Dapsone Impurity 12

SZ CAT No:	SZ-D044016
CAS No	80-09-1
Mol.F.	C12H10O4S
Mol.Wt.	250.3
Inv. Status	In Stock

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Chemical Name: 9-Oxo Ketotifen4,4'-sulfonyldiphenol

Synonym: Dapsone Impurity D

Shipping Temperature: Ambient

HSN Code: 38229010

Country of Origin: India

Smiles: O=[S](C1=CC=C(O)C=C1)(C2=CC=C(O)C=C2)=O

Dapsone Impurity 12 is chemically 9-Oxo Ketotifen4,4'-sulfonyldiphenol. It is also known as Dapsone Impurity D. Dapsone Impurity 12 is supplied with detailed characterization data compliant with regulatory guideline. Dapsone Impurity 12 can be used for the analytical method development, method validation (AMV), Quality Controlled (QC) application for Abbreviated New Drug Application (ANDA) or during commercial production of Dapsone.

The product can be used as reference standards and further traceability against pharmacopeial standards (USP or EP) can be provided based on feasibility. SynZeal products are for analytical purpose only and not for human use.

SZ CAT No:	: SZ-D044024
CAS No	: NA
Mol.F.	: C24H20N2O5S2 : HCl
Mol.Wt.	: 480.6 : 36.5
Inv. Status	: Limited Stock
Rel. CAS No	: 54616-64-7 (free base)

SZ CAT No:	: SZ-D044D04
CAS No	: 2070015-08-4
Mol.F.	: C14H10D4N2O3S
Mol.Wt.	: 294.4
Inv. Status	: Custom Synthesis
Rel. CAS No	: 565-20-8 (Unlabeled)

Dapsone Impurity 12

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SZ CAT No:	: SZ-D044001
CAS No	: 80-08-0
Mol.F.	: C12H12N2O2S
Mol.Wt.	: 248.3
Inv. Status	: In Stock, 3-4 days for Dispatch

SZ CAT No:	: SZ-D044025
CAS No	: 872811-58-0
Mol.F.	: C12H11NO4S
Mol.Wt.	: 265.3
Inv. Status	: Custom Synthesis

SZ CAT No:	: SZ-D044D01
CAS No	: 1346602-12-7
Mol.F.	: C12H8D4N2O2S
Mol.Wt.	: 252.3
Inv. Status	: Custom Synthesis

SZ CAT No:	: SZ-D044D02
CAS No	: 557794-38-4
Mol.F.	: C12H4D8N2O2S
Mol.Wt.	: 256.4
Inv. Status	: Custom Synthesis

SZ CAT No:	: SZ-D044004
CAS No	: 2514651-21-7
Mol.F.	: C24H22N4O4S2
Mol.Wt.	: 494.6
Inv. Status	: Custom Synthesis

SZ CAT No:	: SZ-D044002
CAS No	: 32695-27-5
Mol.F.	: C12H12N2O3S
Mol.Wt.	: 264.3
Inv. Status	: Custom Synthesis

SZ CAT No:	: SZ-D044D03
CAS No	: 1330185-26-6
Mol.F.	: C12H8D4N2O3S
Mol.Wt.	: 268.3
Inv. Status	: Custom Synthesis

SZ CAT No:	: SZ-D044005
CAS No	: 80-00-2
Mol.F.	: C12H9ClO2S
Mol.Wt.	: 252.7
Inv. Status	: Custom Synthesis

SZ CAT No:	: SZ-D044014
CAS No	: 116435-84-8
Mol.F.	: C12H12N2O2S
Mol.Wt.	: 248.3
Inv. Status	: Custom Synthesis

SZ CAT No:	: SZ-D044015
CAS No	: 80-07-9
Mol.F.	: C12H8Cl2O2S
Mol.Wt.	: 287.2
Inv. Status	: In Stock

SZ CAT No:	: SZ-D044016
CAS No	: 80-09-1
Mol.F.	: C12H10O4S
Mol.Wt.	: 250.3
Inv. Status	: In Stock

SZ CAT No:	: SZ-D044017
CAS No	: 599-61-1
Mol.F.	: C12H12N2O2S
Mol.Wt.	: 248.3
Inv. Status	: Custom Synthesis

SZ CAT No:	: SZ-D044018
CAS No	: 53347-49-2
Mol.F.	: C12H12N2O2S
Mol.Wt.	: 248.3
Inv. Status	: In Stock

SZ CAT No:	: SZ-D044019
CAS No	: 34262-32-3
Mol.F.	: C12H12N2O2S
Mol.Wt.	: 248.3
Inv. Status	: Custom Synthesis

SZ CAT No:	: SZ-D044020
CAS No	: 148301-96-6
Mol.F.	: C12H10ClNO2S
Mol.Wt.	: 267.7
Inv. Status	: Custom Synthesis

SZ CAT No:	: SZ-D044021
CAS No	: 90309-26-5
Mol.F.	: C12H10ClNO2S
Mol.Wt.	: 267.7
Inv. Status	: Custom Synthesis

SZ CAT No:	: SZ-D044022
CAS No	: 23929-35-3
Mol.F.	: C12H10ClNO2S
Mol.Wt.	: 267.7
Inv. Status	: Custom Synthesis

SZ CAT No:	: SZ-D044023
CAS No	: NA
Mol.F.	: C24H21N3O4S2
Mol.Wt.	: 479.6
Inv. Status	: In Stock

SZ CAT No:	: SZ-D044006
CAS No	: 7146-68-1
Mol.F.	: C12H10ClNO2S
Mol.Wt.	: 267.7
Inv. Status	: In Stock

SZ CAT No:	: SZ-D044026
CAS No	: 100-00-5
Mol.F.	: C6H4ClNO2
Mol.Wt.	: 157.6
Inv. Status	: In Stock

SZ CAT No:	: SZ-D044027
CAS No	: 64896-96-4
Mol.F.	: C12H10ClNO2S
Mol.Wt.	: 267.7
Inv. Status	: Custom Synthesis

SZ CAT No:	: SZ-D044028
CAS No	: 34262-29-8
Mol.F.	: C12H12N2O2S
Mol.Wt.	: 248.3
Inv. Status	: Custom Synthesis

SZ CAT No:	: SZ-D044029
CAS No	: 119-59-5
Mol.F.	: C12H12N2OS
Mol.Wt.	: 232.3
Inv. Status	: Custom Synthesis

SZ CAT No:	: SZ-D044030
CAS No	: 32631-31-5
Mol.F.	: C12H10ClNO2S
Mol.Wt.	: 267.7
Inv. Status	: Custom Synthesis

SZ CAT No:	: SZ-D044007
CAS No	: 25963-47-7
Mol.F.	: C12H11NO3S
Mol.Wt.	: 249.3
Inv. Status	: Limited Stock

SZ CAT No:	: SZ-D044008
CAS No	: 7019-01-4
Mol.F.	: C12H11NO2S
Mol.Wt.	: 233.3
Inv. Status	: In Stock

SZ CAT No:	: SZ-D044009
CAS No	: 27147-69-9
Mol.F.	: C12H12N2O2S
Mol.Wt.	: 248.3
Inv. Status	: Custom Synthesis

SZ CAT No:	: SZ-D044010
CAS No	: 54616-64-7
Mol.F.	: C24H20N2O5S2
Mol.Wt.	: 480.6
Inv. Status	: Out of Stock

SZ CAT No:	: SZ-D044011
CAS No	: 22100-66-9
Mol.F.	: C12H8N2O4S
Mol.Wt.	: 276.3
Inv. Status	: Custom Synthesis

SZ CAT No:	: SZ-D044012
CAS No	: 14665-52-2
Mol.F.	: C12H8N2O6S
Mol.Wt.	: 308.3
Inv. Status	: Custom Synthesis