(R)-Roche ester
Modify Date: 2024-01-20 21:46:27
(R)-Roche ester structure
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Common Name | (R)-Roche ester | ||
|---|---|---|---|---|
| CAS Number | 72657-23-9 | Molecular Weight | 118.131 | |
| Density | 1.1±0.1 g/cm3 | Boiling Point | 175.0±0.0 °C at 760 mmHg | |
| Molecular Formula | C5H10O3 | Melting Point | N/A | |
| MSDS | Chinese USA | Flash Point | 81.1±0.0 °C | |
| Name | (R)-(-)-3-Hydroxy-2-Methylpropionic Acid Methyl Ester |
|---|---|
| Synonym | More Synonyms |
| Density | 1.1±0.1 g/cm3 |
|---|---|
| Boiling Point | 175.0±0.0 °C at 760 mmHg |
| Molecular Formula | C5H10O3 |
| Molecular Weight | 118.131 |
| Flash Point | 81.1±0.0 °C |
| Exact Mass | 118.062996 |
| PSA | 46.53000 |
| LogP | -0.55 |
| Vapour Pressure | 0.4±0.7 mmHg at 25°C |
| Index of Refraction | 1.420 |
| Storage condition | 2-8°C |
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~%
(R)-Roche ester CAS#:72657-23-9 |
| Literature: Tetrahedron Asymmetry, , vol. 20, # 2 p. 210 - 213 |
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~%
(R)-Roche ester CAS#:72657-23-9 |
| Literature: Advanced Synthesis and Catalysis, , vol. 345, # 1-2 p. 185 - 189 |
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~%
(R)-Roche ester CAS#:72657-23-9 |
| Literature: Advanced Synthesis and Catalysis, , vol. 350, # 16 p. 2533 - 2543 |
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~85%
(R)-Roche ester CAS#:72657-23-9 |
| Literature: Choy, William; Ma, Philip; Masamune, Satoru Tetrahedron Letters, 1981 , vol. 22, # 37 p. 3555 - 3556 |
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~%
(R)-Roche ester CAS#:72657-23-9 |
| Literature: Journal of Organic Chemistry, , vol. 47, # 12 p. 2400 - 2404 |
| HS Code | 2918199090 |
|---|---|
| Summary | 2918199090 other carboxylic acids with alcohol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0% |
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Tetrahedron Lett. 34 , 5939, (1993)
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J. Chem. Soc. Perkin Trans. I , 759, 1823, (1993)
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Aldrichimica Acta 17 , 42, (1984)
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| Propanoic acid, 3-hydroxy-2-methyl-, methyl ester, (2R)- |
| Roche ester |
| MFCD00063450 |
| Methyl (2R)-3-hydroxy-2-methylpropanoate |
| (r)-(-)-3-hydroxy-2-methylpropionic acid methyl ester |
| Methyl (R)-(-)-3-hydroxy-2-methyl-propionate |
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: (R)-Roche ester
- Price: ￥1776.0/5g ￥5566.0/25g ￥3206.0/10g ￥576.0/1g
- Purity: 95.0%
- Stocking Period: 2 Day
- Contact: Liu jia
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: (R)-(-)-3-hydroxy-2-methylpropionic acid methyl ester
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
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Price: ￥440/1g
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