A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
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. Grades: 95%. CAS No. 56283-74-0. Molecular formula: C37H62O12. Mole weight: 698.89.
L-Ala(10)-Cetrorelix
L-Ala(10)-Cetrorelix is an impurity of Cetrorelix, which is a gonadotropin-releasing hormone antagonist used in the treatment of prostate and breast cancers. Synonyms: Ac-D-2Nal-D-Phe(4-Cl)-D-3Pal-Ser-Tyr-D-Cit-Leu-Arg-Pro-Ala-NH2; (S)-N-((S)-1-amino-1-oxopropan-2-yl)-1-((2S,5S,8R,11S,14S,17R,20R,23R)-20-(4-chlorobenzyl)-2-(3-((diaminomethylene)amino)propyl)-11-(4-hydroxybenzyl)-14-(hydroxymethyl)-5-isobutyl-23-(naphthalen-2-ylmethyl)-4,7,10,13,16,19,22,25-octaoxo-17-(pyridin-3-ylmethyl)-8-(3-ureidopropyl)-3,6,9,12,15,18,21,24-octaazahexacosanoyl)pyrrolidine-2-carboxamide; N-acetyl-3-(2-naphthyl)-D-alanyl-4-chloro-D-phenylalanyl-3-(3-pyridyl)-D-alanyl-L-seryl-L-tyrosyl-D-citrullyl-L-leucyl-L-arginyl-L-prolyl-L-alaninamide. CAS No. 2886712-13-4. Molecular formula: C70H92ClN17O14. Mole weight: 1431.06.
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-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
L-alanine is a non-essential amino acid involved in the metabolism of tryptophan and vitamin pyridoxine. Uses: Alanine is an amino acid that can act as a skin-conditioning agent. it is usually used in combination with other amino acids. 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. Grades: >98%. CAS No. 56-41-7. Molecular formula: C3H7NO2. Mole weight: 89.09.
L-Alanine
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.
certified reference material. Group: Flavor and fragrance standards.
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
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
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
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-1-13C
99 atom % 13C. Group: Fluorescence/luminescence spectroscopy.
L-Alanine-13C3
98 atom % 13C, 95% (CP). Group: Fluorescence/luminescence spectroscopy.
L-Alanine-13C3,15N
98 atom % 15N, 98 atom % 13C. Group: Fluorescence/luminescence spectroscopy.
L-Alanine-15N
98 atom % 15N. Group: Fluorescence/luminescence spectroscopy.
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-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
99 atom % 13C. Group: Fluorescence/luminescence spectroscopy.
L-Alanine-2-13C,15N
98 atom % 15N, 99 atom % 13C. Group: Fluorescence/luminescence spectroscopy.
L-Alanine-2,3,3,3-d4
98 atom % D. Group: Fluorescence/luminescence spectroscopy.
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-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, 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. 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.
L-Alanine 4-methoxy-β-naphthylamide hydrochloride
A substrate for Aminopeptidase. Synonyms: L-Ala-4MβNA HCl; (2S)-2-amino-N-(4-methoxynaphthalen-2-yl)propanamide hydrochloride; L-Alanine 4-methoxy-β-naphthylamide hydrochloride. Grades: ≥ 95%. CAS No. 3438-14-0. Molecular formula: C14H16N2O2·HCl. Mole weight: 280.80.
L-Leucine 7-Amido-4-methylcoumarin Hydrochloride is a fluorogenic substrate for LAP3 (leucine aminopeptidase). Upon enzyme activity, a bright blue fluorescent dye, 7-amino-4-methylcoumarin, is released. Group: Biochemicals. Alternative Names: L-Ala-AMC·HCl. Grades: Highly Purified. CAS No. 62480-44-8. Pack Sizes: 100mg, 250mg, 1g. Molecular Formula: C13H14N2O3·HCl, Molecular Weight: 282.6. US Biological Life Sciences.
L-Alanine amide hydrobromide. Group: Biochemicals. Alternative Names: L-Ala-NH2·HBr. Grades: Highly Purified. CAS No. 102029-80-1. Pack Sizes: 2g, 5g, 10g, 25g. US Biological Life Sciences.
Worldwide
L-Alanine amide hydrobromide 98+% (HPLC)
L-Alanine amide hydrobromide 98+% (HPLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g, 25g. US Biological Life Sciences.
Worldwide
L-Alanine amide hydrochloride
L-Alanine Amide is used for preparation of novel amide derivatives of steroidal[3,2-c]pyrazole compounds with glucocorticoid activity. Synonyms: L-Ala-NH2 HCl; Ala-NH2 HCl; H-Ala-NH2 HCl; L-Alanamine Hydrochloride; L-Alaninamide Hydrochloride; (S)-2-Aminopropanamide hydrochloride. Grades: ≥ 98% (HPLC). CAS No. 33208-99-0. Molecular formula: C3H8N2O·HCl. Mole weight: 124.60.
L-Alanine amide hydrochloride
L-Alanine amide hydrochloride. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g, 25g, 100g. US Biological Life Sciences.
Worldwide
L-Alanine benzyl ester 4-toluenesulfonate salt 99+% (HPLC)
L-Alanine benzyl ester 4-toluenesulfonate salt 99+% (HPLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 5g, 25g, 100g, 250g. US Biological Life Sciences.
Worldwide
L-Alanine benzyl ester hydrochloride
A benzoxazine derivative used as an additive in the microemulsion formulation for topical applications of acyclovir. A reagent in the preparation of collagenase inhibitors. Synonyms: L-Ala-OBzl HCl; L-Alanine benzyl ester hydrochloride. Grades: ≥ 98% (HPLC). CAS No. 5557-83-5. Molecular formula: C10H13NO2·HCl. Mole weight: 215.90.
L-Alanine Benzyl Ester Hydrochloride
A benzoxazine derivative used as an additive in the microemulsion formulation for topical applications of acyclovir. A reagent in the preparation of collagenase inhibitors. Group: Biochemicals. Alternative Names: L-Alanine Phenylmethyl Ester Hydrochloride; (S)-Benzyl 2-aminopropanoate Hydrochloride; Benzyl L-Alaninate Hydrochloride; NSC 523831. Grades: Highly Purified. CAS No. 5557-83-5. Pack Sizes: 5g. US Biological Life Sciences.
A benzoxazine derivatives as modulators of chemokine receptors for treatment of inflammatory and immunoregulatory diseases. Synonyms: beta-Alanine benzyl ester p-toluenesulfonate. Grades: ≥ 99% (HPLC). CAS No. 42854-62-6. Molecular formula: C10H13NO2.C7H8O3S. Mole weight: 351.41.