CAS # 52-90-4 Synonyms: L-Cys-OH(R)-2-Amino-3-mercaptopropionic acid MDL No.: MFCD00064306 Melting Point: 220°C (dec) Molecular Formula: C3H7NO2S Molecular Weight: 121.16 Optical Rotation: [a]D20 = +8.3 to + 9.5º Purity Limit: 99% (Titration: anhydrous basis) Storage Temp: Store…

Purity Limit: ≥ 99% (Titration: anhydrous basis) CAS No.: 64704-23-0 Molecular Formula: C6H10N2Na2O4S2 Molecular Weight: 284.28 MDL No.: MFCD00037206 Appearance: White to light yellow powder Optical Rotation: -165 to -179º (C=2 in 1N HCl) Storage Temperature: Store at RT …

CAS # 22767-49-3 Synonyms: Sodium 1-pentanesulfonate MDL No.: MFCD00007541 Molecular Formula: C5H11O3SNa Molecular Weight: 174.2 Purity Limit: 99% (Titration: anhydrous basis) Storage Temp: Store at 0-8 °C Appearance: White crystalline powder