API Impurities
Dutasteride EP Impurity I
- CAS Number
- 1648593-70-7
- Catalogue
- SYN-IMP-0732
- 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
COA, MSDS & spec sheets on request
Showing 409–432 of 864 products
Browse all products
API Impurities
Ebastine EP Impurity B
- CAS Number
- 943-27-1
- Catalogue
- SYN-IMP-0733
- Purity
- ≥ 95.0% (HPLC) — batch value confirmed by COA
API Impurities
Ebastine EP Impurity C
- CAS Number
- 58258-01-8
- Catalogue
- SYN-IMP-0734
- Purity
- ≥ 95.0% (HPLC) — batch value confirmed by COA
API Impurities
Ebastine EP Impurity D
- CAS Number
- 97928-18-2
- Catalogue
- SYN-IMP-0735
- Purity
- ≥ 95.0% (HPLC) — batch value confirmed by COA
API Impurities
Ebastine EP Impurity E
- CAS Number
- 1312211-93-0
- Catalogue
- SYN-IMP-0736
- Purity
- ≥ 95.0% (HPLC) — batch value confirmed by COA
API Impurities
Ebastine EP Impurity F
- CAS Number
- 1256285-71-8
- Catalogue
- SYN-IMP-0737
- Purity
- ≥ 95.0% (HPLC) — batch value confirmed by COA
API Impurities
Efavirenz Amino Alcohol Bis (Ethoxy carbony
- CAS Number
- On request
- Catalogue
- SYN-IMP-0742
- Purity
- ≥ 95.0% (HPLC) — batch value confirmed by COA
API Impurities
Efavirenz Amino Alcohol Ethyl Carbamate
- CAS Number
- On request
- Catalogue
- SYN-IMP-0744
- Purity
- ≥ 95.0% (HPLC) — batch value confirmed by COA
API Impurities
Efavirenz Benzoyle Amino Alcohol Impurity
- CAS Number
- On request
- Catalogue
- SYN-IMP-0743
- Purity
- ≥ 95.0% (HPLC) — batch value confirmed by COA
API Impurities
Efavirenz Enantiomer Impurity
- CAS Number
- On request
- Catalogue
- SYN-IMP-0746
- Purity
- ≥ 95.0% (HPLC) — batch value confirmed by COA
API Impurities
Efavirenz pent-3-ene-1-yne Analog (Cis & Tra
- CAS Number
- On request
- Catalogue
- SYN-IMP-0747
- Purity
- ≥ 95.0% (HPLC) — batch value confirmed by COA
API Impurities
Efavirenz Penteneyne Impurity
- CAS Number
- On request
- Catalogue
- SYN-IMP-0745
- Purity
- ≥ 95.0% (HPLC) — batch value confirmed by COA
API Impurities
Efavirenz USP Related Compound A (Amino A
- CAS Number
- 209414-27-7
- Catalogue
- SYN-IMP-0738
- Purity
- ≥ 95.0% (HPLC) — batch value confirmed by COA
API Impurities
Efavirenz USP Related Compound B (Ethene
- CAS Number
- 440124-96-9
- Catalogue
- SYN-IMP-0739
- Purity
- ≥ 95.0% (HPLC) — batch value confirmed by COA
API Impurities
Efavirenz USP Related Compound C
- CAS Number
- 391860-73-4
- Catalogue
- SYN-IMP-0740
- Purity
- ≥ 95.0% (HPLC) — batch value confirmed by COA
API Impurities
Efinaconazole (2R,3S)-isomer
- CAS Number
- On request
- Catalogue
- SYN-IMP-0748
- Purity
- ≥ 95.0% (HPLC) — batch value confirmed by COA
API Impurities
Efinaconazole (2S,3R)-isomer
- CAS Number
- On request
- Catalogue
- SYN-IMP-0749
- Purity
- ≥ 95.0% (HPLC) — batch value confirmed by COA
API Impurities
Efinaconazole Enantiomer
- CAS Number
- 164650-45-7
- Catalogue
- SYN-IMP-0752
- Purity
- ≥ 95.0% (HPLC) — batch value confirmed by COA
API Impurities
Eletriptan Dimer Impurity
- CAS Number
- On request
- Catalogue
- SYN-IMP-0756
- Purity
- ≥ 95.0% (HPLC) — batch value confirmed by COA
API Impurities
Eletriptan Impurity A
- CAS Number
- 143322-55-8
- Catalogue
- SYN-IMP-0757
- Purity
- ≥ 95.0% (HPLC) — batch value confirmed by COA
API Impurities
Eletriptan Impurity B
- CAS Number
- 143322-57-0
- Catalogue
- SYN-IMP-0758
- Purity
- ≥ 95.0% (HPLC) — batch value confirmed by COA
API Impurities
Eletriptan Impurity C
- CAS Number
- 188113-72-6
- Catalogue
- SYN-IMP-0759
- Purity
- ≥ 95.0% (HPLC) — batch value confirmed by COA
API Impurities
Eletriptan Impurity D
- CAS Number
- 1225327-16-1
- Catalogue
- SYN-IMP-0760
- Purity
- ≥ 95.0% (HPLC) — batch value confirmed by COA
API Impurities
Eletriptan N-oxide
- CAS Number
- 1217641-89-8
- Catalogue
- SYN-IMP-0753
- Purity
- ≥ 95.0% (HPLC) — batch value confirmed by COA