2,2-Bis-chlormethyl-propan-disulfonsaeure-(1,3)-dichlorid, also known as 2,2-bis(chloromethyl)propane disulfonic acid dichloride, is a chemical compound with the molecular formula C5H10Cl4O6S2. It is a disulfonic acid derivative of propane, featuring two chloromethyl groups (-CH2Cl) attached to the propane chain and two disulfonic acid groups (-SO3H) at the terminal positions. 2,2-Bis-chlormethyl-propan-disulfonsaeure-(1,3)-dichlorid is characterized by its dichloride form, indicating the presence of two chloride ions (Cl-). It is an important intermediate in the synthesis of various organic compounds and can be used in the preparation of dyes, pharmaceuticals, and other specialty chemicals. Due to its reactive nature, it is typically handled with care in controlled laboratory settings.
The CAS Registry Mumber 2084-27-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,0,8 and 4 respectively; the second part has 2 digits, 2 and 7 respectively. Calculate Digit Verification of CAS Registry Number 2084-27: (6*2)+(5*0)+(4*8)+(3*4)+(2*2)+(1*7)=67 67 % 10 = 7 So 2084-27-7 is a valid CAS Registry Number.