Tacrolimus Open Ring Impurity (USP)

SZ CAT No:	SZ-T005011
CAS No	144432-23-5
Mol.F.	C44H71NO13
Mol.Wt.	822.0
Inv. Status	Discontinue

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Chemical Name: (3S,4R,5S,8R,12S,14S,15R,16S,18R,26aS,E)-8-Allyl-5,6,11,12,13,14,15,16,17,18,24,25,26,26a-tetradecahydro-5,15,20,20-tetrahydroxy-3-{(E)-2-[1R,3R,4R)-4-hydroxy-3-methoxycyclohexyl]- 1-methylvinyl}-14,16-dimethoxy-4,10,12,18-tetramethyl-3H-pyrido[2,1-c][1,4]oxaazacyclotricosine-1,7,19,21(4H,8H,20H,23H)-tetrone (as per USP)

Shipping Temperature: Ambient

HSN Code: 38229010

Country of Origin: India

Smiles: O=C([C@@](CCCC1)([H])N1C(C(O)(O)C([C@H](C)C[C@H](OC)[C@H](O)[C@@H](OC)C[C@@H](C)C/C(C)=C/[C@H]2CC=C)=O)=O)O[C@H](/C(C)=C/[C@H]3C[C@@H](OC)[C@H](O)CC3)[C@H](C)[C@@H](O)CC2=O

Tacrolimus Open Ring Impurity (USP) is chemically (3S,4R,5S,8R,12S,14S,15R,16S,18R,26aS,E)-8-Allyl-5,6,11,12,13,14,15,16,17,18,24,25,26,26a-tetradecahydro-5,15,20,20-tetrahydroxy-3-{(E)-2-[1R,3R,4R)-4-hydroxy-3-methoxycyclohexyl]- 1-methylvinyl}-14,16-dimethoxy-4,10,12,18-tetramethyl-3H-pyrido[2,1-c][1,4]oxaazacyclotricosine-1,7,19,21(4H,8H,20H,23H)-tetrone (as per USP). Tacrolimus Open Ring Impurity (USP) is supplied with detailed characterization data compliant with regulatory guideline. Tacrolimus Open Ring Impurity (USP) 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 Tacrolimus.

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-T005001
CAS No	: 109581-93-3
Mol.F.	: C44H69NO12 : H2O
Mol.Wt.	: 804.0 : 18.0
Inv. Status	: In Stock
Rel. CAS No	: 104987-11-3 (free base)

SZ CAT No:	: SZ-T005026
CAS No	: 104987-12-4
Mol.F.	: C43H69NO12
Mol.Wt.	: 792.0
Inv. Status	: In Stock
Rel. CAT No	: SZ-A033001 ,

SZ CAT No:	: SZ-T005042
CAS No	: 104987-11-3
Mol.F.	: C44H69NO12
Mol.Wt.	: 804.0
Inv. Status	: Custom Synthesis
Rel. CAS No	: 109581-93-3 (Hydrate)

Tacrolimus Open Ring Impurity (USP)

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SZ CAT No:	: SZ-T005002
CAS No	: 104987-30-6
Mol.F.	: C44H71NO12
Mol.Wt.	: 806.0
Inv. Status	: In Stock

SZ CAT No:	: SZ-T005003
CAS No	: 104987-16-8
Mol.F.	: C44H67NO11
Mol.Wt.	: 786.0
Inv. Status	: In Stock

SZ CAT No:	: SZ-T005004
CAS No	: 129212-35-7
Mol.F.	: C44H69NO12
Mol.Wt.	: 804.0
Inv. Status	: In Stock

SZ CAT No:	: SZ-T005005
CAS No	: 131944-48-4
Mol.F.	: C44H69NO12
Mol.Wt.	: 804.0
Inv. Status	: In Stock

SZ CAT No:	: SZ-T005006
CAS No	: 1700657-83-5
Mol.F.	: C44H71NO13
Mol.Wt.	: 822.0
Inv. Status	: In Stock

SZ CAT No:	: SZ-T005007
CAS No	: 1393890-33-9
Mol.F.	: C44H69NO12
Mol.Wt.	: 804.0
Inv. Status	: Custom Synthesis

SZ CAT No:	: SZ-T005008
CAS No	: 144490-63-1
Mol.F.	: C44H69NO12
Mol.Wt.	: 804.0
Inv. Status	: Custom Synthesis

SZ CAT No:	: SZ-T005009
CAS No	: 132172-14-6
Mol.F.	: C43H67NO12
Mol.Wt.	: 790.0
Inv. Status	: Discontinue

SZ CAT No:	: SZ-T005010
CAS No	: NA
Mol.F.	: C44H71NO13
Mol.Wt.	: 822.1
Inv. Status	: Custom Synthesis

SZ CAT No:	: SZ-T005011
CAS No	: 144432-23-5
Mol.F.	: C44H71NO13
Mol.Wt.	: 822.0
Inv. Status	: Discontinue

SZ CAT No:	: SZ-T005013
CAS No	: 129212-37-9
Mol.F.	: C44H67NO11
Mol.Wt.	: 786.0
Inv. Status	: In Stock

SZ CAT No:	: SZ-T005014
CAS No	: 109466-74-2
Mol.F.	: C11H18O3
Mol.Wt.	: 198.3
Inv. Status	: In Stock

SZ CAT No:	: SZ-T005015
CAS No	: 123719-19-7
Mol.F.	: C43H69NO11
Mol.Wt.	: 776.0
Inv. Status	: In Stock

SZ CAT No:	: SZ-T005016
CAS No	: 135821-69-1
Mol.F.	: C44H71NO12
Mol.Wt.	: 806.0
Inv. Status	: Custom Synthesis

SZ CAT No:	: SZ-T005023
CAS No	: 127285-26-1
Mol.F.	: C11H18O3
Mol.Wt.	: 198.3
Inv. Status	: Custom Synthesis

SZ CAT No:	: SZ-T005027
CAS No	: NA
Mol.F.	: C43H69NO12
Mol.Wt.	: 792.0
Inv. Status	: Custom Synthesis

SZ CAT No:	: SZ-T005028
CAS No	: NA
Mol.F.	: C43H67NO12
Mol.Wt.	: 790.0
Inv. Status	: Custom Synthesis

SZ CAT No:	: SZ-T005029
CAS No	: NA
Mol.F.	: C43H67NO12
Mol.Wt.	: 790.0
Inv. Status	: Custom Synthesis

SZ CAT No:	: SZ-T005030
CAS No	: 143210-33-7
Mol.F.	: C43H69NO11
Mol.Wt.	: 776.0
Inv. Status	: In Stock

SZ CAT No:	: SZ-T005031
CAS No	: NA
Mol.F.	: C44H71NO13
Mol.Wt.	: 822.0
Inv. Status	: Custom Synthesis

SZ CAT No:	: SZ-T005034
CAS No	: NA
Mol.F.	: C44H69NO12
Mol.Wt.	: 804.0
Inv. Status	: Custom Synthesis

SZ CAT No:	: SZ-T005035
CAS No	: NA
Mol.F.	: C43H65NO12
Mol.Wt.	: 788.0
Inv. Status	: Custom Synthesis

SZ CAT No:	: SZ-T005037
CAS No	: NA
Mol.F.	: C44H69NO12
Mol.Wt.	: 804.0
Inv. Status	: Custom Synthesis

SZ CAT No:	: SZ-T005D01
CAS No	: 1356841-89-8
Mol.F.	: C4313CH67D2NO12
Mol.Wt.	: 807.0
Inv. Status	: Custom Synthesis

SZ CAT No:	: SZ-T005040
CAS No	: NA
Mol.F.	: C44H69NO12
Mol.Wt.	: 804.0
Inv. Status	: Custom Synthesis

SZ CAT No:	: SZ-T005041
CAS No	: NA
Mol.F.	: C44H69NO12
Mol.Wt.	: 804.0
Inv. Status	: Custom Synthesis

SZ CAT No:	: SZ-T005043
CAS No	: 1026775-21-2
Mol.F.	: C44H69NO12
Mol.Wt.	: 804.0
Inv. Status	: Custom Synthesis

SZ CAT No:	: SZ-T005044
CAS No	: NA
Mol.F.	: C46H75NO14
Mol.Wt.	: 866.1
Inv. Status	: Custom Synthesis

SZ CAT No:	: SZ-T005D02
CAS No	: NA
Mol.F.	: C4313CH65D4NO12
Mol.Wt.	: 809.0
Inv. Status	: Custom Synthesis

SZ CAT No:	: SZ-T005045
CAS No	: 134590-88-8
Mol.F.	: C44H69NO12
Mol.Wt.	: 804.0
Inv. Status	: Custom Synthesis