7H-吡咯并[2,3-d]嘧啶，CAS 登记号 271-70-5，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。
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7H-pyrrolo[2,3-d]pyrimidine · CAS 271-70-5 · C6H5N3. UNII 5HGL742SPH.
| CAS Registry Number | 271-70-5 |
|---|---|
| PubChem CID | 261591 |
| Molecular formula | C6H5N3 |
| IUPAC name | 7H-pyrrolo[2,3-d]pyrimidine |
| UNII (FDA) | 5HGL742SPH |
| Molecular Weight | 119.12 |
|---|---|
| XLogP3 | 0.7 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 0 |
| Exact Mass | 119.048347172 |
| Monoisotopic Mass | 119.048347172 |
| Topological Polar Surface Area | 41.6 |
| Heavy Atom Count | 9 |
| Formal Charge | 0 |
| Reported hazard statements | H302 (75%), H312 (50%), H315 (75%), H319 (75%), H332 (50%), H335 (50%) |
|---|
H302 (75%): Harmful if swallowed [Warning Acute toxicity, oral]
H312 (50%): Harmful in contact with skin [Warning Acute toxicity, dermal]
7H-Pyrrolo[2,3-d]pyrimidine; 271-70-5; 7-Deazapurine; 3h-pyrrolo[2,3-d]pyrimidine; NSC-94210; 5HGL742SPH; DTXSID60294089; 7h-pyrrolo(2,3-d)pyrimidine; 3H-pyrrolo(2,3-d)pyrimidine; RefChem:505816; DTXCID10245228; 811-065-7; 1H-Pyrrolo[2,3-d]pyrimidine; MFCD08234403; Pyrrolo[2,3-d]pyrimidine; a 7-deazapurine
CAS 271-70-5; molecular formula C6H5N3; molecular weight — g/mol.
7H-Pyrrolo[2,3-d]pyrimidine, 271-70-5, 7-Deazapurine, 3h-pyrrolo[2,3-d]pyrimidine, NSC-94210, 5HGL742SPH.
Hazard statements reported: H302, H312, H315, H319, H332.
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.