16670-48-7 Usage
General Description
Benzene sulfonic acid 2-chloroethyl ester, also known as Benzenesulfonic Acid 2-(2-Chloroethyl) Ester, is a chemical compound used in the synthesis of pharmaceuticals and agrochemicals. It is a clear, colorless to slightly yellow liquid with a pungent odor. BENZENESULFONIC ACID 2-CHLOROETHYL ESTER is primarily used as an intermediate in the production of a variety of different substances, including dyes, pigments, and surfactants. It is also used as a reagent in organic synthesis and as a crosslinking agent in the production of polymers. Additionally, it has been studied for its potential use in anti-tumor and anti-cancer treatments. However, it is important to handle and use this chemical with caution, as it can be harmful if ingested, inhaled, or comes into contact with the skin. Proper safety precautions should be taken when handling and working with benzene sulfonic acid 2-chloroethyl ester.
Check Digit Verification of cas no
The CAS Registry Mumber 16670-48-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,6,6,7 and 0 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 16670-48:
(7*1)+(6*6)+(5*6)+(4*7)+(3*0)+(2*4)+(1*8)=117
117 % 10 = 7
So 16670-48-7 is a valid CAS Registry Number.
InChI:InChI=1/C8H9ClO3S/c9-6-7-12-13(10,11)8-4-2-1-3-5-8/h1-5H,6-7H2
16670-48-7Relevant articles and documents
PDE9 inhibitors for treating cardiovascular disorders
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, (2008/06/13)
The invention relates to PDE9 inhibitors for treating cardiovascular disorders. Preferred PDE9 inhibitors are compounds of formula I wherein R1 is H or C1-6 alkyl, wherein R1 is attached to either N1 or N2; R2 is C1-6 alkyl optionally substituted by hydroxy or alkoxy; C3-7 cycloalkyl optionally substituted by alkyl, hydroxy or alkoxy; a saturated 5-6-membered heterocycle optionally substituted by alkyl, hydroxy or alkoxy; het1 or Ar1; R3 is C1-6 alkyl optionally substituted by 1 or 2 groups independently selected from: Ar2; C3-7cycloalkyl optionally substituted by C1-6alkyl; OAr2; SAr2; NHC(O)C1-6 alkyl; het2; xanthene; and naphthalene.
