副黄嘌呤-1-甲基-D3，CAS 登记号 188297-90-7，由济南圣和化工有限公司现货供应，可提供纯度 按批次COA提供(不公开发布) 的规格，下游主要用于有机化学品。支持样品与小批量试用，批量价格请联系我们获取，验收以批次 COA 为准。
有机化学品
每批随货提供 COA；可按需提供 MSDS 及技术文件。邮件注明产品名称与 CAS 号，一个工作日内回复报价。
本页已列出 副黄嘌呤-1-甲基-D3 的 CAS 号：188297-90-7，可与随货 COA 核对。
常见纯度为 按批次COA提供(不公开发布)，包装形式为 按订单/批次确认(不公开发布)，特殊规格可在询价时说明。
主要涉及有机化学品。
来信 info@591daili.com 或 WhatsApp 联系，提供产品名称、CAS 号与数量，确认价格与交期后即可安排发货，验收以批次 COA 为准。
Paraxanthine-1-methyl-D3 · CAS 188297-90-7 · C7H8N4O2.
| CAS Registry Number | 188297-90-7 |
|---|---|
| PubChem CID | 59272721 |
| Molecular formula | C7H8N4O2 |
| IUPAC name | 7-methyl-1-(trideuteriomethyl)-3H-purine-2,6-dione |
| Molecular Weight | 183.18 |
|---|---|
| XLogP3 | -0.2 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 0 |
| Exact Mass | 183.08355575 |
| Monoisotopic Mass | 183.08355575 |
| Topological Polar Surface Area | 67.2 |
| Heavy Atom Count | 13 |
| Formal Charge | 0 |
188297-90-7; DTXSID30731416; 7-Methyl-1-(~2~H_3_)methyl-3,7-dihydro-1H-purine-2,6-dione; RefChem:311013; DTXCID20682160; Paraxanthine-1-methyl-d3; 7-Methyl-1-(trideuteriomethyl)-3H-purine-2,6-dione; 7-Methyl-1-(methyl-d3)-3,7-dihydro-1H-purine-2,6-dione; 1H-Purine-2,6-dione, 3,7-dihydro-7-methyl-1-(methyl-d3)- (9CI); Paraxanthine-1-(methyl-d3); SCHEMBL13384584; AKOS030241663; HY-W700029; CS-0808603; 1-(?H?)methyl-7-methyl-2,3,6,7-tetrahydro-1H-purine-2,6-dione
CAS 188297-90-7; molecular formula C7H8N4O2; molecular weight — g/mol.
188297-90-7, DTXSID30731416, 7-Methyl-1-(~2~H_3_)methyl-3,7-dihydro-1H-purine-2,6-dione, RefChem:311013, DTXCID20682160, Paraxanthine-1-methyl-d3.
Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.