L-Cysteine,S-(aminocarbonyl)-

Modify Date: 2025-08-26 19:06:05

L-Cysteine,S-(aminocarbonyl)- structure	Common Name	L-Cysteine,S-(aminocarbonyl)-
	CAS Number	2072-71-1	Molecular Weight	164.18300
	Density	1.45g/cm3	Boiling Point	N/A
	Molecular Formula	C₄H₈N₂O₃S	Melting Point	164ºC (dec.)(lit.)
	MSDS	N/A	Flash Point	N/A

Name	2-amino-3-carbamoylsulfanylpropanoic acid
Synonym	More Synonyms

Density	1.45g/cm3
Melting Point	164ºC (dec.)(lit.)
Molecular Formula	C₄H₈N₂O₃S
Molecular Weight	164.18300
Exact Mass	164.02600
PSA	131.71000
LogP	0.61080
Vapour Pressure	5.72E-07mmHg at 25°C
Index of Refraction	1.605

CHEMICAL IDENTIFICATION

RTECS NUMBER :: AY7602000

CHEMICAL NAME :: Alanine, 3-thiocarbamoyl-, L-

CAS REGISTRY NUMBER :: 2072-71-1

BEILSTEIN REFERENCE NO. :: 1707518

LAST UPDATED :: 199612

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C4-H8-N2-O3-S

MOLECULAR WEIGHT :: 164.20

WISWESSER LINE NOTATION :: ZVS1YZVQ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 925 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 1070 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

MUTATION DATA

TYPE OF TEST :: Phage inhibition capacity

TEST SYSTEM :: Bacteria - Escherichia coli

DOSE/DURATION :: 75 mg/L

REFERENCE :: APMBAY Applied Microbiology. (Washington, DC) V.1-30, 1953-75. For publisher information, see AEMIDF. Volume(issue)/page/year: 12,234,1964

HS Code	2930909090

Potassium cyanate

CAS#:590-28-3

L-cysteine

CAS#:52-90-4

L-Cysteine,S-(a...

CAS#:2072-71-1

Literature: Ravel et al. Journal of Biological Chemistry, 1958 , vol. 232, p. 159

Precursor 2
CAS#:590-28-3 Potassium cyanate CAS#:52-90-4 L-cysteine
DownStream 2
CAS#:52-90-4 L-cysteine CAS#:127-07-1 Hydroxyurea

HS Code	2930909090
Summary	2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

S-carbamyl-L-cysteine

S-Carbamoyl-L-cystein

S-Carbamylcysteine

Cysteine,monohydrate,L

S-CARBAMYL-L-CYSTEIN

S-carbamoyl-L-cysteine

L-cysteinyl carbamate

S-Carbamoylcysteine

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China
Product Name: L-Cysteine,S-(aminocarbonyl)-
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Purity: 95.0%
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: L-Cysteine,S-(aminocarbonyl)-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

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L-Cysteine,S-(aminocarbonyl)-

Names

Chemical & Physical Properties

Toxicological Information

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

Safety Information

Synthetic Route

Precursor & DownStream

Customs

Synonyms

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.