CAS 3996-15-4 appears in our catalog under these names: Sodium Formate-d1, 99 atom % D, min 98% Chemical Purity, Sodium Formate-d, Sodium formate–d, SODIUM FORMATE-D, 99 ATOM % D, Sodium formate D, 99,5 Atom%D, 10 g, glass. Offered by: CDN, TRC, GLPBio, Biosynth, Sigma-Aldrich. Available pack sizes: 5g, 100mg, 10mg, 500mg, 25g, 10g, 50g, 100g.