GB/T 5327-1985
Replaced
T/AQB 52-2023
Active
Group standards
T/AQB 52-2023 Industrial L-Octahydroindole-2-Carboxylic Acid
T/AQB 52-2023 Industrial L-Octahydroindole-2-Carboxylic Acid
Price:
$ 20.00
Basic Information
Standard Code:
T/AQB 52-2023
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Chemical auxiliaries
ICS Name:
Surfactants and other auxiliary agents
Publish Date:
2023-11-15
Implement Date:
2023-12-15
Scope
Main technical content: L-octahydroindole-2-carboxylic acid is used as a pharmaceutical intermediate for the synthesis of the raw drug Lisinopril. Based on the production situation of L-octahydroindole-2-carboxylic acid and the requirements of users, standard technical indicators such as the content of L-octahydroindole-2-carboxylic acid, melting point range, specific rotation, moisture, and combustion residue have been formulated. According to the product quality ledgers of production enterprises, the indicator values have been determined. Based on the existing industry standards, the requirements, test methods, inspection rules, marking, packaging, transportation, and storage of L-octahydroindole-2-carboxylic acid have been defined.
Development Information
Related Standards
GB/T 5328-1985
Active
GB/T 5328-1985 Surface active agents—Simplified classification
GB/T 5553-1985
Replaced
GB/T 5553-1985 Surface active agents—Textile auxiliaries—Method for determination of water repellency of waterprooting agents—Hydrostatic pressure test
GB/T 5554-1985
Replaced
GB/T 5554-1985 Surface active agents—Textile auxiliaries—method for determination of water repellency of waterprooting agents—Spray test
GB/T 6365-1986
Replaced
GB/T 6365-1986 Surface active agents—Determination of free alkalinity or free acidity—Titrimetric method
GB/T 6369-1986
Replaced