Methyl-3,4-dephostatin
SIGMA/M9440 - >98% (HPLC), powder
Synonym: 3,4-
CAS Number: 173043-84-0
Empirical Formula (Hill Notation): C7H8N2O3
Molecular Weight: 168.15
MDL Number: MFCD01076450
Linear Formula: C7H8N2O3
Product Type: Chemical
| assay | >98% (HPLC) |
| color | red-brown |
| form | powder |
| InChI | 1S/C7H8N2O3/c1-9(8-12)5-2 |
| InChI key | XAKAQCMEMMZUEO-UHFFFAOYSA |
| Quality Level | 100 ![]() |
| SMILES string | CN(N=O)c1ccc(O)c(O)c1 |
| solubility | DMSO: soluble 18 mg/mL |
| H2O: insoluble | |
| storage temp. | 2-8°C |
| Application: | Methyl-3,4-dephostatin has been used as: • an inhibitor for methyltransferases • a kinase-related inhibitor for human transglutaminase • a cysteine binding compound for screening its effect on C-terminal domain (CTD) of human immunodeficiency virus (HIV-1) capsid protein |
| Biochem/physiol Actions: | Methyl-3,4-dephostatin is a tyrphostin-related compound isolated from Streptomyces MJ742-NF5 strain. It favors nerve growth factor-based neurite formation in pheochromocytoma PC12 cells. Being a stable analog of the nitrosoaniline dephostatin, it can mimic phosphotyrosine substrate for Tyrosyl-DNA phosphodiesterase I (TdpI). |
| Biochem/physiol Actions: | Stable analog of dephostatin; selective protein tyrosine phosphatase 1B and SHPTP-1 inhibitor; does not inhibit CD45-associated phosphatases. |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | >98% (HPLC) |
| Storage Temp. | 2-8°C |
| UNSPSC | 12352200 |

