A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
Lagosin (Fungichromin) is a polyene macrolide antibiotic. Lagosin has demonstrated broad-spectrum antifungal activity and is impervious to agent resistance[1]. Uses: Scientific research. Group: Natural products. Alternative Names: Fungichromin; Pentamycin; Cogomycin. CAS No. 6834-98-6. Pack Sizes: 10 mM * 1 mL; 1 mg; 5 mg; 10 mg. Product ID: HY-106681.
Lagunamycin
It is produced by the strain of Str. sp. AA0310. It can inhibit 5-fat oxygenase with IC50 of 6.08 μmol/L, but dose not inhibit lipid peroxidation. It has the activity of anti-gram-positive bacteria, not anti-gram-negative bacteria. Synonyms: (E)-(-)-6-Diazo-3-methyl-4-(1,3,5-trimethyl-1-hexenyl)-2,5,7,8(1H,6H)-quinolinetetrone; 6-diazonio-4-[(E)-4,6-dimethylhept-2-en-2-yl]-3-methyl-2,7,8-trioxo-1H-quinolin-5-olate. Grade: 95%. CAS No. 150693-65-5. Molecular formula: C19H21N3O4. Mole weight: 355.39.
LAH4
LAH4, a-helix of the amphipathic peptide antibiotic, strongly interacts with phospholipid membranes, exhibiting in vitro transfection efficiency. The LAH4 family of histidine-rich peptides exhibits potent antimicrobial and DNA transfection activities, both of which require interactions with cellular membranes. Synonyms: LAH 4; LAH-4; Lys-Lys-Ala-Leu-Leu-Ala-Leu-Ala-Leu-His-His-Leu-Ala-His-Leu-Ala-Leu-His-Leu-Ala-Leu-Ala-Leu-Lys-Lys-Ala; L-lysyl-L-lysyl-L-alanyl-L-leucyl-L-leucyl-L-alanyl-L-leucyl-L-alanyl-L-leucyl-L-histidyl-L-histidyl-L-leucyl-L-alanyl-L-histidyl-L-leucyl-L-alanyl-L-leucyl-L-histidyl-L-leucyl-L-alanyl-L-leucyl-L-alanyl-L-leucyl-L-lysyl-L-lysyl-L-alanine. Grade: ≥95%. Molecular formula: C132H228N38O27. Mole weight: 2779.46.
LAH5
LAH5 is an amphipathic cell-penetrating peptide. LAH5 forms nanocomplexes with both RNP and RNP/HDR cargo[1]. Uses: Scientific research. Group: Peptides. CAS No. 476169-12-7. Pack Sizes: 5 mg; 10 mg. Product ID: HY-P10068.
L-a-Hydroxyisocaproic acid
L-a-Hydroxyisocaproic acid. Group: Biochemicals. Alternative Names: L-2-Hydroxy-4-methylpentanoic acid; L-Leucic acid. Grades: Highly Purified. CAS No. 13748-90-8. Pack Sizes: 10g, 25g. US Biological Life Sciences.
Worldwide
L-a-Hydroxyisocaproic acid 98+% (HPLC)
L-a-Hydroxyisocaproic acid 98+% (HPLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g, 25g, 100g. US Biological Life Sciences.
Worldwide
L-a-Hydroxyisovaleric acid 98+%
L-a-Hydroxyisovaleric acid 98+%. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g, 25g, 100g, 250g. US Biological Life Sciences.
Worldwide
Laidlomycin
It is produced by the strain of Str. sp. S-822. It is an oxygen-containing heterocyclic antibiotic. It has anti-gram-positive bacterial and mycoplasma activity. Synonyms: Laidlomicina; Laidlomycine; Laidlomycinum; 16-Deethyl-3-O-demethyl-16-methyl-3-O-(1-oxopropyl)monensin. Grade: 95%. CAS No. 56283-74-0. Molecular formula: C37H62O12. Mole weight: 698.89.
L-Ala-D/L-Glu epimerase
The enzyme, characterized from the bacteria Escherichia coli and Bacillus subtilis, is involved in the recycling of the murein peptide, of which L-Ala-D-Glu is a component. In vitro the enzyme from Escherichia coli epimerizes several L-Ala-L-X dipeptides with broader specificity than the enzyme from Bacillus subtilis. Group: Enzymes. Synonyms: YkfB; YcjG; AEE; AE epimerase. Enzyme Commission Number: EC 5.1.1.20. 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-5379; L-Ala-D/L-Glu epimerase; EC 5.1.1.20; YkfB; YcjG; AEE; AE epimerase. Cat No: EXWM-5379.
L-Ala-NCA
L-Ala-NCA is employed as a reagent in the production of poly(γ-benzyl-L-glutamate) and its block polypeptides containing alanine, leucine, and phenylalanine. Synonyms: (S)-4-Methyloxazolidine-2,5-dione; (4S)-4-methyloxazolidine-2,5-dione; N-Carboxyalanine Anhydride; L-Alanine N-Carbxy anhydride. Grade: 95%. CAS No. 2224-52-4. Molecular formula: C4H5NO3. Mole weight: 115.09.
L-Alaninamide,N-(ethoxycarbonyl)-L-alanyl-L-tyrosyl-L-valyl-N-[(1S)-2-carboxy-1-formylethyl]-(9ci). Uses: Designed for use in research and industrial production. Additional or Alternative Names: ETHOXYCARBONYL-ALA-TYR-VAL-ALA-ASP-ALDEHYDE (PSEUDO ACID). Product Category: Heterocyclic Organic Compound. CAS No. 160534-05-4. Molecular formula: C27H39N5O10. Mole weight: 593.63. Purity: 0.96. IUPACName: (3S)-3-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-(ethoxycarbonylamino)propanoyl]amino]-3-(4-hydroxyphenyl)propanoyl]amino]-3-methylbutanoyl]amino]propanoyl]amino]-4-oxobutanoicacid. Canonical SMILES: CCOC(=O)NC(C)C(=O)NC(CC1=CC=C(C=C1)O)C(=O)NC(C(C)C)C(=O)NC(C)C(=O)NC(CC(=O)O)C=O. Product ID: ACM160534054. Alfa Chemistry ISO 9001:2015 Certified.
L-Alanine
certified reference material. Group: Flavor and fragrance standards.
L-alanine is a non-essential amino acid that occurs in high levels in its free state in plasma. It is produced from pyruvate by transamination. It is involved in sugar and acid metabolism, increases immunity, and provides energy for muscle tissue, brain, and the central nervous system. Alanine is one of the most widely used for protein construction and is involved in the metabolism of tryptophan and vitamin pyridoxine. Alanine helps in the metabolism of sugars and organic acids, and displays a cholesterol-reducing effect in animals. Group: Biochemicals. Alternative Names: (2S)-2-Aminopropanoic Acid; (S)-(+)-Alanine; (S)-2-Aminopropanoic Acid; (S)-Alanine; L-(+)-Alanine; L-2-Aminopropanoic Acid; L-2-Aminopropionic Acid; L-α-Alanine; L-α-Aminopropionic Acid; Lactamine; NSC 206315; α-Alanine; α-Aminopropionic Acid. Grades: Cell Culture Grade. CAS No. 56-41-7. Pack Sizes: 100g, 500g, 1Kg, 2.5Kg, 10Kg. Molecular Formula: C3H7NO2 , Molecular Weight: 89.09. US Biological Life Sciences.
L-Alanine. Synonyms: (S)-2-Aminopropionic acid. CAS No. 56-41-7. Pack Sizes: 1, 100, 500 g in poly bottle. Product ID: CDC10-0299. Molecular formula: C3H7NO2. Category: Cosmetic Preservatives. Product Keywords: Cosmetic Ingredients; Cosmetic Preservatives; L-Alanine; CDC10-0299; 56-41-7; C3H7NO2; (S)-2-Aminopropionic acid; 200-273-8; MFCD00064410; 56-41-7. Purity: ≥98% (TLC). Color: White. EC Number: 200-273-8. Physical State: Powder. Quality Level: 100. Storage: Store at RT. Application: L-Alanine has been used as a supplement in complete medium for cell culture. Boiling Point: 212.9°C at 760 mmHg. Melting Point: 314-316°C. Density: 1.161 g/cm3. Product Description: L-Alanine, a non-essential amino acid, is produced enzymatically from L-aspartate using aspartate β-decarboxylase. It is the smallest among all the aminoacids.
L-Alanine
L-Alanine is a non-essential amino acid, involved in sugar and acid metabolism, increases immunity, and provides energy for muscle tissue, brain, and central nervous system. Uses: Scientific research. Group: Natural products. Alternative Names: Alanine. CAS No. 56-41-7. Pack Sizes: 10 mM * 1 mL; 500 mg; 5 g. Product ID: HY-N0229.
L-Alanine
L-alanine is a non-essential amino acid involved in the metabolism of tryptophan and vitamin pyridoxine. Uses: L-alanine is a non-essential amino acid that plays a vital role in various biological processes in the human body. it is classified as an alpha-amino acid, which means that it contains an amino group and a carboxylic acid group located on the alpha carbon atom. as one of the building blocks of protein, l-alanine is involved in a variety of metabolic pathways and functions that are essential to ove. Synonyms: Alanine; (S)-Alanine; H-Ala-OH; Alanine, L-; (2S)-2-Azaniumylpropanoate; (S)-(+)-Alanine; (S)-2-Aminopropanoic acid; L-(+)-Alanine; L-2-Aminopropanoic acid; L-2-Aminopropionic acid; L-α-Alanine; L-α-Aminopropionic acid; Lactamine; NSC 206315; Propanoic acid, 2-amino-, (S)-; α-Alanine; α-Aminopropionic acid. Grade: >98%. CAS No. 56-41-7. Molecular formula: C3H7NO2. Mole weight: 89.09.
L-Alanine
1kg Pack Size. Group: Amino Acids. Formula: C3H7NO2. CAS No. 56-41-7. Prepack ID 22302418-1kg. Molecular Weight 89.09. See USA prepack pricing.
L-Alanine
100g Pack Size. Group: Amino Acids. Formula: C3H7NO2. CAS No. 56-41-7. Prepack ID 22302418-100g. Molecular Weight 89.09. See USA prepack pricing.
L-alanine-[1-13C]
L-alanine-[1-13C] is a labelled L-alanine. Alanine is one of the non-essential amino acids for humans. Alanine is the key compound in glucose-alanine cycle. Synonyms: (2S)-2-aminopropanoic acid-1-13C. Grade: 98% by HPLC; 99% atom 13C. CAS No. 21764-56-7. Molecular formula: C2[13C]H7NO2. Mole weight: 90.09.
L-Alanine-1-13C
99 atom % 13C. Group: Fluorescence/luminescence spectroscopy.
L-Alanine-[1-13C,15N]
L-alanine-[1-13C,15N] is a labelled L-alanine. Alanine is one of the non-essential amino acids for humans. Alanine is the key compound in glucose-alanine cycle. Synonyms: (2S)-2-Aminopropanoic Acid-13C,15N; (S)-(+)-Alanine-13C,15N; (S)-2-Aminopropanoic Acid-13C,15N; (S)-Alanine-13C,15N; L-(+)-Alanine-13C,15N; L-2-Aminopropanoic Acid-13C,15N; L-2-Aminopropionic Acid-13C,15N; L-α-Alanine-13C,15N; L-α-Aminopropionic Acid-13C,15N; α-Alanine-13C,15N; α-Aminopropionic Acid-13C,15N. Grade: 98% by HPLC; 99% atom 13C, 98% atom 15N. CAS No. 141794-74-3. Molecular formula: C2[13C]H7[15N]O2. Mole weight: 91.08.
L-Alanine-[1-13C,3,3,3-d3]
L-Alanine-[1-13C,3,3,3-d3] is a labelled L-alanine. Alanine is one of the non-essential amino acids for humans. Alanine is the key compound in glucose-alanine cycle. Synonyms: L-Alanine-1-13C,3,3,3-d3. Grade: 95% by HPLC; 99% atom D, 99% atom 13C. CAS No. 285978-08-7. Molecular formula: C2[13C]H4D3NO2. Mole weight: 93.1.
L-Alanine-13C3
98 atom % 13C, 95% (CP). Group: Fluorescence/luminescence spectroscopy.
L-Alanine-[13C3]
L-Alanine-[13C3] is a labelled L-alanine. Alanine is one of the non-essential amino acids for humans. Alanine is the key compound in glucose-alanine cycle. Synonyms: (2S)-2-aminopropanoic acid-13C3. Grade: 98% by HPLC; 99% atom 13C. CAS No. 100108-77-8. Molecular formula: [13C]3H7NO2. Mole weight: 92.07.
L-Alanine-[13C3,15N]
L-alanine-[13C3,15N] is a labelled L-alanine. Alanine is one of the non-essential amino acids for humans. Alanine is the key compound in glucose-alanine cycle. Synonyms: (2S)-2-aminopropanoic acid-13C3,15N. Grade: 98% by HPLC; 99% atom 13C, 99% atom 15N. CAS No. 202407-38-3. Molecular formula: [13C]3H7[15N]O2. Mole weight: 93.07.
L-Alanine-13C3,15N
98 atom % 15N, 98 atom % 13C. Group: Fluorescence/luminescence spectroscopy.
L-Alanine-[13C3,15N,d4]
L-Alanine-[13C3,15N,d4] is a labelled L-alanine. Alanine is one of the non-essential amino acids for humans. Alanine is the key compound in glucose-alanine cycle. Synonyms: L-Alanine-13C3,15N,2,3,3,3-d4; L-Alanine 13C3 15N D4; (2S)-2-Aminopropanoic Acid-13C3,15N,d4; (S)-(+)-Alanine-13C3,15N,d4; (S)-2-Aminopropanoic Acid-13C3,15N,d4; (S)-Alanine-13C3,15N,d4. Grade: 95% by HPLC; 98% atom D, 99% atom 13C, 98% atom 15N. CAS No. 1500092-09-0. Molecular formula: [13C]3H3D4[15N]O2. Mole weight: 97.09.
L-Alanine-15N
L-Alanine- 15 N is the 15 N-labeled L-Alanine. L-Alanine is a non-essential amino acid, involved in sugar and acid metabolism, increases immunity, and provides energy for muscle tissue, brain, and central nervous system[1]. Uses: Scientific research. Group: Isotope-labeled compounds. Alternative Names: L-2-Aminopropionic acid- 15 N. CAS No. 25713-23-9. Pack Sizes: 5 mg; 10 mg; 25 mg; 50 mg. Product ID: HY-N0229S2.
L-Alanine-15N
98 atom % 15N. Group: Fluorescence/luminescence spectroscopy.
L-Alanine-[15N]
L-alanine-[15N] is a labelled L-alanine. Alanine is one of the non-essential amino acids for humans. Alanine is the key compound in glucose-alanine cycle. Synonyms: (S)-2-Aminopropionic acid-15N; L-α-Aminopropionic acid-15N; 15N Labeled L-alanine. Grade: 98% by HPLC; 98% atom 15N. CAS No. 25713-23-9. Molecular formula: C3H7[15N]O2. Mole weight: 90.09.
L-alanine-[18O2]
L-alanine-[18O2] is the labelled analogue of L-Alanine. L-Alanine is used to make in vivo measurement of glucose and alanine metabolism in studies of patients with diabetes. Synonyms: L-alanine-18O2; (2S)-2-aminopropanoic acid-18O2. Grade: 98% by CP; 90% atom 18O. Molecular formula: C3H7N[18O]2. Mole weight: 93.09.
L-Alanine-2-13c
L-Alanine-2-13c. Uses: Designed for use in research and industrial production. Additional or Alternative Names: L-Alanine-2-13C, 486779_ALDRICH, 62656-85-3. Product Category: Heterocyclic Organic Compound. CAS No. 62656-85-3. Molecular formula: C3H7NO2. Mole weight: 90.1. Purity: 0.96. IUPACName: (2S)-2-aminopropanoic acid. Canonical SMILES: CC(C(=O)O)N. Product ID: ACM62656853. Alfa Chemistry ISO 9001:2015 Certified.
L-Alanine-[2-13C]
L-Alanine-[2-13C] is a labelled L-alanine. Alanine is one of the non-essential amino acids for humans. Alanine is the key compound in glucose-alanine cycle. Synonyms: (2S)-2-aminopropanoic acid-2-13C. Grade: 98% by HPLC; 99% atom 13C. CAS No. 62656-85-3. Molecular formula: C2[13C]H7NO2. Mole weight: 90.09.
L-Alanine-2-13C
99 atom % 13C. Group: Fluorescence/luminescence spectroscopy.
L-alanine-[2-13C,15N]
L-alanine-[2-13C,15N] is a labelled L-alanine. Alanine is one of the non-essential amino acids for humans. Alanine is the key compound in glucose-alanine cycle. Synonyms: (2S)-2-aminopropanoic acid-2-13C,15N. Grade: 98% by HPLC; 99% atom 13C, 98% atom 15N. CAS No. 285977-86-8. Molecular formula: C2[13C]H7[15N]O2. Mole weight: 91.08.
L-Alanine-2-13C,15N
98 atom % 15N, 99 atom % 13C. Group: Fluorescence/luminescence spectroscopy.
L-alanine-[2,3-13C2]
L-alanine-[2,3-13C2] is a labelled L-alanine. Alanine is one of the non-essential amino acids for humans. Alanine is the key compound in glucose-alanine cycle. Synonyms: (2S)-2-aminopropanoic acid-2,3-13C2; L-alanine-13C2. Grade: 98% by HPLC; 99% atom 13C. CAS No. 65163-26-0. Molecular formula: C[13C]2H7NO2. Mole weight: 91.08.
L-Alanine-[2,3,3,3-d4]
L-Alanine-[2,3,3,3-d4] is a labelled L-Alanine. Alanine is one of the non-essential amino acids for humans. Alanine is the key compound in glucose-alanine cycle. Synonyms: (2S)-2-Aminopropanoic Acid-d4; (S)-(+)-Alanine-d4; (S)-2-Aminopropanoic Acid-d4. Grade: 95% by HPLC; 98% atom D. CAS No. 18806-29-6. Molecular formula: C3H3D4NO2. Mole weight: 93.12.
L-Alanine-2,3,3,3-d4
98 atom % D. Group: Fluorescence/luminescence spectroscopy.
L-Alanine-[2,3,3,3-d4] benzyl ester hydrochloride
L-Alanine-[2,3,3,3-d4] benzyl ester hydrochloride is a labelled protected amino acid L-Alanine. Alanine is one of the non-essential amino acids for humans. Alanine is the key compound in glucose-alanine cycle. Grade: 97% by HPLC; 98% atom D. Molecular formula: C10D4H9NO2·HCl. Mole weight: 219.7.
L-Alanine-2-chlorotrityl resin
L-Alanine-2-chlorotrityl resin. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g, 25g. US Biological Life Sciences.
Worldwide
L-Alanine-2-chlorotrityl resin
Pre-loaded resins for solid phase peptide and organic synthesis. Synonyms: L-Ala-2-chlorotrityl resin.
L-Alanine-[2-d]
L-Alanine-[2-d] is a labelled L-Alanine. Alanine is one of the non-essential amino acids for humans. Alanine is the key compound in glucose-alanine cycle. Synonyms: (S)-2-Aminopropanoic Acid-d; H-L-Ala-OH-d; L-Alanine-2-d. Grade: 95% by HPLC; 98% atom D. CAS No. 21386-65-2. Molecular formula: C3H6DNO2. Mole weight: 90.1.
L-Alanine-2-d
?98 atom % D, ?98% (CP). Group: Fluorescence/luminescence spectroscopy.
L-Alanine,3-[1,1-biphenyl]-4-yl-N-[n-[1-(methoxycarbonyl)-3-oxo-3-(phenylamino)propyl]-L-leucyl]-,methyl ester,(S)-(9ci). Uses: Designed for use in research and industrial production. Additional or Alternative Names: L-Alanine, 3-[1,1-biphenyl]-4-yl-N-[N-[1-(methoxycarbonyl)-3-oxo-3-(phenylamino)propyl]-L-leucyl]-, methyl ester, (S)- (9CI). Product Category: Heterocyclic Organic Compound. CAS No. 175422-87-4. Molecular formula: C33H39N3O6. Mole weight: 573.67926. Product ID: ACM175422874. Alfa Chemistry ISO 9001:2015 Certified. Categories: Unk-Leu-Bip-OMe.
L-Alanine-[3-13C]
L-Alanine-[3-13C] is a labelled L-alanine. Alanine is one of the non-essential amino acids for humans. Alanine is the key compound in glucose-alanine cycle. Synonyms: (2S)-2-aminopropanoic acid-3-13C. Grade: 98% by HPLC; 99% atom 13C. CAS No. 65163-25-9. Molecular formula: C2[13C]H7NO2. Mole weight: 90.09.
L-Alanine-[3-13C,2-d]
L-alanine-[3-13C,2-d] is a labelled L-alanine. Alanine is one of the non-essential amino acids for humans. Alanine is the key compound in glucose-alanine cycle. Synonyms: (S)-2-Aminopropionic acid-3-13C,2-d; L-α-Aminopropionic acid-3-13C,2-d. Grade: 98% by HPLC; 96% atom D, 99% atom 13C. Molecular formula: C2[13C]H6DNO2. Mole weight: 91.09.
L-Alanine-3-13C, 2-d
99 atom % 13C, 97 atom % D, 98% (CP). Group: Fluorescence/luminescence spectroscopy.
L-Alanine-[3,3,3-d3]
L-Alanine-[3,3,3-d3] is a labelled L-Alanine. Alanine is one of the non-essential amino acids for humans. Alanine is the key compound in glucose-alanine cycle. Synonyms: (S)-2-Aminopropanoic Acid-d3; H-L-Ala-OH-d3. Grade: 95% by HPLC; 98% atom D. CAS No. 63546-27-0. Molecular formula: C3H4D3NO2. Mole weight: 92.11.
L-Alanine-3,3,3-d3
L-Alanine-3,3,3-d3. Uses: Designed for use in research and industrial production. Additional or Alternative Names: N-Acetyl-D-glucosamine-D3; [3,3,3-2H3]-L-Alanine; (2S)-2-Amino-3,3,3-trideuteriopropanoic acid. Product Category: Heterocyclic Organic Compound. CAS No. 63546-27-0. Molecular formula: C3H4D3NO2. Mole weight: 92.11. Purity: 99 atom % D. IUPACName: 2,2,2-trideuterio-N-[(3R,4R,5S,6R)-2,4,5-trihydroxy-6-(hydroxymethyl)oxan-3-yl]acetamide. Canonical SMILES: [2H]C([2H])([2H])[C@@H](C(=O)O)N. Product ID: ACM63546270. Alfa Chemistry ISO 9001:2015 Certified.
L-Alanine-3,3,3-d3
99 atom % D. Group: Fluorescence/luminescence spectroscopy.