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NINGBO OUMAN BIOTECH CO.,LTD
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β-D-Galactose pentaacetate cas:4163-60-4
Basic Information
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Chinese name: β-D- galactose pentaacetate
Chinese Synonyms: 1,2,3,4,6-β-D- galactose pentaacetate; β-D- five-acetylgalactosamine; β-D- five-acetylgalactosamine; 1,2,3,4 , 6-Penta-O- acetyl -β-D- galactopyranose
English name: β-D-Galactose pentaacetate
English alias: Pentaacetyl-β-D- galactopyranose; Pentaacetyl β-D- galactose; 1,2,3,4,6-Penta-O-acetyl-β-D- galactopyranose
CAS: 4163-60-4
Molecular formula: C16H22O11 [1]
Molecular Weight: 390.34
Purity: 99.3%
Characters Description
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White crystalline powder, no special smell
Physical parameters
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Melting point: 139 ~ 143 ℃
Quality Specifications
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Content: ≥98%
Loss on drying: ≤1.0%
Heavy metals (as Pb): ≤10 PPM
Instructions for use
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Pharmaceutical intermediates |
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Hunan Hui Bai Yi New Materials Co., Ltd
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| CAS number |
4163-60-4 |
| Melting Point |
143-144 °C(lit.) |
| Specific Rotatory Power |
25 º (c=10,CHCl3,on dry ba) |
| Refractivity |
23.5 ° (C=2, MeOH) |
| Storage |
−20°C |
| Solubility |
methanol: 50 mg/mL, clear |
| Water Solubility |
Soluble in methanol (50 mg/ml), chloroform, and water. |
| EPA Chemical Substance Information |
.beta.-D-Galactopyranose, pentaacetate(4163-60-4) |
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Syngars Technology Co.,Ltd
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| Name |
β-D-Galactose pentaacetate |
| Synonyms |
Pentaacetyl-β-D-galactopyranose;
Pentaacetyl β-D-galactose;
1,2,3,4,6-Penta-O-acetyl-β-D-galactopyranose
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| Molecular Structure |
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| Molecular Formula |
C16H22O11 |
| Molecular Weight |
390.34 |
| CAS Registry Number |
4163-60-4 |
| Specification |
98% |
| Appearance |
White crystalline powder, odorless |
| Assay |
98% min |
| Melting point |
139~143 degree Celsius |
| Loss on Drying |
Not more than 1.0% |
| Heavy Metals (Pb) |
Not more than 10 PPM |
| Quality Standard |
Customer's Standards |
| Use |
Intermediate Medicinal |
| Availability |
Regular production |
| Packing |
In 25KG net each, cardboard drums with inner plastic bags. |
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Pharma Sources Insight January 2025
