenylglycine
D(-)-2,5-Dihydrophenylglycine. Alternative Names: (R)-α-Amino-1,4-cyclohexadiene-1-acetic acid. CAS No. 26774-88-9. Molecular formula: C8H11NO2. Mole weight: 153.18.
D28
D28 is an antibacterial peptide, which has activity against gram-negative bacteria. Alternative Names: Phe-Leu-Gly-Val-Val-Phe-Lys-Leu-Ala-Ser-Lys-Val-Phe-Pro-Ala-Val-Phe-Gly-Lys-Val. Grades: 98.1%. Molecular formula: C109H169N23O22. Mole weight: 2153.68.
D-2-Amino-4-[2-aminophenyl]-4-oxobutanoic acid
D-2-Amino-4-[2-aminophenyl]-4-oxobutanoic acid. CAS No. 13441-51-1. Product ID: ACM13441511. Alfa Chemistry - ISO 9001:32057 Certified.
D-2'-Deoxyribopyranosyl-3-guanylurea (α/β-Mixture) can be obtained from 5-Aza-2'-deoxy Cytidine which can be used as cancer treatment, in particular to inhibit the growth of pancreatic endocrine tumor cell lines. Grades: 98%. Molecular formula: C7H14N4O4. Mole weight: 218.21.