Atorvastatin Calcium Form B

Name: Atorvastatin Calcium Form B
Brand: Vaqora Chemicals
SKU: VQ-013202

About Atorvastatin Calcium Form B

Atorvastatin Calcium Form B is a process intermediate or related compound of Atorvastatin carrying the CAS registry number 134523-03-8 at a purity of 96.3%. With the molecular formula C66H68CaF2N4O10, it has a molar mass of 1155.3 g/mol. Common synonyms include Atorvastatin Calcium Salt and Atorvastatin Hemicalcium.

The product is provided as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

It is a process intermediate or related compound in the synthesis of Atorvastatin, useful for route development, impurity fate-and-purge studies and analytical method development. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Atorvastatin Calcium Form B in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide. Stock is available for quick dispatch.

Typical applications

API route development
Impurity fate & purge studies
Analytical method development

Industries

Related to Atorvastatin

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

Atorvastatin impurities

Specifications & identifiers

Chemical identifiers
Product name	Atorvastatin Calcium Form B
Catalogue No.	VQ-013202
CAS Number	134523-03-8
Other CAS	134523-00-5
IUPAC name	calcium bis((3R,5R)-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
Purity / assay	96.3%
HSN code	2933
InChIKey	FQCKMBLVYCEXJB-MNSAWQCASA-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	60822

Physical properties
Physical form	Solid
H-bond donors / acceptors	6 / 12
TPSA	229 Å²
Synonyms	Atorvastatin Calcium Salt, Atorvastatin Hemicalcium, CI 981, Lipitor, Sortis, Tahor, YM 548, Atorvastatin calcium anhydrous, CI-981, Atorvastatin calcium (anhydrous), Atorvastatin calcium salt anhydrous, Dengue Kill

Safety & hazard information (GHS)

Harmful / irritant

Health hazard

Environmental hazard

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
H361Suspected of damaging fertility or the unborn child
H362May cause harm to breast-fed children
H373May causes damage to organs through prolonged or repeated exposure
H402Harmful to aquatic life
H411Toxic to aquatic life with long lasting effects
H412Harmful to aquatic life with long lasting effects

Precautionary statements: P203, P260, P261, P263, P264, P264 + P265, P270, P271, P273, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P318, P319, P321, P332 + P317, P337 + P317, P362 + P364, P391, P403 + P233, P405, P501

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 Calcium Form B?

The CAS Registry Number of Atorvastatin Calcium Form B is 134523-03-8. It is also known as Atorvastatin Calcium Salt, Atorvastatin Hemicalcium, CI 981.

What is the molecular formula and molecular weight of Atorvastatin Calcium Form B?

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

What is Atorvastatin Calcium Form B used for?

Atorvastatin Calcium Form B 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 Calcium Form B can I order?

We supply Atorvastatin Calcium Form B in Reference Standard (96.3%) grade, in 10 mg, 25 mg, 50 mg, 100 mg, 250 mg, 500 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Atorvastatin Calcium Form B?

Yes. Every lot of Atorvastatin Calcium Form B 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 Calcium Form B be shipped internationally?

Yes. Atorvastatin Calcium Form B 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.