3-Amino-1-Propanol; Cyclophosphamide USP Related Compound E; 1-Amino-3-hydroxypropane;3-Propanolamine;beta-Alaninol;N-(3-Hydroxypropyl)amine;Dexpanthenol EP Impurity A;
설명
사이클로포스파미드 EP 불순물 G는 3-아미노-1-프로판올에 해당하며, CAS 156-87-6, 분자식 C3H9NO, 분자량 75.11 g/mol이다. 이 물질은 극성의 저분자 알카놀아민으로, 사이클로포스파미드 제조 공정에서 유래하는 공정 관련 불순물이거나 아미노알킬 중간체의 가수분해성 절단 산물일 수 있다. 니트로사민은 아니지만, 유도체화 아티팩트를 유발할 수 있고 아민화 단계 또는 알코올계 원료의 관리 불충분을 시사하므로 불순물 프로파일에서 의미가 있다. 극미량 정량에는 일반적으로 GC-MS 또는 LC-MS/MS가 요구되며, 보유력, 이온화, 선택성을 향상시키기 위해 전컬럼 유도체화가 자주 적용된다.
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.
