- D-Erythronolactone
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- $0.00 / 10G
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2023-02-16
- CAS:15667-21-7
- Min. Order: 10G
- Purity: 98%min
- Supply Ability: 30kg/month
- D-ERYTHRONOLACTONE
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- $1.00 / 1kg
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2019-07-06
- CAS:15667-21-7
- Min. Order: 1kg
- Purity: 98%
- Supply Ability: 100KG
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| | D-ERYTHRONOLACTONE Basic information |
| Product Name: | D-ERYTHRONOLACTONE | | Synonyms: | (2R,3R)-BUTANE-2,3,4-TRIOL-1,4 LACTONE;(3R)-CIS-4,5-DIHYDRO-3,4-DIHYDROXY-2(3H)-FURANONE;(3R-CIS) (-)-DIHYDRO-3,4-DIHYDROXY-2(3H)-FURANONE;(3R,4R)-(-)-D-ERYTHRONOLACTONE;(3R,4R)-DIHYDROXYDIHYDRO-2(3H)-FURANONE;(3R,4R)-(-)-D-ERYTHRONOLACTONE 99.5+%;d-erythronic acid γ-lactone;D-ERYTHRONIC ACID GAMMA-LACTONE | | CAS: | 15667-21-7 | | MF: | C4H6O4 | | MW: | 118.09 | | EINECS: | | | Product Categories: | Chiral Reagents;chiral;Biochemistry;Chiral Building Blocks;Erythrose;Simple Alcohols (Chiral);Sugar Acids;Sugars;Synthetic Organic Chemistry | | Mol File: | 15667-21-7.mol |  |
| | D-ERYTHRONOLACTONE Chemical Properties |
| Melting point | 100-102 °C(lit.) | | Boiling point | 140.59°C (rough estimate) | | density | 1.0887 (rough estimate) | | refractive index | -71 ° (C=1, H2O) | | storage temp. | Sealed in dry,Room Temperature | | solubility | DMSO (Slightly), Methanol (Slightly) | | pka | 12.34±0.40(Predicted) | | form | Solid | | color | White to Off-White | | optical activity | [α]20/D 71°, c = 1 in H2O | | BRN | 81073 | | CAS DataBase Reference | 15667-21-7(CAS DataBase Reference) |
| Safety Statements | 24/25 | | WGK Germany | 3 | | HS Code | 29322090 |
| | D-ERYTHRONOLACTONE Usage And Synthesis |
| Chemical Properties | D-ERYTHRONOLACTONE is white to light yellow crystal powde | | Uses | D-ERYTHRONOLACTONE is a chiral synthon used for the synthesis of certain natural products such as the leukotrienes | | Uses | D-erythrono-1,4-lactone is a potential substrates of dihydroxy acid dehydratase. | | Uses | A chiral synthon used for the synthesis of certain natural products such as the leukotrienes. | | Definition | ChEBI: Erythrono-1,4-lactone is a butan-4-olide that is dihydrofuran-2-one substituted at C-3 and C-4 by hydroxy groups (the 3R,4R-diastereomer). It is a butan-4-olide and a diol. | | Purification Methods | Recrystallise it from EtOAc (20 parts) or isoPrOH (3 parts). [Baker & MacDonald J Am Chem Soc 82 230 1960, Glattfeld & Forbrich J Am Chem Soc 56 1209 1934, Weidenhagen & Wegner Chem Ber 72 2010 1939, Musich & Rapoport J Am Chem Soc 100 4865 1978, Beilstein 18/2 V 457.] |
| | D-ERYTHRONOLACTONE Preparation Products And Raw materials |
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