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(R)-(-)-Citramalic acid manufacturers
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| | (R)-(-)-Citramalic acid Basic information |
| | (R)-(-)-Citramalic acid Chemical Properties |
| Melting point | 108-110 °C(lit.) | | Boiling point | 188.68°C (rough estimate) | | density | 1.2336 (rough estimate) | | refractive index | 1.3920 (estimate) | | storage temp. | 2-8°C | | solubility | PBS (pH 7.2): 10 mg/ml | | form | powder or crystals | | pka | 3.65±0.28(Predicted) | | Optical Rotation | [α]/D -19.0±1.0°, c = 0.5 in 1 M HCl | | Merck | 2323 | | BRN | 1723818 | | InChI | 1S/C5H8O5/c1-5(10,4(8)9)2-3(6)7/h10H,2H2,1H3,(H,6,7)(H,8,9)/t5-/m1/s1 | | InChIKey | XFTRTWQBIOMVPK-RXMQYKEDSA-N | | SMILES | C[C@@](O)(CC(O)=O)C(O)=O || C[C@@](O)(CC(O)=O)C(O)=O | | CAS DataBase Reference | 6236-10-8(CAS DataBase Reference) |
| Hazard Codes | Xi | | Risk Statements | 36/37/38 | | Safety Statements | 26-36 | | WGK Germany | 3 | | F | 3-10 | | Storage Class | 11 - Combustible Solids |
| | (R)-(-)-Citramalic acid Usage And Synthesis |
| Chemical Properties | white fine crystalline powder | | Definition | ChEBI: D-citramalic acid is the D-enantiomer of citramalic acid. It is a conjugate acid of a D-citramalate(2-). | | Biological Activity | Citramalate is a biochemical intermediate known to be involved in several aspects of bacterial metabolism, including, among others, the anaerobic metabolism of glutamate via the methylaspartate pathway of Clostridium tetanomorphum. | | References | [1] D M HOWELL R H W H Xu. (R)-citramalate synthase in methanogenic archaea.[J]. Journal of Bacteriology, 1999, 181 1: 331-333. DOI: 10.1128/jb.181.1.331-333.1999
[2] W BUCKEL H A B. Two pathways of glutamate fermentation by anaerobic bacteria.[J]. Journal of Bacteriology, 1974, 117 3: 1248-1260. DOI: 10.1128/jb.117.3.1248-1260.1974
[3] SILKE FRIEDMANN Georg F Birgit E Alber. Properties of succinyl-coenzyme A:D-citramalate coenzyme A transferase and its role in the autotrophic 3-hydroxypropionate cycle of Chloroflexus aurantiacus.[J]. Journal of Bacteriology, 2006, 188 18: 6460-6468. DOI: 10.1128/jb.00659-06 |
| | (R)-(-)-Citramalic acid Preparation Products And Raw materials |
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