Sitagliptin Impurity 18 (Sitagliptin N-Boc Impurity)

N° de SZ CAT:	SZ-S009032
Número CAS	486460-23-5
Mol.F.	C21H23F6N5O3
Peso Molecular	507.4
Status de Fatura	In Stock

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Nome Químico: Tert-butyl (R)-(4-oxo-4-(3-(trifluoromethyl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)-1-(2,4,5-trifluorophenyl)butan-2-yl)carbamate

Shipping Temperature: Ambient

HSN Code: 38229010

Country of Origin: India

Sorrisos: FC1=C(C[C@@H](NC(OC(C)(C)C)=O)CC(N2CC3=NN=C(C(F)(F)F)N3CC2)=O)C=C(F)C(F)=C1

Determination of chemical stability of sitagliptin by LC-UV, LC-MS and FT-IR methods
Anna Gumieniczek, Anna Berecka, Tomasz Mroczek, Krzysztof Wojtanowski, Kinga Dąbrowska, Katarzyna Stępień
Journal of Pharmaceutical and Biomedical Analysis Volume 164, 5 February 2019, Pages 789-807

Development and validation of stability indicating assay method by HPLC for the analysis of sitagliptin phospahte in bulk drug substances
Meher Vijay Dalawai , Paul Douglas Sanasi and Hemant Kumar Sharma
Journal of Chemical and Pharmaceutical Research, 2015, 7(10):781-787

Enantiometric separation of sitagliptin in a fixed dose combination formula of sitagliptin and metformin by a chiral liquid chromatographic method
nagadeep jaishetty*, kamaraj palanisamy, arthanareeswari maruthapillai
Int J Pharm Pharm Sci, Vol 11, Issue 6, 66-71

Sitagliptin Impurity 18 (Sitagliptin N-Boc Impurity) is chemically Tert-butyl (R)-(4-oxo-4-(3-(trifluoromethyl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)-1-(2,4,5-trifluorophenyl)butan-2-yl)carbamate. Sitagliptin Impurity 18 (Sitagliptin N-Boc Impurity) is supplied with detailed characterization data compliant with regulatory guideline. Sitagliptin Impurity 18 (Sitagliptin N-Boc Impurity) 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 Sitagliptin.

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.

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Sitagliptin Hydrochloride

N° de SZ CAT:	: SZ-S009001
Número CAS	: 486459-71-6
Mol.F.	: C16H15F6N5O : HCl
Peso Molecular	: 407.3 : 36.5
Status de Fatura	: In Stock

Sitagliptin EP Impurity A

N° de SZ CAT:	: SZ-S009002
Número CAS	: 823817-55-6
Mol.F.	: C16H15F6N5O
Peso Molecular	: 407.3
Status de Fatura	: In Stock

Sitagliptin EP Impurity B

N° de SZ CAT:	: SZ-S009003
Número CAS	: 486460-31-5
Mol.F.	: C16H16F5N5O
Peso Molecular	: 389.3
Status de Fatura	: In Stock

Sitagliptin EP Impurity C

N° de SZ CAT:	: SZ-S009004
Número CAS	: 945261-48-3
Mol.F.	: C16H16F5N5O
Peso Molecular	: 389.3
Status de Fatura	: In Stock

Sitagliptin FP Impurity A

N° de SZ CAT:	: SZ-S009005
Número CAS	: 2088771-60-0
Mol.F.	: C20H19F6N5O5
Peso Molecular	: 523.4
Status de Fatura	: In Stock

Sitagliptin FP Impurity B

N° de SZ CAT:	: SZ-S009006
Número CAS	: 2088771-61-1
Mol.F.	: C16H13F6N5O2
Peso Molecular	: 421.3
Status de Fatura	: In Stock

Sitagliptin FP Impurity C

N° de SZ CAT:	: SZ-S009007
Número CAS	: 1803026-58-5
Mol.F.	: C16H12F6N4O
Peso Molecular	: 390.3
Status de Fatura	: In Stock

Sitagliptin FP Impurity D

N° de SZ CAT:	: SZ-S009008
Número CAS	: 1253056-18-6
Mol.F.	: C16H12F6N4O
Peso Molecular	: 390.3
Status de Fatura	: In Stock

Sitagliptin FP Impurity E (HCl salt)

N° de SZ CAT:	: SZ-S009009
Número CAS	: 1204818-19-8
Mol.F.	: C10H10F3NO2 : HCl
Peso Molecular	: 233.2 : 36.5
Status de Fatura	: In Stock

Sitagliptin 2-Desfluoro Impurity

N° de SZ CAT:	: SZ-S009010
Número CAS	: 486459-88-5
Mol.F.	: C16H16F5N5O
Peso Molecular	: 389.3
Status de Fatura	: In Stock

Sitagliptin Desfluorobenzene Analog

N° de SZ CAT:	: SZ-S009011
Número CAS	: NA
Mol.F.	: C16H18F3N5O
Peso Molecular	: 353.3
Status de Fatura	: Custom Synthesis

Sitagliptin Enamine Impurity

N° de SZ CAT:	: SZ-S009012
Número CAS	: 767340-03-4
Mol.F.	: C16H13F6N5O
Peso Molecular	: 405.3
Status de Fatura	: In Stock

Sitagliptin Hydroxy Amide Impurity

N° de SZ CAT:	: SZ-S009013
Número CAS	: 1253056-01-7
Mol.F.	: C16H14F6N4O2
Peso Molecular	: 408.3
Status de Fatura	: In Stock

Sitagliptin Ketoamide Impurity

N° de SZ CAT:	: SZ-S009014
Número CAS	: 764667-65-4
Mol.F.	: C16H12F6N4O2
Peso Molecular	: 406.3
Status de Fatura	: In Stock

Sitagliptin N-Acetyl Impurity

N° de SZ CAT:	: SZ-S009015
Número CAS	: 1379666-94-0
Mol.F.	: C18H17F6N5O2
Peso Molecular	: 449.4
Status de Fatura	: In Stock

Sitagliptin Triazole Hydrochloride

N° de SZ CAT:	: SZ-S009017
Número CAS	: 762240-92-6
Mol.F.	: C6H7F3N4 : HCl
Peso Molecular	: 192.1 : 36.5
Status de Fatura	: In Stock

Sitagliptin-N-sulfate

N° de SZ CAT:	: SZ-S009018
Número CAS	: 940002-57-3
Mol.F.	: C16H15F6N5O4S
Peso Molecular	: 487.4
Status de Fatura	: Custom Synthesis

Sitagliptin Carbamoyl Glucuronide

N° de SZ CAT:	: SZ-S009019
Número CAS	: 940002-59-5
Mol.F.	: C23H23F6N5O9
Peso Molecular	: 627.5
Status de Fatura	: Custom Synthesis

Sitagliptin Phosphate Monohydrate

N° de SZ CAT:	: SZ-S009020
Número CAS	: 654671-77-9
Mol.F.	: C16H15F6N5O : H3O4P : H2O
Peso Molecular	: 407.3 : 98.0 :18.0
Status de Fatura	: In Stock

Sitagliptin Defluoro Impurity 1

N° de SZ CAT:	: SZ-S009023
Número CAS	: NA
Mol.F.	: C16H20F3N5O
Peso Molecular	: 355.3
Status de Fatura	: Custom Synthesis

Sitagliptin Defluoro Impurity 2

N° de SZ CAT:	: SZ-S009024
Número CAS	: NA
Mol.F.	: C16H20F3N5O
Peso Molecular	: 355.3
Status de Fatura	: Custom Synthesis

Sitagliptin Defluoro Impurity 3

N° de SZ CAT:	: SZ-S009025
Número CAS	: 851307-12-5
Mol.F.	: C15H19F2NO4
Peso Molecular	: 315.3
Status de Fatura	: In Stock

Sitagliptin Defluoro Impurity 4

N° de SZ CAT:	: SZ-S009026
Número CAS	: 1271773-97-7
Mol.F.	: C15H19F2NO4
Peso Molecular	: 315.3
Status de Fatura	: Custom Synthesis

(S)-Sitagliptin N-Boc-Acid Impurity

N° de SZ CAT:	: SZ-S009027
Número CAS	: 922178-94-7
Mol.F.	: C15H18F3NO4
Peso Molecular	: 333.3
Status de Fatura	: In Stock

(R)-Sitagliptin N-Boc-Methyl-Ester Impurity

N° de SZ CAT:	: SZ-S009028
Número CAS	: 881995-73-9
Mol.F.	: C16H20F3NO4
Peso Molecular	: 347.3
Status de Fatura	: In Stock

(R)-Sitagliptin Methyl-Ester Impurity HCl salt

N° de SZ CAT:	: SZ-S009029
Número CAS	: 1374985-05-3
Mol.F.	: C11H12F3NO2 : HCl
Peso Molecular	: 247.2 : 36.5
Status de Fatura	: In Stock

Sitagliptin N-Phoshate Impurity

N° de SZ CAT:	: SZ-S009030
Número CAS	: NA
Mol.F.	: C16H16F6N5O4P
Peso Molecular	: 487.3
Status de Fatura	: Custom Synthesis

Sitagliptin Impurity 19 ((R)-Sitagliptin N-Boc-Acid Impurity)

N° de SZ CAT:	: SZ-S009031
Número CAS	: 486460-00-8
Mol.F.	: C15H18F3NO4
Peso Molecular	: 333.3
Status de Fatura	: In Stock