Koshland's Reagent 1
Koshland's Reagent 1 structure
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Common Name | Koshland's Reagent 1 | ||
|---|---|---|---|---|
| CAS Number | 772-33-8 | Molecular Weight | 232.031 | |
| Density | 1.8±0.1 g/cm3 | Boiling Point | 383.0±32.0 °C at 760 mmHg | |
| Molecular Formula | C7H6BrNO3 | Melting Point | 144-149 °C(lit.) | |
| MSDS | Chinese USA | Flash Point | 185.5±25.1 °C | |
| Symbol |
GHS05 |
Signal Word | Danger | |
This table lists Chinese names, IUPAC names and various aliases of this chemical substance.
| Name | 2-hydroxy-5-nitrobenzyl bromide |
|---|---|
| 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 | 1.8±0.1 g/cm3 |
|---|---|
| Boiling Point | 383.0±32.0 °C at 760 mmHg |
| Melting Point | 144-149 °C(lit.) |
| Molecular Formula | C7H6BrNO3 |
| Molecular Weight | 232.031 |
| Flash Point | 185.5±25.1 °C |
| Exact Mass | 230.953094 |
| PSA | 66.05000 |
| LogP | 2.27 |
| Vapour Pressure | 0.0±0.9 mmHg at 25°C |
| Index of Refraction | 1.654 |
| InChIKey | KFDPCYZHENQOBV-UHFFFAOYSA-N |
| SMILES | O=[N+]([O-])c1ccc(O)c(CBr)c1 |
| Storage condition | 2-8°C |
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.
| Symbol |
GHS05 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H314 |
| Precautionary Statements | P280-P305 + P351 + P338-P310 |
| Personal Protective Equipment | Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges |
| Hazard Codes | C |
| Risk Phrases | R34 |
| Safety Phrases | S26-S36/37/39-S45 |
| RIDADR | UN 3261 8/PG 2 |
| WGK Germany | 3 |
| Packaging Group | III |
| Hazard Class | 8 |
| HS Code | 2908999090 |
This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.
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Koshland's Reagent 1 CAS#:772-33-8 |
| Literature: Chemische Berichte, , vol. 39, p. 3174 |
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Koshland's Reagent 1 CAS#:772-33-8 |
| Literature: Chemistry - A European Journal, , vol. 19, # 27 p. 9050 - 9058 |
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Koshland's Reagent 1 CAS#:772-33-8 |
| Literature: Chemistry - A European Journal, , vol. 19, # 27 p. 9050 - 9058 |
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Koshland's Reagent 1 CAS#:772-33-8
Learn More
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| Literature: Chemistry - A European Journal, , vol. 19, # 27 p. 9050 - 9058 |
![2-(2-bromomethyl-4-nitrophenyl)-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane structure](https://image.chemsrc.com/caspic/355/1030832-68-8.png)
This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.
| HS Code | 2908999090 |
|---|---|
| Summary | 2908999090 halogenated, sulphonated, nitrated or nitrosated derivatives of phenols or phenol-alcohols。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0% |
This table lists relevant public references with title, journal and publication metadata for this compound.
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Effect of protein-modifying reagents on ecto-apyrase from rat brain.
Int. J. Biochem. Cell Biol. 32(1) , 105-13, (2000) We have tested several chemical modifiers to investigate which amino acid residues, present in the primary structure of the ecto-apyrase, could be involved in catalysis. Synaptosomes from cerebral cor... |
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Role of tyrosine and tryptophan in chemically modified serum albumin on its tissue distribution.
Biol. Pharm. Bull. 29(9) , 1926-30, (2006) To investigate the effect of functional groups in bovine serum albumin (BSA) on its tissue distribution characteristics, tyrosine (Tyr) or tryptophan (Trp) residues of BSA were chemically modified by ... |
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Chemical modification of amino acid residues in glycerinated Vorticella stalk and Ca(2+)-induced contractility.
Cell Motil. Cytoskeleton 36(4) , 305-12, (1997) The glycerinated stalk of the peritrich ciliate Vorticella, was treated with various reagents to chemically modify the amino acid residues. The influences of these modifcations on spasmoneme contracti... |
This table contains target information, in‑vitro & in‑vivo assay data for this compound.
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Name: NCI human tumor cell line growth inhibition assay. Data for the MCF7 Non-Small Cell L...
Source: DTP/NCI
Target: N/A
External Id: MCF7_OneDose
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Name: NCI human tumor cell line growth inhibition assay. Data for the IGROV1 Non-Small Cell...
Source: DTP/NCI
Target: N/A
External Id: IGROV1_OneDose
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This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.
| α-Bromo-4-nitro-o-cresol |
| EINECS 212-248-9 |
| MFCD00007340 |
| 2-Hydroxy-5-nitrobenzyl Bromide |
| 2-(Bromomethyl)-4-nitrophenol |
| a-Bromo-4-nitro-o-cresol |
| Koshland's Reagent 1 |
This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.
| Q: What is the molecular weight of 2-hydroxy-5-nitrobenzyl bromide? |
| A: Molecular weight of 2-hydroxy-5-nitrobenzyl bromide is 232.031. |
| Q: What is the CAS number of 2-hydroxy-5-nitrobenzyl bromide? |
| A: CAS number of 2-hydroxy-5-nitrobenzyl bromide is 772-33-8. |
| Q: What is the safety information for 2-hydroxy-5-nitrobenzyl bromide? |
| A: Safety information for 2-hydroxy-5-nitrobenzyl bromide: S26-S36/37/39-S45. |
| Q: What is the boiling point of 2-hydroxy-5-nitrobenzyl bromide? |
| A: Boiling point of 2-hydroxy-5-nitrobenzyl bromide is 383.0±32.0 °C at 760 mmHg. |
| Q: What is the molecular formula of 2-hydroxy-5-nitrobenzyl bromide? |
| A: Molecular formula of 2-hydroxy-5-nitrobenzyl bromide is C7H6BrNO3. |
| Q: What is the InChIKey of 2-hydroxy-5-nitrobenzyl bromide? |
| A: InChIKey of 2-hydroxy-5-nitrobenzyl bromide is KFDPCYZHENQOBV-UHFFFAOYSA-N. |
| Q: What is the English name of 2-hydroxy-5-nitrobenzyl bromide? |
| A: The English name of 2-hydroxy-5-nitrobenzyl bromide is 2-hydroxy-5-nitrobenzyl bromide. |
| Q: What is the polar surface area (PSA) of 2-hydroxy-5-nitrobenzyl bromide? |
| A: Polar surface area (PSA) of 2-hydroxy-5-nitrobenzyl bromide is 66.05000. |
| Q: What is the melting point of 2-hydroxy-5-nitrobenzyl bromide? |
| A: Melting point of 2-hydroxy-5-nitrobenzyl bromide is 144-149 °C(lit.). |
| Q: What is the LogP of 2-hydroxy-5-nitrobenzyl bromide? |
| A: LogP of 2-hydroxy-5-nitrobenzyl bromide is 2.27. |
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. |