Lisinopril Impurity B
SIAL/PHR2495 - Pharmaceutical Secondary Standard; Certified Reference Material
Synonym: p-Toluenesulfonic acid monohydrate
CAS Number: 6192-52-5
Empirical Formula (Hill Notation): C7H8O3S · H2O
Molecular Weight: 190.22
MDL Number: MFCD00142137
Linear Formula: CH3C6H4SO3H · H2O
Product Type: Chemical
CofA | current certificate can be downloaded |
form | powder |
grade | certified reference material |
pharmaceutical secondary standard | |
InChI | 1S/C7H8O3S.H2O/c1-6-2-4-7 |
InChI key | KJIFKLIQANRMOU-UHFFFAOYSA |
mp | 103-106 °C (lit.) |
packaging | pkg of 100 mg |
SMILES string | [H]O[H].Cc1ccc(cc1)S(O)(= |
storage temp. | 2-30°C |
vapor density | 5.9 (vs air) |
Analysis Note: | These secondary standards offer multi-traceability to the USP, EP and BP primary standards, where they are available. |
Footnote: | To see an example of a Certificate of Analysis for this material enter LRAC4556 in the Documents slot below. This is an example certificate only and may not be the lot that you receive. |
General description: | Pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards |
Other Notes: | This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis. |
Symbol | ![]() |
Signal word | Danger |
Hazard statements | H290 - H314 - H412 |
Precautionary statements | P234 - P260 - P273 - P280 - P303 + P361 + P353 - P305 + P351 + P338 |
WGK Germany | WGK 1 |
Flash Point(F) | Not applicable |
Flash Point(C) | Not applicable |
mp | 103-106 °C (lit.) |
Storage Temp. | 2-30°C |
UNSPSC | 41116107 |