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Type | HazMat fee for 500 gram (Estimated) |
Excepted Quantity | USD 0.00 |
Limited Quantity | USD 15-60 |
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Structure of 373-02-4
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The BI-3802 was designed by Boehringer Ingelheim and could be obtained free of charge through the Boehringer Ingelheim open innovation portal opnMe.com, associated with its negative control.
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Search for reports by entering the product batch number.
Batch number can be found on the product's label following the word 'Batch'.
Search for reports by entering the product batch number.
Batch number can be found on the product's label following the word 'Batch'.
Search for reports by entering the product batch number.
Batch number can be found on the product's label following the word 'Batch'.
CAS No. : | 373-02-4 |
Formula : | C4H6NiO4 |
M.W : | 176.78 |
SMILES Code : | CC([O-])=O.CC([O-])=O.[Ni+2] |
MDL No. : | MFCD00012451 |
GHS Pictogram: |
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Signal Word: | Danger |
Hazard Statements: | H314-H372-H317-H334-H350 |
Precautionary Statements: | P501-P272-P260-P270-P202-P201-P264-P280-P284-P308+P313-P362+P364-P303+P361+P353-P333+P313-P301+P330+P331-P304+P340+P310-P305+P351+P338+P310-P405 |
Class: | 8 |
UN#: | 1759 |
Packing Group: | Ⅲ |
* All experimental methods are cited from the reference, please refer to the original source for details. We do not guarantee the accuracy of the content in the reference.
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
66% | In methanol; dichloromethane; water; at 3 - 20℃; for 2.5h; | Ni(salen*) was prepared as follows: First, to a 250 mL round bottom flask was added 1.0087 g (1.8446 mmol) of (R,R)-N,N'-Bis(5-3-tert-butyl-salicylidene)-l,2- cyclohexanediamine that was dissolved in 44 mL of methylene chloride. Concurrently, Ni?(OAc)24H2O (0.5076 g, 2.040 mmol) was dissolved in 25 mL of dry methanol. The nickel solution was added dropwise to the reaction mixture was stirred for 2 hours at room temperature. The mixture was then cooled to 3 C in an ice bath and stirred for an additional 0.5 hour. The solid product was filtered using a 60 mL medium frit and washed with cold dry methanol until the filtrate became clear. The solid was dried under vacuum overnight. The yield of the complex was 0.7316 g (66%). 1H NMR: (CDCl3, ppm) mu = 1.28 (s, 9H); 1.34 (m, EPO <DP n="13"/>2H); 1.43 (s, 9H); 1.92 (m, IH); 2.45 (m, IH); 2.99 (m, IH); 6.90 (d, J = 2.4Hz, IH); 7.31 (d, IH); 7.40 (s, IH). ELEMENTAL ANALYSIS: Theoretical (%) C 71.41, H 8.99, N 4.63, Ni 9.69. Experimental (%) C 71.72, H 8.66, N 4.57, Ni 9.55. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
Ca. 35% | In methanol; for 3h;Reflux; | Sodium salt of sulfadiazine (0.545 g, 2 mmol) is dissolved in hot methanol and to this, an aqueous solution of nickel acetate(0.176 g, 1 mmol) is added with constant stirring and the mixture is refluxed for 3 h. A light blue precipitate is formed, filtered, and washed with hot distilled water and methanol successively and dried in a desiccator over anhydrous CaCl2.The yield at the end of reaction for the complex is around 35%.The results for [C20H22N8Ni1O6S2] are: Anal. Calcd. (%): C,40.49; H, 3.73; N, 18.88. Found (%): C, 40.16; H, 3.47; N, 17.54. |