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API Process Intermediates & Related Compounds

Atorvastatin Calcium Form B

Reference StandardIn stock

Order Atorvastatin Calcium Form B (CAS 134523-03-8) online at Zemixal: C66H68CaF2N4O10, COA and SDS with every lot, worldwide shipping.

Pack sizes
Atorvastatin Calcium Form B chemical structure
CAS number134523-03-8
FormulaC66H68CaF2N4O10
Molar mass1155.3 g/mol
Physical formSolid
HS code2933
Purity96.3%
InChIKeyFQCKMBLVYCEXJB-MNSAWQCASA-L
IUPAC namecalcium bis((3R,5R)-7-[2-(4-fluorophenyl)-3-phenyl-4-(phenylcarbamoyl)-5-propan-2-ylpyrrol-1-yl]-3,5-dihydroxyheptanoate)

About Atorvastatin Calcium Form B

Zemixal supplies Atorvastatin Calcium Form B within its pharma Intermediates & Building Blocks portfolio. Key data (Reference Standard): CAS 134523-03-8, formula C66H68CaF2N4O10 and molar mass 1155.3 g/mol. It is handled as a solid.

Typical applications

  • API route development
  • Impurity fate & purge studies
  • Analytical method development

Safe handling

Hazard communication follows GHS (Warning: H315, H319, H335 and H361). Our SDS lists exposure controls and first-aid measures.

Available as 10 mg, 25 mg, 50 mg, 100 mg and 250 mg. Larger or split packs can be arranged. Every shipment includes a batch certificate of analysis and a 16-section SDS. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Atorvastatin

See every impurity, metabolite and related compound we list for this API.

Atorvastatin standards

Typical uses

  • API route development
  • Impurity fate & purge studies
  • Analytical method development

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Specifications and identifiers

Specifications of Atorvastatin Calcium Form B
Product nameAtorvastatin Calcium Form B
Catalogue numberZX-012260
CAS number134523-03-8
Other CAS numbers134523-00-5
IUPAC namecalcium bis((3R,5R)-7-[2-(4-fluorophenyl)-3-phenyl-4-(phenylcarbamoyl)-5-propan-2-ylpyrrol-1-yl]-3,5-dihydroxyheptanoate)
Molecular formulaC66H68CaF2N4O10
Molar mass1155.3 g/mol
Exact mass1154.4529
GradeReference Standard
Purity / assay96.3%
Physical formSolid
H-bond donors / acceptors6 / 12
Topological polar surface area229 Ų
HS code2933
InChIKeyFQCKMBLVYCEXJB-MNSAWQCASA-L
SMILESCC(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 CID60822
SynonymsAtorvastatin 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

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS07 Irritant or harmful
Irritant or harmful
GHS08 Health hazard
Health hazard
GHS09 Hazardous to the environment
Hazardous to the environment

Signal word Warning

  • 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 summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Atorvastatin Calcium Form B
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request
250 mgQuoted on request
500 mgQuoted on request
1 gQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Atorvastatin Calcium Form B

Which CAS number identifies Atorvastatin Calcium Form B?
Atorvastatin Calcium Form B is registered under CAS 134523-03-8. You may also see it listed as Atorvastatin Calcium Salt, Atorvastatin Hemicalcium, CI 981. Our catalogue number for this item is ZX-012260.
What are the formula and molar mass of Atorvastatin Calcium Form B?
For Atorvastatin Calcium Form B, its formula is C66H68CaF2N4O10 and its molar mass is 1155.3 g/mol. The systematic (IUPAC) name is calcium bis((3R,5R)-7-[2-(4-fluorophenyl)-3-phenyl-4-(phenylcarbamoyl)-5-propan-2-ylpyrrol-1-yl]-3,5-dihydroxyheptanoate). InChIKey FQCKMBLVYCEXJB-MNSAWQCASA-L lets you match it in any structure database.
How is Atorvastatin Calcium Form B used in pharmaceutical QC?
Atorvastatin Calcium Form B is a characterised reference material linked to Atorvastatin. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.
What grade and pack sizes are available for Atorvastatin Calcium Form B?
This listing is Reference Standard grade with 96.3% purity. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg, 250 mg, 500 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Atorvastatin Calcium Form B?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Atorvastatin Calcium Form B to my country?
Yes. Because Atorvastatin Calcium Form B is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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