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[11178] CAS 345909-32-2 | L-Cysteine hydrochloride hydrate, 98.5-101.0% | Acros

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Brand: Acros Organics

345909-32-2 | C3H8ClNO2S | cysteine hcl

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설명

Internal Style Example

Chemical Identifiers

CAS
345909-32-2
Molecular Weight (g/mol)
157.61
MDL Number
MFCD00065606
Synonym
cysteine hcl
SMILES
Cl.N[C@@H](CS)C(O)=O
InChI Key
IFQSXNOEEPCSLW-QYLAHFPANA-N
Molecular Formula
C3H8ClNO2S
IUPAC Name
(2R)-2-amino-3-sulfanylpropanoic acid hydrochloride

Specifications

Appearance (Color)
White to off-white
Infrared spectrum
Conforms
Loss on drying
8.0 % to 12.0 % (1g, vacuum <0.7 kPA, 24 h)
Ammonium (NH4)
=<200 ppm
Heavy metals (as Pb)
=<10 ppm

설명

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

General Information

• L-cysteine hydrochloride hydrate is a non-essential proteinogenic amino acid commonly used in chemical reactions, for instance, the thiol side chain in cysteine often participates in enzymatic reactions as a nucleophile.

Application

• L-cysteine hydrochloride hydrate plays an important role as a histidine ammonia-lyase inhibitor with the ability to interfere with the action of histidine ammonia-lyase.
• In chemical reactions, L-cysteine hydrochloride hydrate is used as a raw material for the production of S-carboxymethyl-L-cysteine, L-cysteine base, and N-acetyl-L-cysteine.
• This compound also has antioxidant activity.
• It has been used in laboratory protocols to separate dorsal root ganglion neurons.
• This compound is applied to study the inhibitory effect of L-cysteine hydrochloride hydrate in preventing enzymatic browning in apples.

Other References:

Merck Index:14, 2781Beilstein:04, 506

GHS Hazard and Precautionary Statements

Hazard Statements:Serious eye damage/eye irritation (category 2), Specific target organ toxicity after single exposure (category 3), Skin corrosion/irritation (category 2)
Causes serious eye irritation, May cause respiratory irritation, Causes skin irritation

Risk & Safety

경고:RUO – Research Use Only

CAS345909-32-2FORMULAC3H8ClNO2SMDLMFCD00065606

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Pakage

100g, 5g, 500g
brand

Acros Organics
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[11178] CAS 345909-32-2 | L-Cysteine hydrochloride hydrate, 98.5-101.0% | Acros

[11178] CAS 345909-32-2 | L-Cysteine hydrochloride hydrate, 98.5-101.0% | Acros

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