A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
D-Ala-Ala-OH·HCl. Group: Biochemicals. Alternative Names: D-Alanyl-L-alanine hydrochloride. Grades: Highly Purified. CAS No. 1115-78-2. Pack Sizes: 500mg, 1g, 2g, 5g, 10g. US Biological Life Sciences.
Worldwide
D-Ala-Ala-OH·HCl 98+% (HPLC)
D-Ala-Ala-OH·HCl 98+% (HPLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g, 25g, 100g. US Biological Life Sciences.
Worldwide
D-Ala-D-Ala
D-Ala-D-Ala is a bacterial endogenous metabolite. D-Ala-D-Ala constitutes the terminus of the peptide part of the peptidoglycan monomer unit and is involved in the transpeptidation reaction as the substrate. D-Ala-D-Ala is catalyzed by D-Alanine-D-Alanine ligase [1] [2] [3]. Uses: Scientific research. Group: Peptides. CAS No. 923-16-0. Pack Sizes: 100 mg; 250 mg; 1 g; 5 g. Product ID: HY-W015450.
D-Ala-D-Ala dipeptidase
A Zn2+-dependent enzyme. The enzyme protects Enterococcus faecium from the antibiotic vancomycin, which can bind to the -D-Ala-D-Ala sequence at the C-terminus of the peptidoglycan pentapeptide (see diagram). This enzyme reduces the availability of the free dipeptide D-Ala-D-Ala, which is the precursor for this pentapeptide sequence, allowing D-Ala-(R)-lactate (for which vancomycin has much less affinity)to be added to the cell wall instead. The enzyme is stereospecific, as L-Ala-L-Ala, D-Ala-L-Ala and L-Ala-D-Ala are not substrates. Belongs in peptidase family M15. Group: Enzymes. Synonyms: D-alanyl-D-alanine dipeptidase; vanX D-Ala-D-Ala dipeptidase; VanX. Enzyme Commission Number: EC 3.4.13.22. 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-4036; D-Ala-D-Ala dipeptidase; EC 3.4.13.22; D-alanyl-D-alanine dipeptidase; vanX D-Ala-D-Ala dipeptidase; VanX. Cat No: EXWM-4036.
D-Ala-D-Ala-OH
D-Ala-D-Ala-OH. Group: Biochemicals. Alternative Names: D-Alanyl-D-alanine. Grades: Highly Purified. CAS No. 923-16-0. Pack Sizes: 250mg, 500mg, 1g. US Biological Life Sciences.
D-Ala-Gly-OH. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 250mg, 1g, 2.5g. US Biological Life Sciences.
Worldwide
D-Ala-Gly-OH·HCl 98+%
D-Ala-Gly-OH·HCl 98+%. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 250mg, 1g, 5g, 25g. US Biological Life Sciences.
Worldwide
D-Ala-Leu-Lys-7-amido-4-methylcoumarin
D-Ala-Leu-Lys-7-amido-4-methylcoumarin is a sensitive and highly specific fluorogenic substrate for plasmin. Grade: 95%. CAS No. 104881-72-3. Molecular formula: C25H37N5O5. Mole weight: 487.59.
D-Ala-Lys-AMCA is a proton-coupled oligopeptide transporter 1 (PEPT1) substrate that emits blue fluorescence. Grade: >98%. CAS No. 375822-19-8. Molecular formula: C21H28N4O6. Mole weight: 432.47.
D-Ala-NCA
(R)-4-Methyloxazolidine-2,5-dione can be used a reagent in the synthesis of poly(alanine) and a modifier in poly(ethylene glycol) and l-poly(alanine-co-phenylalanine). Synonyms: D-Alanine N-Carboxyanhydride; (R)-4-Methyloxazolidine-2,5-dione. CAS No. 4829-14-5. Molecular formula: C4H5NO3. Mole weight: 115.09.
D-Alaninamide,d-phenylalanyl-L-phenylalanyl-L-tyrosyl-D-tryptophyl-L-Lysyl-L-valyl-l-phenylalanyl-3-(2-naphthalenyl)-. Uses: Designed for use in research and industrial production. Additional or Alternative Names: BIM 23056;D-PHE-PHE-TYR-D-TRP-LYS-VAL-PHE-D-NAL-NH2;D-Phe-Phe-Tyr-D-Trp-Lys-VaL-Phe-D-Nal-NH2 trifluoroacetate salt;M.W. 1232.49 C71H81N11O9. Product Category: Heterocyclic Organic Compound. Appearance: White lyophilised solid. CAS No. 150155-61-6. Molecular formula: C71H81N11O9. Mole weight: 1232.49. Purity: 0.96. IUPACName: (2S)-6-amino-N-[(2S)-1-[[(2S)-1-[[(2R)-1-amino-3-naphthalen-2-yl-1-oxopropan-2-yl]amino]-1-oxo-3-phenylpropan-2-yl]amino]-3-methyl-1-oxobutan-2-yl]-2-[[(2R)-2-[[(2S)-2-[[(2S)-2-[[(2R)-2-amino-3-phenylpropanoyl]amino]-3-phenylpropanoyl]amino]-3-(4-hydroxyp. Canonical SMILES: CC(C)C(C(=O)NC(CC1=CC=CC=C1)C(=O)NC(CC2=CC3=CC=CC=C3C=C2)C(=O)N)NC(=O)C(CCCCN)NC(=O)C(CC4=CNC5=CC=CC=C54)NC(=O)C(CC6=CC=C(C=C6)O)NC(=O)C(CC7=CC=CC=C7)NC(=O)C(CC8=CC=CC=C8)N. Product ID: ACM150155616. Alfa Chemistry ISO 9001:2015 Certified.
D-Alaninamide,N-acetyl-3-(2-naphthalenyl)-D-alanyl-4-chloro-D-phenylalanyl-3-(3-pyridinyl)-D-alanyl-L-seryl-L-tyrosyl-n6-[bis(ethylamino)methylene]-D-Lysyl-L-leucyl-n6-[bis(ethylamino)methylene]-l-lys. Uses: Designed for use in research and industrial production. Additional or Alternative Names: Antagon;N-Acetyl-3-(2-naphthalenyl)-D-alanyl-4-chloro-D-phenylalanyl-3-(3-pyridinyl)-D-alanyl-L-seryl-L-tyrosyl-N6-[bis(ethylamino)methylene]-D-lysyl-L-leucyl-N6-[bis(ethylamino)methylene]-L-lysyl-L-prolyl-D-alaninamide;Orgalutran;RS 26306. Product Category: Heterocyclic Organic Compound. CAS No. 124904-93-4. Molecular formula: C80H113ClN18O13. Mole weight: 1570.319. Purity: 0.96. IUPACName: 1-[(2S)-2-[[(2S)-2-[[(2R)-2-[[(2R)-2-[[(2R)-2-[[(2S)-2-[[(2S)-2-[(2-acetamido-3-naphthalen-2-ylpropanoyl)amino]-3-(4-chlorophenyl)propanoyl]amino]-3-pyridin-3-ylpropanoyl]amino]-3-hydroxypropanoyl]amino]-3-(4-hydroxyphenyl)propanoyl]amino]-6-[bis(ethylami. Density: 1.31 g/cm³. Product ID: ACM124904934. Alfa Chemistry ISO 9001:2015 Certified.
D-Alanine
D-Alanine is a weak GlyR (inhibitory glycine receptor) and PMBA agonist, with an EC 50 of 9 mM for GlyR [1] [2]. Uses: Scientific research. Group: Natural products. Alternative Names: (R)-Alanine; Ba 2776; D-α-Alanine. CAS No. 338-69-2. Pack Sizes: 10 mM * 1 mL; 500 mg; 5 g. Product ID: HY-41700.
D-Alanine
Alanine is a non essential amino acid. Uses: D-alanine has been used: as an amine donor for ω-transaminase mediated (r)-amination as a substrate for the treatment of d-amino acid oxidase (daao )-transfected cells to measure the heat capacity of l-alanine single crystal. Additional or Alternative Names: (R)-2-Aminopropionic acid. Product Category: Amino Acids. CAS No. 338-69-2. Molecular formula: CH3CH(NH2)CO2H. Mole weight: 89.09. Canonical SMILES: C[C@@H](N)C(O)=O. ECNumber: 206-418-1. Product ID: ACM338692-1. Alfa Chemistry ISO 9001:2015 Certified. Categories: D-alanineD-alanine ligase.
D-Alanine
Specific Rotation: -15±1.5° (C=10 6N HCl). Group: Biochemicals. Grades: Highly Purified. CAS No. 338-69-2. Pack Sizes: 100g, 500g, 1Kg. US Biological Life Sciences.
Worldwide
D-Alanine
Alanine (abbreviated as Ala or A) is a non-polar α-amino acid, with the formula CH3CH(NH2)COOH. The L-isomer (left-handed) of alanine is one of the 20 amino acids encoded by the human genetic code. Its genetic codons are GCU, GCC, GCA, and GCG. L-Alanine is second only to leucine in rate of occurrence, accounting for 7.8% of the primary structure in a sample of 1,150 proteins.The right-handed form, D-Alanine occurs in bacterial cell walls and in some peptide antibiotics. Synonyms: D-Ala-OH; D-alpha-Aminopropionic acid. Grade: >98%. CAS No. 338-69-2. Molecular formula: C3H7NO2. Mole weight: 89.09.
D-Alanine
100g Pack Size. Group: Amino Acids. Formula: C3H7NO2. CAS No. 338-69-2. Prepack ID 20667745-100g. Molecular Weight 89.09. See USA prepack pricing.
D-Alanine-1-13C
99 atom % 13C. Group: Fluorescence/luminescence spectroscopy.
D-Alanine-1-13C,15N
D-Alanine-1-13C,15N 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. Grade: 95% by HPLC; 99% atom 13C, 98% atom 15N. Molecular formula: CH3CH(15NH2)[13C]O2H. Mole weight: 91.08.
D-Alanine-13C3
99 atom % 13C. Group: Fluorescence/luminescence spectroscopy.
D-Alanine-[13C3]
D-Alanine-[13C3] 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. Grade: 95% by HPLC; 99% atom 13C. CAS No. 286460-72-8. Molecular formula: [13C]3H7NO2. Mole weight: 92.07.
D-Alanine-[13C3,15N] hydrochloride
D-Alanine-[13C3,15N] hydrochloride 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-13C3,15N. Grade: 95% by HPLC; 99% atom 13C, 98% atom 15N. Molecular formula: [13C]3H7[15N]O2.HCl. Mole weight: 129.53.
D-Alanine-[15N]
D-alanine-[15N] 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: (2R)-2-(Amino)propanoic Acid-15N; D-Alanine-15N. Grade: 98% by HPLC; 98% atom 15N. CAS No. 287476-24-8. Molecular formula: C3H7[15N]O2. Mole weight: 90.1.
D-Alanine-2-13C
D-Alanine-2-13C 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. Grade: 95% by HPLC; 99% atom 13C. Molecular formula: CH3[13C]H(NH2)CO2H. Mole weight: 90.09.
D-Alanine-[2-13C,15N]
D-Alanine-[2-13C,15N] 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. Grade: 95% by HPLC; 99% atom 13C, 98% atom 15N. CAS No. 1217463-19-8. Molecular formula: [13C]C2H7[15N]O2. Mole weight: 91.08.
D-Alanine-2,3,3,3-d4
D-Alanine-2,3,3,3-d4 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-d4; D-α-Alanine-d4; H-D-Ala-OH-d4. Grade: 95% by HPLC; 98% atom D. CAS No. 1202063-27-1. Molecular formula: CD3CD(NH2)COOH. Mole weight: 93.12.
D-Alanine-2,3,3,3-d4-N-FMOC
D-Alanine-2,3,3,3-d4-N-FMOC is a labelled D-Alanine-N-FMOC. Alanine is one of the non-essential amino acids for humans. Alanine is the key compound in glucose-alanine cycle. Synonyms: FMOC-D-Alanine-d4; FMOC-D-Ala-OH-d4. Grade: 95% by HPLC; 98% atom D. Molecular formula: CD3CD(NH-FMOC)COOH. Mole weight: 315.36.
D-Alanine-2,3,3,3-d4-N-t-BOC
D-Alanine-2,3,3,3-d4-N-t-BOC 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. Synonyms: BOC-D-Alanine-d4; BOC-D-Ala-OH-d4. Grade: 95% by HPLC; 98% atom D. Molecular formula: CD3CD(NH-t-BOC)COOH. Mole weight: 193.23.
D-Alanine-2-d1
D-Alanine-2-d1 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-d1; H-D-Ala-OH-d1; (2R)-2-amino-2-deuteriopropanoic acid. Grade: 95% by HPLC; 98% atom D. CAS No. 56595-54-1. Molecular formula: CH3CD(NH2)COOH. Mole weight: 90.1.
D-alanine 2-hydroxymethyltransferase
Also acts on 2-hydroxymethylserine. Group: Enzymes. Synonyms: 2-methylserine hydroxymethyltransferase. Enzyme Commission Number: EC 2.1.2.7. CAS No. 9075-76-7. 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-2008; D-alanine 2-hydroxymethyltransferase; EC 2.1.2.7; 9075-76-7; 2-methylserine hydroxymethyltransferase. Cat No: EXWM-2008.
D-Alanine-[3-13C]
D-alanine-3-13C 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: D-Alanine 3-13C. Grade: 98% by CP; 99% atom 13C. CAS No. 133665-48-2. Molecular formula: C2[13C]H7NO2. Mole weight: 90.09.
D-Alanine-[3,3,3-d3]
D-Alanine-[3,3,3-d3] 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-d3; H-D-Ala-OH-d3. Grade: 95% by HPLC; 98% atom D. CAS No. 177614-69-6. Molecular formula: C3H4D3NO2. Mole weight: 92.11.
D-Alanine-3,3,3-d3-N-FMOC
D-Alanine-3,3,3-d3-N-FMOC is a labelled D-Alanine-N-FMOC. Alanine is one of the non-essential amino acids for humans. Alanine is the key compound in glucose-alanine cycle. Synonyms: FMOC-D-Alanine-d3; FMOC-D-Ala-OH-d3. Grade: 95% by HPLC; 98% atom D. Molecular formula: CD3CH(NH-FMOC)COOH. Mole weight: 314.35.
D-Alanine,3-chloro-,hydrochloride(9ci)
D-Alanine,3-chloro-,hydrochloride(9ci). Uses: Designed for use in research and industrial production. Additional or Alternative Names: 51887-88-8, ST51014967, (S)-2-Amino-3-chloropropanoic acid hydrochloride, CTK4D3922, D-|A-Chloroalanine Hydrochloride, 3-Chloro-D-alanine Hydrochloride, |A-Chloro-D-alanine hydrochloride, ANW-42967, AKOS015907867, AG-F-76212, AK-90315, KB-211131, FT-0622599, (2S)-2-amino-3-chloropropanoic acid, chloride, I14-25207, L-Alanine, 3-chloro-,methyl ester, hydrochloride (9CI), 3-Chloro-D-alaninehydrochloride;D-b-Chloroalaninehydrochloride;b-Chloro-D-alaninehydrochloride. Product Category: Heterocyclic Organic Compound. CAS No. 51887-88-8. Molecular formula: C3H6ClNO2.ClH. Mole weight: 160. Purity: 0.96. IUPACName: (2S)-2-amino-3-chloropropanoic acid;hydrochloride. Canonical SMILES: C(C(C(=O)O)N)Cl.Cl. Product ID: ACM51887888. Alfa Chemistry ISO 9001:2015 Certified.
D-Alanine,3-(dimethylamino)-N-[(1,1-dimethylethoxy)carbonyl]-. Uses: Designed for use in research and industrial production. Additional or Alternative Names: BOC-(R)-2-AMINO-3-(DIMETHYLAMINO)PROPANOIC ACID;BOC-BETA-N,N-DIMETHYLAMINO-D-ALA;N-ALPHA-BOC-(R)-2-AMINO-3-(DIMETHYLAMINO)PROPIONIC ACID. Product Category: Heterocyclic Organic Compound. CAS No. 110755-32-3. Molecular formula: C10H20N2O4. Mole weight: 232.28. Purity: 0.96. IUPACName: (2R)-4-(methylamino)-2-[(2-methylpropan-2-yl)oxycarbonylamino]butanoic acid. Canonical SMILES: CC(C)(C)OC(=O)NC(CN(C)C)C(=O)O. Product ID: ACM110755323. Alfa Chemistry ISO 9001:2015 Certified.
D-Alanine 4-nitroanilide hydrochloride
D-Alanine 4-nitroanilide hydrochloride. Group: Biochemicals. Grades: Reagent Grade. CAS No. 201731-77-3. Pack Sizes: 250mg, 1g. US Biological Life Sciences.
D-Alanine 7-amido-4-methylcoumarin trifluoroacetate is a biochemical compound used in the biomedical industry serving as a substrate for enzyme assays, specifically for the detection of various enzymes involved in drug metabolism, such as dehydrogenases and decarboxylases. Synonyms: H-D-Ala-AMC TFA; Propanamide, 2-amino-N-(4-methyl-2-oxo-2H-1-benzopyran-7-yl)-, (2R)-, 2,2,2-trifluoroacetate (1:1); Propanamide, 2-amino-N-(4-methyl-2-oxo-2H-1-benzopyran-7-yl)-, (2R)-, mono(trifluoroacetate); Propanamide, 2-amino-N-(4-methyl-2-oxo-2H-1-benzopyran-7-yl)-, (R)-, mono(trifluoroacetate). Grade: ≥95%. CAS No. 201847-52-1. Molecular formula: C15H15F3N2O5. Mole weight: 360.29.
D-Alanine 98+%
D-Alanine 98+%. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 5g, 25g, 100g, 250g, 1Kg. US Biological Life Sciences.
Involved in the synthesis of teichoic acids. Group: Enzymes. Synonyms: D-alanyl-alanyl-poly(glycerolphosphate) synthetase; D-alanine:membrane-acceptor ligase; D-alanylalanylpoly(phosphoglycerol) synthetase; D-alanyl-poly(phosphoglycerol) synthetase; D-alanine-membrane acceptor-ligase. Enzyme Commission Number: EC 6.3.2.16. CAS No. 9046-58-6. 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-5736; D-alanine-alanyl-poly(glycerolphosphate) ligase; EC 6.3.2.16; 9046-58-6; D-alanyl-alanyl-poly(glycerolphosphate) synthetase; D-alanine:membrane-acceptor ligase; D-alanylalanylpoly(phosphoglycerol) synthetase; D-alanyl-poly(phosphoglycerol) synthetase; D-alanine-membrane acceptor-ligase. Cat No: EXWM-5736.
D-Alanine amide hydrochloride
D-Alanine amide hydrochloride. Group: Biochemicals. Alternative Names: D-Ala-NH2·HCl. Grades: Highly Purified. CAS No. 71810-97-4. Pack Sizes: 5g, 10g, 25g, 50g, 100g. Molecular Formula: C3H8N2O·HCl. US Biological Life Sciences.
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
D-Alanine ethyl ester hydrochloride is an alanine derivative [1]. Uses: Scientific research. Group: Peptides. CAS No. 6331-9-5. Pack Sizes: 1 g. Product ID: HY-W017350.
D-Alanine ethyl ester hydrochloride
D-Alanine ethyl ester hydrochloride. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 5g, 25g, 100g, 250g. US Biological Life Sciences.