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DL-Cysteine, hydrochloride

DL-Cysteine, hydrochloride structure

CAS No:
10318-18-0
Formula:
C3H7NO2S.ClH
Chemical Name:
DL-Cysteine, hydrochloride
Synonyms:
Cysteine,hydrochloride (1:1);Cysteine,hydrochloride,DL-;DL-Cysteine,hydrochloride;Cysteine,hydrochloride;(±)-Cysteine hydrochloride;2-Amino-3-mercaptopropanoic acid hydrochloride;2-Amino-3-sulfanylpropanoic acid hydrochloride
Categories:
Biochemical Engineering > Amino Acids and Derivatives

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Description

white crystals or crystalline powder

A thiol-containing non-essential amino acid that is oxidized to form CYSTINE.

DL-Cysteine, hydrochloride Basic Attributes

Molecular Weight：

157.62

Exact Mass：

156.996429

BRN：

4150473

EC Number：

233-698-2

NSC Number：

755898|8746

HScode：

29309016

Characteristics

PSA：

64.3

Appearance：

DryPowder

Melting Point：

109-112 °C

Flash Point：

131.5ºC

Water Solubility：

H2O: soluble

Storage Conditions：

2-8°C

Collision Cross Section：

123.3 Å² [M+H]+ [CCS Type: TW, Method: calibrated with polyalanine and drug standards]

Safety Information

Transport codes：

NONH for all modes of transport

wgk germany：

hazard class code：

36/37/38

safety instructions：

26-36-37/39

RTECS Number：

HA2200000

Marks：

Precautionary statement(s)：

P261-P305 + P351 + P338

Hazard Statements：

H315-H319-H335

GHS Classification：

|Warning|H319 (98.36%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]|P264, P280, P305+P351+P338, and P337+P313|Aggregated GHS information provided by 1561 companies from 20 notifications to the ECHA C&L Inventory.|H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]|P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, and P501|Aggregated GHS information provided by 89 companies from 7 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Drug Information

MeSH Entry Terms：

Cysteine

DL-Cysteine, hydrochloride Use and Manufacturing

Methods of Manufacturing

It can be separated from protein hydrolysate.

Uses

Intermediates of acetylcysteine, food additives, enzyme growth inhibitors, vitamin C antioxidants, antidote.

Use Classification：

Human Drugs -> FDA Approved Drug Products with Therapeutic Equivalence Evaluations (Orange Book) -> Active Ingredients|Cosmetics -> Antioxidant; Reducing

Computed Properties

Molecular Weight:157.62
Hydrogen Bond Donor Count:4
Hydrogen Bond Acceptor Count:4
Rotatable Bond Count:2
Exact Mass:156.9964274
Monoisotopic Mass:156.9964274
Topological Polar Surface Area:64.3
Heavy Atom Count:8
Complexity:75.3
Undefined Atom Stereocenter Count:1
Covalently-Bonded Unit Count:2
Compound Is Canonicalized:Yes

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China Most Professional Manufacturer Supply High Qulity DL-Cysteine Hydrochloride CAS 10318-18-0

CAS No.: 10318-18-0

Grade: Pharmaceutical Grade

Content: 99%

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Guide of DL-Cysteine, hydrochloride

Description
Basic Attributes
Characteristics
Safety Information
Drug Information
Use and Manufacturing
Computed Properties
Recommended Suppliers
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DL-Cysteine, hydrochloride

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