5,6,7,8-四氢吡啶并[4,3-d]嘧啶，CAS 登记号 157327-49-6，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 5,6,7,8-四氢吡啶并[4,3-d]嘧啶 的 CAS 号：157327-49-6，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。
5,6,7,8-tetrahydropyrido[4,3-d]pyrimidine · CAS 157327-49-6 · C7H11Cl2N3.
| CAS Registry Number | 157327-49-6 |
|---|---|
| PubChem CID | 19883247 |
| Molecular formula | C7H11Cl2N3 |
| IUPAC name | 5,6,7,8-tetrahydropyrido[4,3-d]pyrimidine;dihydrochloride |
| Molecular Weight | 208.09 |
|---|---|
| Hydrogen Bond Donor Count | 3 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 0 |
| Exact Mass | 207.0330028 |
| Monoisotopic Mass | 207.0330028 |
| Topological Polar Surface Area | 37.8 |
| Heavy Atom Count | 12 |
| Formal Charge | 0 |
| Complexity | 115 |
| Reported hazard statements | H302 (100%), H315 (100%), H319 (100%), H335 (100%) |
|---|
H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
157327-49-6; 5,6,7,8-Tetrahydropyrido[4,3-d]pyrimidine dihydrochloride; 5H,6H,7H,8H-pyrido[4,3-d]pyrimidine dihydrochloride; MFCD09999161; 5,6,7,8-Tetrahydro-pyrido[4,3-d]pyrimidine dihydrochloride; 5,6,7,8-Tetrahydropyrido[4,3-d]pyrimidinedihydrochloride; Pyrido[4,3-d]pyrimidine, 5,6,7,8-tetrahydro-, hydrochloride (1:2); 5,6,7,8-tetrahydropyrido[4,3-d]pyrimidine-3,6-diium;dichloride; Pyrido[4,3-d]; SCHEMBL31126075; AKOS015919474; CS-W003720; DS-0354; FT58958; PB13144; SY025899
CAS 157327-49-6; molecular formula C7H11Cl2N3; molecular weight — g/mol.
157327-49-6, 5,6,7,8-Tetrahydropyrido[4,3-d]pyrimidine dihydrochloride, 5H,6H,7H,8H-pyrido[4,3-d]pyrimidine dihydrochloride, MFCD09999161, 5,6,7,8-Tetrahydro-pyrido[4,3-d]pyrimidine dihydrochloride, 5,6,7,8-Tetrahydropyrido[4,3-d]pyrimidinedihydrochloride.
Hazard statements reported: H302, H315, H319, H335.
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.