D-Cysteine hydrochloride hydrate

Basic Information

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CAS Number

207121-46-8

Molecular Formula

C3H10ClNO3S

Molecular Weight

175.64 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Amines

Water Treatment Chemicals Coagulants and Flocculants Inorganic Coagulants

Water Treatment Chemicals Disinfectants Chlorine Compounds

Basic Physical Properties

Melting Point

~185 °C (dec.)

Boiling Point

293.9 °C at 760 mmHg

Water Solubility

almost transparency

Flash Point

131.5 °C

Refractive Index

-6 ° (C=8, 1mol/L HCl)

SMILES

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C(C(C(=O)O)N)S.O.Cl

InChI

InChI=1S/C3H7NO2S.ClH.H2O/c4-2(1-7)3(5)6;;/h2,7H,1,4H2,(H,5,6);1H;1H2/t2-;;/m1../s1

InChIKey

QIJRTFXNRTXDIP-YBBRRFGFSA-N

LogP

-1.0748

Topological Polar Surface Area

94.82000000000001 Å²

Hydrogen Bond Donor/Acceptor

5 / 4

Complexity

75.3

Safety Information

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Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

Synonyms & References

English

C3H10ClNO3S
HY-W055811
AC-7470
QIJRTFXNRTXDIP-YBBRRFGFSA-N
(2S)-2-amino-3-sulfanylpropanoic acid hydrate hydrochloride
AS-13119
(S)-2-Amino-3-mercaptopropanoicacidhydrochloridehydrate
C-9660
D-Cysteine hydrochloride monohydrate, >=98% (TLC)
D-Cysteine, hydrochloride, hydrate (1:1:1)
FD3010
D-Cysteine HCl hydrate
D-cysteine HCL monohydrate
EN300-303360
A814830
BP-20435
(S)-2-Amino-3-mercaptopropanoic acid hydrochloride hydrate
207121-46-8
D-Cysteine hydrochloride hydrate
J-300083
AKOS015855409
SCHEMBL607664
MFCD00150051
D-Cysteine,hydrochloride, hydrate (1:1:1)
(2S)-2-amino-3-sulfanylpropanoic acid;hydrate;hydrochloride
CS-0046802
H-D-Cys-OH.HCl.H2O
D-Cysteine hydrochloride monohydrate
D-Cysteine Hydrochloride Monohydrate
D-Cysteine HCL monohydrate
H-D-Cys-OH*HCl*H2O

MDL Number

MFCD00150051

Customs Code

2930909090

FAQ

What is D-Cysteine hydrochloride hydrate (CAS: 207121-46-8)?

D-Cysteine hydrochloride hydrate (CAS: 207121-46-8) is a crystalline compound that is a salt form of D-cysteine, with one hydrochloride ion and one water molecule of hydration. It is odorless and has a white to off-white appearance. This compound is widely used in pharmaceuticals for its antioxidant and metal-chelating properties.

What are the main uses of D-Cysteine hydrochloride hydrate (CAS: 207121-46-8)?

D-Cysteine hydrochloride hydrate (CAS: 207121-46-8) is primarily used in pharmaceuticals as a precursor for active pharmaceutical ingredients (APIs), in cosmetics for skin care products due to its antioxidant properties, and in research as a reagent for metal chelation and antioxidant studies.

Is D-Cysteine hydrochloride hydrate (CAS: 207121-46-8) safe?

D-Cysteine hydrochloride hydrate (CAS: 207121-46-8) is generally considered safe when used following proper guidelines. However, it should be handled with care to avoid inhalation or ingestion. Protective measures include using proper lab gear and ensuring good ventilation.

How should D-Cysteine hydrochloride hydrate (CAS: 207121-46-8) be stored?

D-Cysteine hydrochloride hydrate (CAS: 207121-46-8) should be stored in a cool, dry place, away from direct sunlight and moisture. It is recommended to store it in a sealed container to maintain its quality and stability. Avoid storing it at high temperatures as this may affect its properties.