Bupivacaine Impurity 12

SZ CAT No:	SZ-B045026
CAS No	138-89-6
Mol.F.	C8H10N2O
Mol.Wt.	150.2
Inv. Status	In Stock

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Chemical Name: N,N-Dimethyl-4-nitrosoaniline

Shipping Temperature: Ambient

HSN Code: 38229010

Country of Origin: India

Smiles: CN(C)C1=CC=C(N=O)C=C1

Simultaneous determination of bupivacaine, mepivacain, prilocaine and ropivacain in human serum by liquid chromatography–tandem mass spectrometry
A. Koehler ∗, R. Oertel, W. Kirch
Journal of Chromatography A, 1088 (2005) 126–130

Racemisation of R-Bupivacaine: A Key Factor in the Integrated and Economic Process for the Production of Levobupivacaine
Marianne Langston,* Ulrich C. Dyer,† Graham A. C. Frampton, Gordon Hutton,‡ Christopher J. Lock, Benjamin M. Skead, Martin Woods,§ and Hooshang S. Zavareh
Organic Process Research & Development 2000, 4, 530−533

Investigation into spinal anesthetic failure with hyperbaric bupivacaine: the role of cold exposure on bupivacaine degradation
Ellen K. Wasan PhD, Calen Sacevich MD, Anas El-Aneed PhD, Munawar Mohammed MSc, Jaweria Syeda MPharm, Erin Neville BSP, Tatiana Orlowski, David Campbell MD & Jonathan Gamble MD
Canadian Journal of Anesthesia/Journal canadien d'anesthésie volume 66, pages803–812(2019)

Bupivacaine Impurity 12 is chemically N,N-Dimethyl-4-nitrosoaniline. Bupivacaine Impurity 12 is supplied with detailed characterization data compliant with regulatory guideline. Bupivacaine 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 Bupivacaine.

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-B045025
CAS No	: 27262-48-2
Mol.F.	: C18H28N2O : HCl
Mol.Wt.	: 288.4 : 36.5
Inv. Status	: Custom Synthesis
Rel. CAS No	: 27262-47-1 (free base)
Rel. CAT No	: Levobupivacaine Hydrochloride ,

SZ CAT No:	: SZ-B045010
CAS No	: 73360-54-0
Mol.F.	: C18H28N2O : HCl : H2O
Mol.Wt.	: 288.4 : 36.5 : 18.0
Inv. Status	: In Stock
Rel. CAS No	: 38396-39-3 (free base) ; 18010-40-7 (HCl salt)
Rel. CAT No	: SZ-B045008 ,

SZ CAT No:	: SZ-B045002
CAS No	: 15883-20-2
Mol.F.	: C14H20N2O
Mol.Wt.	: 232.3
Inv. Status	: In Stock
Rel. CAS No	: 65797-42-4 (HCl salt)

SZ CAT No:	: SZ-B045006
CAS No	: 87-62-7
Mol.F.	: C8H11N
Mol.Wt.	: 121.2
Inv. Status	: In Stock
Rel. CAS No	: 21436-98-6 (HCl salt)

SZ CAT No:	: SZ-B045008
CAS No	: 18010-40-7
Mol.F.	: C18H28N2O : HCl
Mol.Wt.	: 288.4 : 36.5
Inv. Status	: In Stock, 3-4 days for Dispatch
Rel. CAS No	: 38396-39-3 (free base)
Rel. CAT No	: SZ-B045010 ,

Bupivacaine Impurity 12

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SZ CAT No:	: SZ-B045D02
CAS No	: 919785-81-2
Mol.F.	: C8H5D6N
Mol.Wt.	: 127.2
Inv. Status	: Custom Synthesis

SZ CAT No:	: SZ-B045007
CAS No	: 51989-48-1
Mol.F.	: C14H20N2O2
Mol.Wt.	: 248.3
Inv. Status	: In Stock

SZ CAT No:	: SZ-B045D01
CAS No	: 474668-57-0
Mol.F.	: C18H19D9N2O
Mol.Wt.	: 297.5
Inv. Status	: Custom Synthesis

SZ CAT No:	: SZ-B045001
CAS No	: 39627-98-0
Mol.F.	: C14H14N2O
Mol.Wt.	: 226.3
Inv. Status	: In Stock

SZ CAT No:	: SZ-B045003
CAS No	: 1797894-80-4
Mol.F.	: C14H17NO
Mol.Wt.	: 215.2
Inv. Status	: In Stock

SZ CAT No:	: SZ-B045004
CAS No	: 1037184-07-8
Mol.F.	: C14H19Cl2NO
Mol.Wt.	: 288.2
Inv. Status	: In Stock

SZ CAT No:	: SZ-B045005
CAS No	: 1330172-81-0
Mol.F.	: C18H30N2O
Mol.Wt.	: 290.4
Inv. Status	: Limited Stock

SZ CAT No:	: SZ-B045011
CAS No	: 96-88-8
Mol.F.	: C15H22N2O
Mol.Wt.	: 246.4
Inv. Status	: Out of Stock

SZ CAT No:	: SZ-B045022
CAS No	: 856838-98-7
Mol.F.	: C10H19NO2
Mol.Wt.	: 185.3
Inv. Status	: In Stock

SZ CAT No:	: SZ-B045026
CAS No	: 138-89-6
Mol.F.	: C8H10N2O
Mol.Wt.	: 150.2
Inv. Status	: In Stock

SZ CAT No:	: SZ-B045012
CAS No	: NA
Mol.F.	: C15H21ClN2O
Mol.Wt.	: 280.8
Inv. Status	: In Stock

SZ CAT No:	: SZ-B045013
CAS No	: NA
Mol.F.	: C16H24ClN2O
Mol.Wt.	: 295.8
Inv. Status	: In Stock

SZ CAT No:	: SZ-B045014
CAS No	: 2774312-11-5
Mol.F.	: C18H28N2O
Mol.Wt.	: 288.4
Inv. Status	: In Stock

SZ CAT No:	: SZ-B045015
CAS No	: 2244568-34-9
Mol.F.	: C18H27BrN2O
Mol.Wt.	: 367.3
Inv. Status	: Custom Synthesis

SZ CAT No:	: SZ-B045017
CAS No	: NA
Mol.F.	: C18H27ClN2O
Mol.Wt.	: 322.9
Inv. Status	: In Stock

SZ CAT No:	: SZ-B045019
CAS No	: 920007-12-1
Mol.F.	: C6H9BrO2
Mol.Wt.	: 193.0
Inv. Status	: Custom Synthesis

SZ CAT No:	: SZ-B045021
CAS No	: 5077-75-8
Mol.F.	: C6H10Cl2O2
Mol.Wt.	: 185.0
Inv. Status	: Custom Synthesis

SZ CAT No:	: SZ-B045009
CAS No	: 1796927-05-3
Mol.F.	: C18H28N2O2 : HCl
Mol.Wt.	: 304.4 : 36.5
Inv. Status	: In Stock
Rel. CAS No	: 1346597-81-6 (free base)

SZ CAT No:	: SZ-B045018
CAS No	: NA
Mol.F.	: C14H19N3O2
Mol.Wt.	: 261.3
Inv. Status	: In Stock

SZ CAT No:	: SZ-B045024
CAS No	: 36966-84-4
Mol.F.	: C6H6N2O
Mol.Wt.	: 122.1
Inv. Status	: Inquire

SZ CAT No:	: SZ-B045016
CAS No	: 98-98-6
Mol.F.	: C6H5NO2
Mol.Wt.	: 123.1
Inv. Status	: In Stock