2-Methylimidazole (Ondansetron Impurity F)
SIAL/PHR1181 - Pharmaceutical Secondary Standard; Certified Reference Material
Synonym: 2-Methylimidazole; Ondansetron impurity F; 2-Methylglyoxaline
CAS Number: 693-98-1
Empirical Formula (Hill Notation): C4H6N2
Molecular Weight: 82.10
EC Number: 211-765-7
MDL Number: MFCD00005190
Linear Formula: C4H6N2
Product Type: Chemical
agency | traceable to Ph. Eur. Y0001320 |
application(s) | pharmaceutical (small molecule) |
bp | 267-268 °C (lit.) |
CofA | current certificate can be downloaded |
format | neat |
grade | certified reference material |
pharmaceutical secondary standard | |
InChI | 1S/C4H6N2/c1-4-5-2-3-6-4/ |
InChI key | LXBGSDVWAMZHDD-UHFFFAOYSA |
mp | 142-143 °C (lit.) |
Quality Level | 100 ![]() |
300 ![]() |
|
SMILES string | Cc1ncc[nH]1 |
storage temp. | 2-30°C |
technique(s) | gas chromatography (GC): suitable |
HPLC: suitable | |
vapor pressure | <1 mmHg ( 0 °C) |
Analysis Note: | These secondary standards offer multi-traceability to the USP, EP (PhEur) and BP primary standards, where they are available. |
Footnote: | To see an example of a Certificate of Analysis for this material enter LRAA9000 in the 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 | H302 - H314 - H351 - H360Df |
Precautionary statements | P260 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 |
Hazard Codes | T |
Risk Statements | 61-22-34-40 |
Safety Statements | 53-26-36/37/39-45 |
RIDADR | UN 3259PSN1 8 / PGII |
WGK Germany | WGK 2 |
Flash Point(F) | Not applicable |
Flash Point(C) | Not applicable |
bp | 267-268 °C (lit.) |
mp | 142-143 °C (lit.) |
Storage Temp. | 2-30°C |
UNSPSC | 41116107 |