Clarithromycin EP Impurity E는 Clarithromycin Related Compound A로도 불리며, 클라리트로마이신의 에리트로마이신 유래 14원 락톤 골격과 구조적으로 연관된 마크로라이드계 불순물이다. CAS 81103-14-2, 분자식 C39H71NO13, 분자량 761.98 g/mol에 해당한다. 이 종은 일반적으로 디소사민을 포함하는 거대고리 구조의 부분적 생체변환, 아실 이동 또는 재배열에서 유래하는 공정 관련 또는 분해 관련 관련물질로 간주된다. 미량 수준의 검출과 정량에는 역상 LC-MS/MS, 고해상도 질량분석, 그리고 다이오드 어레이 검출 HPLC의 병행 사용이 필요하다. 규제 평가는 구조 동정, 상대반응계수, 그리고 약전 기준에 대한 규격화를 중심으로 이루어진다.
To provide the best experiences, we use technologies like cookies to store and/or access device information. Consenting to these technologies will allow us to process data such as browsing behavior or unique IDs on this site. Not consenting or withdrawing consent, may adversely affect certain features and functions.
Functional
Always active
The technical storage or access is strictly necessary for the legitimate purpose of enabling the use of a specific service explicitly requested by the subscriber or user, or for the sole purpose of carrying out the transmission of a communication over an electronic communications network.
Preferences
The technical storage or access is necessary for the legitimate purpose of storing preferences that are not requested by the subscriber or user.
Statistics
The technical storage or access that is used exclusively for statistical purposes.The technical storage or access that is used exclusively for anonymous statistical purposes. Without a subpoena, voluntary compliance on the part of your Internet Service Provider, or additional records from a third party, information stored or retrieved for this purpose alone cannot usually be used to identify you.
Marketing
The technical storage or access is required to create user profiles to send advertising, or to track the user on a website or across several websites for similar marketing purposes.
To provide the best experiences, we use technologies like cookies to store and/or access device information. Consenting to these technologies will allow us to process data such as browsing behavior or unique IDs on this site. Not consenting or withdrawing consent, may adversely affect certain features and functions.
Functional
Always active
The technical storage or access is strictly necessary for the legitimate purpose of enabling the use of a specific service explicitly requested by the subscriber or user, or for the sole purpose of carrying out the transmission of a communication over an electronic communications network.
Preferences
The technical storage or access is necessary for the legitimate purpose of storing preferences that are not requested by the subscriber or user.
Statistics
The technical storage or access that is used exclusively for statistical purposes.The technical storage or access that is used exclusively for anonymous statistical purposes. Without a subpoena, voluntary compliance on the part of your Internet Service Provider, or additional records from a third party, information stored or retrieved for this purpose alone cannot usually be used to identify you.
Marketing
The technical storage or access is required to create user profiles to send advertising, or to track the user on a website or across several websites for similar marketing purposes.