DL-CYSTEINE (1-13C)

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Names

[ Name ]:
DL-CYSTEINE (1-13C)

[Synonym ]:
dl-2-amino-3-mercaptopropionic acid
MFCD00004881
Cysteine
2-Amino-3-mercaptopropanoic acid
DL-Cysteine
2-amino-3-sulfopropionic acid
hydrogen cysteinate
CYSTEINE, DL-
2-amino-3-sulfanylpropanoic acid
2-Amino-3-mercaptopropionic acid
2-Amino-3-mercaptopropionicacid
EINECS 222-160-2

Chemical & Physical Properties

[ Density]:
1.3±0.1 g/cm3

[ Boiling Point ]:
293.9±35.0 °C at 760 mmHg

[ Melting Point ]:
225ºC (dec.)

[ Molecular Formula ]:
C₃H₇NO₂S

[ Molecular Weight ]:
121.158

[ Flash Point ]:
131.5±25.9 °C

[ Exact Mass ]:
121.019745

[ PSA ]:
102.12000

[ LogP ]:
0.23

[ Vapour Pressure ]:
0.0±1.3 mmHg at 25°C

[ Index of Refraction ]:
1.550

[ Stability ]:
Stable. Incompatible with strong oxidizing agents,

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: HA1595000

CHEMICAL NAME :: Cysteine, DL-

CAS REGISTRY NUMBER :: 3374-22-9

LAST UPDATED :: 199712

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C3-H7-N-O2-S

MOLECULAR WEIGHT :: 121.17

WISWESSER LINE NOTATION :: QVYZ1SH

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 1250 mg/kg/2D-I

TOXIC EFFECTS :: Liver - other changes Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - phosphatases Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - dehydrogenases

MUTATION DATA

TYPE OF TEST :: Phage inhibition capacity

TEST SYSTEM :: Bacteria - Escherichia coli

DOSE/DURATION :: 5 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

Safety Information

[ Symbol ]:

GHS05, GHS07

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H302-H314-H335

[ Precautionary Statements ]:
P280-P301 + P312 + P330-P303 + P361 + P353-P304 + P340 + P310-P305 + P351 + P338

[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves

[ Hazard Codes ]:
Xn,Xi

[ Risk Phrases ]:
R20/21/22

[ Safety Phrases ]:
26-36/37/39

[ RIDADR ]:
UN 2923 6.1(8) / PGIII

[ WGK Germany ]:
3

[ RTECS ]:
HA1595000

[ HS Code ]:
2930909090

Customs

[ 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%

Articles

A survey of the interactome of Kaposi's sarcoma-associated herpesvirus ORF45 revealed its binding to viral ORF33 and cellular USP7, resulting in stabilization of ORF33 that is required for production of progeny viruses.

J. Virol. 89(9) , 4918-31, (2015)

The ORF45 protein of Kaposi's sarcoma-associated herpesvirus (KSHV) is a gammaherpesvirus-specific immediate-early tegument protein. Our previous studies have revealed its crucial roles in both early ...

Insight into PreImplantation Factor (PIF*) mechanism for embryo protection and development: target oxidative stress and protein misfolding (PDI and HSP) through essential RIKP [corrected] binding site.

PLoS ONE 9(7) , e100263, (2014)

Endogenous PIF, upon which embryo development is dependent, is secreted only by viable mammalian embryos, and absent in non-viable ones. Synthetic PIF (sPIF) administration promotes singly cultured em...

Hepatitis E virus (HEV) protease: a chymotrypsin-like enzyme that processes both non-structural (pORF1) and capsid (pORF2) protein.

J. Gen. Virol. 95(Pt 8) , 1689-700, (2014)

Hepatitis E virus (HEV), a major cause of acute viral hepatitis across the world, is a non-enveloped, plus-strand RNA virus. Its genome codes three proteins, pORF1 (multifunctional polyprotein), pORF2...

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