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Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Ramipril, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Ramipril 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 Ramipril-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.

Ramipril Related Compounds

Stable Isotopes

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
1-epi-Ramiprilat-d5 Stable Isotopes CS-T-102086 Not Available Enquire
Cyclohexyl Ramipril-d3 Analogue Stable Isotopes CS-T-101640 Not Available Enquire
Ramipril Benzyl Ester D5 Stable Isotopes CS-T-54320 1356929-60-6 Enquire
Ramipril Isopropyl-d3 Ester Stable Isotopes CS-T-102085 Not Available Enquire
Ramipril Methyl-d3 Ester Stable Isotopes CS-T-102084 Not Available Enquire
Ramiprilat D3 Stable Isotopes CS-T-61042 1356933-70-4 Enquire
Ramiprilat Diketopiperazine-d5 Stable Isotopes CS-T-97192 Not Available Enquire
Ramiprilat-d5 Stable Isotopes CS-O-06916 2021255-43-4 In Stock
Ramiprilat-d5 Acyl-β-D-glucuronide(Mixture of Diastereomers) Stable Isotopes CS-T-98399 Not Available Enquire
Ramipril-d5 Stable Isotopes CS-O-06915 1132661-86-9 In Stock
Ramipril-d5 Acyl-β-D-glucuronide Stable Isotopes CS-T-94455 1357570-21-8 Unlabelled Enquire


API Standards

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Ramipril API Standards CS-O-02262 87333-19-5 In Stock
Ramipril Hydrochloride API Standards CS-O-02224 104196-00-1 In Stock


Metabolites

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Ramipril EP Impurity E Metabolites CS-O-08083 87269-97-4 In Stock
Ramiprilat Diammonium salt Metabolites CS-O-05838 87269-97-4 free base Enquire


Impurities

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Cyclohexyl Ramipril Hydrochloride Impurities CS-T-73845 885516-61-0 Enquire
Enalapril EP Impurity B Impurities CS-O-08084 82717-96-2 In Stock
ent-Ramipril Impurities CS-T-86010 1246253-05-3 Enquire
Ramipril - Isomer Impurity 1 Impurities CS-DN-00024 Not Available Enquire
Ramipril Benzyl Ester Impurities CS-T-54319 87269-88-3 Enquire
Ramipril EP Impurity A Impurities CS-O-08079 108313-11-7 In Stock
Ramipril EP Impurity B Impurities CS-O-08080 295328-72-2 In Stock
Ramipril EP Impurity C Impurities CS-O-08081 99742-35-5 In Stock
Ramipril EP Impurity D Impurities CS-O-08082 108731-95-9 In Stock
Ramipril EP Impurity G Impurities CS-T-44562 108-88-3 In Stock
Ramipril EP Impurity H Impurities CS-O-08085 104195-90-6 Enquire
Ramipril EP Impurity I Impurities CS-O-08076 129939-65-7 In Stock
Ramipril EP Impurity J Impurities CS-O-08086 1246253-05-3 Enquire
Ramipril EP Impurity K Impurities CS-O-08087 108736-10-3 In Stock
Ramipril EP Impurity L Impurities CS-O-08088 1309040-96-7 In Stock
Ramipril EP Impurity N Impurities CS-O-08077 129939-63-5 In Stock
Ramipril EP Impurity O Impurities CS-O-08090 151387-05-2 In Stock
Ramipril Impurity 20 Hydrochloride Impurities CS-O-58954 87679-25-2 Enquire
RAMIPRIL IMPURITY K DIASTEREOMER I Impurities CS-O-44337 Not Available Enquire
RAMIPRIL IMPURITY K DIASTEREOMER II Impurities CS-O-44338 Not Available Enquire
Ramipril Isomer 1 Impurities CS-O-58955 753405-33-3 Enquire
Ramipril isopropyl ester Impurities CS-O-44056 Not Available Enquire
ramipril keto impurity Impurities CS-O-44057 Not Available Enquire
Ramipril Meglumine Amide Impurities CS-EO-02090 Not Available Enquire
Tris(hydroxymethyl) aminomethane salt of ramipril 1 Impurities CS-O-44054 Not Available Enquire
Tris(hydroxymethyl) aminomethane salt of ramipril 2 Impurities CS-O-44055 Not Available Enquire
Tris(hydroxymethyl) aminomethane salt of ramipril 3 Impurities CS-O-44058 Not Available Enquire


EP Standards

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Ramipril impurity D (R0145020) EP Standards CS-EG-00661 108731-95-9 Enquire


Intermediates

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
(-)-O,O-Dibenzoyl-L-tartaric acid monohydrate Intermediates CS-CS-00029 62708-56-9 In Stock
(2S,3aS,7aS)-Octahydro-1H-indole-2-carboxylic Acid Intermediates CS-O-31669 80875-98-5 In Stock


Glucuronides

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Ramipril Acyl-β-D-glucuronide Glucuronides CS-O-30519 1357570-21-8 Enquire
Ramiprilat Acyl-β-D-glucuronide >65% Glucuronides CS-T-61058 1357570-22-9 Enquire