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ChemicalBook >> CAS DataBase List >> L-Cysteine hydrochloride monohydrate

L-Cysteine hydrochloride monohydrate

L-Cysteine hydrochloride monohydrate price.
  • $12.5 - $7954
  • Product name: L-Cysteine hydrochloride monohydrate
  • CAS: 7048-04-6
  • MF: C3H10ClNO3S
  • MW: 175.63
  • EINECS:615-117-8
  • MDL Number:MFCD00065606
  • Synonyms:(R)-(+)-CYSTEINE HYDROCHLORIDE HYDRATE;H-L-CYS-OH HCL H2O;H-CYS-OH HCL H2O;CYSTEINI HYDROCHLORIDUM MONOHYDRICUM;3-MERCAPTO-2-AMINOPROPIONIC ACID HYDROCHLORIDE;3-MERCAPTO-2-AMINOPROPIONIC ACID HYDROCHLORIDE MONOHYDRATE;alpha-amino-beta-mercapto-propionic acid hydrochloride monohydrate;(R)-(+)-Cysteine hydrate hydrochloride
52 prices
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  • AHH
  • Alfa Aesar
  • Biosynth Carbosynth
  • Chem-Impex
  • Iris Biotech GmbH
  • Sigma-Aldrich
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  • 1027351000
  • c3290000
  • 25kg
  • 1027359025
  • ManufacturerAHH
  • Product numberMT-07420
  • Product descriptionL-Cysteine hydrochloride monohydrate 99%
  • Packaging2500g
  • Price$468
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA10389
  • Product descriptionL-Cysteine hydrochloride monohydrate 99%
  • Packaging25g
  • Price$31.3
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberJ14035
  • Product descriptionL-Cysteine hydrochloride monohydrate, 98.5-101.5% (dry basis) Thermo Scientific
  • Packaging25g
  • Price$40.65
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberJ14035
  • Product descriptionL-Cysteine hydrochloride monohydrate, 98.5-101.5% (dry basis) Thermo Scientific
  • Packaging100g
  • Price$75.6
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA10389
  • Product descriptionL-Cysteine hydrochloride monohydrate 99%
  • Packaging100g
  • Price$77
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA10389
  • Product descriptionL-Cysteine hydrochloride monohydrate 99%
  • Packaging500g
  • Price$279
  • Updated2024-03-01
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  • ManufacturerAlfa Aesar
  • Product numberJ14035
  • Product descriptionL-Cysteine hydrochloride monohydrate, 98.5-101.5% (dry basis) Thermo Scientific
  • Packaging1kg
  • Price$318
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberJ14035
  • Product descriptionL-Cysteine hydrochloride monohydrate, 98.5-101.5% (dry basis) Thermo Scientific
  • Packaging5kg
  • Price$1200.65
  • Updated2024-03-01
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  • ManufacturerBiosynth Carbosynth
  • Product numberFC16021
  • Product descriptionL-Cysteine HCl monohydrate
  • Packaging1kg
  • Price$55
  • Updated2021-12-16
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  • ManufacturerBiosynth Carbosynth
  • Product numberFC16021
  • Product descriptionL-Cysteine HCl monohydrate
  • Packaging2Kg
  • Price$100
  • Updated2021-12-16
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  • ManufacturerBiosynth Carbosynth
  • Product numberFC16021
  • Product descriptionL-Cysteine HCl monohydrate
  • Packaging5kg
  • Price$240
  • Updated2021-12-16
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  • ManufacturerBiosynth Carbosynth
  • Product numberFC16021
  • Product descriptionL-Cysteine HCl monohydrate
  • Packaging10Kg
  • Price$470
  • Updated2021-12-16
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  • ManufacturerBiosynth Carbosynth
  • Product numberFC16021
  • Product descriptionL-Cysteine HCl monohydrate
  • Packaging25kg
  • Price$1150
  • Updated2021-12-16
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  • ManufacturerChem-Impex
  • Product number31108
  • Product descriptionL-Cysteine hydrochloride monohydrate from non-animal source ≥ 99% (Titration: anhydrous basis)
  • Packaging25G
  • Price$12.5
  • Updated2021-12-16
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  • ManufacturerChem-Impex
  • Product number00085
  • Product descriptionL-Cysteine hydrochloride monohydrate 98.5 - 101.5% (Assay by titration)
  • Packaging100G
  • Price$15
  • Updated2021-12-16
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  • ManufacturerChem-Impex
  • Product number31108
  • Product descriptionL-Cysteine hydrochloride monohydrate from non-animal source ≥ 99% (Titration: anhydrous basis)
  • Packaging100G
  • Price$20
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AHH MT-07420 L-Cysteine hydrochloride monohydrate 99% 2500g $468 2021-12-16 Buy
Alfa Aesar A10389 L-Cysteine hydrochloride monohydrate 99% 25g $31.3 2024-03-01 Buy
Alfa Aesar J14035 L-Cysteine hydrochloride monohydrate, 98.5-101.5% (dry basis) Thermo Scientific 25g $40.65 2024-03-01 Buy
Alfa Aesar J14035 L-Cysteine hydrochloride monohydrate, 98.5-101.5% (dry basis) Thermo Scientific 100g $75.6 2024-03-01 Buy
Alfa Aesar A10389 L-Cysteine hydrochloride monohydrate 99% 100g $77 2024-03-01 Buy
Alfa Aesar A10389 L-Cysteine hydrochloride monohydrate 99% 500g $279 2024-03-01 Buy
Alfa Aesar J14035 L-Cysteine hydrochloride monohydrate, 98.5-101.5% (dry basis) Thermo Scientific 1kg $318 2024-03-01 Buy
Alfa Aesar J14035 L-Cysteine hydrochloride monohydrate, 98.5-101.5% (dry basis) Thermo Scientific 5kg $1200.65 2024-03-01 Buy
Biosynth Carbosynth FC16021 L-Cysteine HCl monohydrate 1kg $55 2021-12-16 Buy
Biosynth Carbosynth FC16021 L-Cysteine HCl monohydrate 2Kg $100 2021-12-16 Buy
Biosynth Carbosynth FC16021 L-Cysteine HCl monohydrate 5kg $240 2021-12-16 Buy
Biosynth Carbosynth FC16021 L-Cysteine HCl monohydrate 10Kg $470 2021-12-16 Buy
Biosynth Carbosynth FC16021 L-Cysteine HCl monohydrate 25kg $1150 2021-12-16 Buy
Chem-Impex 31108 L-Cysteine hydrochloride monohydrate from non-animal source ≥ 99% (Titration: anhydrous basis) 25G $12.5 2021-12-16 Buy
Chem-Impex 00085 L-Cysteine hydrochloride monohydrate 98.5 - 101.5% (Assay by titration) 100G $15 2021-12-16 Buy
Chem-Impex 31108 L-Cysteine hydrochloride monohydrate from non-animal source ≥ 99% (Titration: anhydrous basis) 100G $20 2021-12-16 Buy

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.
Sensitive :Hygroscopic
λmax :λ: 260 nm Amax: 1.0
λ: 280 nm Amax: 0.3 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)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
Precautionary statements:
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P337+P313 IF eye irritation persists: Get medical advice/attention.

Description

L-Cysteine hydrochloride monohydrate is used as a precursor in food, pharmaceutical and personal care products. It is actively involved in the production of flavors such as meat flavor obtained by reacting with sugars. It plays an important role as a key raw material for the manufacture of N-acetyl-L-cysteine, S-carboxymethyl-L-cysteine and L-cysteine base. It is involved in the treatment of liver disease as an antioxidant and antidote. Being an essential amino acid, it used as animal feed especially for sheep, which is responsible the growth of wool.

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