Pyridinium,1-(1,4-dihydro-3-hydroxy-1,4-dioxo-2-naphthalenyl)-, inner salt (CAS No. 21758-86-1) is supplied by Jinan Shenghe Chemical Co., Ltd. with a typical purity of 按批次COA提供(不公开发布). Main applications include Organic Chemicals. Bulk quantities are available with COA; purity and packaging are subject to batch COA and order confirmation.
Organic Chemicals
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The CAS number of Pyridinium,1-(1,4-dihydro-3-hydroxy-1,4-dioxo-2-naphthalenyl)-, inner salt is 21758-86-1.
Typical purity is 按批次COA提供(不公开发布), supplied in 按订单/批次确认(不公开发布), with COA provided.
Main applications include Organic Chemicals.
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吡啶鎓,1-(1,4-二氢-3-羟基-1,4-二氧代-2-萘基)-,内盐 · CAS 21758-86-1 · C15H9NO3. UNII HMS2747C07.
| CAS 号 | 21758-86-1 |
|---|---|
| PubChem CID | 3113863 |
| 分子式 | C15H9NO3 |
| IUPAC 名称 | 3,4-dioxo-2-pyridin-1-ium-1-ylnaphthalen-1-olate |
| UNII（FDA） | HMS2747C07 |
| Molecular Weight | 251.24 |
|---|---|
| XLogP3 | 2.4 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 1 |
| Exact Mass | 251.058243149 |
| Monoisotopic Mass | 251.058243149 |
| Topological Polar Surface Area | 61.1 |
| Heavy Atom Count | 19 |
| Formal Charge | 0 |
21758-86-1; BAS 00634883; DTXSID00389403; RefChem:320916; DTXCID30340264; 1,4-dioxo-3-(pyridinium-1-yl)-1,4-dihydronaphthalen-2-olate; 3,4-Dioxo-2-(1-pyridiniumyl)-3,4-dihydro-1-naphthalenolate; 1,4-dioxo-3-(pyridin-1-ium-1-yl)-1,4-dihydronaphthalen-2-olate; 3,4-dioxo-2-pyridin-1-ium-1-ylnaphthalen-1-olate; 1,4-DIOXO-3-(1-PYRIDINIUMYL)-1,4-DIHYDRO-2-NAPHTHALENOLATE; MLS000765886; CHEMBL1330597; SCHEMBL31307325; HMS2747C07; NSC81054; NSC-81054
CAS 号 21758-86-1；分子式 C15H9NO3；分子量 — g/mol。
21758-86-1, BAS 00634883, DTXSID00389403, RefChem:320916, DTXCID30340264, 1,4-dioxo-3-(pyridinium-1-yl)-1,4-dihydronaphthalen-2-olate.
本页事实取自 PubChem（美国国家医学图书馆）与 Wikidata。批号相关的数据——含量、水分、粒度、包装、保质期——随批次 COA 出具，不在本页公布。
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