API Impurities
(3R,5R)-Rosuvastatin isomer Calcium Salt
- CAS Number
- On request
- Catalogue
- SYN-IMP-0290
- 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
(S)-Cetirizine DiHCl
- CAS Number
- 163837-48-7
- Catalogue
- SYN-IMP-0071
- Purity
- ≥ 95.0% (HPLC) — batch value confirmed by COA
API Impurities
(S)-Cinacalcet HCl
- CAS Number
- 694495-47-1
- Catalogue
- SYN-IMP-0094
- Purity
- ≥ 95.0% (HPLC) — batch value confirmed by COA
API Impurities
1-Methoxy Empagliflozin
- CAS Number
- 1279691-36-9
- Catalogue
- SYN-IMP-0538
- Purity
- ≥ 95.0% (HPLC) — batch value confirmed by COA
API Impurities
1'-Hydroxy Bilastine
- CAS Number
- 1638785-23-5
- Catalogue
- SYN-IMP-0429
- Purity
- ≥ 95.0% (HPLC) — batch value confirmed by COA
API Impurities
10-Deacetylpaclitaxel/Paclitaxel Impurity G
- CAS Number
- 78432-77-6
- Catalogue
- SYN-IMP-0446
- Purity
- ≥ 95.0% (HPLC) — batch value confirmed by COA
API Impurities
2-Hydroxy Atorvastatin Calcium Salt
- CAS Number
- 265989-46-6
- Catalogue
- SYN-IMP-0036
- Purity
- ≥ 95.0% (HPLC) — batch value confirmed by COA
API Impurities
2,3-Difluoro Efinaconazole
- CAS Number
- On request
- Catalogue
- SYN-IMP-0750
- Purity
- ≥ 95.0% (HPLC) — batch value confirmed by COA
API Impurities
2,5-Difluoro Efinaconazole
- CAS Number
- On request
- Catalogue
- SYN-IMP-0751
- Purity
- ≥ 95.0% (HPLC) — batch value confirmed by COA
API Impurities
3-Dehydroxy 2,3-Dehydro Atorvastatin Lactone
- CAS Number
- 442851-50-5
- Catalogue
- SYN-IMP-0043
- Purity
- ≥ 95.0% (HPLC) — batch value confirmed by COA
API Impurities
3-Epi Empagliflozin (R-Isomer)/Empagliflozin Impurity C
- CAS Number
- 864070-43-9
- Catalogue
- SYN-IMP-0537
- Purity
- ≥ 95.0% (HPLC) — batch value confirmed by COA
API Impurities
3'-Anhydro Ezetimibe
- CAS Number
- 204589-68-4
- Catalogue
- SYN-IMP-0834
- Purity
- ≥ 95.0% (HPLC) — batch value confirmed by COA
API Impurities
4-Bromo Dapagliflozin
- CAS Number
- 1807632-95-6
- Catalogue
- SYN-IMP-0636
- Purity
- ≥ 95.0% (HPLC) — batch value confirmed by COA
API Impurities
4-Hydroxy Atorvastatin Calcium Salt
- CAS Number
- 163217-71-8
- Catalogue
- SYN-IMP-0037
- Purity
- ≥ 95.0% (HPLC) — batch value confirmed by COA
API Impurities
4-Isobutylacetophenone
- CAS Number
- 38861-78-8
- Catalogue
- SYN-IMP-0003
- Purity
- ≥ 95.0% (HPLC) — batch value confirmed by COA
- Mol. Formula
- C12H16O
API Impurities
4'-Chloroacetanilide
- CAS Number
- 539-03-7
- Catalogue
- SYN-IMP-0001
- Purity
- ≥ 95.0% (HPLC) — batch value confirmed by COA
- Mol. Formula
- C8H8ClNO
API Impurities
7-Epi Paclitaxel/Paclitaxel EP Impurity E
- CAS Number
- 105454-04-4
- Catalogue
- SYN-IMP-0445
- Purity
- ≥ 95.0% (HPLC) — batch value confirmed by COA
API Impurities
7-TROC-Paclitaxel
- CAS Number
- 114915-17-2
- Catalogue
- SYN-IMP-0444
- Purity
- ≥ 95.0% (HPLC) — batch value confirmed by COA
API Impurities
9-Oxo Epinastine (9-Keto Epinastine)
- CAS Number
- 745761-19-7
- Catalogue
- SYN-IMP-0545
- Purity
- ≥ 95.0% (HPLC) — batch value confirmed by COA
API Impurities
Alpha isomer of Dapagliflozin
- CAS Number
- 1373321-04-0
- Catalogue
- SYN-IMP-0352
- Purity
- ≥ 95.0% (HPLC) — batch value confirmed by COA
API Impurities
Amoxicillin Dimer Sodium Salt, Amoxicillin EP Impurity J
- CAS Number
- 73590-06-4
- Catalogue
- SYN-IMP-0387
- Purity
- ≥ 95.0% (HPLC) — batch value confirmed by COA
API Impurities
Amoxicillin EP Impurity F
- CAS Number
- 126247-63-0
- Catalogue
- SYN-IMP-0384
- Purity
- ≥ 95.0% (HPLC) — batch value confirmed by COA
API Impurities
Amoxicillin EP Impurity H
- CAS Number
- 205826-86-4
- Catalogue
- SYN-IMP-0385
- Purity
- ≥ 95.0% (HPLC) — batch value confirmed by COA
API Impurities
Amoxicillin EP Impurity I
- CAS Number
- 22818-40-2
- Catalogue
- SYN-IMP-0386
- Purity
- ≥ 95.0% (HPLC) — batch value confirmed by COA