Product Listing: Atorvastatin Impurities

Atorvastatin is a widely prescribed medication used to treat high cholesterol levels in the blood. However, during the manufacturing process of Atorvastatin, impurities may be formed. These impurities can affect the drug's efficacy and safety, leading to potential side effects. Therefore, it is crucial to identify and monitor these impurities to ensure the quality and safety of Atorvastatin for patients.

Atorvastatin impurities are unwanted substances that can be present in the medication. These impurities can have negative effects on the safety and effectiveness of the drug. Therefore, it's important to monitor the levels of impurities in Atorvastatin to ensure the drug is safe to use. Regular quality control testing is necessary to detect and quantify any impurities present.

PRODUCT	CAT NO.	CATEGORY
"Atorvastatin (3R,5S)-Isomer Sodium Salt"	CS-O-07268	Impurities
(3R,5S)-Atorvastatin Acetonide tert-Butyl Ester	CS-TA-20608	Impurities
(3R,5S)-Atorvastatin Calcium salt	CS-EO-02022	Impurities
(3S,5R)-atorvastatin	CS-EO-01333	Impurities
(3S,5S)-Atorvastatin Calcium Salt	CS-T-48403	Impurities
(3S,5S)-Atorvastatin Calcium Salt Trihydrate	CS-O-36421	Impurities
2- Fluoro Atorvastatin	CS-O-14424	Impurities
2,2-dibromo-1-(4-fluorophenyl)-2-phenylethanone	CS-O-40348	Impurities
2,2-dichloro-1-(4-fluorophenyl)-2-phenylethanone	CS-O-37179	Impurities
2-Hydroxy Atorvastatin	CS-MM-60170	Impurities
2-Hydroxy Atorvastatin tert-Butyl Ester	CS-T-78426	Impurities
3- Fluoro Atorvastatin	CS-O-14425	Impurities
3-Des Hydroxy Atorvastatin	CS-O-37963	Impurities
3-O-methyl Atorvastatin	CS-O-14631	Impurities
3-OXO ATORVASTATIN	CS-ED-41471	Impurities
3-Oxo Atorvastatin Calcium Salt	CS-O-15197	Impurities
3-Oxo Atorvastatin Methyl Ester	CS-O-07273	Impurities
4-Hydroxy Atorvastatin Disodium Salt	CS-O-07266	Impurities
4-Hydroxy Atorvastatin Hemicalcium Salt	CS-T-79380	Impurities
4-Hydroxy Atorvastatin Monosodium Salt	CS-O-06084	Impurities
5-Dehydroxy (3S)-Atorvastatin	CS-T-73405	Impurities
5-Oxo Atorvastatin	CS-O-07267	Impurities
Allyl Ester of Atorvastatin Cyclic (Fluorophenyl) Impurity	CS-T-48409	Impurities
Allyl Ester of Atorvastatin Cyclic (Isopropyl) Impurity	CS-T-48410	Impurities
Atorvastatin 2-Fluoro Analog	CS-P-03224	Impurities
Atorvastatin 2-Fluoro t-Butyl Ester	CS-O-15198	Impurities
Atorvastatin 2-Hydroxy Sodium	CS-EO-00300	Impurities
Atorvastatin 3-Deoxyhept-2E-Enoic Acid	CS-P-07051	Impurities
Atorvastatin 3-Deoxy-Hept-2-Enoic Acid Ethyl Ester	CS-O-07271	Impurities
Atorvastatin 3-Deoxyhept-2Z-Enoic Acid Sodium Salt	CS-P-07058	Impurities
Atorvastatin 3-Fluoro Analog	CS-P-03225	Impurities
Atorvastatin 5-O-Methyl Sodium	CS-O-07275	Impurities
Atorvastatin Acetonide	CS-O-07276	Impurities
Atorvastatin Acetonide Methyl Ester	CS-O-15340	Impurities
Atorvastatin Acid Methyl Ester	CS-O-07280	Impurities
Atorvastatin Acid t-Butyl Ester	CS-O-07281	Impurities
Atorvastatin Allyl Ester	CS-T-48400	Impurities
Atorvastatin Amide	CS-EO-01906	Impurities
Atorvastatin Amlodipine Dimer	CS-P-03227	Impurities
Atorvastatin Cyclic (Fluorophenyl) Impurity	CS-O-14629	Impurities
Atorvastatin Cyclic (Fluorophenyl) Impurity	CS-P-07054	Impurities
Atorvastatin Cyclic (Fluorophenyl) Sodium	CS-O-15160	Impurities
Atorvastatin Dehydro Acid Sodium Salt	CS-O-07272	Impurities
Atorvastatin Dehydro Lactone	CS-P-07050	Impurities
Atorvastatin Dehydro Sodium Salt (E/Z mixture)	CS-P-03228	Impurities
Atorvastatin Di-acetonide tert-Butyl Ester	CS-T-102321	Impurities
Atorvastatin diacid impurity	CS-T-68872	Impurities
Atorvastatin Diamino impurity	CS-O-47422	Impurities
Atorvastatin Diepoxide Calcium Salt	CS-EO-01907	Impurities
Atorvastatin Diepoxide Impurity	CS-EO-00023	Impurities
Atorvastatin Diepoxide Lactone	CS-EO-01796	Impurities
Atorvastatin Diketoene Impurity	CS-P-07061	Impurities
Atorvastatin diol Methyl ester impurity	CS-O-38514	Impurities
Atorvastatin EP Impurity A	CS-O-07285	Impurities
Atorvastatin EP Impurity A (Sodium salt)	CS-EO-01980	Impurities
Atorvastatin EP Impurity A (Sodium Salt)	CS-O-36465	Impurities
Atorvastatin EP Impurity B	CS-EO-01596	Impurities
Atorvastatin EP Impurity C	CS-O-07287	Impurities
Atorvastatin EP Impurity D	CS-O-07288	Impurities
Atorvastatin EP Impurity E	CS-O-07289	Impurities
Atorvastatin EP Impurity F (Ca Salt)	CS-RS-00073	Impurities
Atorvastatin EP Impurity F Calcium salt	CS-O-07290	Impurities
Atorvastatin EP Impurity G (3-O-methyl Atorvastatin calcium salt)	CS-O-07291	Impurities
Atorvastatin EP Impurity G Sodium Salt	CS-O-41208	Impurities
Atorvastatin EP Impurity I	CS-O-07293	Impurities
Atorvastatin EP Impurity P	CS-EO-02282	Impurities
Atorvastatin EP Impurity Q sodium salt	CS-O-44473	Impurities
Atorvastatin epoxy pyrrolooxazin 7-hydroxy analog	CS-O-34592	Impurities
Atorvastatin Epoxy Pyrrolooxazin Analog	CS-P-07053	Impurities
Atorvastatin Epoxy Pyrrolooxazin Analog (sodium salt)	CS-O-14960	Impurities
Atorvastatin Epoxy Pyrrolooxazin tricyclic Calcium Salt	CS-O-15072	Impurities
Atorvastatin Epoxy Tetrahydrofuran Analog	CS-O-07295	Impurities
Atorvastatin Ethyl Ester	CS-O-07278	Impurities
Atorvastatin Impurity 1	CS-O-14671	Impurities
Atorvastatin Impurity 15	CS-P-07059	Impurities
Atorvastatin Impurity 16	CS-P-07060	Impurities
Atorvastatin Impurity 17	CS-EO-01526	Impurities
Atorvastatin Impurity 19	CS-P-07062	Impurities
Atorvastatin Impurity 20	CS-P-06984	Impurities
Atorvastatin Impurity 21	CS-P-07063	Impurities
Atorvastatin Impurity 25	CS-EO-01735	Impurities
Atorvastatin Impurity D	CS-O-14632	Impurities
Atorvastatin Impurity F	CS-O-14630	Impurities
Atorvastatin Impurity F Sodium Salt (Amide Impurity)	CS-P-07049	Impurities
Atorvastatin Isopropyl Ester	CS-O-07279	Impurities
Atorvastatin Lactam Calcium Salt Impurity	CS-O-16248	Impurities
Atorvastatin Lactam Impurity calcium salt	CS-O-39694	Impurities
Atorvastatin Lactam Phenanthrene	CS-O-15565	Impurities
Atorvastatin Lactone 3-O-Methyl Ether	CS-O-15199	Impurities
Atorvastatin Lactone Diepoxide	CS-O-14628	Impurities
Atorvastatin Oxirane Impurity	CS-P-07064	Impurities
Atorvastatin Pyrrolidone Analog	CS-O-34364	Impurities
Atorvastatin Pyrrolidone Impurity	CS-P-03231	Impurities
Atorvastatin Pyrrolidone Phenanthrene Calcium	CS-EO-00323	Impurities
Atorvastatin Pyrrolidone Phenanthrene Sodium	CS-EO-00407	Impurities
Atorvastatin Related compound B	CS-O-20027	Impurities
Atorvastatin Tri-acetonide tert-Butyl Ester	CS-O-47424	Impurities
Atorvastatin Triamino impurity	CS-O-47423	Impurities
Atorvastatin-Amlodipine Adduct	CS-T-93457	Impurities
Atorvastatin-ATN-2 triamino impurity	CS-O-47425	Impurities
ATV-XI	CS-O-45747	Impurities
Difluoro Atorvastatin	CS-T-89412	Impurities
Difluoro Atorvastatin Acetonide tert-Butyl Ester	CS-T-91951	Impurities
Dihydroxy Diketo Atorvastatin Impurity	CS-P-07075	Impurities
N-Nitroso Atorvastatin Impurity	CS-EO-02176	Impurities
sodium (3R,5R)-7-(2-(4-fluorophenyl)-5-isopropyl-3-phenyl-1H-pyrrol-1-yl)-3,5-dihydroxyheptanoate	CS-O-35939	Impurities

Other Reference Standards of Atorvastatin

PRODUCT	CAT NO.	CATEGORY
(6-{2-[3-(4-Phenylcarbamoyl)-5-(4-fluoro-phenyl)-2-isopropyl- 4-phenyl-d5-pyrrol-1-yl]-ethyl}-2,2-di...	CS-T-94380	Stable Isotopes
[13C6]-Atorvastatin sodium salt	CS-EK-02903	Stable Isotopes
[13C6]-o-Hydroxyatorvastatin	CS-EK-01949	Stable Isotopes
[13C6]-p-Hydroxyatorvastatin	CS-EK-00334	Stable Isotopes
2-Benzyloxy Atorvastatin-d5 Acetonide tert-Butyl Ester	CS-T-49020	Stable Isotopes
2-Fluoro Atorvastatin Sodium Salt-d5	CS-T-97506	Stable Isotopes
2-hydroxy Atorvastatin D5	CS-EO-02936	Stable Isotopes
2-Hydroxy Atorvastatin D5 Calcium Salt	CS-O-00659	Stable Isotopes
2-Hydroxy Atorvastatin D5 Disodium Salt	CS-O-02781	Stable Isotopes
2-Hydroxy Atorvastatin Lactone D5	CS-T-55832	Stable Isotopes
2-Hydroxy Atorvastatin tert-Butyl Ester-d5	CS-T-97452	Stable Isotopes
2-Hydroxy Atorvastatin-D5 Acetonide tert-Butyl Ester	CS-T-54902	Stable Isotopes
3-Fluoro Atorvastatin Sodium Salt-d5	CS-T-97505	Stable Isotopes
4-Benzyloxy Atorvastatin-d5 Acetonide tert-Butyl Ester	CS-T-49022	Stable Isotopes
4-hydroxy Atorvastatin D5	CS-EO-02935	Stable Isotopes
4-Hydroxy Atorvastatin D5 Calcium Salt	CS-O-14019	Stable Isotopes
4-Hydroxy Atorvastatin D5 Disodium Salt	CS-O-02780	Stable Isotopes
4-Hydroxy Atorvastatin Lactone D5	CS-T-55833	Stable Isotopes
4-Hydroxy Atorvastatin-d5 Acetonide tert-Butyl Ester	CS-T-54918	Stable Isotopes
5-Dehydroxy (3S)-Atorvastatin-d5	CS-T-101614	Stable Isotopes
Atorvastatin D5	CS-EO-02934	Stable Isotopes
Atorvastatin D5 4-(phenyl-d5) Lactone	CS-O-14387	Stable Isotopes
Atorvastatin D5 calcium	CS-O-01265	Stable Isotopes
Atorvastatin D5 sodium	CS-CV-00005	Stable Isotopes
Atorvastatin-d5 (N-(phenyl-d5) Lactone	CS-TA-20572	Stable Isotopes
Atorvastatin-d5 Sodium Salt	CS-TA-20565	Stable Isotopes
Atorvastatin-d5 tert-Butyl Ester	CS-T-97776	Stable Isotopes
tert-Butyl-4-hydroxy Atorvastatin-d5	CS-T-100712	Stable Isotopes
Atorvastatin	CS-O-07282	API Standards
Atorvastatin Calcium Salt	CS-O-05661	API Standards
Atorvastatin Calcium Trihydrate	CS-O-07283	API Standards
2-Hydroxy Atorvastatin bis sodium salt	CS-O-06085	Metabolites
2-Hydroxy Atorvastatin Calcium Salt	CS-O-14020	Metabolites
2-Hydroxy Atorvastatin Dihydrate Monosodium Salt	CS-O-07309	Metabolites
2-Hydroxy Atorvastatin Lactone	CS-O-14406	Metabolites
3-Oxo Atorvastatin tert-Butyl Ester	CS-P-07052	Metabolites
4-Hydroxy Atorvastatin Lactone	CS-O-07274	Metabolites
4-Hydroxy-Atorvastatin calcium salt	CS-O-14647	Metabolites
Atorvastatin 3-Oxo Sodium Salt	CS-P-03226	Metabolites
Atorvastatin Lactone	CS-O-07292	Metabolites
rac-3-Oxo Atorvastatin Sodium Salt	CS-O-07265	Metabolites
(3S,5S)-Atorvastatin Acetonide tert-Butyl Ester	CS-T-48405	Intermediates
(3S,5S)-Atorvastatin Sodium Salt	CS-ED-11746	Intermediates
10-trans-Atorvastatin Acetonide tert-Butyl Ester	CS-T-48406	Intermediates
10-trans-Atorvastatin tert-Butyl Ester	CS-T-48411	Intermediates
2-Benzyloxy Atorvastatin Acetonide tert-Butyl Ester	CS-T-49019	Intermediates
2-Hydroxy Atorvastatin Acetonide tert-Butyl Ester	CS-T-54901	Intermediates
4-Benzyloxy Atorvastatin Acetonide tert-Butyl Ester	CS-T-49021	Intermediates
4-Hydroxy Atorvastatin Acetonide tert-Butyl Ester	CS-T-54903	Intermediates
4-methyl-3-oxo-N-phenyl-2- (phenylmethylene) pentanamide	CS-O-31957	Intermediates
4-tert-Butyldimethylsilyl Atorvastatin Lactone	CS-T-50117	Intermediates
Atorvastatin 3-Isopropyl Ether tert-Butyl Ester	CS-ED-11752	Intermediates
Atorvastatin Lactam Allyl Ester	CS-ED-11747	Intermediates
Atorvastatin Lactam Lactone	CS-ED-11758	Intermediates
Atorvastatin Lactam Methyl Ester	CS-ED-11754	Intermediates
Atorvastatin Lactam Phenanthrene Methyl Ester (Mixture of Diastereomers)	CS-ED-11756	Intermediates
Defluoro Atorvastatin Acetonide tert-Butyl Ester	CS-T-74076	Intermediates
ent-Atorvastatin	CS-ED-11743	Intermediates
rac-Atorvastatin Calcium	CS-ED-11761	Intermediates
2-Hydroxy Atorvastatin Acyl-β-D-glucuronide	CS-O-13499	Glucuronides
Atorvastatin Acyl-β-D-glucuronide	CS-T-48404	Glucuronides
Desfluoroatorvastatin	CS-ZG-82889	Fine Chemicals
(3R)-4-Cyano-3-hydroxybutyric Acid Ethyl Ester	CS-O-31954	Chiral
(5R)-6-Cyano-5-hydroxy-3-oxo-hexanoic Acid tert-Butyl Ester	CS-O-10935	Chiral
Atorvastatin Calcium	CS-EB-00200	USP Standards
Atorvastatin calcium trihydrate (Y0001327)	CS-EG-00679	EP Standards
Atorvastatin Calcium(Secondary Standards traceble to USP)	CS-ER-00192	Secondary Standards
Atorvastatin Ethyl Ester	CS-EB-03019	USP Standards
Atorvastatin impurity A (Y0001328)	CS-EG-00128	EP Standards
Atorvastatin impurity A(Secondary Standards traceble to EP)	CS-ER-02414	Secondary Standards
Atorvastatin impurity B (Y0001329)	CS-EG-00129	EP Standards
Atorvastatin impurity B(Secondary Standards traceble to EP)	CS-ER-02415	Secondary Standards
Atorvastatin impurity C (Y0001330)	CS-EG-00130	EP Standards
Atorvastatin impurity C(Secondary Standards traceble to EP)	CS-ER-02416	Secondary Standards
Atorvastatin impurity D (Y0001331)	CS-EG-00131	EP Standards
Atorvastatin impurity D(Secondary Standards traceble to EP)	CS-ER-02417	Secondary Standards
Atorvastatin impurity E (Y0001332)	CS-EG-03057	Primary Standards
Atorvastatin impurity E(Secondary Standards traceble to EP)	CS-ER-02418	Secondary Standards
Atorvastatin Related Compound A (1044527)	CS-EB-00201	USP Standards
Atorvastatin Related Compound A(Secondary Standards traceble to USP)	CS-ER-00193	Secondary Standards
Atorvastatin Related Compound B (1044538)	CS-EB-00202	USP Standards
Atorvastatin Related Compound B(Secondary Standards traceble to USP)	CS-ER-00194	Secondary Standards
Atorvastatin Related Compound C (1044549)	CS-EB-00203	USP Standards
Atorvastatin Related Compound C(Secondary Standards traceble to USP)	CS-ER-00195	Secondary Standards
Atorvastatin Related Compound D (1044550)	CS-EB-00204	USP Standards
Atorvastatin Related Compound D(Secondary Standards traceble to USP)	CS-ER-00196	Secondary Standards
Atorvastatin Related Compound E	CS-EB-00205	USP Standards
Atorvastatin Related Compound E(Secondary Standards traceble to USP)	CS-ER-00197	Secondary Standards
Atorvastatin Related Compound H (1044582)	CS-EB-00206	USP Standards
Atorvastatin Related Compound H(Secondary Standards traceble to USP)	CS-ER-00198	Secondary Standards
Atorvastatin Related Compound I (R03460)	CS-EB-00207	USP Standards
Atorvastatin Related Compound I(Secondary Standards traceble to USP)	CS-ER-00199	Secondary Standards
Atorvastatin System suitability	CS-EG-03063	EP Standards