Jiangxi, China
Jiangxi, China
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5-Bromouracil / CAS 51-20-7
OVERVIEW
Packaging
25 KG/Fibre Drum
Lead Time
14-30 days
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5-Bromouracil
Synonymous | 5-Bromo-2,4-Dioxopyrimidine；5-Bromo-2,4(1H,3H)-Pyrimidinedione；5-Bromo-1H-Pyrimidine-2,4-Dione |
CAS No. | 51-20-7 |
Chinese name | 5-溴尿嘧啶 |
Chemical structure |
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Appearance | colorless crystal |
Content | ≥99% |
Chemical property:
Granular fine crystal; Insoluble in water and petroleum ether, soluble in ethyl acetate and acetic acid; MP is 80 - 83 ℃; Specific rotation[ α] 20d-22.5 ° -- 26.5 ° (0.5-2.0mg/ml, acetic acid).
Production method:
L-alanine was suspended in dioxane solution and acylated with tert butoxycarbonylazide to obtain the crude product, which was refined by recrystallization.
Purpose:
It is used for peptide synthesis and as an amino acid protective monomer.
Category: toxic substances
Storage and transportation characteristics: the warehouse is ventilated and dry at low temperature
Typical Properties
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