Residual Solvent Class 2 - Chlorobenzene
USP/1601361 - United States Pharmacopeia (USP) Reference Standard
Synonym: Chlorobenzene solution; Chlorobenzene in DMSO
CAS Number: 108-90-7
Empirical Formula (Hill Notation): C6H5Cl
Molecular Weight: 112.56
MDL Number: MFCD00000530
Linear Formula: C6H5Cl
Product Type: Chemical
| application(s) | USP Biologics pharmaceutical (small molecule) |
| form | liquid |
| format | neat |
| grade | pharmaceutical primary standard |
| InChI | 1S/C6H5Cl/c7-6-4-2-1-3-5- |
| InChI key | MVPPADPHJFYWMZ-UHFFFAOYSA |
| manufacturer/tradename | USP |
| SMILES string | Clc1ccccc1 |
| Analysis Note: | These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind. |
| Application: | Residual Solvent Class 2 - Chlorobenzene USP reference standard, intended for use in specified quality tests and assays as specified in the USP compendia. |
| General description: | Chlorobenzene is a Class 2 residual solvent, with moderate toxicity concerns. As a USP reference standard, its presence in biologic formulations must be monitored carefully to ensure compliance with safety limits. The inclusion of chlorobenzene in biologics is restricted, and its levels must be controlled to prevent harmful effects on patients. The United States Pharmacopeia (USP) provides quality standards for biologics to ensure their safety, efficacy, and quality throughout the manufacturing process. These standards assist manufacturers in adhering to regulatory requirements and help safeguard public health by reducing risks associated with biologics. |
| General description: | This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia. For further information and support please go to the website of the issuing Pharmacopoeia ![]() |
| Other Notes: | Sales restrictions may apply. |
| Other Notes: | This product is part of USP Biologics Program. |
| Other Notes: | This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pha |
| Other Notes: | This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia. For further information and support please go to the website of the issuing Pharmacopoeia ![]() |
| WGK Germany | WGK 1 |
| Flash Point(F) | 188.6 °F |
| Flash Point(C) | 87.00 °C |
| UNSPSC | 41116107 |

