As a manufacturing company, our expertise lies in carrying out Sulfonation reactions. We manufacture a vide range of Sulfonic, Disulfonic and Trisulfonic Acids and it Salts and Mono, Di, and Tri Sulfonic Acids. Additionally, we are the only Indian company offering a full range of high-purity Methane, Ethane, Benzene, and Toluene Sulfinic Acids. We are also approved vendors of these specialty chemicals to multinational pharmaceutical companies. In addition, we are currently developing Chiral Intermediates and have fully developed several Enantiomers, which are set to be launched in the coming year.
Pharmaceutical Intermediates
Ethane Sulfonic Acid
CAS Number
594-45-6Molecular Formula
C2H6O3SMolar Weight
110.13
Pyridine-3-Sulfonic Acid
CAS Number
636-73-7Synonym
3-Pyridine Sulfonic AcidMolecular Formula
C5H5NO3SMolar Weight
159.166Sulfinic Acids & Its Salts
We are the only Indian company that offers a complete range of high-purity Sulfinic Acid and its Salts. Our manufacturing facilities are equipped with state-of-the-art high vacuum distillation systems that enable us to produce various Sulfonyl Chlorides used in the pharmaceutical industry.
Sodium Benzene Sulfinate
CAS Number
873-55-2Synonym
Benzene Sulfinic Acid Sodium SaltMolecular Formula
C6H5SO2NaMolar Weight
164.16
Sodium Para Toluene Sulfinate
CAS Number
824-79-3Synonym
Para Toluene Sulfinic Acid Sodium SaltMolecular Formula
C7H7SO2NaMolar Weight
178.181Sulfonyl Chloride
Sulfonyl Chloride
We are equipped with the State – Of-The-Art high vacuum distillation system for the manufacturing of various Sulfonyl Chloride used in the Pharma Industry such as:
1,1 Ethane Disulfonyl Chloride
1,2 Ethane Disulfonyl Chloride
CAS Number
31469-08-6Molecular Formula
C2H4Cl2O4S2Molar Weight
227.07
1,3-Propane Disulfonyl Chloride
CAS Number
20686-91-3Molecular Formula
C3H6Cl2O4S2Molar Weight
241.097
1,4-Butane Disulfonyl Chloride
CAS Number
3079-82-1Synonym
"1,4 Butane Sulfonyl Chloride"Molecular Formula
C4H8Cl2O4S2Molar Weight
255.124
Ethane Sulfonyl Chloride
CAS Number
594-44-5Molecular Formula
CH3CH2SO2ClMolar Weight
128.58
Methane Disulfonyl Chloride
CAS Number
5799-68-8Synonym
Methane Disulfonic Acid DichlorideMolecular Formula
CH2Cl2O4S2Molar Weight
213.06018
Propane Sulfonyl Chloride
CAS Number
10147-36-1Molecular Formula
C3H7CIO2SMolar Weight
142.60
Pyridine-3-Sulfonyl Chloride
CAS Number
16133-25-8Synonym
3-Pyridine Sulfonyl ChlorideMolecular Formula
C5H4ClNO2SMolar Weight
177.61All Other Pharmaceutical Intermediates
(Methyl Sulfonyl) Acetyl Chloride
CAS Number
56841-99-7Synonym
2-(methyl sulfonyl)-Acetyl chloride
1 Propane Sulfonic Acid Sodium Salt
CAS Number
14533-63-2Synonym
Sodium 1-propanesulfonateMolecular Formula
C3H7O3SNa.Molar Weight
164.14 gms./mol
1, Propane Sulfonic Acid
CAS Number
5284-66-2Molecular Formula
CH3CH2CH2SO3HMolar Weight
124.16
1,1-Ethane Disulfonyl Chloride
CAS Number
99591-77-2Molecular Formula
C2H4Cl2O4S2Molar Weight
227.087
1,2 Ethane Disulfonyl Chloride
CAS Number
31469-08-6Molecular Formula
C2H4Cl2O4S2Molar Weight
227.07
1,2-Ethane Disulfonic Acid
CAS Number
110-04-3Molecular Formula
C2H6O6S2Molar Weight
190.18
1,3 Benzene Disulfonyl Chloride
CAS Number
585-47-7Synonym
1,3-Benzenedisulfonyl chloride, m-Benzene Disulfonyl Chloride, Sulfonating agent for arenesMolecular Formula
C6H4Cl2O4S2Molar Weight
275.13
1,3-Propane Disulfonic Acid
CAS Number
21668-77-9Molecular Formula
C3H8O6S2Molar Weight
204.21
1,3-Propane Disulfonic Acid Sodium Salt
CAS Number
36589-58-9Molecular Formula
C3H6Na2O6S2Molar Weight
248.19
1,3-Propane Disulfonyl Chloride
CAS Number
20686-91-3Molecular Formula
C3H6Cl2O4S2Molar Weight
241.097
1,4-Butane Disulfonic Acid
CAS Number
27665-39-0Molecular Formula
C4H10O6S2Molar Weight
218.24
1,4-Butane Disulfonic Acid Disodium Salt
CAS Number
36589-61-4Molecular Formula
C4H8O6S2Na2Molar Weight
264.21
1,4-Butane Disulfonyl Chloride
CAS Number
3079-82-1Synonym
"1,4 Butane Sulfonyl Chloride"Molecular Formula
C4H8Cl2O4S2Molar Weight
255.124
2-Chloro Ethane Sulfonic Acid
CAS Number
18024-00-5Molecular Formula
C2H5ClO3SMolar Weight
144.5773
2-Propane Sulfonic Acid
CAS Number
14159-48-9Synonym
Isopropyl Sulfonic AcidMolecular Formula
C3H8O3SMolar Weight
124.158
2,3-Dihydroxypropane-1-Sulfonic Acid
CAS Number
15909-83-8
2,3-Dihydroxypropane-1-Sulfonic Acid Sodium Salt
CAS Number
35396-47-5
Ethane Sulfinic Acid Sodium Salt
CAS Number
20035-08-9Synonym
Sodium Ethane SulfinateMolecular Formula
C2H5NaO2SMolar Weight
116.11
Ethane Sulfonic Acid
CAS Number
594-45-6Molecular Formula
C2H6O3SMolar Weight
110.13
Ethane Sulfonic Acid Sodium Salt
CAS Number
5324-47-0Molecular Formula
C2H5NaO3SMolar Weight
132.11
Ethane Sulfonyl Chloride
CAS Number
594-44-5Molecular Formula
CH3CH2SO2ClMolar Weight
128.58
Methane Disulfonyl Chloride
CAS Number
5799-68-8Synonym
Methane Disulfonic Acid DichlorideMolecular Formula
CH2Cl2O4S2Molar Weight
213.06018
Methane Sulfinic Acid Sodium Salt
CAS Number
20277-69-4Synonym
Sodium Methane Sulfinate,Sodium MethanesulfinateMolecular Formula
CH3SO2NaMolar Weight
102.09
Methane Sulfonyl Acetic Acid
CAS Number
2516-97-4Synonym
METHANESULFONYLACETIC ACIDMolecular Formula
C3H6O4SMolar Weight
138.14
Methane Sulfonyl Chloride
CAS Number
124-63-0Molecular Formula
CH3SO2ClMolar Weight
114.55
Methanesulfonylacetic Acid Ethyl Ester
CAS Number
4455-15-6Synonym
ETHYL METHANESULFONYLACETATE
Methanesulfonylacetic Acid Methyl Ester
CAS Number
62020-09-1Synonym
Methyl Methane Sulfonyl AcetateMolecular Formula
C4H8O4SMolar Weight
152.17
Propane Sulfonyl Chloride
CAS Number
10147-36-1Molecular Formula
C3H7CIO2SMolar Weight
142.60
Pyridine 3 Sulfonic Acid Sodium Salt
CAS Number
15521-77-4Synonym
3-Pyridine Sulfonic Acid Sodium SaltMolecular Formula
C5H5NO3S.NaMolar Weight
181.14
Pyridine Sulfur Trioxide Complex
CAS Number
42824-16-8Synonym
Pyridine SO3 Complex,Sulfur trioxide pyridine complexMolecular Formula
C5H5NO3SMolar Weight
159.16
Pyridine-2,6-Disulfonic Acid
CAS Number
89949-06-4
Pyridine-3-Sulfonic Acid
CAS Number
636-73-7Synonym
3-Pyridine Sulfonic AcidMolecular Formula
C5H5NO3SMolar Weight
159.166
Pyridine-3-Sulfonyl Chloride
CAS Number
16133-25-8Synonym
3-Pyridine Sulfonyl ChlorideMolecular Formula
C5H4ClNO2SMolar Weight
177.61
Pyridine-3-Sulfonyl Chloride Hydrochoride
CAS Number
42899-76-3Molecular Formula
C5H5Cl2NO2SMolar Weight
214.07
Pyridine-3,5-Disulfonic Acid
CAS Number
13069-04-0Molecular Formula
C5H5NO6S2Molar Weight
239.23
Sodium Benzene Sulfinate
CAS Number
873-55-2Synonym
Benzene Sulfinic Acid Sodium SaltMolecular Formula
C6H5SO2NaMolar Weight
164.16
Sodium Ethane-1,2- Disulfonate
CAS Number
5325-43-9Synonym
"1,2 Ethane Disulfonic Acid Sodium Salt"Molecular Formula
C2H4O6S2Na2Molar Weight
234.16
Sodium Para Toluene Sulfinate
CAS Number
824-79-3Synonym
Para Toluene Sulfinic Acid Sodium SaltMolecular Formula
C7H7SO2NaMolar Weight
178.181
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