Hypoxanthine
SIGMA/H9636 - powder, BioReagent, suitable for cell culture
Synonym: 6-Hydroxypurine
CAS Number: 68-94-0
Empirical Formula (Hill Notation): C5H4N4O
Molecular Weight: 136.11
EC Number: 200-697-3
MDL Number: MFCD00005725
Linear Formula: C5H4N4O
Product Type: Chemical
| assay | ≥99% |
| form | powder |
| InChI | 1S/C5H4N4O/c10-5-3-4(7-1- |
| InChI key | FDGQSTZJBFJUBT-UHFFFAOYSA |
| mp | >300 °C (lit.) |
| product line | BioReagent |
| Quality Level | 200 ![]() |
| SMILES string | O=C1NC=Nc2nc[nH]c12 |
| solubility | formic acid: water (2:1): 50 mg/mL |
| technique(s) | cell culture | mammalian: suitable |
| Application: | Hypoxanthine is a nutrient additive for a variety of cell culture applications involving bacterial, parasite (Plasmodium falciparum) and animal cells. Hypoxanthine is a component of selection media used in hybridoma technologies. |
| Application: | Hypoxanthine has been used: • as a supplement in HEPES (4-(2-hydroxyethyl)-1-pip • in the preparation of Dulbecco′s modified eagle′s medium (DMEM) + MXH for the selection of chimeric modified vaccinia virus ankara (MVA) • to generate superoxide anions • to prepare hybridoma selection and maintenance media. |
| Biochem/physiol Actions: | Hypoxanthine is capable of stimulating cell death. It can also induce reactive oxygen species (ROS). It results in endothelial dysfunction via apoptosis, stimulated by oxidative stress. |
| General description: | Hypoxanthine (6-hydroxypurine), a purine derivative is a naturally occurring compound. It is the deaminated form of adenine and a breakdown product of adenosine monophosphate (AMP). |
| Packaging: | 1, 5, 25 g in poly bottle |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | ≥99% |
| mp | >300 °C (lit.) |
| UNSPSC | 12352207 |

