供应美国CDN半胱氨酸同位素内标

供应美国CDN半胱氨酸同位素内标

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D-5301     DL-Cystine-2,2′,3,3,3′,3′-d6   DL-胱氨酸-2,2′,3,3,3′,3′-d6      98 atom % D    CAS [352431-53-9]   0.05 g       0.1 g

D-5646     DL-Homocysteic-3,3,4,4-d4 Acid     DL-同型半胱氨酸-3,3,4,4-d4 98 atom % D    CAS [157203-91-3]   0.01 g       0.05 g

D-6452     DL-Homocysteine-3,3,4,4-d4  DL-同型半胱氨酸-3,3,4,4-d4 98 atom % D    CAS [416845-90-4]   0.005 g     0.01 g

D-3030     DL-Homocystine-3,3,3′,3′,4,4,4′,4′-d8        DL-同型胱氨酸-3,3,3′,3′,4,4,4′,4′-d8         98 atom % D         CAS [108641-82-3]   0.05 g       0.1 g

D-7279     L-Homocystine-3,3,3′,3′,4,4,4′,4′-d8  L-同型胱氨酸-3,3,3′,3′,4,4,4′,4′-d8   98 atom % D    CAS [182755-41-5]  0.005 g     0.01 g

X-6188      N-Acetyl-S-(2-carbamoylethyl)-L-cysteine (unlabelled)   N-乙酰基-S-(2-氨甲酰乙基)-L-半胱氨酸(未标记)      —         CAS [81690-92-8]     0.05 g   

D-6589     N-Acetyl-S-(2-carbamoylethyl-d4)-L-cysteine  N-乙酰-S-(2-氨甲酰乙基-d4)-L-半胱氨酸         99 atom % D    CAS [N/A]         0.01 g       0.05 g

D-7736     N-Acetyl-S-(2-hydroxyethyl-d4)-L-cysteine Dicyclohexylamine Salt          N-乙酰-S-(2-羟乙基-d4)-L-半胱氨酸二环己胺盐         99 atom % D    CAS [1331894-57-5]          0.05 g       0.1 g/ 美国CDN半胱氨酸同位素内标

X-7744      N-Acetyl-S-(3-hydroxypropyl)-L-cysteine N-乙酰-S-(3-羟丙基)-L-半胱氨酸      —       CAS [14369-42-7]     0.01 g       0.05 g

D-7743     N-Acetyl-S-(3-hydroxypropyl-d6)-L-cysteine    N-乙酰-S-(3-羟丙基-d6)-L-半胱氨酸         99 atom % D    CAS [N/A]         0.005 g     0.01 g

D-7737     N-Acetyl-S-(N-methyl-d3-carbamoyl)-L-cysteine     N-乙酰-S-(N-甲基-d3-氨甲酰基)-L-半胱氨酸   99 atom % D    CAS [N/A]         0.005 g     0.01 g

D-7745     N-Acetyl-S-(n-propyl-d7)-L-cysteine          N-乙酰-S-(N-丙基-d7)-L-半胱氨酸    99 atom % D    CAS [1331909-69-3]         0.01 g       0.05 g

D-7739     N-Acetyl-S-benzyl-2,3,4,5,6-d5-L-cysteine       N-乙酰-S-苄基-2,3,4,5,6-d5-L-半胱氨酸         98 atom % D    CAS [1955496-81-7]         0.05 g       0.1 g

D-7182     N-Acetyl-S-phenyl-d5-DL-cysteine   N-乙酰-S-苯基-d5-DL-半胱氨酸     98 atom % D    CAS [N/A]          0.005 g     0.01 g

D-6046     N-Acetyl-S-phenyl-DL-cysteine-3,3-d2     N-乙酰-S-苯基-DL-半胱氨酸-3,3-d2       99 atom % D    CAS [N/A]          0.01 g         0.05 g

D-7717     S-[(2RS)-2-Amino-2-carboxyethyl)-L-homocysteine-3,3,4,4-d4        S-[(2RS)-2-氨基-2-羧乙基)-L-同型半胱氨酸-3,3,4,4-d4         99 atom % D    CAS [N/A]          0.01 g       0.05 g

D-5574     S-Benzyl-DL-cysteine-2,3,3-d3         S-苄基-DL-半胱氨酸-2,3,3-d3         98 atom % D    CAS [51494-04-3]     0.05 g       0.1 g

D-6344     S-Phenyl-DL-cysteine-3,3-d2    S-苯基-DL-半胱氨酸-3,3-d2    99 atom % D    CAS [N/A]          0.01 g       0.05 g

D-6386     S-Sulfo-DL-cysteine-2,3,3-d3   S-磺基-DL-半胱氨酸-2,3,3-d3         98 atom % D    CAS [N/A]          0.005 g     0.01 g