A    B    C    D    E    F    G    H    I    J    K    L    M    N    O    P    Q    R    S    T    U    V    W    X    Y    Z    
Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Ampicillin, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Ampicillin impurity reference standards are invaluable for pharmaceutical research, supporting product development, ANDA and DMF submissions, quality control (QC), method validation, and stability studies. They also aid in identifying unknown impurities and assessing genotoxic potential.
Our Ampicillin-related products undergo thorough characterization and are supplied with detailed Certificates of Analysis (COA) and analytical data that meet regulatory requirements. All supplied products are re-tested at regular intervals to ensure ongoing quality and compliance.

Ampicillin Related Compounds

Stable Isotopes

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
6-Benzamidopenicillanic acid-d5 Stable Isotopes CS-O-49833 6489-59-4 (Unlabelled) In Stock
Ampicillin (t-Butyl-d3)-demethylbenzenemethanamine Stable Isotopes CS-T-97799 Not Available Enquire
Ampicillin Desoxocarboxylic Acid-[(R)-(Phenyl-d5)glycine] Stable Isotopes CS-T-97801 Not Available Enquire
Ampicillin-d5 (Mixture of Diastereomers) Stable Isotopes CS-O-13878 1426173-65-0 In Stock
Ampicillin-d5 Amino-benzeneacetaldehyde Stable Isotopes CS-T-97800 Not Available Enquire
Ampicillin-d5 Desoxyazetidin-2-one Stable Isotopes CS-T-97802 Not Available Enquire
L-(+)-Ampicillin-d5 Stable Isotopes CS-T-95202 2714437-83-7 Enquire
Lenampicillin D5 Hydrochloride Stable Isotopes CS-O-13876 1356847-85-2 Enquire
N-Piperacillinyl Ampicillin D5 Stable Isotopes CS-O-13877 65772-67-0 (Unlabeled) Enquire


API Standards

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Ampicillin API Standards CS-O-14440 69-53-4 In Stock
Ampicillin Sodium API Standards CS-O-00900 69-52-3 In Stock
Ampicillin Sulfate Salt API Standards CS-EO-03318 7490-86-0 Enquire
Ampicillin Trihydrate API Standards CS-O-00831 7177-48-2 In Stock
Bacampicillin Hydrochloride API Standards CS-T-48542 37661-08-8 Enquire
Pivampicillin API Standards CS-P-01990 33817-20-8 In Stock
Pivampicillin Hydrochloride API Standards CS-T-60648 26309-95-5 Enquire
Talampicillin API Standards CS-EO-03873 47747-56-8 Enquire
Talampicillin Hydrochloride API Standards CS-P-01161 39878-70-1 Enquire


Impurities

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
4'-Bromo Ampicillin Impurities CS-T-07898 1356019-52-7 Enquire
Ampicillin Dimer Impurity Impurities CS-O-41124 62326-82-3 Enquire
Ampicillin EP Impurity B Impurities CS-O-11298 19379-33-0 In Stock
Ampicillin EP impurity C Impurities CS-T-03699 49841-96-5 Enquire
Ampicillin EP Impurity D Impurities CS-O-11299 1642629-93-3 In Stock
Ampicillin EP Impurity E Impurities CS-O-07203 1207726-28-0 Enquire
Ampicillin EP Impurity F Impurities CS-O-07204 124774-48-7 Enquire
Ampicillin EP Impurity G Impurities CS-O-07205 31485-02-6 In Stock
Ampicillin EP Impurity I Impurities CS-I-00008 10001-82-8 Enquire
Ampicillin EP Impurity I HCl Impurities CS-EO-03316 10001-82-8 (Freebase) Enquire
Ampicillin EP Impurity J Impurities CS-I-00007 6489-58-3 Enquire
Ampicillin EP Impurity K Impurities CS-O-07209 40610-41-1 In Stock
Ampicillin EP Impurity L Impurities CS-O-07210 875-74-1 In Stock
Ampicillin EP Impurity N Impurities CS-EO-00383 Not Available Enquire
Ampicillin Hydantoin Analog Impurities CS-O-56798 Not Available Enquire
Ampicillin Impurity O Impurities CS-O-45611 66009-84-5 Enquire
Ampicillin Impurity p Impurities CS-O-45664 Not Available Enquire
Ampicillin Oligomer 1 (trimer) Sodium Salt Impurities CS-EO-03317 94659-48-0 Enquire
Ampicillin open ring DImer Impurities CS-O-45663 Not Available Enquire
Ampicillin thiazepine analog Impurities CS-O-35214 Not Available Enquire
Ampicillin oligomer 1 (trimer) Impurities CS-EO-01085 114977-84-3 Enquire
Bacampicillin EP Impurity G Hydrate Impurities CS-EO-03363 24461-61-8 Enquire
D-Phenylglycinamide Hydrochloride Impurities CS-EO-03319 63291-39-4 Enquire
N-Piperacillinyl Ampicillin Impurities CS-T-60604 65772-67-0 In Stock
Pivampicillin Impurity A Impurities CS-P-01991 Not Available Enquire
Pivampicillin Impurity B Impurities CS-P-01992 Not Available Enquire


EP Standards

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Ampicillin (A1000000) EP Standards CS-EG-00528 69-53-4 Enquire
Ampicillin Trihydrate (A1100000) EP Standards CS-EG-00883 7177-48-2 Enquire


Intermediates

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Ampicillin Dimer Disodium Salt Intermediates CS-T-66565 94730-51-5 Enquire
Lenampicillin Hydrochloride Intermediates CS-T-57206 80734-02-7 Enquire