4-Nitrofluorescein
4-Nitrofluorescein structure
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Common Name | 4-Nitrofluorescein | ||
|---|---|---|---|---|
| CAS Number | 3326-35-0 | Molecular Weight | 377.304 | |
| Density | 1.7±0.1 g/cm3 | Boiling Point | 694.9±55.0 °C at 760 mmHg | |
| Molecular Formula | C20H11NO7 | Melting Point | >300ºC | |
| MSDS | N/A | Flash Point | 374.1±31.5 °C | |
Summary: 4-Nitrofluorescein, Chinese name 4-硝基荧光素, CAS number 3326-35-0, molecular formula C20H11NO7, molecular weight 377.304. This compound is a solid or yellow to brown powder to crystal, with a melting point greater than 300°C and a boiling point of 694.9±55.0 °C, density 1.7±0.1 g/cm3. For research-use only, not for medical or clinical usage.
This table lists Chinese names, IUPAC names and various aliases of this chemical substance.
| Name | Nitrofluorescein, Isomer 1 |
|---|---|
| Synonym | More Synonyms |
This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.
| Density | 1.7±0.1 g/cm3 |
|---|---|
| Boiling Point | 694.9±55.0 °C at 760 mmHg |
| Melting Point | >300ºC |
| Molecular Formula | C20H11NO7 |
| Molecular Weight | 377.304 |
| Flash Point | 374.1±31.5 °C |
| Exact Mass | 377.053558 |
| PSA | 121.81000 |
| LogP | 2.44 |
| Vapour Pressure | 0.0±2.3 mmHg at 25°C |
| Index of Refraction | 1.807 |
| InChIKey | UACQOMKZFGNRBL-UHFFFAOYSA-N |
| SMILES | C1=CC2=C(C=C1[N+](=O)[O-])C(=O)OC23C4=C(C=C(C=C4)O)OC5=C3C=CC(=C5)O |
This table provides MSDS information including hazard classification, first‑aid, fire‑fighting, spill handling, operation and storage instructions.
This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.
| Hazard Codes | Xi |
|---|---|
| HS Code | 2932999099 |
This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.
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4-Nitrofluorescein CAS#:3326-35-0 |
| Literature: WO2010/92382 A1, ; Page/Page column 9-10 ; |
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4-Nitrofluorescein CAS#:3326-35-0 |
| Literature: Journal of Experimental Medicine, , vol. 91, p. 1,3 Acta Sch. med. Univ. Kioto, , vol. 32, p. 112,114 |
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4-Nitrofluorescein CAS#:3326-35-0 |
| Literature: Journal of the American Chemical Society, , vol. 27, p. 1314 DE139428 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 7, p. 140 |
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4-Nitrofluorescein CAS#:3326-35-0 |
| Literature: ACS Medicinal Chemistry Letters, , vol. 3, # 9 p. 774 - 779 |
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4-Nitrofluorescein CAS#:3326-35-0 |
| Literature: ACS Medicinal Chemistry Letters, , vol. 3, # 9 p. 774 - 779 |
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4-Nitrofluorescein CAS#:3326-35-0 |
| Literature: Tomasch, Miriam; Schwed, J. Stephan; Kuczka, Karina; Meyer Dos Santos, Sascha; Harder, Sebastian; Nuesing, Rolf M.; Paulke, Alexander; Stark, Holger ACS Medicinal Chemistry Letters, 2012 , vol. 3, # 9 p. 774 - 779 |
![(6'-acetyloxy-5-nitro-3-oxospiro[2-benzofuran-1,9'-xanthene]-3'-yl) acetate structure](https://image.chemsrc.com/caspic/238/14926-29-5.png)
This table lists upstream starting materials and downstream derivative products related to this chemical.
| Precursor 4 | |
|---|---|
| DownStream 2 | |
CAS#:3326-34-9
CAS#:3326-32-7This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.
| HS Code | 2932999099 |
|---|---|
| Summary | 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.
| 5'-nitrofluorescein |
| 3',6'-Dihydroxy-4-nitro-3H-spiro[2-benzofuran-1,9'-xanthen]-3-one |
| 3',6'-dihydroxy-6-nitro-spiro[isobenzofuran-3,9'-xanthene]-1-one |
| 4-NITROFLUOROESCEIN |
| 3',6'-dihydroxy-5-nitro-spiro[phthalan-1,9'-xanthen]-3-one |
| 5-Nitro-3',6'-dihydroxyspiro[isobenzofuran-1(3H),9'-[9H]xanthene]-3-one |
| 3',6'-dihydroxy-5-nitrospiro[2-benzofuran-3,9'-xanthene]-1-one |
| 3',6'-Dihydroxy-5-nitro-spiro[phthalan-1,9'-xanthen]-3-on |
| 5-Nitrofluorescein (isomer I) |
| 5-NITRO-3',6'-DIHYDROXYSPIRO[ISOBENZOFURAN-1(3H),9'-(9H)XANTHEN]-3-ONE |
| 3',6'-Dihydroxy-5-nitrospiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one |
| 3',6'-dihydroxy-6-nitrospiro[2-benzofuran-3,9'-xanthene]-1-one |
| 4-Nitrofluorescein |
This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.
| Q: What is the CAS number of Nitrofluorescein, Isomer 1? |
| A: CAS number of Nitrofluorescein, Isomer 1 is 3326-35-0. |
| Q: What is the LogP of Nitrofluorescein, Isomer 1? |
| A: LogP of Nitrofluorescein, Isomer 1 is 2.44. |
| Q: What are the downstream products of Nitrofluorescein, Isomer 1? |
| A: Related downstream products(CAS) of Nitrofluorescein, Isomer 1: 3326-34-9;3326-32-7. |
| Q: What is the polar surface area (PSA) of Nitrofluorescein, Isomer 1? |
| A: Polar surface area (PSA) of Nitrofluorescein, Isomer 1 is 121.81000. |
| Q: What is the English name of Nitrofluorescein, Isomer 1? |
| A: The English name of Nitrofluorescein, Isomer 1 is Nitrofluorescein, Isomer 1. |
| Q: What is the SMILES notation of Nitrofluorescein, Isomer 1? |
| A: SMILES notation of Nitrofluorescein, Isomer 1 is C1=CC2=C(C=C1[N+](=O)[O-])C(=O)OC23C4=C(C=C(C=C4)O)OC5=C3C=CC(=C5)O. |
| Q: What is the molecular formula of Nitrofluorescein, Isomer 1? |
| A: Molecular formula of Nitrofluorescein, Isomer 1 is C20H11NO7. |
| Q: What are the upstream materials of Nitrofluorescein, Isomer 1? |
| A: Related upstream materials(CAS) of Nitrofluorescein, Isomer 1: 610-27-5;108-46-3;5466-84-2;14926-29-5. |
| Q: What is the boiling point of Nitrofluorescein, Isomer 1? |
| A: Boiling point of Nitrofluorescein, Isomer 1 is 694.9±55.0 °C at 760 mmHg. |
| Q: What is the InChIKey of Nitrofluorescein, Isomer 1? |
| A: InChIKey of Nitrofluorescein, Isomer 1 is UACQOMKZFGNRBL-UHFFFAOYSA-N. |
This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.
| Shanghai Nianxing Industrial Co., Ltd |
| Dayang Chem (Hangzhou) Co., Ltd. |