Articaine EP Impurity B

SZ CAT No:	SZ-A147003
CAS No	114176-52-2
Mol.F.	C12H18N2O3S
Mol.Wt.	270.3
Inv. Status	Custom Synthesis

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Chemical Name: 4-Methyl-3-[[(2RS)-2-(propylamino)propanoyl]amino]thiophene-2-carboxylic acid (as per EP) ; 4-methyl-3-{[2-(propylamino)propanoyl]amino}thiophene-2-carboxylic acid (as per USP)

Synonym: Articaine Acid (EP & USP) ; Articaine USP Related Compound B

Shipping Temperature: Ambient

HSN Code: 38229010

Country of Origin: India

Smiles: O=C(C1=C(NC(C(NCCC)C)=O)C(C)=CS1)O

Articaine EP Impurity B is chemically 4-Methyl-3-[[(2RS)-2-(propylamino)propanoyl]amino]thiophene-2-carboxylic acid (as per EP) ; 4-methyl-3-{[2-(propylamino)propanoyl]amino}thiophene-2-carboxylic acid (as per USP). It is also known as Articaine Acid (EP & USP) ; Articaine USP Related Compound B. Articaine EP Impurity B is supplied with detailed characterization data compliant with regulatory guideline. Articaine EP Impurity B 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 Articaine.

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-A147005
CAS No	: 2602451-78-3
Mol.F.	: C12H18N2O3S
Mol.Wt.	: 270.3
Inv. Status	: Custom Synthesis
Rel. CAS No	: 2602451-79-4 (HCl salt)

SZ CAT No:	: SZ-A147008
CAS No	: 47066-35-3
Mol.F.	: C14H22N2O3S
Mol.Wt.	: 298.4
Inv. Status	: Custom Synthesis
Rel. CAS No	: 23964-59-2 (HCl salt)

SZ CAT No:	: SZ-A147009
CAS No	: 2602451-76-1
Mol.F.	: C16H26N2O3S
Mol.Wt.	: 326.5
Inv. Status	: Custom Synthesis
Rel. CAS No	: 2602451-77-2 (HCl salt)

SZ CAT No:	: SZ-A147010
CAS No	: 85006-31-1
Mol.F.	: C7H9NO2S
Mol.Wt.	: 171.2
Inv. Status	: Custom Synthesis
Rel. CAS No	: 81321-14-4 (HCl salt)

SZ CAT No:	: SZ-A147001
CAS No	: 23964-57-0
Mol.F.	: C13H20N2O3S : HCl
Mol.Wt.	: 284.4 : 36.5
Inv. Status	: Custom Synthesis
Rel. CAS No	: 23964-58-1 (free base)

Articaine EP Impurity B

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SZ CAT No:	: SZ-A147002
CAS No	: 1712677-79-6
Mol.F.	: C12H18N2O3S
Mol.Wt.	: 270.3
Inv. Status	: Custom Synthesis

SZ CAT No:	: SZ-A147003
CAS No	: 114176-52-2
Mol.F.	: C12H18N2O3S
Mol.Wt.	: 270.3
Inv. Status	: Custom Synthesis

SZ CAT No:	: SZ-A147004
CAS No	: NA
Mol.F.	: C15H24N2O3S
Mol.Wt.	: 312.4
Inv. Status	: Custom Synthesis

SZ CAT No:	: SZ-A147006
CAS No	: 1796888-45-3
Mol.F.	: C13H20N2O3S
Mol.Wt.	: 284.4
Inv. Status	: Custom Synthesis

SZ CAT No:	: SZ-A147007
CAS No	: NA
Mol.F.	: C15H25N3O2S
Mol.Wt.	: 311.4
Inv. Status	: Custom Synthesis

SZ CAT No:	: SZ-A147011
CAS No	: 1160919-46-9
Mol.F.	: C10H12BrNO3S
Mol.Wt.	: 306.2
Inv. Status	: Custom Synthesis