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L-Histidine hydrochloride monohydrate CAS#5934-29-2

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Chemical Name：L-Histidine hydrochloride monohydrate

CAS No.:5934-29-2

Molecular Formula：C6H12ClN3O3

Molecular weight:209.63

Sample: Available

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Product Details

Products Description of L-Histidine hydrochloride monohydrate CAS#5934-29-2

White crystals or crystalline powder. Odorless. Slightly sour and bitter. Melts and decomposes at about 250% (after drying). Stable in nature. Aqueous solution is acidic (pH 3.5-4.5). Easily soluble in water (39g/100ml, 24℃), much more solubility in water than L-histidine. Insoluble in ethanol and ether. It is a quasi-essential amino acid (essential amino acid for infants and young children), and is synthesized slowly in the human body. Lack of it can lead to developmental delay, eczema and other symptoms. The D-type has the same physiological effects as the L-type.

L-Histidine hydrochloride monohydrate Chemical Properties

Melting point	254 °C (dec.)(lit.)
alpha	9.9 º (c=11, 6 N HCl)
density	1.49 g/cm3
vapor pressure	<1 hPa (20 °C)
storage temp.	Store below +30°C.
solubility	H2O: 100 mg/mL
form	Solid
color	White
PH	3.5-4.5 (100g/l, H2O, 20℃)
PH Range	3 - 4 at 105 g/l at 25 °C
Odor	odorless
optical activity	[α]20/D +9.5±0.5°, c = 5% in 5 M HCl
Water Solubility	169.9 g/L (20 ºC)
Merck	14,4720
BRN	4168261
InChIKey	CMXXUDSWGMGYLZ-XRIGFGBMSA-N
LogP	-3.32 at 25℃
CAS DataBase Reference	5934-29-2(CAS DataBase Reference)

Safety Information

Hazard Codes	Xn
Risk Statements	22-36/37/38
Safety Statements	22-24/25-36/37-26
WGK Germany	3
RTECS	MS3119000
F	10
TSCA	Yes
HS Code	29332990

Product Application of L-Histidine hydrochloride monohydrate CAS#5934-29-2

Nutritional supplement. Synthesized slowly in the human body, it is a semi-essential amino acid. It can be used to fortify infant food and food for patients after surgery. When making bread with chemical leavening agents, adding histidine, leucine, and arginine can improve the flavor.

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