Loratadine
Molecular Formula:
C22H23ClN2O2
Molecular Weight:
382.88
Alias:
Product order:
Name |
Specifications |
Packing |
Price |
Delivery |
Loratadine |
98.5% |
1g |
RMB 1520 |
Consulting service |
Loratadine |
98.5% |
100mg |
RMB 580 |
Consulting service |
Character:
從乙腈結(jié)晶,熔點(diǎn)134-136℃。
熔點(diǎn) 134-136°C
儲(chǔ)存條件 2-8°C
溶解度 DMSO: 26 mg/mL, soluble
form powder
color white
穩(wěn)定性 Stable, but may be heat sensitive - refrigerate. Incompatible with strong oxidizing agents.
Quality Standard:
檢測(cè)項(xiàng)目
檢測(cè)標(biāo)準(zhǔn)
檢驗(yàn)結(jié)果
外觀
白色或類白色粉末 白色粉末
鑒別
紅外色譜鑒別合格
符合
溶解性
容于酒精
符合
熔點(diǎn)范圍 132~133℃ 132.3~129.1℃
干燥失重
不超過0.2% w/w 0.030w/w
硫酸根含量
不超過0.1 w/w 0.012 w/w
重金屬含量
不超過20 w/w 符合
溶液澄明度(10%甲酸溶液)
澄清 符合
總雜質(zhì)含量
不超過1.0%
0.20% w/w
單種雜質(zhì)含量 不超過0.5% 0.04% w/w
含量(薄層板法) 98.5-101% 99.80%
Storage:
密封干燥保存
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