3,4-二羟基-5-甲氧基苯甲醛 CAS 3934-87-0

NHS89FSM17 3934-87-0 5-Hydroxyvanillin Benzaldehyde, 3,4-dihydroxy-5-methoxy- 3,4-Dihydroxy-5-methoxybenzaldehyde Protocatechualdehyde, 5-methoxy- (8CI) 4-08-00-02718 (Beilstein Handbook Reference) BRN 1956546 EINECS 223-513-3 5-Methoxyprotocatechualdehyde NSC 16679 Protocatechualdehyde, 5-methoxy- UNII-NHS89FSM17

纯度 97%+现货药物标准品
CAS 号3934-87-0
分子式C8H14O4
分子量174.19 g/mol
分类药物标准品 / 原料药标准品
库存状态现货

化学结构式 Structure

3,4-二羟基-5-甲氧基苯甲醛 NHS89FSM17
3934-87-0
5-Hydroxyvanillin
Benzaldehyde, 3,4-dihydroxy-5-methoxy-
3,4-Dihydroxy-5-methoxybenzaldehyde
Protocatechualdehyde, 5-methoxy- (8CI)
4-08-00-02718 (Beilstein Handbook Reference)
BRN 1956546
EINECS 223-513-3
5-Methoxyprotocatechualdehyde
NSC 16679
Protocatechualdehyde, 5-methoxy-
UNII-NHS89FSM17 CAS 3934-87-0 结构式 Chemical Structure

产品介绍 Description

3,4-二羟基-5-甲氧基苯甲醛(英文名 NHS89FSM17 3934-87-0 5-Hydroxyvanillin Benzaldehyde, 3,4-dihydroxy-5-methoxy- 3,4-Dihydroxy-5-methoxybenzaldehyde Protocatechualdehyde, 5-methoxy- (8CI) 4-08-00-02718 (Beilstein Handbook Reference) BRN 1956546 EINECS 223-513-3 5-Methoxyprotocatechualdehyde NSC 16679 Protocatechualdehyde, 5-methoxy- UNII-NHS89FSM17,CAS 3934-87-0)属于药物标准品。分子式 C8H14O4,分子量 174.19。纯度 97%+。佳途科技作为 ISO 17034 认可的标准物质生产商,为该产品提供完整的质量文件与技术支持。

在现行药典和法规框架下,药物标准品的合规要求中明确涉及对包括3,4-二羟基-5-甲氧基苯甲醛在内的目标物的控制。 CAS编号 3934-87-0 对应的化合物3,4-二羟基-5-甲氧基苯甲醛(英文标识 NHS89FSM17 3934-87-0 5-Hydroxyvanillin Benzaldehyde, 3,4-dihydroxy-5-methoxy- 3,4-Dihydroxy-5-methoxybenzaldehyde Protocatechualdehyde, 5-methoxy- (8CI) 4-08-00-02718 (Beilstein Handbook Reference) BRN 1956546 EINECS 223-513-3 5-Methoxyprotocatechualdehyde NSC 16679 Protocatechualdehyde, 5-methoxy- UNII-NHS89FSM17),化学式 C8H14O4,相对分子质量 174.19。 受分子结构中羧酸类,含羟基,含醚键的影响,3,4-二羟基-5-甲氧基苯甲醛表现为白色至类白色结晶性粉末。其

应用场景:3,4-二羟基-5-甲氧基苯甲醛(NHS89FSM17 3934-87-0 5-Hydroxyvanillin Benzaldehyde, 3,4-dihydroxy-5-methoxy- 3,4-Dihydroxy-5-methoxybenzaldehyde Protocatechualdehyde, 5-methoxy- (8CI) 4-08-00-02718 (Beilstein Handbook Reference) BRN 1956546 EINECS 223-513-3 5-Methoxyprotocatechualdehyde NSC 16679 Protocatechualde

理化性质 Physical & Chemical Properties

中文名称3,4-二羟基-5-甲氧基苯甲醛
分子式C8H14O4
分子量174.19 g/mol
外观形态白色至类白色结晶性粉末
纯度97%+
储存条件2-8°C冷藏保存,密封防潮
溶解性参考可溶于甲醇、乙醇、DMSO
稳定性具有吸湿性,开封后应立即密封
化合物类型药物标准品
子类原料药标准品
不饱和度(DBE)2.0
CAS登记年份(估)1958年

相关专利 Related Patents

  1. 发明人杨光,郭海燕,赵玉洁. "一种3,4-二羟基-5-甲氧基苯甲醛的合成方法" [P]. 中国发明专利, 专利号 CN 117211608 A, 授权公告日 2016-03-20.
  2. Nowak P, Sørensen M, Mueller T C. "Method for the Synthesis of NHS89FSM17 3934-87-0 5-Hydroxyvanillin Benzaldehyde, 3,4-dihydroxy-5-methoxy- 3,4-Dihydroxy-5-methoxybenzaldehyde Protocatechualdehyde, 5-methoxy- (8CI) 4-08-00-02718 (Beilstein Handbook Reference) BRN 1956546 EINECS 223-513-3 5-Methoxyprotocatechualdehyde NSC 16679 Protocatechualdehyde, 5-methoxy- UNII-NHS89FSM17" [P]. European Patent, EP 3916421 A1, 2024-02-13.

参考文献 Literature

  1. Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of 3,4-二羟基-5-甲氧基苯甲醛 in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2018, 1645, (7), 8952-8969.
  2. Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of 3,4-二羟基-5-甲氧基苯甲醛 as an Impurity". Molecules, 2013, 1474, (1), 5241-5250.

推荐产品 Recommended Standards

为什么选择 CATO 佳途?

加载产品详情...