L-Histidine hydrochloride monohydrate CAS 5934-29-2
L-Histidine hydrochloride monohydrate yog quasi tseem ceeb amino acid (tseem ceeb amino acid rau cov menyuam mos thiab cov menyuam yaus), uas yog synthesized qeeb hauv tib neeg lub cev. Yog tias tsis muaj, nws tuaj yeem ua rau cov tsos mob xws li ncua kev loj hlob thiab ua rau eczema. Cov teebmeem physiological ntawm D-hom thiab L-hom yog tib yam. Dawb crystalline hmoov los yog crystalline hmoov. Tsis hnov tsw. Me ntsis qaub thiab iab.
Yam khoom | Specification |
Melting point | 254 ° C (hnub) (lit.) |
Qhov ntom | 1.49 g / cm3 |
Vapor siab | <1 hPa (20 ° C) |
PH | 3.5-4.5 (100g / l, H2O, 20 ℃) |
tiv taus | 169.9 g / L (20 ºC) |
Cia tej yam kev mob | Khaws hauv qab +30 ° C. |
L-Histidine hydrochloride monohydrate khoom noj khoom haus ntxiv. Lub synthesis ntawm qhov tseem ceeb amino acids nyob rau hauv tib neeg lub cev yog kuj qeeb. Nws tuaj yeem siv los ntxiv dag zog rau cov menyuam mos thiab menyuam yaus cov zaub mov, nrog rau cov khoom noj rau tus neeg mob tom qab phais. Thaum siv tshuaj tua kab mob los ua mov ci, ntxiv histidine, leucine, thiab arginine tuaj yeem txhim kho qhov tsw.
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L-Histidine hydrochloride monohydrate CAS 5934-29-2
L-Histidine hydrochloride monohydrate CAS 5934-29-2