19767-45-4|MesnaProducts Supply - Chemical intermediates Network

Mesna cas no:19767-45-4

Synonyms: Uromitexan;Sodium 2-mercaptoethanesulfonate;Prestwick_1005;Ethanesulfonic acid,2-mercapto-,monosodium salt;Ethanesulfonic acid, 2-mercapto-, monosodium salt;Mesnaum;Mesna(19767-45-4);2-Mercaptoethanesulfonic Acid Sodium Salt;2-sulfanylethanesulfonic acid;Lomustine，Mesna;

Identification

NameMesna
CAS19767-45-4
SynonymsUromitexan;Sodium 2-mercaptoethanesulfonate;Prestwick_1005;Ethanesulfonic acid,2-mercapto-,monosodium salt;Ethanesulfonic acid, 2-mercapto-, monosodium salt;Mesnaum;Mesna(19767-45-4);2-Mercaptoethanesulfonic Acid Sodium Salt;2-sulfanylethanesulfonic acid;Lomustine，Mesna;
EINECS(EC#)243-285-9
Molecular FormulaC₂H₅NaO₃S₂
Molecular Weight164.17

Chemical Properties

AppearanceWhite to off-White Solid

Safety Data

Hazard Xi:Irritant
Risk R36/37/38
Safety

Hazard Codes:? Irritant Xi
Risk Statements: 36/37/38
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36?
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.?
S36:Wear suitable protective clothing.
WGK Germany: 2
RTECS: KI7968000
Poison by intravenous route. Moderately toxic by intraperitoneal route. Mildly toxic by ingestion. When heated to decomposition it emits toxic fumes of SO_x and Na₂O. See also SULFONATES and MERCAPTANS.

Toxicity

1.	???	orl-rat LD50:4440?mg/kg	???	EJCODS ?? European Journal of Cancer and Clinical Oncology. 18 (1982),1377.
2.	???	ipr-rat LD50:1251?mg/kg	???	EJCODS ?? European Journal of Cancer and Clinical Oncology. 18 (1982),1377.
3.	???	ivn-rat LD50:1683?mg/kg	???	EJCODS ?? European Journal of Cancer and Clinical Oncology. 18 (1982),1377.
4.	???	orl-mus LD50:6102?mg/kg	???	EJCODS ?? European Journal of Cancer and Clinical Oncology. 18 (1982),1377.
5.	???	ipr-mus LD50:2005?mg/kg	???	EJCODS ?? European Journal of Cancer and Clinical Oncology. 18 (1982),1377.
6.	???	ivn-mus LD50:1887?mg/kg	???	EJCODS ?? European Journal of Cancer and Clinical Oncology. 18 (1982),1377.
7.	???	inv-dog LDLo:400?mg/kg	???	EJCODS ?? European Journal of Cancer and Clinical Oncology. 18 (1982),1377.

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Mesna cas no:19767-45-4

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