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Type | HazMat fee for 500 gram (Estimated) |
Excepted Quantity | USD 0.00 |
Limited Quantity | USD 15-60 |
Inaccessible (Haz class 6.1), Domestic | USD 80+ |
Inaccessible (Haz class 6.1), International | USD 150+ |
Accessible (Haz class 3, 4, 5 or 8), Domestic | USD 100+ |
Accessible (Haz class 3, 4, 5 or 8), International | USD 200+ |
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CAS No. : | 26158-00-9 | MDL No. : | MFCD00149976 |
Formula : | C6H8O4S | Boiling Point : | - |
Linear Structure Formula : | - | InChI Key : | MVIOINXPSFUJEN-UHFFFAOYSA-N |
M.W : | 176.19 | Pubchem ID : | 15619088 |
Synonyms : |
|
Num. heavy atoms : | 11 |
Num. arom. heavy atoms : | 6 |
Fraction Csp3 : | 0.0 |
Num. rotatable bonds : | 1 |
Num. H-bond acceptors : | 4.0 |
Num. H-bond donors : | 2.0 |
Molar Refractivity : | 39.35 |
TPSA : | 71.98 Ų |
GI absorption : | High |
BBB permeant : | Yes |
P-gp substrate : | No |
CYP1A2 inhibitor : | No |
CYP2C19 inhibitor : | No |
CYP2C9 inhibitor : | No |
CYP2D6 inhibitor : | No |
CYP3A4 inhibitor : | No |
Log Kp (skin permeation) : | -7.7 cm/s |
Log Po/w (iLOGP) : | 0.55 |
Log Po/w (XLOGP3) : | -0.46 |
Log Po/w (WLOGP) : | 1.95 |
Log Po/w (MLOGP) : | 0.24 |
Log Po/w (SILICOS-IT) : | 0.21 |
Consensus Log Po/w : | 0.5 |
Lipinski : | 0.0 |
Ghose : | None |
Veber : | 0.0 |
Egan : | 0.0 |
Muegge : | 1.0 |
Bioavailability Score : | 0.56 |
Log S (ESOL) : | -0.98 |
Solubility : | 18.4 mg/ml ; 0.105 mol/l |
Class : | Very soluble |
Log S (Ali) : | -0.59 |
Solubility : | 45.8 mg/ml ; 0.26 mol/l |
Class : | Very soluble |
Log S (SILICOS-IT) : | -1.73 |
Solubility : | 3.25 mg/ml ; 0.0185 mol/l |
Class : | Soluble |
PAINS : | 0.0 alert |
Brenk : | 1.0 alert |
Leadlikeness : | 1.0 |
Synthetic accessibility : | 2.08 |
Signal Word: | Danger | Class: | 8 |
Precautionary Statements: | P280-P305+P351+P338-P310 | UN#: | 2585 |
Hazard Statements: | H302+H312+H332-H314 | Packing Group: | Ⅲ |
GHS Pictogram: |
* 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 |
---|---|---|
74.8% | EXAMPLE 1 Two grams of 1-diazo-3-methyl-4-cyclohexyl-2-butanone is dissolved in 50 ml of ether, 2.1 g of <strong>[26158-00-9]benzene-sulfonic acid monohydrate</strong> is slowly added to the solution at room temperature, and the mixture is stirred until evolution of nitrogen ceases. After the reaction, the ethereal layer is washed with water, dired over anhydrous sodium sulfate and distilled in a vacuum to remove the solvent. The resulting oily product is separated and purified by column chromatography (silica gel, developer solvent: chloroform), giving 2.5 g of 1-benzenesulfonyloxy-4-cyclohexyl-3-methyl-2-butanone (Compound 1) melting at 51 to 52 C. (yield: 74.8%). |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
In methanol; | EXAMPLE 13 Synthesis of 10-hydroxymethyl-1,2,3,4-tetrahydro-benzo[b][1,6]-naphthyridine dibenzenesulfonate 2-t-Butoxycarbonyl-10-hydroxymethyl-1,2,3,4-tetrahydro-benzo[b][1,6]-naphthyridine (202 mg, 0.643 mmol) was dissolved in methanol (1.3 ml), followed by adding thereto <strong>[26158-00-9]benzenesulfonic acid monohydrate</strong> (226.3 mg, 1.285 mmol), and the resulting mixture was heated under reflux at 70 C. for 3 hours. The reaction mixture was cooled to room temperature and then concentrated under reduced pressure to obtain the desired compound (361.2 mg, quant.) as a brown substance. 1H-NMR (200 MHzFT, TMS, CD3OD); 3.58-3.85 (4H, complex), 4.97 (2H, s), 5.22 (2H, s), 7.24-7.45 (6H, m), 7.64-7.80 (4H, m), 7.90-8.01 (1H, m), 8.09-8.16 (2H, complex), 8.59 (1H, d, J=8.6 Hz). MS (FAB, m-NBA) m/z 215?[M+H]+. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
In methanol; | Example 104 7-Acetyl-N-(5-((3-methoxyazetidin-1-yl)carbonyl)quinolin-2-yl)-4-(methoxymethyl)-3-methylbenzo[b]thiophene-2-carboxamide benzenesulfonate To a suspension of the compound (1.10 g) obtained in Example 102 in methanol (5.5 mL), <strong>[26158-00-9]benzenesulfonic acid monohydrate</strong> (412 mg) was added at room temperature, and the mixture was heated to 70 C., then cooled to room temperature, and stirred overnight. The reaction mixture was cooled to 4 C., and the precipitated solid was collected by filtration to obtain the title compound (1.176 g). 1H NMR (CDCl3, 400 MHz): delta (ppm) 9.11-9.18 (m, 1H), 8.87 (d, J=9.8 Hz, 1H), 8.43-8.51 (m, 1H), 8.09 (d, J=7.5 Hz, 1H), 7.83-7.93 (m, 3H), 7.69-7.74 (m, 1H), 7.62 (d, J=7.8 Hz, 1H), 7.25-7.35 (m, 5H), 4.95 (s, 2H), 4.44-4.53 (m, 1H), 4.26-4.33 (m, 1H), 4.15-4.22 (m, 2H), 3.94-4.01 (m, 1H), 3.49 (s, 3H), 3.33 (s, 3H), 2.93 (s, 3H), 2.78 (s, 3H) MS (ESI+) m/z: 518 [M+H]+ |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
67.3% | In ethyl acetate; | (S) -4- [4-[(4-chlorophenyl) (2-pyridyl) methoxy] piperidino] butanoic acid 0.5 g (1.29mmol) Obtained according to Reference Example 5 was dissolved in ethyl acetate25 ml, and then benzene sulfonic acid monohydrate 0.20g (1.14mmol) was addedand concentrated under reduced pressure. ethyl acetate 25ml was again added tothe residue and allowed to stand for about 1 week, and the part of thecandy-like material is crystallized. Mixed with a spatula, further allowed tostand and the entire was crystallized. The crystals were recrystallized fromacetonitrile 5ml, and the desired product 0.42g (yield: 67.3%, optical purity:99.2% ee) was obtained as a pale gray prism crystal. [alpha] D20+ 6.0 (c = 5, MeOH). Melting point: 161 ~ 163 C |
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