| Compound Description* (Isotopic Label, Enrichment) |
Concentration (µM)† |
| α-Ketobutyric acid, sodium salt (13C4, 98%) |
250 |
| α-Ketoglutaric acid, disodium salt (1,2,3,4-13C4, 99%) |
250 |
| α-Ketoisocaproic acid, sodium salt (13C6, 99%) |
250 |
| α-Ketoisovaleric acid, sodium salt (13C5, 98%) |
250 |
| Sodium pyruvate (13C3, 99%) |
250 |
| Adipic acid, disodium salt (13C6, 99%) |
250 |
| Fumaric acid, disodium salt (13C4, 99%) |
250 |
| Maleic acid, disodium salt monohydrate (13C4, 99%) |
250 |
| Malonic acid, disodium salt (13C3, 99%) |
250 |
| Methylmalonic acid, disodium salt (13C4, 99%) |
250 |
| Oxalic acid, disodium salt (1,2-13C2, 99%) |
250 |
| Sodium isobutyrate (13C4, 99%) |
250 |
| Succinic acid, disodium salt (13C4, 99%) |
250 |
| Sodium acetate (1,2-13C2, 99%) |
250 |
| Sodium butyrate (13C4, 99%) |
250 |
| Sodium propionate (13C3, 99%) |
250 |
| Glycolic acid, sodium salt (1,2-13C2, 99%) |
250 |
| Malic acid, disodium salt monohydrate (13C4, 99%) |
250 |
| Sodium D-3-hydroxybutyrate (13C4, 99%) CP 97% |
250 |
| Sodium L-lactate (13C3, 98%) 20% w/w in H2O |
250 |
| DL-2-Hydroxyglutaric acid, disodium salt (13C5, 99%) |
250 |
| Glycine, N-benzoyl (hippuric acid) (ring-13C6, 99%) |
250 |
| Homovanillic acid, sodium salt (1,2-13C2, 98-99%) |
250 |
| Phthalic acid, disodium salt (13C4, 99%) |
250 |
| Sodium benzoate (ring-13C6, 99%) CP 95% |
250 |
| DL-Vanilmandelic acid (ring-13C6, 99%) |
250 |
| Vitamin C (L-ascorbic acid) (13C6, 98%) |
250 |
| Sodium D-gluconate (13C6, 99%) |
250 |
| trans-Aconitic acid (triscarboxyl-13C3, 99%) CP 95% |
250 |
| Creatine (15N3, 98%) |
250 |
| Orotic acid, sodium salt (15N2, 98%) |
250 |
| Trisodium citrate, hemi-hydrate (1,5,6-carboxy-13C3, 99%) CP 95% |
250 |