Atorvastatin EP Impurity E Calcium salt

Name: Atorvastatin EP Impurity E Calcium salt
Brand: Vaqora Chemicals
SKU: VQ-024403

About Atorvastatin EP Impurity E Calcium salt

Vaqora Chemicals supplies Atorvastatin EP Impurity E Calcium salt, a pharmacopeial impurity of Atorvastatin registered under CAS number 1105067-88-6. With the molecular formula C66H68CaF2N4O10, it has a molar mass of 1155.3 g/mol. Alternative names: (3S,5S)-Atorvastatin Calcium and Atorvastatin EP Impurity E (Ca Salt).

It is supplied as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

As a characterised impurity of Atorvastatin, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. It is used across pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Atorvastatin EP Impurity E Calcium salt in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Pharmacopeial method verification
Impurity profiling
QC release testing
ANDA / DMF filings

Industries

Related to Atorvastatin

View every impurity, metabolite and intermediate we list for Atorvastatin.

Atorvastatin impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Atorvastatin EP Impurity E Calcium salt
Catalogue No.	VQ-024403
CAS Number	1105067-88-6
IUPAC name	calcium bis((3S,5S)-7-[2-(4-fluorophenyl)-3-phenyl-4-(phenylcarbamoyl)-5-propan-2-ylpyrrol-1-yl]-3,5-dihydroxyheptanoate)
Molecular formula	C₆₆H₆₈CaF₂N₄O₁₀
Molecular weight	1155.3 g/mol
Exact mass	1154.4529
Grade	Reference Standard
HSN code	38229090
InChIKey	FQCKMBLVYCEXJB-XOOYZFGPSA-L
SMILES	CC(C)C1=C(C(=C(N1CC[C@@H](C[C@@H](CC(=O)[O-])O)O)C2=CC=C(C=C2)F)C3=CC=CC=C3)C(=O)NC4=CC=CC=C4.CC(C)C1=C(C(=C(N1CC[C@@H](C[C@@H](CC(=O)[O-])O)O)C2=CC=C(C=C2)F)C3=CC=CC=C3)C(=O)NC4=CC=CC=C4.[Ca+2]
PubChem CID	88078086

Physical properties
Physical form	Solid
H-bond donors / acceptors	6 / 12
TPSA	229 Å²
Synonyms	(3S,5S)-Atorvastatin Calcium, Atorvastatin EP Impurity E (Ca Salt), Atorvastatin Calcium EP Impurity E Calcium, Atorvastatin Acid - Impurity E (Calcium Salt), (3S,5S)-Atorvastatin Calcium Salt, 3S, 5S enantioMer of Atorvastatin CalciuM, ent-Atorvastatin Calcium Salt, (3S,5S)-Atorvastatin hemicalcium salt

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H319Causes serious eye irritation

Precautionary statements: P264 + P265, P280, P305 + P351 + P338, P337 + P317

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Atorvastatin EP Impurity E Calcium salt?

The CAS Registry Number of Atorvastatin EP Impurity E Calcium salt is 1105067-88-6. It is also known as (3S,5S)-Atorvastatin Calcium, Atorvastatin EP Impurity E (Ca Salt), Atorvastatin Calcium EP Impurity E Calcium.

What is the molecular formula and molecular weight of Atorvastatin EP Impurity E Calcium salt?

Atorvastatin EP Impurity E Calcium salt has the molecular formula C66H68CaF2N4O10 and a molecular weight of 1155.3 g/mol. Its IUPAC name is calcium bis((3S,5S)-7-[2-(4-fluorophenyl)-3-phenyl-4-(phenylcarbamoyl)-5-propan-2-ylpyrrol-1-yl]-3,5-dihydroxyheptanoate).

What is Atorvastatin EP Impurity E Calcium salt used for?

Atorvastatin EP Impurity E Calcium salt is supplied as a characterised reference material related to Atorvastatin. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of Atorvastatin EP Impurity E Calcium salt can I order?

We supply Atorvastatin EP Impurity E Calcium salt in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Atorvastatin EP Impurity E Calcium salt?

Yes. Every lot of Atorvastatin EP Impurity E Calcium salt is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Atorvastatin EP Impurity E Calcium salt be shipped internationally?

Yes. Atorvastatin EP Impurity E Calcium salt is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.