A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
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.
The enzymes, characterized from bacteria (Peptoclostridium difficile, Enterococcus faecalis and from lactic acid bacteria) prefer substrates with a main chain of 5 carbons (such as 4-methyl-2-oxopentanoate) to those with a shorter chain. It also utilizes phenylpyruvate. The enzyme from the halophilic archaeon Haloferax mediterranei prefers substrates with a main chain of 3-4 carbons (pyruvate and 2-oxobutanoate). cf. EC 1.1.1.272, (D)-2-hydroxyacid dehydrogenase (NADP+). Group: Enzymes. Synonyms: LdhA; HdhD; D-2-hydroxyisocaproate dehydrogenase; R-HicDH; D-HicDH; (R)-2-hydroxy-4-methylpentanoate:NAD+ oxidoreductase; (R)-2-hydroxyisocaproate dehydrogenase; D-mandelate dehydrogenase (ambiguous). Enzyme Commission Number: EC 1.1.1.345. 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-0260; D-2-hydroxyacid dehydrogenase (NAD+); EC 1.1.1.345; LdhA; HdhD; D-2-hydroxyisocaproate dehydrogenase; R-HicDH; D-HicDH; (R)-2-hydroxy-4-methylpentanoate:NAD+ oxidoreductase; (R)-2-hydroxyisocaproate dehydrogenase; D-mandelate dehydrogenase (ambiguous). Cat No: EXWM-0260.
D-2-hydroxyacid dehydrogenase (NADP+)
This enzyme, characterized from the halophilic archaeon Haloferax mediterranei and the mold Aspergillus oryzae, catalyses a stereospecific reduction of 2-oxocarboxylic acids into the corresponding D-2-hydroxycarboxylic acids. The enzyme prefers substrates with a main chain of 5 carbons (such as 4-methyl-2-oxopentanoate) to those with a shorter chain, and can use NADH with much lower efficiency. cf. EC 1.1.1.345, (D)-2-hydroxyacid dehydrogenase (NAD+). Group: Enzymes. Synonyms: ddh (gene name). Enzyme Commission Number: EC 1.1.1.272. CAS No. 81210-65-3. 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-0179; D-2-hydroxyacid dehydrogenase (NADP+); EC 1.1.1.272; 81210-65-3; ddh (gene name). Cat No: EXWM-0179.
D-2-hydroxyacid dehydrogenase (quinone)
The enzyme from mammalian kidney contains one mole of FAD per mole of enzyme.(R)-lactate, (R)-malate and meso-tartrate are good substrates. Ubiquinone-1 and the dye 2,6-dichloroindophenol can act as acceptors; NAD+ and NADP+ are not acceptors. Group: Enzymes. Synonyms: (R)-2-hydroxy acid dehydrogenase; (R)-2-hydroxy-acid:(acceptor) 2-oxidoreductase; D-lactate dehydrogenase (ambiguous). Enzyme Commission Number: EC 1.1.5.10. 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-0428; D-2-hydroxyacid dehydrogenase (quinone); EC 1.1.5.10; (R)-2-hydroxy acid dehydrogenase; (R)-2-hydroxy-acid:(acceptor) 2-oxidoreductase; D-lactate dehydrogenase (ambiguous). Cat No: EXWM-0428.
D-2-hydroxyglutarate dehydrogenase
The enzyme, which has been characterized from the plant Arabidopsis thaliana, is highly specific for (R)-2-hydroxyglutarate. It has low activity with (R)-lactate, (R)-2-hydroxybutyrate and meso-tartrate, and no activity with the (S) isomers. Group: Enzymes. Synonyms: AtD-2HGDH. Enzyme Commission Number: EC 1.1.99.39. 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-0467; D-2-hydroxyglutarate dehydrogenase; EC 1.1.99.39; AtD-2HGDH. Cat No: EXWM-0467.
D-2-Hydroxyglutarate Dehydrogenase from Acidaminococcus fermentans, Recombinant
D-2-hydroxyglutarate (D2HG) level is significantly increased in metabolic diseases and various cancers such as acute myeloid leukemia. Studies suggest that the detection of D2HG serves as a biomarker assay related to IDH (isocitrate dehydrogenase) mutations. D2HGDH is a special NAD-dependent enzyme which reacts with D2HG specifically and converts D2HG to α-ketoglutarate. D2HGDH is a key enzyme to distinguish between two metabolites, D2HG and L-2-hydroxyglutarate (L2HG), during biomarker assays. Group: Enzymes. Synonyms: D-2-hydroxyglutarate dehydrogenase; D2HGDH; D2HGD. Enzyme Commission Number: EC 1.1.99.39. Purity: > 99% by SDS - PAGE. Mole weight: 39 kDa. Activity: > 90,000 mU/mg. Storage: Can be stored at 4°C up to 2 weeks. For long term storage, aliquot and store at -20°C. Avoid repeated freezing and thawing cycles. Form: Lyophilized in 50mM Tris, pH 8 without any additives. Source: E. coli. Species: Acidaminococcus fermentans. D-2-hydroxyglutarate dehydrogenase; D2HGDH; D2HGD. Cat No: NATE-1660.
This product with the indicated enzyme activity was briefly purified from engineered E. coli. Group: Enzymes. Enzyme Commission Number: EC 1.1.1.x. Activity: Undetermined. Appearance: Clear to translucent yellow solution. Storage: at -20 °C or lower, for at least 1 month. Source: E. coli. Hydroxyisocaproic Acid Dehydrogenase. Pack: 100ml. Cat No: NATE-1798.
D-2-Methoxyphenylalanine. Group: Biochemicals. Alternative Names: D-Phe(2-OMe)-OH; o-Methoxy-D-phenylalanine; (R) -2-Amino-3- (2-methoxyphenyl) propionic acid. Grades: Highly Purified. CAS No. 170642-31-6. Pack Sizes: 250mg, 500mg, 1g, 2g, 5g. US Biological Life Sciences.
Worldwide
D-2-Methoxyphenylalanine 99+% (HPLC)
D-2-Methoxyphenylalanine 99+% (HPLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 250mg, 1g, 5g, 25g. US Biological Life Sciences.
Worldwide
D-2-Nitrophenylalanine
D-2-Nitrophenylalanine. Group: Biochemicals. Alternative Names: (R)-2-Amino-3-(2-nitrophenyl)propanoic acid. Grades: Highly Purified. CAS No. 169383-17-9. Pack Sizes: 500mg, 1g, 2g, 5g. US Biological Life Sciences.
Worldwide
D-2-Nitrophenylalanine ≥97%
D-2-Nitrophenylalanine ≥97%. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 250mg, 1g, 5g. US Biological Life Sciences.
Worldwide
D(+)-2-Octanol
D(+)-2-Octanol. Synonyms: (s)-2-octano;(S)-octan-2-ol;D(+)-2-OCTANOL;D-2-OCTANOL;(S)-(+)-2-HYDROXYOCTANE;(S)-2-HYDROXYOCTANE;(S)-(+)-2-OCTANOL;(S)-2-OCTANOL. CAS No. 6169-6-8. Pack Sizes: 1 kg. Product ID: CDF4-0063. Molecular formula: C8H18O. Category: Flavor Enhancers. Product Keywords: Food Ingredients; Flavor Enhancers; D(+)-2-Octanol; CDF4-0063; 6169-06-8; C8H18O; 228-213-6; 6169-06-8. Purity: 0.98. Color: Colorless to Almost colorless. EC Number: 228-213-6. Physical State: Liquid. Storage: Sealed in dry,Room Temperature. Boiling Point: 175 °C (lit.). Melting Point: -61.15°C (estimate). Product Description: 2-Octanol is a fatty alcohol. It is directly produced from vegetal chemistry. In industry, it is produced by a cracking process from castor oil.
D-(-)-2-Phenylglycine Cephalexinate. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5mg. Molecular Formula: C24H24N4O5S, Molecular Weight: 480.54. US Biological Life Sciences.
Worldwide
D-(-)-2-Phenylglycine Cephalexinate-d5
D-(-)-2-Phenylglycine Cephalexinate-d5. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg. Molecular Formula: C24H19D5N4O5S, Molecular Weight: 485.57. US Biological Life Sciences.
Worldwide
D-(-)-2-Phenylglycine-d5
Labeled D-Phenylglycine. Group: Biochemicals. Alternative Names: (αR)-α-Amino-benzeneacetic-d5 Acid; D-2-Phenyl-glycine-d5; (-)-(R)-Phenylglycine-d5; (-)-Phenylglycine-d5; (2R)-Amino-2-phenylethanoic-d5 Acid. Grades: Highly Purified. Pack Sizes: 25mg. US Biological Life Sciences.
Worldwide
D-(+)-2-Phosphoglyceric Acid Sodium Hydrate
Enantiomerically pure metabolite of glycolysis / gluconeogenesis and also substrate for a number of important enzymes in central metabolism like enolase and phosphoglycerate mutase. Group: Biochemicals. Alternative Names: (R) -3-Hydroxy-2- (phosphonooxy) propanoic Acid Trisodium Salt. Grades: Highly Purified. CAS No. 70195-25-4. Pack Sizes: 5mg, 10mg. Molecular Formula: C?H?Na?O?P, Molecular Weight: 252. US Biological Life Sciences.
Worldwide
D-3
D-3, a phosphorpeptide, is an efficient, simple, and specific iPSC-eliminating agent [1]. Uses: Scientific research. Group: Peptides. CAS No. 1967815-98-0. Pack Sizes: 5 mg; 10 mg. Product ID: HY-P2286.
D-[3-13C]Xylose
D-[3-13C]Xylose. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5mg. Molecular Formula: C413CH10O5, Molecular Weight: 151.12. US Biological Life Sciences.
Worldwide
D-3263
D-3263 is a TRPM8 agonist ( transient receptor potential melastatin member 8) with potential antineoplastic activity. The active ingredient in enteric-coated TRPM8 agonist D-3263 hydrochloride binds to and activates TRPM8, which may result in an increase in calcium and sodium entry; the disruption of calcium and sodium homeostasis; and the induction of cell death in TRPM8-expressing tumor cells. This agent may decrease dihydrotestosterone (DHT) levels, which may contribute to its inhibitory effects on prostate cancer and BPH. TRPM8 is a transmembrane calcium channel protein that is normally expressed in prostate cells and appears to be overexpressed in benign prostatic hyperplasia (BPH) and in prostate cancer. Synonyms: 3-(2-Aminoethyl)-1-((1R,2S,5R)-2-isopropyl-5-methylcyclohexanecarbonyl)-5-methoxy-1H-benzo[d]imidazol-2(3H)-one; 2H-Benzimidazol-2-one, 3-(2-aminoethyl)-1,3-dihydro-5-methoxy-1-(((1R,2S,5R)-5-methyl-2-(1-methylethyl)cyclohexyl)carbonyl)-; 3-(2-Aminoethyl)-1-{[(1R,2S,5R)-2-isopropyl-5-methylcyclohexyl]carbonyl}-5-methoxy-1,3-dihydro-2H-benzimidazol-2-one. Grades: ≥95%. CAS No. 947257-66-1. Molecular formula: C21H31N3O3. Mole weight: 373.49.
D-3,5-Difluorophenylalanine 99+% (HPLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 250mg, 1g, 5g, 25g. US Biological Life Sciences.
Worldwide
D-3-Amino methyl phenylalanine
D-3-Amino methyl phenylalanine. Group: Biochemicals. Grades: Reagent Grade. CAS No. 1217607-94-7. Pack Sizes: 100mg, 250mg, 1g, 5g. US Biological Life Sciences.
Worldwide
D-3-Carbamoylphenylalanine
D-3-Carbamoyl phenyl alanine. Group: Biochemicals. Grades: Reagent Grade. CAS No. 1217747-36-8. Pack Sizes: 1g, 5g. US Biological Life Sciences.
Worldwide
D-3-HYDROXYBUTYRATE DEHYDROGENASE
D-3-HYDROXYBUTYRATE DEHYDROGENASE. Synonyms: D-3-HYDROXYBUTYRATE: NAD OXIDOREDUCTASE;BETA-HYDROXYBUTYRATE DEHYDROGENASE;BETA-HYDROXYBUTYRATE DEHYDROGENASE TYPE V;3-HBDH;3-HYDROXYBUTYRATE DEHYDROGENASE;(R)-3-HYDROXYBUTANOATE: NAD+ OXIDOREDUCTASE;[R]-3-HYDROXYBUTANOATE: NAD+ OXIDOREDUCTASE TYPE V;B-HYDROXYBUTYRATE DEHYDROGENASE TYPE IV FROM PSEUDO. CAS No. 9028-38-0. Pack Sizes: 1 kg. Product ID: CDF4-0049. Molecular formula: NULL. Category: Enzyme Preparations. Product Keywords: Food Ingredients; Enzyme Preparations; D-3-HYDROXYBUTYRATE DEHYDROGENASE; CDF4-0049; 9028-38-0; 232-830-6; 9028-38-0. Purity: 0.99. EC Number: 232-830-6. Physical State: Lyophilized Powder. Storage: -20°C. Product Description: D-β-hydroxybutyrate dehydrogenase (BDH) is a membrane bound lipid-requiring enzyme.
D-3-hydroxybutyrate dehydrogenase from Microorganism
In enzymology, a 3-hydroxybutyrate dehydrogenase (EC 1.1.1.30) is an enzyme that catalyzes the chemical reaction: (R)-3-hydroxybutanoate + NAD+ ? acetoacetate + NADH + H+. Thus, the two substrates of this enzyme are (R)-3-hydroxybutanoate and NAD+, whereas its three products are acetoacetate, NADH, and H+. This enzyme belongs to the family of oxidoreductases, to be specific, those acting on the CH-OH group of donor with NAD+ or NADP+ as acceptor. This enzyme participates in synthesis and degradation of ketone bodies and butanoate metabolism. Group: Enzymes. Synonyms: (R)-3-hydroxybutanoate: NAD+ oxidoreductase; NAD+-beta-hydroxybutyrate dehydro. Enzyme Commission Number: EC 1.1.1.30. CAS No. 9028-38-0. Mole weight: 27.5 kDa (SDS-PAGE). Activity: >300U/mg. Storage: Store at -20°C. Form: Yellowish powder, lyophilized. Source: Microorganism. (R)-3-hydroxybutanoate: NAD+ oxidoreductase; NAD+-beta-hydroxybutyrate dehydrogenase; hydroxybutyrate oxidoreductase; beta-hydroxybutyrate dehydrogenase; D-beta-hydroxybutyrate dehydrogenase; D-3-hydroxybutyrate dehydrogenase; D-( - )-3-hydroxybutyrate dehydrogenase; beta-hydroxybutyric acid dehydrogenase; 3-D-hydroxybutyrate dehydrogenase; beta-hydroxybutyric dehydrogenase; EC 1.1.1.30; 9028-38-0; HBDH; β-Hydroxybutyrate Dehydrogenase; 3-Hydroxybutyrate Dehydrogenase. Cat No: NATE-1714.
D4476 is a potent, selective ATP-competitive inhibitor of CK1 (casein kinase 1). Synonyms: Casein Kinase I Inhibitor; D 4476; D-4476. Grades: >98%. CAS No. 301836-43-1. Molecular formula: C23H18N4O3. Mole weight: 398.41.
D-4-Amino methyl phenylalanine
D-4-Amino methyl phenylalanine. Group: Biochemicals. Grades: Reagent Grade. CAS No. 1217662-97-9. Pack Sizes: 100mg, 250mg, 1g, 5g. US Biological Life Sciences.
Worldwide
D-4-Carbamoylphenylalanine
D-4-Carbamoyl phenyl alanine. Group: Biochemicals. Grades: Reagent Grade. CAS No. 1217609-39-6. Pack Sizes: 1g, 5g. US Biological Life Sciences.
Worldwide
D-4-(Carboxyamino)-glutaramic Acid 4-Benzyl Ester
Used in the synthesis of Cbz-aminoglutarimides and Cbz-succinimides, for their anticonvulsant activity. Group: Biochemicals. Alternative Names: (4R) -5-Amino-5-oxo-4-[[ (phenylmethoxy) carbonyl]amino]-pentanoic Acid; (R) -5-Amino-5-oxo-4-[[ (phenylmethoxy) carbonyl]amino]-pentanoic Acid; NSC 92153. Grades: Highly Purified. CAS No. 19522-39-5. Pack Sizes: 25mg. US Biological Life Sciences.
Worldwide
D-4-Chlorophenylglycine hydrochloride
Heterocyclic Organic Compound. Alternative Names: D-4-CHLOROPHENYLGLYCINE HCL. CAS No. 108392-76-3. Molecular formula: C8H9Cl2NO2. Catalog: ACM108392763.
A useful starting material for the preparation of semisynthetic penicillins and cephalosporins. Group: Biochemicals. Alternative Names: p-Hydroxy-D-phenyl-d4-glycine; D-p-Hydroxyphenyl-d4-glycine. Grades: Highly Purified. CAS No. 1217854-79-9. Pack Sizes: 5mg. US Biological Life Sciences.
Worldwide
D-4-Hydroxyphenylglycine
D-4-Hydroxyphenylglycine (D-(-)-4-Hydroxyphenylglycine) is one of the most important raw materials used in the production of semisynthetic β-lactam antibiotics, such as Amoxicillin (HY-B0467A) and Cefadroxil (HY-B1190) [1]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: D-(-)-4-Hydroxyphenylglycine; 4-Hydroxy-D-phenylglycine. CAS No. 22818-40-2. Pack Sizes: 10 g; 25 g. Product ID: HY-34588.
D(-)-4-Hydroxyphenylglycine dane salt
D(-)-4-Hydroxyphenylglycine dane salt. Group: Biochemicals. Grades: Highly Purified. CAS No. 69416-61-1. Pack Sizes: 250mg, 500mg, 1g, 2g, 5g. Molecular Formula: C13H14NO5·K. US Biological Life Sciences.
Worldwide
D-4-hydroxyphenylglycine transaminase
A pyridoxal-phosphate protein. Group: Enzymes. Synonyms: D-hydroxyphenylglycine aminotransferase. Enzyme Commission Number: EC 2.6.1.72. CAS No. 117444-05-0. 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-2912; D-4-hydroxyphenylglycine transaminase; EC 2.6.1.72; 117444-05-0; D-hydroxyphenylglycine aminotransferase. Cat No: EXWM-2912.