产品说明
应用
Pterine has been used:
- in photochemicals assay for inducing DNA damage
- as a substrate in xanthine oxidase assay
- as a standard in thin layer chromatography (TLC) for quantifying pterine from microbes
包装
50, 250 mg in poly bottle
1 g in poly bottle
生化/生理作用
Pterine consists of pyrazine and pyrimidine with substitutions in keto and amino group. Pterine is present in all organisms including cyanobacteria. It acts as a cofactor for redox enzymes and serves as a precursor for folic acid synthesis. Pterine from the butterfly wings absorb light and elicit incoherent scattering. Pterine induces alterations in DNA by hydroxylation of deoxyguanosine.
其他说明
Tandem Mass Spectrometry data independently generated by Scripps Center for Metabolomics is available to view or download in PDF. P1132.pdf Tested metabolites are featured on Scripps Center for Metabolomics METLIN Metabolite Database. To learn more, visit sigma.com/metlin.
基本信息
| 经验(实验)分子式 | C6H5N5O |
| 分子量 | 163.14 |
| Beilstein | 150294 |
| EC 号 | 218-799-1 |
| MDL编号 | MFCD00010557 |
| PubChem化学物质编号 | 24898158 |
| NACRES | NA.77 |
产品性质
| 质量水平 | 200 |
| 生物来源 | synthetic |
| 测定 | ~95% |
| 形式 | powder |
| 储存温度 | 2-8℃ |
| SMILES string | Nc1nc(O)c2nccnc2n1 |
| InChI | 1S/C6H5N5O/c7-6-10-4-3(5(12)11-6)8-1-2-9-4/h1-2H,(H3,7,9,10,11,12) |
| InChI key | HNXQXTQTPAJEJL-UHFFFAOYSA-N |
安全信息
| 象形图 |  |
| 警示用语： | Warning |
| 危险声明 | H315 - H319 - H335 |
| 预防措施声明 | P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338 |
| 危险分类 | Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3 |
| 靶器官 | Respiratory system |
| 储存分类代码 | 11 - Combustible Solids |
| WGK | WGK 3 |
| 闪点(F) | Not applicable |
| 闪点(C) | Not applicable |
| 个人防护装备 | dust mask type N95 (US), Eyeshields, Gloves |
