API Impurities
Loratadine EP Impurity B
- CAS Number
- 31251-41-9
- Catalogue
- SYN-IMP-0197
- Purity
- ≥ 95.0% (HPLC) — batch value confirmed by COA
Product Catalogue
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API Impurities
Loratadine EP Impurity C
- CAS Number
- 165739-83-3
- Catalogue
- SYN-IMP-0198
- Purity
- ≥ 95.0% (HPLC) — batch value confirmed by COA
API Impurities
Loratadine EP Impurity G
- CAS Number
- 38092-89-6
- Catalogue
- SYN-IMP-0199
- Purity
- ≥ 95.0% (HPLC) — batch value confirmed by COA
Metabolites
Losartan Carboxylic Acid
- CAS Number
- 124750-92-1
- Catalogue
- SYN-MET-0007
- Purity
- ≥ 95.0% (HPLC) — batch value confirmed by COA
- Mol. Formula
- C22H21ClN6O2
API Impurities
Losartan EP Impurity A
- CAS Number
- 79047-41-9
- Catalogue
- SYN-IMP-0190
- Purity
- ≥ 95.0% (HPLC) — batch value confirmed by COA
API Impurities
Losartan EP Impurity D
- CAS Number
- 83857-96-9
- Catalogue
- SYN-IMP-0191
- Purity
- ≥ 95.0% (HPLC) — batch value confirmed by COA
API Impurities
Losartan EP Impurity E
- CAS Number
- On request
- Catalogue
- SYN-IMP-0192
- Purity
- ≥ 95.0% (HPLC) — batch value confirmed by COA
API Impurities
Losartan EP Impurity F
- CAS Number
- 1332713-64-0
- Catalogue
- SYN-IMP-0193
- Purity
- ≥ 95.0% (HPLC) — batch value confirmed by COA
API Impurities
Losartan EP Impurity H
- CAS Number
- 133909-99-6
- Catalogue
- SYN-IMP-0194
- Purity
- ≥ 95.0% (HPLC) — batch value confirmed by COA
API Impurities
Losartan EP Impurity K
- CAS Number
- 114798-36-6
- Catalogue
- SYN-IMP-0195
- Purity
- ≥ 95.0% (HPLC) — batch value confirmed by COA
Active Pharmaceutical Ingredients
Losartan Potassium
- CAS Number
- 124750-99-8
- Catalogue
- SYN-API-0018
- Purity
- ≥ 98.0% (HPLC)
- Mol. Formula
- C22H22ClKN6O
API Impurities
Melamine
- CAS Number
- 108-78-1
- Catalogue
- SYN-IMP-0006
- Purity
- ≥ 95.0% (HPLC) — batch value confirmed by COA
- Mol. Formula
- C3H6N6
API Impurities
Memantine USP Related Compound A
- CAS Number
- 702-79-4
- Catalogue
- SYN-IMP-0200
- Purity
- ≥ 95.0% (HPLC) — batch value confirmed by COA
API Impurities
Memantine USP Related Compound B
- CAS Number
- 707-37-9
- Catalogue
- SYN-IMP-0201
- Purity
- ≥ 95.0% (HPLC) — batch value confirmed by COA
API Impurities
Memantine USP Related Compound C
- CAS Number
- 707-36-8
- Catalogue
- SYN-IMP-0202
- Purity
- ≥ 95.0% (HPLC) — batch value confirmed by COA
API Impurities
Memantine USP Related Compound D
- CAS Number
- 941-37-7
- Catalogue
- SYN-IMP-0203
- Purity
- ≥ 95.0% (HPLC) — batch value confirmed by COA
API Impurities
Memantine USP Related Compound E
- CAS Number
- 351329-88-9
- Catalogue
- SYN-IMP-0204
- Purity
- ≥ 95.0% (HPLC) — batch value confirmed by COA
Active Pharmaceutical Ingredients
Featured
Metformin Hydrochloride
- CAS Number
- 1115-70-4
- Catalogue
- SYN-API-0003
- Purity
- ≥ 98.0% (HPLC)
- Mol. Formula
- C4H12ClN5
Reference Standards
Metformin Hydrochloride Reference Standard
- CAS Number
- 1115-70-4
- Catalogue
- SYN-REF-0001
- Purity
- ≥ 95.0% (HPLC) — batch value confirmed by COA
- Mol. Formula
- C4H12ClN5
Working Standards
Metformin Hydrochloride Working Standard
- CAS Number
- 1115-70-4
- Catalogue
- SYN-WS-0002
- Purity
- ≥ 95.0% (HPLC) — batch value confirmed by COA
- Mol. Formula
- C4H12ClN5
Stable Isotopes
Metformin-d6 Hydrochloride
- CAS Number
- 1185166-01-1
- Catalogue
- SYN-API-0061
- Purity
- ≥ 95.0% (HPLC) — values to be confirmed by COA
- Mol. Formula
- C4H6D6ClN5
Active Pharmaceutical Ingredients
Methylcobalamin
- CAS Number
- 13422-55-4
- Catalogue
- SYN-API-0043
- Purity
- ≥ 98.0% (HPLC)
- Mol. Formula
- C63H91CoN13O14P
API Impurities
Mirtazapine EP Impurity A
- CAS Number
- 155172-12-6
- Catalogue
- SYN-IMP-0205
- Purity
- ≥ 95.0% (HPLC) — batch value confirmed by COA
API Impurities
Mirtazapine EP Impurity B
- CAS Number
- 61337-89-1
- Catalogue
- SYN-IMP-0206
- Purity
- ≥ 95.0% (HPLC) — batch value confirmed by COA