Products Categories
Basic Information
| CAS No.: | 710324-30-4 |
|---|---|
| Name: | 2,3-Pentanedione, 4,5-dihydroxy-, (4S)- (9CI) |
| Molecular Structure: | |
|
|
|
| Formula: | C5H8 O4 |
| Molecular Weight: | 132.116 |
| Synonyms: | (4S)-4,5-Dihydroxy-2,3-pentanedione;(S)-DPD |
| Density: | 1.311±0.06 g/cm3(Predicted) |
| Boiling Point: | 263.0±30.0 °C(Predicted) |
| PSA: | 74.60000 |
| LogP: | -1.50230 |
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Synthetic route
- 848035-01-8
(S)-4,5-cyclohexylidenedioxy-2,3-pentanedione
- 710324-30-4
(4S)-4,5-dihydroxy-2,3-pentanedione
Conditions
| Conditions | Yield |
|---|---|
| Stage #1: (S)-4,5-cyclohexylidenedioxy-2,3-pentanedione With sulfuric acid-d2 In dimethylsulfoxide-d6; water-d2 for 6h; Stage #2: aq. phosphate buffer; | 70% |
| With sulfuric acid; water-d2 for 2.5h; pH=2; Product distribution / selectivity; | |
| With sulfuric acid; water for 2h; Product distribution / selectivity; |
- 710324-30-4
(4S)-4,5-dihydroxy-2,3-pentanedione
Conditions
| Conditions | Yield |
|---|---|
| With wild-type S-ribosylhomocysteinase from Bacillus subtilis Enzyme kinetics; Further Variations:; Reagents; |
A
- 6027-13-0
L-homocysteine
B
- 710324-30-4
(4S)-4,5-dihydroxy-2,3-pentanedione
Conditions
| Conditions | Yield |
|---|---|
| With MES buffer; E. coli S-ribosylhomocysteinase; S-<(3-carboxy-4-nitrophenyl)thio>-2-aminoethanethiol pH=6; Enzyme kinetics; Kinetics; Further Variations:; Reagents; pH-values; Enzymatic reaction; |
- 710324-27-9
1-(2-methoxy-[1,3]-dioxolan-4-yl)-propane-1,2-dione
B
- 710324-30-4
(4S)-4,5-dihydroxy-2,3-pentanedione
Conditions
| Conditions | Yield |
|---|---|
| With phosphate buffer; water; sodium chloride for 36h; pH=6.5; |
B
- 710324-30-4
(4S)-4,5-dihydroxy-2,3-pentanedione
Conditions
| Conditions | Yield |
|---|---|
| With phosphate buffer at 20℃; pH=7.4; Kinetics; Further Variations:; Reagents; |
- 710324-30-4
(4S)-4,5-dihydroxy-2,3-pentanedione
Conditions
| Conditions | Yield |
|---|---|
| With phosphate buffer at 20℃; pH=7.4; Kinetics; Further Variations:; Reagents; |
- 710324-26-8
2-methoxy-4-(prop-1-ynyl)-[1,3]-dioxolane
- 710324-30-4
(4S)-4,5-dihydroxy-2,3-pentanedione
Conditions
| Conditions | Yield |
|---|---|
| Multi-step reaction with 2 steps 1: 10 percent / potassium permanganate; MgSO4; NaHCO3 / acetone; H2O / 0.33 h / 20 °C 2: H2O; aq. phosphate buffer; NaCl / 36 h / pH 6.5 View Scheme |
- 500596-40-7
(R)-pent-3-yne-1,2-diol
- 710324-30-4
(4S)-4,5-dihydroxy-2,3-pentanedione
Conditions
| Conditions | Yield |
|---|---|
| Multi-step reaction with 3 steps 1: 814 mg / sulfuric acid / 1 h / 20 °C 2: 10 percent / potassium permanganate; MgSO4; NaHCO3 / acetone; H2O / 0.33 h / 20 °C 3: H2O; aq. phosphate buffer; NaCl / 36 h / pH 6.5 View Scheme | |
| Multi-step reaction with 3 steps 1: sulfuric acid / N,N-dimethyl-formamide / 20 °C 2: sodium periodate; ruthenium(IV) oxide hydrate; water / tetrachloromethane; acetonitrile / 20 °C 3: water / 20 °C / pH 3 View Scheme |
- 710324-25-7
(R)-2,2-Dimethyl-4-prop-1-ynyl-[1,3]dioxolane
- 710324-30-4
(4S)-4,5-dihydroxy-2,3-pentanedione
Conditions
| Conditions | Yield |
|---|---|
| Multi-step reaction with 4 steps 1: 81 percent / aq. AcOH / 4 h / 20 °C 2: 814 mg / sulfuric acid / 1 h / 20 °C 3: 10 percent / potassium permanganate; MgSO4; NaHCO3 / acetone; H2O / 0.33 h / 20 °C 4: H2O; aq. phosphate buffer; NaCl / 36 h / pH 6.5 View Scheme |
- 710324-30-4
(4S)-4,5-dihydroxy-2,3-pentanedione
Conditions
| Conditions | Yield |
|---|---|
| With sulfuric acid In water for 4h; |
