Synonym(s): NSC 56753; Selenium oxide Empirical Formula: O₂Se Linear Formula: SeO₂ Formula Weight: 110.96 MDL Number: MFCD00003562 Purity: 99.8% trace metals basis Melting Point: 315 °C (subl.)(lit.)

Empirical Formula: Ag₂Se Linear Formula: Ag₂Se Formula Weight: 294.70 MDL Number: MFCD00014145 Density: 8.22 g/mL at 25 °C(lit.)

Synonym(s): ( S )-2-Amino-4-(methylseleno)butyric acid Empirical Formula: C₅H₁₁NO₂Se Linear Formula: CH₃SeCH₂CH₂CH(NH₂)CO₂H Formula Weight: 196.11 MDL Number: MFCD00037210 Purity: ≥98%…

Empirical Formula: C₅H₁₁NO₂Se Linear Formula: C₅H₁₁NO₂Se Formula Weight: 196.11 MDL Number: MFCD00063089 Purity: ≥99% (TLC) Storage: −20°C Beilstein Registry Number: 1758204

Synonym(s): Selenious acid Empirical Formula: H₂O₃Se Linear Formula: H₂SeO₃ Formula Weight: 128.97 MDL Number: MFCD00011331 Purity: 98% Melting Point: 70 °C (dec.)(lit.) Density: 3.004 g/mL at 25 °C(lit.)

CAS Number: 1313-85-5 Empirical Formula (Hill Notation): Na₂Se Molecular Weight: 124.94 EC Number: 215-212-0 MDL Number: MFCD00014240 Packaging 100 mg in glass bottle

Empirical Formula: C₄H₉NO₂Se -+ HCl Linear Formula: C₄H₉NO₂Se -+ HCl Formula Weight: 218.54 MDL Number: MFCD03412450 Purity: ≥95% (TLC) Storage: −20°C