Guanfacine Impurities

Guanfacine Related Products

SynZeal is a leading innovator in pharmaceutical reference standards. We supply high-quality Reference Standards of Guanfacine, pharmacopeial and non-pharmacopeial Guanfacine impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Guanfacine impurities reference standards are useful in pharmaceutical research. They are useful in product development, ANDA and DMF filing, quality control (QC), method validation, and stability studies. It is also useful in the identification of unknown impurities and the assessment of genotoxic potential.

Guanfacine-related products are thoroughly characterized. Guanfacine products are supplied with detailed COA & analytical data meeting regulatory compliance. We can also provide EP/USP traceable standards based on your requirements. The supplied products are re-tested at regular intervals.

Stable Isotopes and Metabolites

Guanfacine-13C-15N3

SZ CAT No:	: SZ-G033D01
CAS No	: 1189924-28-4
Mol.F.	: C813CH9Cl215N3O
Mol.Wt.	: 250.1
Inv. Status	: Custom Synthesis

Pharmaceutical Reference Standards

2,6-Dichlorophenylacetic Acid

SZ CAT No:	: SZ-G033004
CAS No	: 6575-24-2
Mol.F.	: C8H6Cl2O2
Mol.Wt.	: 205.0
Inv. Status	: In Stock

2,6-Dichlorophenylacetic Acid Methyl Ester

SZ CAT No:	: SZ-G033005
CAS No	: 54551-83-6
Mol.F.	: C9H8Cl2O2
Mol.Wt.	: 219.1
Inv. Status	: In Stock

Aminoguanidinium Bicarbonate

SZ CAT No:	: SZ-G033024
CAS No	: 2582-30-1
Mol.F.	: CH6N4 : CH2O3
Mol.Wt.	: 74.1 : 62.0
Inv. Status	: In Stock
Rel. CAS No	: 79-17-4 (free base)

Guanfacine Hydrochloride

SZ CAT No:	: SZ-G033001
CAS No	: 29110-48-3
Mol.F.	: C9H9Cl2N3O : HCl
Mol.Wt.	: 246.1 : 36.5
Inv. Status	: In Stock
Rel. CAS No	: 29110-47-2 (Free base)

Guanfacine Impurity 1

SZ CAT No:	: SZ-G033007
CAS No	: 6381-92-6
Mol.F.	: C10H16N2O8 : 2(Na) : 2(H2O)
Mol.Wt.	: 292.2 : 2(23.0) : 2(18.0)
Inv. Status	: In Stock
Rel. CAS No	: 60-00-4 (free base)

Guanidine Hydrochloride

SZ CAT No:	: SZ-G033006
CAS No	: 50-01-1
Mol.F.	: CH5N3 : HCl
Mol.Wt.	: 59.1 : 36.5
Inv. Status	: In Stock
Rel. CAS No	: 113-00-8 (free base)

3-Hydroxy Guanfacine

SZ CAT No:	: SZ-G033020
CAS No	: 78197-84-9
Mol.F.	: C9H9Cl2N3O2
Mol.Wt.	: 262.1
Inv. Status	: Custom Synthesis

Guanfacine

SZ CAT No:	: SZ-G033021
CAS No	: 29110-47-2
Mol.F.	: C9H9Cl2N3O
Mol.Wt.	: 246.1
Inv. Status	: Custom Synthesis
Rel. CAS No	: 29110-48-3 (HCl salt)

Guanfacine Dimer Impurity

SZ CAT No:	: SZ-G033008
CAS No	: NA
Mol.F.	: C17H13Cl4N3O2
Mol.Wt.	: 433.1
Inv. Status	: Custom Synthesis

Guanfacine Impurity 10

SZ CAT No:	: SZ-G033017
CAS No	: 24067-37-6
Mol.F.	: C7H8N4O2
Mol.Wt.	: 180.2
Inv. Status	: Custom Synthesis

Guanfacine Impurity 11

SZ CAT No:	: SZ-G033018
CAS No	: 152460-07-6
Mol.F.	: C8H10N4O2
Mol.Wt.	: 194.2
Inv. Status	: Custom Synthesis
Rel. CAS No	: 1207534-99-3 (HCl salt) ; 152460-08-7 (nitrate salt) ; 2249942-83-2 (sulfate salt)

Guanfacine Impurity 12

SZ CAT No:	: SZ-G033019
CAS No	: 870459-88-4
Mol.F.	: C8H10N4O2
Mol.Wt.	: 194.2
Inv. Status	: Custom Synthesis

Guanfacine Impurity 13

SZ CAT No:	: SZ-G033023
CAS No	: 130974-86-6
Mol.F.	: C7H8ClN3O
Mol.Wt.	: 185.6
Inv. Status	: Custom Synthesis
Rel. CAS No	: 497874-91-6 (HCl salt)

Guanfacine Impurity 2

SZ CAT No:	: SZ-G033009
CAS No	: 78433-88-2
Mol.F.	: C8H7Cl2NO
Mol.Wt.	: 204.1
Inv. Status	: Custom Synthesis

Guanfacine Impurity 3

SZ CAT No:	: SZ-G033010
CAS No	: 2444-36-2
Mol.F.	: C8H7ClO2
Mol.Wt.	: 170.6
Inv. Status	: Custom Synthesis

Guanfacine Impurity 4

SZ CAT No:	: SZ-G033011
CAS No	: 10236-60-9
Mol.F.	: C8H6Cl2O2
Mol.Wt.	: 205
Inv. Status	: Custom Synthesis

Guanfacine Impurity 5

SZ CAT No:	: SZ-G033012
CAS No	: 19719-28-9
Mol.F.	: C8H6Cl2O2
Mol.Wt.	: 205
Inv. Status	: Custom Synthesis

Guanfacine Impurity 6

SZ CAT No:	: SZ-G033013
CAS No	: 5807-30-7
Mol.F.	: C8H6Cl2O2
Mol.Wt.	: 205
Inv. Status	: Custom Synthesis

Guanfacine Impurity 7

SZ CAT No:	: SZ-G033014
CAS No	: 1131605-15-6
Mol.F.	: C9H12N6O2
Mol.Wt.	: 236.2
Inv. Status	: Custom Synthesis
Rel. CAS No	: 1170909-72-4 (HCl salt)

Guanfacine Impurity 8

SZ CAT No:	: SZ-G033015
CAS No	: NA
Mol.F.	: C9H11N5O3
Mol.Wt.	: 237.2
Inv. Status	: Custom Synthesis

Guanfacine Impurity 9

SZ CAT No:	: SZ-G033016
CAS No	: 796738-72-2
Mol.F.	: C8H10N4O2
Mol.Wt.	: 194.2
Inv. Status	: Custom Synthesis

Possible Nitroso Standards

1,3-Dinitrosoguanidine

SZ CAT No:	: SZ-G033003
CAS No	: NA
Mol.F.	: CH3N5O2
Mol.Wt.	: 117.1
Inv. Status	: Inquire

Guanfacine Nitroso Impurity 1

SZ CAT No:	: SZ-G033022
CAS No	: NA
Mol.F.	: C8H9N5O3
Mol.Wt.	: 223.2
Inv. Status	: Inquire

Nitrosoguanidine

SZ CAT No:	: SZ-G033002
CAS No	: 674-81-7
Mol.F.	: CH4N4O
Mol.Wt.	: 88.1
Inv. Status	: Inquire

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