CAS: 21286-54-4 MDL No: MFCD00064156 UN No: UN3261; Haz Class: 8; Packing Group: II Crystalline Molecular Formula: C₁₀H₁₅ClO₃S MW: 250.74 Melting Point: 65-67° Optical Rotation: [α]22/D +33°, c = 1 in chloroform