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ChemicalBook >> CAS DataBase List >> L-Cysteine monohydrochloride

L-Cysteine monohydrochloride

L-Cysteine monohydrochloride price.
  • $5 - $6534.41
  • Product name: L-Cysteine monohydrochloride
  • CAS: 52-89-1
  • MF: C3H8ClNO2S
  • MW: 157.62
  • EINECS:200-157-7
  • MDL Number:MFCD00064553
  • Synonyms:L-(+)-α-amino-β-thiopropionic acid;L-β-mercapto;(2R)-2-Amino-3-sulfanylpropanoic acid hydrochloride;(2R)-2-Amino-3-mercaptopropanoic acid·hydrochloric acid;L-Cisteine·hydrochloride;L-Cysteine·hydrochloric acid;L-Cysteine hydrochlo;L-Cysteine hydrochloride anhydrous, extra pure
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  • Acrotein
  • Activate Scientific
  • AK Scientific
  • Alfa Aesar
  • Ambeed
  • American Custom Chemicals Corporation
  • Biosynth Carbosynth
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  • ChemScene
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  • ManufacturerAcrotein
  • Product numberNA-0589
  • Product descriptionL-CysteineHCl 97%
  • Packaging25g
  • Price$11.92
  • Updated2021-12-16
  • Buy
  • ManufacturerAcrotein
  • Product numberNA-0589
  • Product descriptionL-CysteineHCl 97%
  • Packaging250g
  • Price$58.67
  • Updated2021-12-16
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS34397
  • Product descriptionL-Cysteine hydrochloride anhydrous 95+%
  • Packaging25g
  • Price$31
  • Updated2021-12-16
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS34397
  • Product descriptionL-Cysteine hydrochloride anhydrous 95+%
  • Packaging100g
  • Price$86
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberC586
  • Product descriptionL-CysteineHClanhydrous
  • Packaging25g
  • Price$14
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberC586
  • Product descriptionL-CysteineHClanhydrous
  • Packaging250g
  • Price$41
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ92887
  • Product descriptionL-CysteineHClanhydrous
  • Packaging500g
  • Price$58
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberC586
  • Product descriptionL-CysteineHClanhydrous
  • Packaging500g
  • Price$77
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberL06328
  • Product descriptionL-Cysteine hydrochloride, anhydrous, 98%
  • Packaging25g
  • Price$54.6
  • Updated2023-06-20
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberL06328
  • Product descriptionL-Cysteine hydrochloride, anhydrous, 98%
  • Packaging100g
  • Price$172
  • Updated2023-06-20
  • Buy
  • ManufacturerAmbeed
  • Product numberA295232
  • Product description(R)-2-Amino-3-mercaptopropanoicacidhydrochloride 95+%
  • Packaging50mg
  • Price$5
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA295232
  • Product description(R)-2-Amino-3-mercaptopropanoicacidhydrochloride 95+%
  • Packaging25g
  • Price$6
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA295232
  • Product description(R)-2-Amino-3-mercaptopropanoicacidhydrochloride 95+%
  • Packaging100g
  • Price$12
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA295232
  • Product description(R)-2-Amino-3-mercaptopropanoicacidhydrochloride 95+%
  • Packaging500g
  • Price$42
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA295232
  • Product description(R)-2-Amino-3-mercaptopropanoicacidhydrochloride 95+%
  • Packaging1kg
  • Price$76
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberAAA0001407
  • Product descriptionL-CYSTEINE HYDROCHLORIDE 95.00%
  • Packaging500G
  • Price$4166.2
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Acrotein NA-0589 L-CysteineHCl 97% 25g $11.92 2021-12-16 Buy
Acrotein NA-0589 L-CysteineHCl 97% 250g $58.67 2021-12-16 Buy
Activate Scientific AS34397 L-Cysteine hydrochloride anhydrous 95+% 25g $31 2021-12-16 Buy
Activate Scientific AS34397 L-Cysteine hydrochloride anhydrous 95+% 100g $86 2021-12-16 Buy
AK Scientific C586 L-CysteineHClanhydrous 25g $14 2021-12-16 Buy
AK Scientific C586 L-CysteineHClanhydrous 250g $41 2021-12-16 Buy
AK Scientific J92887 L-CysteineHClanhydrous 500g $58 2021-12-16 Buy
AK Scientific C586 L-CysteineHClanhydrous 500g $77 2021-12-16 Buy
Alfa Aesar L06328 L-Cysteine hydrochloride, anhydrous, 98% 25g $54.6 2023-06-20 Buy
Alfa Aesar L06328 L-Cysteine hydrochloride, anhydrous, 98% 100g $172 2023-06-20 Buy
Ambeed A295232 (R)-2-Amino-3-mercaptopropanoicacidhydrochloride 95+% 50mg $5 2021-12-16 Buy
Ambeed A295232 (R)-2-Amino-3-mercaptopropanoicacidhydrochloride 95+% 25g $6 2021-12-16 Buy
Ambeed A295232 (R)-2-Amino-3-mercaptopropanoicacidhydrochloride 95+% 100g $12 2021-12-16 Buy
Ambeed A295232 (R)-2-Amino-3-mercaptopropanoicacidhydrochloride 95+% 500g $42 2021-12-16 Buy
Ambeed A295232 (R)-2-Amino-3-mercaptopropanoicacidhydrochloride 95+% 1kg $76 2021-12-16 Buy
American Custom Chemicals Corporation AAA0001407 L-CYSTEINE HYDROCHLORIDE 95.00% 500G $4166.2 2021-12-16 Buy

Properties

Melting point :180°C
alpha :5.5 º (c=8, 6 N HCL)
storage temp. :Inert atmosphere,Room Temperature
solubility :H2O: 1 M at 20 °C, clear, colorless
form :Solid
color :White to light brown
Odor :odorless
optical activity :[α]20/D +6.4±0.3°, c = 5% in 5 M HCl
Water Solubility :SOLUBLE
Sensitive :Hygroscopic
Merck :14,2781
BRN :3560277
Stability :Stable, but light, moisture and air sensitive. Incompatible with strong oxidizing agents, some metals.
InChIKey :IFQSXNOEEPCSLW-DKWTVANSSA-N
LogP :0.235 (est)
CAS DataBase Reference :52-89-1(CAS DataBase Reference)
NIST Chemistry Reference :L-cysteine hydrochloride(52-89-1)
EPA Substance Registry System :L-Cysteine hydrochloride (52-89-1)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405 Store locked up.

Description

L-Cysteine hydrochloride, anhydrous is widely used as additive in food production. It is used as an antioxidant to promote fermentation and keep the flavor. It is also used in cosmetics and animal feed.

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