Pharmaceutical intermediate cytidine 65-46-3
Basic Info
Model No.: YH-P-17
Product Description
Introduction of Cytidine
Cytidine is a nucleoside molecule that is formed when cytosine is attached to a ribose ring (also known as a ribofuranose) via a β-N1-glycosidic bond. Cytidine is a component of RNA.
1. Chemical Data
CAS No: 65-46-3
Synonyms: 4-Amino-1-beta-D-ribofuranosyl-2(1H)-pyrimidinone; 4-amino-1-(beta-L-ribofuranosyl)pyrimidin-2(1H)-one; 4-amino-1-(beta-D-xylofuranosyl)pyrimidin-2(1H)-one; 4-amino-1-alpha-D-lyxofuranosylpyrimidin-2(1H)-one; CR
Molecular Formular: C9H13N3O5
Molecula Weight: 243.2166
EINECS NO: 200-610-9
Appearance: white or almost white crystalline powder
Uses: Used as food additive,genetic engineering and Pharmaceutical raw materials such as in the manufacture of cytarabine,CTP,cytidine diphosphate choline,etc.
2. Chemical Specification
Loss on drying: ≤0.5%
Melting Point: 210.0~220.0℃
Rotation: +31.0°~+35.0°
Residue on ignition: ≤0.10%
Heavy Metals: ≤10ppm
Assay(UV): 98.0~101.5%
Purity(HPLC): ≥99.0%
Cytidine | ||
Chemical Data | CAS No | 65-46-3 |
Synonyms | 4-Amino-1-beta-D-ribofuranosyl-2(1H)-pyrimidinone; 4-amino-1-(beta-L-ribofuranosyl)pyrimidin-2(1H)-one; 4-amino-1-(beta-D-xylofuranosyl)pyrimidin-2(1H)-one; 4-amino-1-alpha-D-lyxofuranosylpyrimidin-2(1H)-one; CR | |
Molecular Formular | C9H13N3O5 | |
Molecula Weight | 243.2166 | |
EINECS NO | 200-610-9 | |
Appearance | white or almost white crystalline powder | |
Packing | Outer packaging: 25kg / carton | |
Uses | Used as food additive,genetic engineering and Pharmaceutical raw materials such as in the manufacture of cytarabine,CTP,cytidine diphosphate choline,etc. | |
Storage | Keep in sealed and damp proof place. | |
Chemical Specification | Loss on drying | ≤0.5% |
Melting Point | 210.0~220.0℃ | |
Rotation | +31.0°~+35.0° | |
Residue on ignition | ≤0.10% | |
Heavy Metals | ≤10ppm | |
Assay(UV) | 98.0~101.5% | |
Purity(HPLC) | ≥99.0% | |
Conclusion | Conform to IN-HOUSE |
3. Packing: Outer packaging: 25kg / carton
Inner packaging: 25KG / white plastic bag, 5KG / aluminum foil bag
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Product Categories : Pharmaceutical Product