| | L-ASPARTIC ACID Trade Name: SIGMA Formula: C4H7NO4 PharmaGrade, Ajinomoto, EP, JP, USP, manufactured PharmaGrade, Ajinomoto, EP, JP, USP, manufactured A5474 L-GLUTAMIC ACID-13C5,15N,2,3,3,4,4-D5 Trade Name: ALDRICH Formula: 13C5D5H415NO4 98 atom % D, 99 atom % 13C, 98 98 atom % D, 99 atom % 13C, 98 749850 L-GLUTAMINE-13C5,15N2,2,3,3,4,4-D5 Trade Name: ALDRICH Formula: 13C5D5H515N2O3 98 atom % D, 99 atom % 13C, 98 98 atom % D, 99 atom % 13C, 98 749990 L-ISOLEUCINE Trade Name: SIGMA Formula: C6H13NO2 PharmaGrade, Ajinomoto, EP, JP, USP, manufactured PharmaGrade, Ajinomoto, EP, JP, USP, manufactured I5281 L-ISOLEUCINE-13C6,15N,2,3,4,4,5,5,5-D7,3-METHYL-D3 Trade Name: ALDRICH Formula: 13C6D10H315NO2 98 atom % 15N, 99 atom % 1 98 atom % 15N, 99 atom % 1 749923 L-LEUCINE Trade Name: SIGMA Formula: C6H13NO2 PharmaGrade, Ajinomoto, EP, JP, USP, manufactured PharmaGrade, Ajinomoto, EP, JP, USP, manufactured L6914 L-LEUCINE-13C, D7 (2,3,3,4,5,5,5-D7, PRO-R-METHYL-13C) Trade Name: ALDRICH Formula: 13CC5D7H6NO2 ≥97 atom % 13C, ≥95 ato ≥97 atom % 13C, ≥95 ato 900908 L-LEUCINE-13C, D7 (2,3,3,4,5,5,5-D7, PRO-S-METHYL-13C) Trade Name: ALDRICH Formula: 13CC5D7H6NO2 ≥95 atom % D, ≥97 atom % ≥95 atom % D, ≥97 atom % 900795 L-LEUCINE-13C,D7,15N (2,3,3,4,5,5,5-D7, PRO-S-METHYL-13C) Trade Name: ALDRICH Formula: 13CC5D7H615NO2 ≥95 atom % 15N, ≥97 ato ≥95 atom % 15N, ≥97 ato 900792 L-LEUCINE-13C6,15N,2,3,3,4,5,5,5-D7,4-METHYL-D3 Trade Name: ALDRICH Formula: 13C6D10H315NO2 99 atom % 13C, 98 atom % 1 99 atom % 13C, 98 atom % 1 749915 L-LYSINE MONOHYDROCHLORIDE Trade Name: SIGMA Formula: C6H14N2O2 · HCl PharmaGrade, Ajinomoto, EP, JP, USP, manufactured PharmaGrade, Ajinomoto, EP, JP, USP, manufactured L7039 L-LYSINE-13C6,15N2,2,3,3,4,4,5,5,6,6-D9 MONOHYDROCHLORIDE Trade Name: ALDRICH Formula: 13C6D9H615N2O2Cl 98 atom % 15N, 98 atom % D, 99 98 atom % 15N, 98 atom % D, 99 749907 L-METHIONINE Trade Name: SIGMA Formula: C5H11NO2S PharmaGrade, Ajinomoto, EP, JP, USP, manufactured PharmaGrade, Ajinomoto, EP, JP, USP, manufactured M8439 L-PHENYLALANINE Trade Name: SIGMA Formula: C9H11NO2 PharmaGrade, Ajinomoto, EP, JP, USP, manufactured PharmaGrade, Ajinomoto, EP, JP, USP, manufactured P8740 L-PHENYLALANINE-13C9,15N,α,β,β,2,3,4,5,6-D8 Trade Name: ALDRICH Formula: 13C9D8H315NO2 98 atom % D, 98 atom % 15N, 99 98 atom % D, 98 atom % 15N, 99 749885 L-PROLINE Trade Name: SIGMA Formula: C5H9NO2 PharmaGrade, Ajinomoto, EP, JP, USP, manufactured PharmaGrade, Ajinomoto, EP, JP, USP, manufactured P8865 L-PROLINE-13C5,15N,2,3,3,4,4,5,5-D7 Trade Name: ALDRICH Formula: 13C5D7H215NO2 99 atom % 13C, 98 atom % 1 99 atom % 13C, 98 atom % 1 749842 L-SERINE Trade Name: SIGMA Formula: C3H7NO3 PharmaGrade, Ajinomoto, EP, USP, JP, Manufactured PharmaGrade, Ajinomoto, EP, USP, JP, Manufactured RES0908S-A7 L-THREONINE Trade Name: SIGMA Formula: C4H9NO3 PharmaGrade, Ajinomoto, EP, JP, USP, manufactured PharmaGrade, Ajinomoto, EP, JP, USP, manufactured T4071 L-THREONINE-13C4,15N,2,3,4,4,4-D5 Trade Name: ALDRICH Formula: 13C4D5H415NO3 99 atom % 13C, 98 atom % D, 98 99 atom % 13C, 98 atom % D, 98 749869 L-TRYPTOPHAN Trade Name: SIGMA Formula: C11H12N2O2 PharmaGrade, Ajinomoto, EP, JP, USP, manufactured PharmaGrade, Ajinomoto, EP, JP, USP, manufactured T4196 L-TRYPTOPHAN-13C11,15N2,α,β,β,2,4,5,6,7-D8 Trade Name: ALDRICH Formula: 13C11D8H415N2O2 ≥97 atom % 13C, ≥98% ≥97 atom % 13C, ≥98% 749931 L-TYROSINE Trade Name: SIGMA Formula: C9H11NO3 PharmaGrade, Ajinomoto, EP, JP, USP, manufactured PharmaGrade, Ajinomoto, EP, JP, USP, manufactured T4321 L-TYROSINE-13C9,15N,α,β,β,2,3,5,6-D7 Trade Name: ALDRICH Formula: 13C9D7H415NO3 98 atom % D, 98 atom % 15N, 99 98 atom % D, 98 atom % 15N, 99 749958 L-VALINE Trade Name: SIGMA Formula: C5H11NO2 PharmaGrade, Ajinomoto, EP, JP, USP, manufactured PharmaGrade, Ajinomoto, EP, JP, USP, manufactured V4638 |