API Impurities
Cefprozil EP Impurity B
- CAS Number
- 66592-87-8
- Catalogue
- SYN-IMP-0391
- 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
Cefprozil EP Impurity C
- CAS Number
- 147103-93-3
- Catalogue
- SYN-IMP-0392
- Purity
- ≥ 95.0% (HPLC) — batch value confirmed by COA
API Impurities
Cefprozil Ethoxy Carbonyl Impurity, M. Wt.: 461.49
- CAS Number
- On request
- Catalogue
- SYN-IMP-0395
- Purity
- ≥ 95.0% (HPLC) — batch value confirmed by COA
API Impurities
Ceftriaxone EP Impurity B
- CAS Number
- 66340-33-8
- Catalogue
- SYN-IMP-0411
- Purity
- ≥ 95.0% (HPLC) — batch value confirmed by COA
API Impurities
Ceftriaxone EP Impurity C
- CAS Number
- 58909-39-0
- Catalogue
- SYN-IMP-0412
- Purity
- ≥ 95.0% (HPLC) — batch value confirmed by COA
API Impurities
Ceftriaxone EP Impurity D
- CAS Number
- 80756-85-0
- Catalogue
- SYN-IMP-0413
- Purity
- ≥ 95.0% (HPLC) — batch value confirmed by COA
API Impurities
Ceftriaxone EP Impurity E
- CAS Number
- 58909-56-1
- Catalogue
- SYN-IMP-0414
- Purity
- ≥ 95.0% (HPLC) — batch value confirmed by COA
API Impurities
Cefuroxime Axetil EP Impurity D
- CAS Number
- 55268-75-2
- Catalogue
- SYN-IMP-0562
- Purity
- ≥ 95.0% (HPLC) — batch value confirmed by COA
API Impurities
Cefuroxime Axetil EP Impurity E
- CAS Number
- 947723-87-7
- Catalogue
- SYN-IMP-0563
- Purity
- ≥ 95.0% (HPLC) — batch value confirmed by COA
API Impurities
Cefuroxime Cefuroxime Axetil Delta-3-Isomers
- CAS Number
- 123458-61-7
- Catalogue
- SYN-IMP-0565
- Purity
- ≥ 95.0% (HPLC) — batch value confirmed by COA
API Impurities
Cefuroxime lactone 3-hydroxy Cefuroxime Acid Impurity/Descarbamoyl
- CAS Number
- 56271-94-4
- Catalogue
- SYN-IMP-0564
- Purity
- ≥ 95.0% (HPLC) — batch value confirmed by COA
API Impurities
Cefuroxime Sodium EP Impurity F
- CAS Number
- 97170-19-9
- Catalogue
- SYN-IMP-0566
- Purity
- ≥ 95.0% (HPLC) — batch value confirmed by COA
API Impurities
Cefuroxime Sodium EP Impurity I
- CAS Number
- 97148-39-5
- Catalogue
- SYN-IMP-0567
- Purity
- ≥ 95.0% (HPLC) — batch value confirmed by COA
API Impurities
Cefuroxime sulphoxide
- CAS Number
- On request
- Catalogue
- SYN-IMP-0559
- Purity
- ≥ 95.0% (HPLC) — batch value confirmed by COA
API Impurities
Celecoxib EP Impurity A
- CAS Number
- 170570-01-1
- Catalogue
- SYN-IMP-0061
- Purity
- ≥ 95.0% (HPLC) — batch value confirmed by COA
API Impurities
Celecoxib EP Impurity B
- CAS Number
- 331943-04-5
- Catalogue
- SYN-IMP-0062
- Purity
- ≥ 95.0% (HPLC) — batch value confirmed by COA
API Impurities
Cetirizine EP Impurity A
- CAS Number
- 303-26-4
- Catalogue
- SYN-IMP-0063
- Purity
- ≥ 95.0% (HPLC) — batch value confirmed by COA
API Impurities
Cetirizine EP Impurity B
- CAS Number
- 113740-61-7
- Catalogue
- SYN-IMP-0064
- Purity
- ≥ 95.0% (HPLC) — batch value confirmed by COA
API Impurities
Cetirizine EP Impurity C
- CAS Number
- 83881-59-8
- Catalogue
- SYN-IMP-0065
- Purity
- ≥ 95.0% (HPLC) — batch value confirmed by COA
API Impurities
Cetirizine EP Impurity D
- CAS Number
- 346451-15-8
- Catalogue
- SYN-IMP-0066
- Purity
- ≥ 95.0% (HPLC) — batch value confirmed by COA
API Impurities
Cetirizine EP Impurity E
- CAS Number
- 83881-56-5
- Catalogue
- SYN-IMP-0067
- Purity
- ≥ 95.0% (HPLC) — batch value confirmed by COA
API Impurities
Cetirizine EP Impurity F
- CAS Number
- 83881-54-3
- Catalogue
- SYN-IMP-0068
- Purity
- ≥ 95.0% (HPLC) — batch value confirmed by COA
API Impurities
Cetirizine EP Impurity G
- CAS Number
- 728948-88-7
- Catalogue
- SYN-IMP-0069
- Purity
- ≥ 95.0% (HPLC) — batch value confirmed by COA
API Impurities
Cetirizine N-Oxide
- CAS Number
- 1076199-80-8
- Catalogue
- SYN-IMP-0070
- Purity
- ≥ 95.0% (HPLC) — batch value confirmed by COA