丙氨酸甲酯盐酸盐 (CAS No.2491-20-5)
- 物化性质
- 白色结晶性粉末,易溶于水、甲醇和乙醇,微溶于乙醚和氯仿。熔点190-195°C(分解)。比旋光度[α]D20 +8.5°(c=2, H2O)。
- 外观
- 白色结晶粉末
- 熔点
- 190-195°C(分解)
English description(英文原文,共 1027 字符)
Product Name:L-Alanine methyl ester hydrochloride
English Name:L-Alanine methyl ester hydrochloride
CAS No.:2491-20-5
Aliases:Methyl L-alaninate hydrochloride, (S)-Methyl 2-aminopropanoate hydrochloride, H-Ala-OCH3·HCl
Molecular Formula:C4H9NO2·HCl
Physical Properties:White crystalline powder; freely soluble in water, methanol and ethanol; slightly soluble in diethyl ether and chloroform. Melting point: 190-195°C (dec.). Specific rotation [α]D20: +8.5° (c=2, H2O).
Uses:Used as a key intermediate in amino acid protection and activation for the synthesis of peptides, proteins and other bioactive molecules containing alanine units. Serves as a building block in pharmaceutical research and production for the synthesis of complex drug molecules, such as the preparation of impurities related to nucleotide drugs (e.g. tenofovir).
Technical Specifications:
Appearance: white crystalline powder
Assay (HPLC): ≥98.0%
Melting point: 190-195°C (dec.)
Specific rotation [α]D20: +8.5° (c=2, H2O)
Loss on drying: ≤0.5%
English Name:L-Alanine methyl ester hydrochloride
CAS No.:2491-20-5
Aliases:Methyl L-alaninate hydrochloride, (S)-Methyl 2-aminopropanoate hydrochloride, H-Ala-OCH3·HCl
Molecular Formula:C4H9NO2·HCl
Physical Properties:White crystalline powder; freely soluble in water, methanol and ethanol; slightly soluble in diethyl ether and chloroform. Melting point: 190-195°C (dec.). Specific rotation [α]D20: +8.5° (c=2, H2O).
Uses:Used as a key intermediate in amino acid protection and activation for the synthesis of peptides, proteins and other bioactive molecules containing alanine units. Serves as a building block in pharmaceutical research and production for the synthesis of complex drug molecules, such as the preparation of impurities related to nucleotide drugs (e.g. tenofovir).
Technical Specifications:
Appearance: white crystalline powder
Assay (HPLC): ≥98.0%
Melting point: 190-195°C (dec.)
Specific rotation [α]D20: +8.5° (c=2, H2O)
Loss on drying: ≤0.5%
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常见问题
- 丙氨酸甲酯盐酸盐的 CAS 号是多少?
- 丙氨酸甲酯盐酸盐的 CAS 号是 2491-20-5。
- 丙氨酸甲酯盐酸盐的分子式和分子量是什么?
- 丙氨酸甲酯盐酸盐的分子式为 C4H9NO2·HCl。
- 丙氨酸甲酯盐酸盐的英文名称是什么?
- 丙氨酸甲酯盐酸盐的英文名称为 L-Alanine methyl ester hydrochloride。
- 丙氨酸甲酯盐酸盐还有哪些别名?
- 丙氨酸甲酯盐酸盐又称 L-丙氨酸甲酯盐酸盐、L-丙氨酸甲酯·盐酸盐、甲基L-丙氨酸酯盐酸盐。
- 丙氨酸甲酯盐酸盐有哪些供应商和生产厂家?
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