API Impurities
Atorvastatin EP Impurity A
- CAS Number
- 433289-83-9
- Catalogue
- SYN-IMP-0022
- Purity
- ≥ 95.0% (HPLC) — batch value confirmed by COA
Category
API Impurities
Identified and unidentified API impurities synthesised and characterised for impurity profiling, method development and regulatory submissions.
864 products listed
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API Impurities
Atorvastatin EP Impurity B
- CAS Number
- 887196-25-0
- Catalogue
- SYN-IMP-0023
- Purity
- ≥ 95.0% (HPLC) — batch value confirmed by COA
API Impurities
Atorvastatin EP Impurity C
- CAS Number
- 693793-53-2
- Catalogue
- SYN-IMP-0024
- Purity
- ≥ 95.0% (HPLC) — batch value confirmed by COA
API Impurities
Atorvastatin EP Impurity D
- CAS Number
- 148146-51-4
- Catalogue
- SYN-IMP-0025
- Purity
- ≥ 95.0% (HPLC) — batch value confirmed by COA
API Impurities
Atorvastatin EP Impurity E
- CAS Number
- 501121-34-2
- Catalogue
- SYN-IMP-0026
- Purity
- ≥ 95.0% (HPLC) — batch value confirmed by COA
API Impurities
Atorvastatin EP Impurity F
- CAS Number
- 1105067-87-5
- Catalogue
- SYN-IMP-0027
- Purity
- ≥ 95.0% (HPLC) — batch value confirmed by COA
API Impurities
Atorvastatin EP Impurity G
- CAS Number
- 887196-29-4
- Catalogue
- SYN-IMP-0028
- Purity
- ≥ 95.0% (HPLC) — batch value confirmed by COA
API Impurities
Atorvastatin EP Impurity H
- CAS Number
- 125995-03-1
- Catalogue
- SYN-IMP-0029
- Purity
- ≥ 95.0% (HPLC) — batch value confirmed by COA
API Impurities
Atorvastatin Epoxy Tetrahydrofuran Impurity
- CAS Number
- 873950-19-7
- Catalogue
- SYN-IMP-0040
- Purity
- ≥ 95.0% (HPLC) — batch value confirmed by COA
API Impurities
Atorvastatin Impurity (3R,5S)-isomer
- CAS Number
- 131275-93-9
- Catalogue
- SYN-IMP-0032
- Purity
- ≥ 95.0% (HPLC) — batch value confirmed by COA
API Impurities
Atorvastatin Impurity 3-OXO
- CAS Number
- 1391052-00-8
- Catalogue
- SYN-IMP-0030
- Purity
- ≥ 95.0% (HPLC) — batch value confirmed by COA
API Impurities
Atorvastatin Impurity 5-OXO
- CAS Number
- 1391052-82-6
- Catalogue
- SYN-IMP-0031
- Purity
- ≥ 95.0% (HPLC) — batch value confirmed by COA
API Impurities
Atorvastatin Impurity D
- CAS Number
- 148217-40-7
- Catalogue
- SYN-API-0051
- Purity
- ≥ 95.0% (HPLC) — values to be confirmed by COA
- Mol. Formula
- C32H30FN2O4
API Impurities
Atorvastatin Impurity Methyl Ester
- CAS Number
- 345891-62-5
- Catalogue
- SYN-IMP-0034
- Purity
- ≥ 95.0% (HPLC) — batch value confirmed by COA
API Impurities
Atorvastatin Impurity Olefin
- CAS Number
- On request
- Catalogue
- SYN-IMP-0033
- Purity
- ≥ 95.0% (HPLC) — batch value confirmed by COA
API Impurities
Azithromycin EP Impurity A
- CAS Number
- 76801-85-9
- Catalogue
- SYN-IMP-0504
- Purity
- ≥ 95.0% (HPLC) — batch value confirmed by COA
API Impurities
Azithromycin EP Impurity B
- CAS Number
- 307974-61-4
- Catalogue
- SYN-IMP-0505
- Purity
- ≥ 95.0% (HPLC) — batch value confirmed by COA
API Impurities
Azithromycin EP Impurity C
- CAS Number
- 620169-47-3
- Catalogue
- SYN-IMP-0506
- Purity
- ≥ 95.0% (HPLC) — batch value confirmed by COA
API Impurities
Azithromycin EP Impurity D
- CAS Number
- 612069-26-8
- Catalogue
- SYN-IMP-0507
- Purity
- ≥ 95.0% (HPLC) — batch value confirmed by COA
API Impurities
Azithromycin EP Impurity E
- CAS Number
- 612069-27-9
- Catalogue
- SYN-IMP-0508
- Purity
- ≥ 95.0% (HPLC) — batch value confirmed by COA
API Impurities
Azithromycin EP Impurity F
- CAS Number
- 612069-28-0
- Catalogue
- SYN-IMP-0509
- Purity
- ≥ 95.0% (HPLC) — batch value confirmed by COA
API Impurities
Azithromycin EP Impurity G
- CAS Number
- 612069-31-5
- Catalogue
- SYN-IMP-0510
- Purity
- ≥ 95.0% (HPLC) — batch value confirmed by COA
API Impurities
Azithromycin EP Impurity H
- CAS Number
- 612069-30-4
- Catalogue
- SYN-IMP-0511
- Purity
- ≥ 95.0% (HPLC) — batch value confirmed by COA
API Impurities
Azithromycin EP Impurity I
- CAS Number
- 172617-84-4
- Catalogue
- SYN-IMP-0512
- Purity
- ≥ 95.0% (HPLC) — batch value confirmed by COA