2-Amino-4-sulfobutanoic acid

Basic Information

View in Editor

CAS Number

504-33-6

Molecular Formula

C4H9NO5S

Molecular Weight

183.18 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

Basic Physical Properties

Physical State

Powder

Melting Point

273 °C (dec.)

Boiling Point

°Cat760mmHg

Solubility

water: soluble50mg/mL, clear to slightly hazy, colorless to yellow

Refractive Index

1.5480 (estimate)

SMILES

View in Editor

C(CS(=O)(=O)O)C(C(=O)O)N

InChI

InChI=1S/C4H9NO5S/c5-3(4(6)7)1-2-11(8,9)10/h3H,1-2,5H2,(H,6,7)(H,8,9,10)

InChIKey

VBOQYPQEPHKASR-UHFFFAOYSA-N

LogP

-1.3237999999999985

Topological Polar Surface Area

117.69 Å²

Hydrogen Bond Donor/Acceptor

4 / 6

Complexity

227

Synonyms & References

English

CHEMBL191727
H0158
C4H9NO5S
DTXSID00864543
InChI=1/C4H9NO5S/c5-3(4(6)7)1-2-11(8,9)10/h3H,1-2,5H2,(H,6,7)(H,8,9,10)
BUTYRIC ACID, 2-AMINO-4-SULFO-, DL-
(+/-)-HOMOCYSTEIC ACID
DL-Homocysteic acid, 97%
MFCD00007536
BUTANOIC ACID, 2-AMINO-4-SULFO-, (+/-)-
NS00043375
EN300-1699388
PDSP2_001254
2-amino-4-sulfo-butanoic acid
FT-0690320
Butanoic acid, 2-amino-4-sulfo-
AKOS015854609
BDBM50164447
DL-HOMOCYSTEICACID
CS-W017058
HYA2G5T79L
UNII-HYA2G5T79L
DL-2-Amino-4-sulfobutyric acid
SCHEMBL157694
FT-0625469
504-33-6
T72531
Homocysteic acid
SY049896
2-amino-4-sulfobutanoic acid
HOMOCYSTEIC ACID, DL-

MDL Number

MFCD00007536

Customs Code

2922499990

FAQ

What is 2-Amino-4-sulfobutanoic acid (CAS: 504-33-6)?

2-Amino-4-sulfobutanoic acid, also known as aspartic acid sulfonic acid, is an organic compound with the CAS number 504-33-6. It is a white to off-white crystalline solid with a molecular formula of C4H7NO3S and a molecular weight of approximately 137.17 g/mol. This compound is characterized by its amino and sulfonic acid functionalities, which contribute to its acidic and polar properties.

What are the main uses of 2-Amino-4-sulfobutanoic acid (CAS: 504-33-6)?

2-Amino-4-sulfobutanoic acid is widely used in the pharmaceutical industry for the synthesis of various drugs and biological active compounds. It is also utilized in the food industry as a flavor enhancer and in research for studying protein structure and function. Additionally, it has applications in the development of organic materials and as a chelating agent in chemical processes.

Is 2-Amino-4-sulfobutanoic acid (CAS: 504-33-6) safe?

2-Amino-4-sulfobutanoic acid is generally considered safe when used as directed in industrial and research settings. However, it should be handled with caution due to its acidic nature. Proper protective measures, such as gloves and eye protection, are recommended. Ingestion, inhalation, and skin contact should be avoided, and it should be stored in a cool, dry place away from direct sunlight and heat sources.

How should 2-Amino-4-sulfobutanoic acid (CAS: 504-33-6) be stored?

2-Amino-4-sulfobutanoic acid should be stored in a cool, dry place away from direct sunlight and heat sources to maintain its stability. It should be kept in a tightly sealed container to prevent moisture absorption. Avoid storing it in areas with high humidity or temperatures above room temperature to prevent degradation and ensure its safety and efficacy.