Ent-Oseltamivir Phosphate

SZ CAT No:	SZ-O003043
CAS No	1035895-89-6
Mol.F.	C16H28N2O4 : H3O4P
Mol.Wt.	312.4 : 98.0
Inv. Status	Custom Synthesis
Rel. CAS No	1035895-88-5 (free base)

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Chemical Name: Ethyl (3S,4S,5R)-4-acetamido-5-amino-3-(pentan-3-yloxy)cyclohex-1-ene-1-carboxylate phosphate

Shipping Temperature: Ambient

HSN Code: 38229010

Country of Origin: India

Smiles: O=C(C1=C[C@H](OC(CC)CC)[C@@H](NC(C)=O)[C@H](N)C1)OCC.O=P(O)(O)O

Ent-Oseltamivir Phosphate is chemically Ethyl (3S,4S,5R)-4-acetamido-5-amino-3-(pentan-3-yloxy)cyclohex-1-ene-1-carboxylate phosphate. Ent-Oseltamivir Phosphate is supplied with detailed characterization data compliant with regulatory guideline. Ent-Oseltamivir Phosphate 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 Oseltamivir.

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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Oseltamivir EP Impurity A

SZ CAT No:	: SZ-O003002
CAS No	: 1364932-19-3
Mol.F.	: C14H24N2O4
Mol.Wt.	: 284.4
Inv. Status	: In Stock

Oseltamivir EP Impurity B

SZ CAT No:	: SZ-O003003
CAS No	: NA
Mol.F.	: C16H29N5O4
Mol.Wt.	: 355.4
Inv. Status	: Limited Stock

Oseltamivir EP Impurity C

SZ CAT No:	: SZ-O003004
CAS No	: 187227-45-8
Mol.F.	: C14H24N2O4
Mol.Wt.	: 284.4
Inv. Status	: In Stock

Oseltamivir EP Impurity D

SZ CAT No:	: SZ-O003005
CAS No	: 1346604-18-9
Mol.F.	: C11H13NO4
Mol.Wt.	: 223.2
Inv. Status	: In Stock

Oseltamivir EP Impurity E

SZ CAT No:	: SZ-O003006
CAS No	: 208720-71-2
Mol.F.	: C15H26N2O4
Mol.Wt.	: 298.4
Inv. Status	: Limited Stock

Oseltamivir EP Impurity G

SZ CAT No:	: SZ-O003008
CAS No	: 956267-10-0
Mol.F.	: C16H28N2O4
Mol.Wt.	: 312.4
Inv. Status	: In Stock

Oseltamivir EP Impurity F

SZ CAT No:	: SZ-O003007
CAS No	: 1052063-37-2
Mol.F.	: C15H26N2O4
Mol.Wt.	: 298.3
Inv. Status	: Custom Synthesis

Oseltamivir EP Impurity H

SZ CAT No:	: SZ-O003009
CAS No	: 814-29-9
Mol.F.	: C12H27OP
Mol.Wt.	: 218.3
Inv. Status	: In Stock

Oseltamivir Phosphate

SZ CAT No:	: SZ-O003001
CAS No	: 204255-11-8
Mol.F.	: C16H28N2O4 : H3PO4
Mol.Wt.	: 312.4 : 98.0
Inv. Status	: In Stock

Oseltamivir Impurity 1

SZ CAT No:	: SZ-O003010
CAS No	: 2984206-52-0
Mol.F.	: C18H30N2O5
Mol.Wt.	: 354.5
Inv. Status	: In Stock

Oseltamavir Citric Acid Adduct Mix

SZ CAT No:	: SZ-O003011
CAS No	: NA
Mol.F.	: C22H34N2O10
Mol.Wt.	: 486.5
Inv. Status	: In Stock

Oseltamivir Glucose Adduct-1

SZ CAT No:	: SZ-O003012
CAS No	: NA
Mol.F.	: C22H38N2O9
Mol.Wt.	: 474.6
Inv. Status	: In Stock

Oseltamivir Fructose Adduct-1

SZ CAT No:	: SZ-O003013
CAS No	: NA
Mol.F.	: C22H38N2O9
Mol.Wt.	: 474.6
Inv. Status	: Limited Stock

Oseltamivir Fructose Adduct-2

SZ CAT No:	: SZ-O003014
CAS No	: NA
Mol.F.	: C22H38N2O9
Mol.Wt.	: 474.6
Inv. Status	: Custom Synthesis

Oseltamivir Glucose Adduct-2

SZ CAT No:	: SZ-O003015
CAS No	: NA
Mol.F.	: C20H32N2O8
Mol.Wt.	: 428.5
Inv. Status	: Custom Synthesis

Oseltamivir Impurity 3

SZ CAT No:	: SZ-O003016
CAS No	: NA
Mol.F.	: C22H38N2O9
Mol.Wt.	: 474.6
Inv. Status	: Custom Synthesis

Oseltamivir Impurity 4

SZ CAT No:	: SZ-O003017
CAS No	: 2413185-87-0
Mol.F.	: C22H32N2O6
Mol.Wt.	: 420.5
Inv. Status	: Out of Stock

Oseltamivir Impurity 5

SZ CAT No:	: SZ-O003018
CAS No	: NA
Mol.F.	: C22H32N2O9
Mol.Wt.	: 468.5
Inv. Status	: Custom Synthesis

Oseltamivir Impurity 7

SZ CAT No:	: SZ-O003020
CAS No	: NA
Mol.F.	: C22H32N2O6
Mol.Wt.	: 420.5
Inv. Status	: Under Synthesis

Oseltamivir D3

SZ CAT No:	: SZ-O003D01
CAS No	: NA
Mol.F.	: C16H25D3N2O4
Mol.Wt.	: 315.4
Inv. Status	: Custom Synthesis

Oseltamivir D5 Hydrochloride

SZ CAT No:	: SZ-O003D02
CAS No	: 2140263-19-8
Mol.F.	: C16H23D5N2O4 : HCl
Mol.Wt.	: 317.4 : 36.5
Inv. Status	: Custom Synthesis

Oseltamivir Citric Acid Adduct

SZ CAT No:	: SZ-O003021
CAS No	: 2738248-86-5
Mol.F.	: C22H34N2O10
Mol.Wt.	: 486.5
Inv. Status	: Custom Synthesis

Oseltamivir Phosphate 13CD3

SZ CAT No:	: SZ-O003D03
CAS No	: NA
Mol.F.	: C1513CH25D3N2O4 : H3PO4
Mol.Wt.	: 316.4 : 98.0
Inv. Status	: Custom Synthesis

5-Azido Oseltamivir

SZ CAT No:	: SZ-O003022
CAS No	: 204255-06-1
Mol.F.	: C16H26N4O4
Mol.Wt.	: 338.4
Inv. Status	: Custom Synthesis

Oseltamivir Impurity 8

SZ CAT No:	: SZ-O003023
CAS No	: 204254-96-6
Mol.F.	: C14H22O4
Mol.Wt.	: 254.3
Inv. Status	: Custom Synthesis

Oseltamivir Citric Acid Adduct-2

SZ CAT No:	: SZ-O003024
CAS No	: NA
Mol.F.	: C22H34N2O10
Mol.Wt.	: 486.5
Inv. Status	: Custom Synthesis

Oseltamivir Impurity 9

SZ CAT No:	: SZ-O003025
CAS No	: NA
Mol.F.	: C22H32N2O6
Mol.Wt.	: 420.5
Inv. Status	: Custom Synthesis

Oseltamavir Diamine Impurity

SZ CAT No:	: SZ-O003026
CAS No	: 212504-89-7
Mol.F.	: C14H26N2O3
Mol.Wt.	: 270.4
Inv. Status	: Custom Synthesis

Oseltamivir Impurity 10

SZ CAT No:	: SZ-O003027
CAS No	: NA
Mol.F.	: C17H28N2O4
Mol.Wt.	: 324.4
Inv. Status	: Custom Synthesis

Oseltamivir Impurity 11

SZ CAT No:	: SZ-O003028
CAS No	: 1266663-89-1
Mol.F.	: C14H22O4
Mol.Wt.	: 254.3
Inv. Status	: Custom Synthesis

Oseltamivir Impurity 12

SZ CAT No:	: SZ-O003029
CAS No	: 2413185-89-2
Mol.F.	: C14H22O4
Mol.Wt.	: 254.3
Inv. Status	: Custom Synthesis

Oseltamivir Impurity 13

SZ CAT No:	: SZ-O003030
CAS No	: 2413185-88-1
Mol.F.	: C14H22O4
Mol.Wt.	: 254.3
Inv. Status	: Custom Synthesis

Oseltamivir Acid 13C D3

SZ CAT No:	: SZ-O003D04
CAS No	: NA
Mol.F.	: C1313CH21D3N2O4
Mol.Wt.	: 288.4
Inv. Status	: Custom Synthesis

Oseltamivir-D3 Phosphate

SZ CAT No:	: SZ-O003D05
CAS No	: 2734920-81-9
Mol.F.	: C16H25D3N2O4 : H3PO4
Mol.Wt.	: 315.4 : 98.0
Inv. Status	: Custom Synthesis

Oseltamivir Impurity 6

SZ CAT No:	: SZ-O003019
CAS No	: 651324-04-8
Mol.F.	: C18H33NO4
Mol.Wt.	: 327.5
Inv. Status	: Custom Synthesis

Oseltamivir Impurity 14

SZ CAT No:	: SZ-O003031
CAS No	: 2417645-75-9
Mol.F.	: C18H31NO3
Mol.Wt.	: 309.5
Inv. Status	: Custom Synthesis

Oseltamivir Impurity 15

SZ CAT No:	: SZ-O003032
CAS No	: 651324-06-0
Mol.F.	: C24H42N2O3
Mol.Wt.	: 406.6
Inv. Status	: Custom Synthesis

Oseltamivir Impurity 16

SZ CAT No:	: SZ-O003033
CAS No	: 651324-07-1
Mol.F.	: C26H44N2O4
Mol.Wt.	: 448.6
Inv. Status	: Custom Synthesis

Oseltamivir Impurity 17

SZ CAT No:	: SZ-O003034
CAS No	: 1151665-78-9
Mol.F.	: C14H20O3
Mol.Wt.	: 236.3
Inv. Status	: Custom Synthesis

Oseltamivir Impurity 18

SZ CAT No:	: SZ-O003035
CAS No	: NA
Mol.F.	: C26H44N2O3
Mol.Wt.	: 432.6
Inv. Status	: Custom Synthesis

Oseltamivir Impurity 19

SZ CAT No:	: SZ-O003036
CAS No	: NA
Mol.F.	: C26H44N2O3
Mol.Wt.	: 432.6
Inv. Status	: Custom Synthesis

Oseltamivir RSS Isomer

SZ CAT No:	: SZ-O003039
CAS No	: 2413185-97-2
Mol.F.	: C26H44N2O4
Mol.Wt.	: 448.6
Inv. Status	: Custom Synthesis

Oseltamivir RSR Isomer

SZ CAT No:	: SZ-O003040
CAS No	: 2413185-98-3
Mol.F.	: C26H44N2O4
Mol.Wt.	: 448.6
Inv. Status	: Custom Synthesis

Oseltamivir RRR Isomer

SZ CAT No:	: SZ-O003041
CAS No	: 2413185-96-1
Mol.F.	: C26H44N2O4
Mol.Wt.	: 448.6
Inv. Status	: Custom Synthesis

Oseltamivir Impurity 22

SZ CAT No:	: SZ-O003042
CAS No	: NA
Mol.F.	: C14H24N2O4 : H3O4P
Mol.Wt.	: 284.4 : 98.0
Inv. Status	: Custom Synthesis