CAS 90913-09-0 appears in our catalog under these names: (2S,3R)–2,3,4–Trihydroxybutanal–13C–2, D-Threose-4-13C, (2S,3R)-2,3,4-Trihydroxybutanal-13C-2, 99.4%. Offered by: GLPBio, Biosynth, MedChemExpress. Available pack sizes: 5mg (0,113M * 365μl in water), 10mg (0,113M * 730μl in water), 50mg, 25mg, 100mg, 5 mg (0.113 M * 365 μL in Water), 50 mg (0.113 M * 3650 μL in Water), 100 mg (0.113 M * 7300 μL in Water).