A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
D-Alanine-d7 is a labelled D-Alanine. Alanine is one of the non-essential amino acids for humans. Alanine is the key compound in glucose-alanine cycle. Synonyms: (R)-2-Aminopropionic Acid-d7; H-D-Ala-OH-d7. Grade: 95% by HPLC; 98% atom D. Molecular formula: CD3CD(ND2)COOD. Mole weight: 96.14.
D-alanine-D-alanine ligase
Involved with EC 6.3.2.7 (UDP-N-acetylmuramoyl-L-alanyl-D-glutamate-L-lysine ligase) or EC 6.3.2.13 (UDP-N-acetylmuramoyl-L-alanyl-D-glutamate-2,6-diaminopimelate ligase), EC 6.3.2.8 (UDP-N-acetylmuramate-L-alanine ligase), EC 6.3.2.9 (UDP-N-acetylmuramoyl-L-alanine-D-glutamate ligase) and EC 6.3.2.10 (UDP-N-acetylmuramoyl-tripeptide-D-alanyl-D-alanine ligase) in the synthesis of a cell-wall peptide (click here for diagram). Group: Enzymes. Synonyms: MurE synthetase [ambiguous]; alanine:alanine ligase (ADP-forming); alanylalanine synthetase. Enzyme Commission Number: EC 6.3.2.4. CAS No. 9023-63-6. 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-5757; D-alanine-D-alanine ligase; EC 6.3.2.4; 9023-63-6; MurE synthetase [ambiguous]; alanine:alanine ligase (ADP-forming); alanylalanine synthetase. Cat No: EXWM-5757.
D-alanine-D-serine ligase
The product of this enzyme, D-alanyl-D-serine, can be incorporated into the peptidoglycan pentapeptide instead of the usual D-alanyl-D-alanine dipeptide, which is formed by EC 6.3.2.4, D-alanine-D-alanine ligase. The resulting peptidoglycan does not bind the glycopeptide antibiotics vancomycin and teicoplanin, conferring resistance on the bacteria. Group: Enzymes. Synonyms: VanC; VanE; VanG. Enzyme Commission Number: EC 6.3.2.35. 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-5752; D-alanine-D-serine ligase; EC 6.3.2.35; VanC; VanE; VanG. Cat No: EXWM-5752.
D-Alanine ethyl ester hydrochloride. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 5g, 25g, 100g, 250g. US Biological Life Sciences.
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D-alanine γ-glutamyltransferase
D-Phenylalanine and D-2-aminobutyrate can also act as acceptors, but more slowly. The enzyme also catalyses some of the reactions of EC 2.3.2.2 (γ-glutamyltransferase). Group: Enzymes. Enzyme Commission Number: EC 2.3.2.14. CAS No. 9046-27-9. 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-2287; D-alanine γ-glutamyltransferase; EC 2.3.2.14; 9046-27-9. Cat No: EXWM-2287.
D-Alanine-N-T-BOC-[15N], is a labelled D-alanine-N-T-BOC. Alanine is one of the non-essential amino acids for humans. Alanine is the key compound in glucose-alanine cycle. Grade: 98% by HPLC; 98% atom 15N. Molecular formula: C8H15[15N]O4. Mole weight: 190.20.
D-alanine-poly(phosphoribitol) ligase
A thioester bond is formed transiently between D-alanine and the sulfhydryl group of the 4'-phosphopantetheine prosthetic group of D-alanyl carrier protein during the activation of the alanine. Involved in the synthesis of teichoic acids. Group: Enzymes. Synonyms: D-alanyl-poly(phosphoribitol) synthetase; D-alanine: membrane acceptor ligase; D-alanine-D-alanyl carrier protein ligase; D-alanine-membrane acceptor ligase; D-alanine-activating enzyme. Enzyme Commission Number: EC 6.1.1.13. CAS No. 9023-65-8. 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-5644; D-alanine-poly(phosphoribitol) ligase; EC 6.1.1.13; 9023-65-8; D-alanyl-poly(phosphoribitol) synthetase; D-alanine: membrane acceptor ligase; D-alanine-D-alanyl carrier protein ligase; D-alanine-membrane acceptor ligase; D-alanine-activating enzyme. Cat No: EXWM-5644.
D-alanine-(R)-lactate ligase
The product of this enzyme, the depsipeptide D-alanyl-(R)-lactate, can be incorporated into the peptidoglycan pentapeptide instead of the usual D-alanyl-D-alanine dipeptide, which is formed by EC 6.3.2.4, D-alanine-D-alanine ligase. The resulting peptidoglycan does not bind the glycopeptide antibiotics vancomycin and teicoplanin, conferring resistance on the bacteria. Group: Enzymes. Synonyms: VanA; VanB; VanD. Enzyme Commission Number: EC 6.1.2.1. 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-5665; D-alanine-(R)-lactate ligase; EC 6.1.2.1; VanA; VanB; VanD. Cat No: EXWM-5665.
D-Alaninol. Group: Biochemicals. Alternative Names: (R)-2-Amino-1-propanol; D-Ala-ol. Grades: Highly Purified. CAS No. 35320-23-1. Pack Sizes: 25g, 50g, 100g, 250g. US Biological Life Sciences.
Worldwide
D-Alaninol
A reagent used in the synthesis of naphthyridinone integrase inhibitors. Synonyms: (R)-(-)-2-Amino-1-propanol; (2R)-2-aminopropan-1-ol. Grade: > 95 % by HPLC. CAS No. 35320-23-1. Molecular formula: C3H9NO. Mole weight: 75.10.
D-Alaninol 99+% (GC)
D-Alaninol 99+% (GC). Group: Biochemicals. Grades: GC. CAS No. 35320-23-1. Pack Sizes: 1g, 5g, 25g, 100g, 250g. US Biological Life Sciences.
Worldwide
D-(-)-Alaninol ((R)-(-)-2-Amino-1-propanol)
5g Pack Size. Group: Amines, Building Blocks, Organics. Formula: C3H9NO. CAS No. 35320-23-1. Prepack ID 80553114-5g. Molecular Weight 75.11. See USA prepack pricing.
D-Alanyl-L-valine
D-Alanyl-L-valine is a dipeptide consisting of D-alanine and L-valine. The presence of D-alanine, the enantiomer of the more common L-alanine, gives this dipeptide unique stereochemical properties, potentially affecting its biological activity and interaction with enzymes or receptors. L-valine is a branched-chain amino acid important for muscle metabolism. This dipeptide might be used in research exploring stereospecific interactions in peptides, as well as in studies focused on understanding the role of D-amino acids in biological systems. Synonyms: aV; D-Ala-Val; L-Valine, N-D-alanyl-; Valine, N-D-alanyl-; Valine, N-D-alanyl-, L-; NSC 206294; H-D-Ala-Val-OH; H-{d}AV-OH. Grade: ≥95%. CAS No. 3303-46-6. Molecular formula: C8H16N2O3. Mole weight: 188.22.
D-Ala-Phe-OH
D-Ala-Phe-OH. Group: Biochemicals. Grades: Highly Purified. CAS No. 3061-95-8. Pack Sizes: 500mg, 1g, 2g, 5g, 10g. US Biological Life Sciences.
D-Ala-Phe-OH 98+% (TLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g, 25g. US Biological Life Sciences.
Worldwide
DALARGIN
Dalargin is an endogenous opioid peptide leucine-encephalin. Synonyms: (D-Ala2)-Leu-Enkephalin-Arg; H-Tyr-D-Ala-Gly-Phe-Leu-Arg-OH. Grade: 98%. CAS No. 81733-79-1. Molecular formula: C35H51N9O8. Mole weight: 725.83.
Dalasetron Mesylate hydrate
Dalasetron Mesylate hydrate is a serotonin 5-HT3 receptor antagonist. It is used to treat nausea and vomiting following chemotherapy. Uses: Dalasetron mesylate hydrate is used to treat nausea and vomiting following chemotherapy. Synonyms: rel-(6R,9aS)-Octahydro-3-oxo-2,6-methano-2H-quinolizin-8-yl 1H-indole-3-carboxylate methanesulfonate hydrate. Grade: >98 %. CAS No. 878143-33-0. Molecular formula: C20H26N2O7S. Mole weight: 438.49.
Dalazatide (ShK-186) is a specific Kv1.3 potassium channel peptide inhibitor. Dalazatide can be used in the study of autoimmune diseases such as multiple sclerosis (MS), lupus erythematosus, psoriasis, rheumatoid arthritis, type 1 diabetes and inflammatory bowel disease[1][2][3]. Uses: Scientific research. Category: Signaling pathways. Alternative Names: ShK-186. CAS No. 1081110-69-1. Pack Sizes: 1 mg; 5 mg; 10 mg. Product ID: HY-P3507.
Dalbavancin
Dalbavancin. Group: Biochemicals. Grades: Highly Purified. CAS No. 171500-79-1. Pack Sizes: 5mg, 10mg, 25mg, 50mg, 100mg. Molecular Formula: C88H100Cl2N10O28. US Biological Life Sciences.
Worldwide
Dalbavancin
Dalbavancin (MDL-63397) is a semisynthetic lipoglycopeptide antibiotic with potent bactericidal activity against Gram-positive bacteria. Dalbavancin inhibits Staphylococcus aureus and Bacillus anthracis with MIC90s of 0.06 μg/mL and 0.25 μg/mL, respectively[1][2]. Uses: Scientific research. Category: Signaling pathways. Alternative Names: MDL-63397; BI-397. CAS No. 171500-79-1. Pack Sizes: 10 mM * 1 mL in DMSO; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-17586A.
Dalbavancin
Dalbavancin is a semi-synthetic glycopeptide by introducing a positively charged lipophilic moiety in a previously unexplored region of the natural glycopeptide. This modification provides a longer in vivo half life, and improved in vitro activity against a variety of Gram-positive and multi-drug resistant isolates such as MRSA and MRSE. Synonyms: dalbavancin B0; BI397. Grade: >98%. CAS No. 171500-79-1. Molecular formula: C88H100Cl2N10O28. Mole weight: 1816.69.
Dalbavancin hydrochloride
Dalbavancin is a semi-synthetic glycopeptide by introducing a positively charged lipophilic moiety in a previously unexplored region of the natural glycopeptide. This modification provides a longer in vivo half life, and improved in vitro activity against a variety of Gram-positive and multi-drug resistant isolates such as MRSA and MRSE. Synonyms: Dalbavancin HCl; Ristomycin A aglycone, 5,31-dichloro-38-de(methoxycarbonyl)-7-demethyl-19-deoxy-56-O-[2-deoxy-2-[(10-methyl-1-oxoundecyl)amino]-beta-D-glucopyranuronosyl]-38-[[[3-(dimethylamino)propyl]amino]carbonyl]-42-O-alpha-D-mannopyranosyl-N15-methyl-. CAS No. 2227366-51-8. Molecular formula: C88H101Cl3N10O28. Mole weight: 1853.1.
Dalbavancin hydrochloride
Dalbavancin hydrochloride (MDL-63397 hydrochloride) is a semisynthetic lipoglycopeptide antibiotic with potent bactericidal activity against Gram-positive bacteria. Dalbavancin hydrochloride inhibits Staphylococcus aureus and Bacillus anthracis with MIC90s of 0.06 μg/mL and 0.25 μg/mL, respectively[1][2]. Uses: Scientific research. Category: Signaling pathways. Alternative Names: MDL-63397 hydrochloride; BI-397 hydrochloride. CAS No. 2227366-51-8. Pack Sizes: 10 mM * 1 mL in DMSO; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-17586.
dalbavancin Impurity 1
dalbavancin Impurity 1. Uses: For analytical and research use. Molecular formula: C88H99Cl2N11O29. Mole weight: 1845.71. Catalog: APB12329.
dalbavancin Impurity 2
dalbavancin Impurity 2. Uses: For analytical and research use. CAS No. 1126461-54-8. Molecular formula: C88H94D6Cl2N10O28. Mole weight: 1822.75. Catalog: APB1126461548.
dalbavancin Impurity 3
dalbavancin Impurity 3. Uses: For analytical and research use. CAS No. 171500-81-5. Molecular formula: C87H98Cl2N10O28. Mole weight: 1802.68. Catalog: APB171500815.
dalbavancin Impurity 4
dalbavancin Impurity 4. Uses: For analytical and research use. CAS No. 171500-90-6. Molecular formula: C88H100Cl2N10O28. Mole weight: 1816.71. Catalog: APB171500906.
dalbavancin Impurity 5
dalbavancin Impurity 5. Uses: For analytical and research use. CAS No. 171500-82-6. Molecular formula: C88H100Cl2N10O28. Mole weight: 1816.71. Catalog: APB171500826.
dalbavancin Impurity 6
dalbavancin Impurity 6. Uses: For analytical and research use. CAS No. 871132-03-5. Molecular formula: C89H102Cl2N10O28. Mole weight: 1830.74. Catalog: APB871132035.
dalbavancin Impurity 7
dalbavancin Impurity 7. Uses: For analytical and research use. CAS No. 102961-72-8. Molecular formula: C83H86Cl2N8O30. Mole weight: 1746.53. Catalog: APB102961728.
Dalbergin
Dalbergin is a composition of the extract from the Dalbergia Sissoo Linn. knot wood. Dalbergin demonstrats notable antioxidant ability[1]. Uses: Scientific research. Category: Signaling pathways. CAS No. 482-83-7. Pack Sizes: 10 mM * 1 mL in DMSO; 1 mg; 5 mg; 10 mg; 25 mg. Product ID: HY-N8347.
Dalbergioidin
Dalbergioidin is a flavonoid compound found in the roots of Parochetus communis. Dalbergioidin shows tyrosinase inhibitory activity. Synonyms: 2',4',5,7-Tetrahydroxyisoflavanone. Grade: 95%. CAS No. 30368-42-4. Molecular formula: C15H12O6. Mole weight: 288.3.
D-Albizziin
D-Albizziin. Group: Biochemicals. Alternative Names: 3-[(Aminocarbonyl)amino]-D-alanine; D-(-)-2-Amino-3-ureidopropionic acid. Grades: Highly Purified. CAS No. 134053-09-1. Pack Sizes: 100mg, 250mg, 500mg, 1g, 2g. Molecular Formula: C4H9N3O3. US Biological Life Sciences.
Worldwide
D-Albizziine
D-Albizziine is a glutamase inhibitor, a glutaminyl-tRNA synthetase inhibitor as well as an intermediate in the synthesis of heterocycles. It is also a potential effector group in affinity chromatography. Uses: Albizziin is a glutamase inhibitor, a glutaminyl-trna synthetase inhibitor as well as an intermediate in the synthesis of heterocycles. it is also a potential effector group in affinity chromatography. Synonyms: H-D-Alb-OH; H-D-Dap(2-Carbamoyl)-OH; N-β-carbamoyl-D-α,β-diaminopropionic acid. Grade: 98%. CAS No. 134053-09-1. Molecular formula: C4H9N3O3. Mole weight: 147.13.
Dalcetrapib
Dalcetrapib is a cholesteryl ester transfer protein (CETP) inhibitor. Dalcetrapib is a drug undergoing trials for the treatment of cardiovascular disease, dyslipidemia, peripheral arterial disease (PAD). Group: Biochemicals. Alternative Names: 2-Methylpropanethioic Acid S- [2- [ [ [1- (2-Ethylbutyl) cyclohexyl] carbonyl] amino] phenyl] Ester; JTT 705. Grades: Highly Purified. CAS No. 211513-37-0. Pack Sizes: 5mg. US Biological Life Sciences.
Worldwide
Dalcetrapib
Dalcetrapib is a potent CETP inhibitor that increases the HDL level and decreases the VLDL level in plasma. It exhibits cardiovascular protective property. Uses: Anticholesteremic agents. Synonyms: JTT-705; JTT705; JTT 705; RO-4607381; RO4607381; RO 4607381; S-[2-[[1-(2-ethylbutyl)cyclohexanecarbonyl]amino]phenyl] 2-methylpropanethioate. Grade: >98%. CAS No. 211513-37-0. Molecular formula: C23H35NO2S. Mole weight: 389.59.
Dalfampridine-[d6]
Dalfampridine-[d6] is the isotope labelled analog of Fampridine. Fampridine is a potent convulsant. Synonyms: Dalfampridine D6; 4-Pyridinamine-d4; 4-Aminopyridine-d4. Grade: 95% by HPLC; 95% atom D. CAS No. 45498-20-2. Molecular formula: C5H2D6N2. Mole weight: 100.15.
Dalfampridine Impurity 3
Dalfampridine Impurity 3. Uses: For analytical and research use. CAS No. 1864897-67-5. Molecular formula: C9H12N2O2. Mole weight: 180.21. Catalog: APB1864897675.
Dalfampridine Related Compound A
Dalfampridine Related Compound A. Uses: For analytical and research use. CAS No. 3535-75-9. Molecular formula: C5H6N2O. Mole weight: 110.12. Catalog: APB3535759.
Dalfampridine Related Compound B
Dalfampridine Related Compound B. Uses: For analytical and research use. CAS No. 84539-34-4. Molecular formula: C5H4Br2N2. Mole weight: 251.91. Catalog: APB84539344.
Dalfampridine Related Compound C
Dalfampridine Related Compound C. Uses: For analytical and research use. CAS No. 39642-87-0. Molecular formula: C11H10N4O. Mole weight: 214.23. Catalog: APB39642870.
Dalfopristin
A semi-synthetic analogue of ostreogrycin A (virginiamycin M, pristinamycin IIA, streptogramin A) formed by addition of diethylaminoethylthiol to the 2-pyrroline group of ostreogrycin, followed by oxidation to the sulphone. The structural changes provide a more hydrophobic compound with a readily ionisable group for generating a salt. Dalfopristin is used commercially in synergistic combination with quinupristin (70:30). There is little published data on the synthesis, biological or antibiotic activity of dalfopristin alone, however the combination product is highly effective, including activity against antibiotic resistant strains. Synonyms: Dalfopristinum. Grade: >98% by HPLC. CAS No. 112362-50-2. Molecular formula: C34H50N4O9S. Mole weight: 690.85.
Dalfopristin
Dalfopristin (RP54476) is a semisynthetic sulfone antibiotic. Dalfopristin alone has limited antibacterial activity, but synergistically with Quinupristin it has significant bactericidal activity against many pathogenic Gram-positive cocci[1]. Uses: Scientific research. Category: Signaling pathways. Alternative Names: RP54476. CAS No. 112362-50-2. Pack Sizes: 10 mM * 1 mL in DMSO; 1 mg; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-A0241.
A labelled analogue of D-allitol. Allitol is isolated from the herb of Itea yunnanensis Franch. It is an important intermediate of some medicines against diabetes, cancer, and viral infections, including AIDS. Synonyms: D-[1-13C]allitol; L-[6-13C]allitol; D-allitol-1-13C. Molecular formula: C5[13C]H14O6. Mole weight: 183.17.
D-Allitol-13C
Isotope labelled analogue of Allitol, a useful precursor for the production of various L-hexoses. Synonyms: Allit-13C; Allodulcit-13C; Allodulcitol-13C. Molecular formula: C5[13C]H14O6. Mole weight: 183.17.
D-Allocystathionine
D-Allocystathionine. Group: Biochemicals. Alternative Names: D-Cystathionine; (R)-S-(2-Amino-2-carboxyethyl)-D-homocysteine. Grades: Highly Purified. CAS No. 2998-83-6. Pack Sizes: 5mg, 10mg, 25mg, 50mg, 100mg. Molecular Formula: C7H14N2O4S. US Biological Life Sciences.
Worldwide
D-Allo-isoleucine
D-Allo-isoleucine. Group: Biochemicals. Alternative Names: (2R,3S)-2-Amino-3-methylpentanoic acid. Grades: Highly Purified. CAS No. 1509-35-9. Pack Sizes: 500g, 1g, 2g, 5g, 10g. Molecular Formula: C6H13NO2. US Biological Life Sciences.
Worldwide
D-allo-Isoleucine 99+%
D-allo-Isoleucine 99+%. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g, 25g. US Biological Life Sciences.
Worldwide
D-Allono-1,4-lactone
D-Allono-1,4-lactone is a pivotal precursor in the ascorbic acid (vitamin C) synthesis processes, finding extensive utilization in research of vitamin C inadequacy, scurvy and affiliated ailments. Synonyms: D-Allonic acid gamma-lactone. CAS No. 29474-78-0. Molecular formula: C6H10O6. Mole weight: 178.14.
D-Allose
D-Allose exhibits antitumor activity against various cancer cells. D-Allose scavenges reactive oxygen species (ROS) and reduces oxidative stress damage. D-Allose exhibits anti-inflammatory and neuroprotective through inhibition of TLR4/PI3K/AKT signaling pathway. D-Allose exhibits antihypertensive, cryoprotective, and anti-osteoporotic activities[1][2][5]. Uses: Scientific research. Category: Signaling pathways. CAS No. 2595-97-3. Pack Sizes: 10 mM * 1 mL in DMSO; 100 mg; 250 mg. Product ID: HY-128741.
D-Allose
D-Allose is a remarkable monosaccharide, aiding in the realm of cutting-edge biomedical research and progressive drug development in cancer. Synonyms: b-D-Allose. Grade: 97.0%. CAS No. 2595-97-3. Molecular formula: C6H12O6. Mole weight: 180.16.
D-Allose
250mg Pack Size. Group: Sugars. Formula: C6H12O6. CAS No. 7283-9-2. Prepack ID 50241498-250mg. Molecular Weight 180.16. See USA prepack pricing.
D-Allose-[1-13C]
D-Allose-[1-13C] is a labelled form of D-Allose. D-Allose is a rare naturally occurring monosaccharide, known to exert anti-proliferative effects on cancer cells. Synonyms: D-[1-13C]Allose; D-Allopyranose-13C. CAS No. 70849-28-4. Molecular formula: C5[13C]H12O6. Mole weight: 181.15.