GMP DMF FDA 99%+ L-Cysteine hydrochloride monohydrate CAS NO.7048-04-6

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Min.Order: 1 Metric Ton
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Product Details

Keywords

(R)-(+)-CYSTEINE HYDROCHLORIDE HYDRATE
H-L-CYS-OH HCL H2O
CYSTEINI HYDROCHLORIDUM MONOHYDRICUM

Quick Details

ProName: GMP DMF FDA 99%+ L-Cysteine hydrochlor...
CasNo: 7048-04-6
Molecular Formula: C3H10ClNO3S
Appearance: white powder
Application: As dough conditioner.
DeliveryTime: In the 3-15 working days
PackAge: 25kg/drum
Port: Shanghai
ProductionCapacity: 1000 Metric Ton/Day
Purity: 99.5%
Storage: Keep in dark place,Inert atmosphere,Ro...
Transportation: Inert atmosphere,Room Temperature
LimitNum: 1 Metric Ton
Related Substances: SULFATE≤0.03%
Residue on Ignition: 0.05%
Heavy Metal: 0.0015%
Valid Period: 2years
Optical rotation: +6.2°

Superiority

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Details

Product Name:	L-Cysteine hydrochloride monohydrate
Synonyms:	(R)-(+)-CYSTEINE HYDROCHLORIDE HYDRATE;H-L-CYS-OH HCL H2O;H-CYS-OH HCL H2O;CYSTEINI HYDROCHLORIDUM MONOHYDRICUM;CYSTEINE HYDROCHLORIDE MONOHYDRATE;CYSTEINE HCL H2O;3-MERCAPTO-2-AMINOPROPIONIC ACID HYDROCHLORIDE;3-MERCAPTO-2-AMINOPROPIONIC ACID HYDROCHLORIDE MONOHYDRATE
CAS:	7048-04-6
MF:	C3H10ClNO3S
MW:	175.63
EINECS:	615-117-8
Product Categories:	Amino acid;amino;Cysteine [Cys, C];alpha-Amino Acids;Amino Acids;Antioxidant;Biochemistry;Nutritional Supplements;Cysteine/CystineIon Channels;Excitatory Amino Acids;Ionotropic Glutamate Receptor ModulatorsNeurotransmitters;Ligand-Gated Ion Channels;NMDA Agonists;BioUltra;L-Amino Acids;Amino AcidsPharmacopoeia (USP);Pharmacopoeia A-ZPharmacopoeia (USP);Pharmacopoeial Amino Acids;Amino Acids;Biochemicals and Reagents;Amino AcidsPeptide Synthesis;Amino Acid Derivatives;Cysteine/Cystine;Amino AcidsBiochemicals and Reagents;Core Bioreagents;Research Essentials
Mol File:	7048-04-6.mol

L-Cysteine hydrochloride monohydrate Chemical Properties

Melting point	175°C
alpha	+6.0～+7.5゜ (20℃/D)(c=8,6mol/l HCl)(calculated on the dried basis)
density	1.54 g/cm3
vapor pressure	<0.1 hPa (20 °C)
refractive index	6 ° (C=8, 1mol/L HCl)
storage temp.	Keep in dark place,Inert atmosphere,Room temperature
solubility	H₂O: 1 M at 20 °C, clear, colorless
form	Solid
color	White
PH	0.8-1.2 (100g/l, H2O, 20℃)
PH Range	1 - 2
optical activity	[α]20/D +5.6±0.3°, c = 5% in 5 M HCl
Water Solubility	Soluble in cold water.
λmax	λ: 260 nm Amax: 1.0 λ: 280 nm Amax: 0.3
Sensitive	Hygroscopic
Merck	14,2781
BRN	5158059
Stability:	Stable. Incompatible with strong oxidizing agents, most common metals, hydrogen chloride.
LogP	0.235 (est)
CAS DataBase Reference	7048-04-6(CAS DataBase Reference)