Cortisone
SIAL/39353 - certified reference material, TraceCERT®
Synonym: 17α,21-Dihydroxy-4-pregnene-3,11,20-trione; 17α-Hydroxy-11-dehydrocorticosterone; 4-Pregnene-17α,21-diol-3,11,20-trione; Kendall’s Compound E; Reichstein’s Substance Fa
CAS Number: 53-06-5
Empirical Formula (Hill Notation): C21H28O5
Molecular Weight: 360.44
EC Number: 200-162-4
MDL Number: MFCD00003610
Linear Formula: C21H28O5
Product Type: Chemical
application(s) | forensics and toxicology pharmaceutical (small molecule) |
format | neat |
grade | TraceCERT® |
certified reference material | |
InChI | 1S/C21H28O5/c1-19-7-5-13( |
InChI key | MFYSYFVPBJMHGN-ZPOLXVRWSA |
mp | 223-228 °C (dec.) (lit.) |
product line | TraceCERT® |
Quality Level | 300 ![]() |
shelf life | limited shelf life, expiry date on the label |
SMILES string | C[C@]12CCC(=O)C=C1CC[C@H] |
storage condition | under inert gas (argon) |
storage temp. | 2-8°C |
technique(s) | gas chromatography (GC): suitable |
General description: | This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034. This CRM is traceable to primary material from an NMI, e.g. NIST or NMIJ. Certified content by quantitative NMR incl. uncertainty and expiry date are given on the certificate. Download your certificate at: http://www.sigma-aldrich. |
Legal Information: | TraceCERT is a registered trademark of Sigma-Aldrich Co. LLC |
Symbol | ![]() |
Signal word | Warning |
Hazard statements | H361d |
Precautionary statements | P201 - P202 - P280 - P308 + P313 - P405 - P501 |
RIDADR | NONH for all modes of transport |
WGK Germany | WGK 3 |
Flash Point(F) | Not applicable |
Flash Point(C) | Not applicable |
mp | 223-228 °C (dec.) (lit.) |
Storage Temp. | 2-8°C |
UNSPSC | 12352200 |