Rosuvastatin impurity 47

Name: Rosuvastatin impurity 47
Brand: ChemScene
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CAS No. 355806-00-7
Cat. No. CS-0144285
Purity≥98%
MDL No.MFCD08460212

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Type	HazMat Fee
Excepted Quantity	$0.00
FedEx Limited Quantities Ground	$0.00
Hazmat Ground shipping	$50.00+
Inaccessible (Haz class 6.1 or 9), Domestic	$68.00+
Accessible (Haz class 3, 4, 5 or 8), Domestic	$158.00+
Inaccessible (Haz class 6.1 or 9), International	$108.00+
Accessible (Haz class 3, 4, 5 or 8), International	$238.00+

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Structure of 355806-00-7

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General Information

CAS No. 355806-00-7
Cat. No. CS-0144285
Purity ≥98%
MDL No. MFCD08460212
Storage 4°C
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₂₆H₃₆FN₃O₆S
Molecular Weight 537.65
Synonym(s) None
SMILES C(=C/[C@H](C[C@H](CC(OC(C)(C)C)=O)O)O)\C=1C(=NC(N(S(C)(=O)=O)C)=NC1C(C)C)C2=CC=C(F)C=C2

Description

Rosuvastatin tert-butyl ester serves as a key intermediate in statin synthesis, featuring a protected hydroxyl group that enhances stability and simplifies purification. This derivative enables efficient downstream functionalization under standard conditions while maintaining compatibility with diverse reaction environments.

Application

Rosuvastatin tert-butyl ester serves as a key intermediate in the synthesis of rosuvastatin, enabling efficient late-stage functionalization and protecting the carboxylic acid during multistep transformations. Its tert-butyl ester group provides enhanced bench stability and facilitates straightforward deprotection under mild acidic conditions, supporting scalable, high-yield synthesis workflows common in pharmaceutical process development.

Synthesis

Route1
- 1007871-85-3
- ~81%
- In-stock
  
  355806-00-7
References
- WO2009/47577 A1, ; Page/Page column 35-36; 38-39 ;
Route2
- In-stock
  
  289042-12-2
- ~87%
- In-stock
  
  355806-00-7
References
- WO2012/172564 A1, ; Page/Page column 22-23 ;
Route3
- 1235588-97-2
- ~93%
- In-stock
  
  355806-00-7
References
- WO2010/81861 A1, ; Page/Page column 41 ;

Safety Information

Download SDS

GHS Pictogram :	GHS No : GHS07
Signal Word : Warning	UN#: N/A
Class : N/A	Packing Group : N/A
Hazard Statements : H302-H315-H319-H335
Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P305+P351+P338-P330-P362+P364-P403+P233-P405-P501

Quality Control

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Computational Chemistry Data

TPSA 129.92
LogP 3.6588
H_Acceptors 8
H_Donors 2
Rotatable_Bonds 10

Other Classifications

Building Blocks Functional Group Boc

Building Blocks Functional Group Alcohol

Building Blocks Functional Group Fluoride

Building Blocks Functional Group Sulfonamide

Building Blocks Functional Group Olefins

Building Blocks Functional Group Ester

Building Blocks Skeleton Chiral compounds Chiral Building Blocks

Building Blocks Skeleton Aromatic heterocycle compounds Pyrimidine compounds

Building Blocks Skeleton Aromatic ring compounds Benzene compounds

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Rosuvastatin impurity 47

CAS No. 355806-00-7

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