Ethyl carbamimidothioate hydrobromide (1:1)

Modify Date: 2024-01-08 23:19:36

Ethyl carbamimidothioate hydrobromide (1:1) Structure
Ethyl carbamimidothioate hydrobromide (1:1) structure
Common Name Ethyl carbamimidothioate hydrobromide (1:1)
CAS Number 1071-37-0 Molecular Weight 185.09
Density 1.19 g/cm3 Boiling Point 159.6ºC at 760 mmHg
Molecular Formula C3H9BrN2S Melting Point 79-81°C
MSDS Chinese USA Flash Point 50.3ºC

 Use of Ethyl carbamimidothioate hydrobromide (1:1)


S-EIT (hydrobromide) is a biochemical reagent that can be used as a biological material or organic compound for life science related research.

 Names

Name ethyl carbamimidothioate,hydrobromide
Synonym More Synonyms

  Biological Activity

Description S-EIT (hydrobromide) is a biochemical reagent that can be used as a biological material or organic compound for life science related research.
Related Catalog
In Vitro EIT (S-ethylisothiourea) Hydrobromide 是 II 型 NOS 的选择性抑制剂。EIT 对 LPS 诱导的血浆 [NOx] 增加产生剂量依赖性和 > 95% 的抑制。EIT 的 ED50 值为 0.4 mg/kg。用 L-精氨酸(但不是 D-精氨酸)预处理可防止死亡率,同时不影响 II 型 NOS 依赖性 NO 的产生,表明毒性可能是由于抑制其他 NOS 亚型(内皮或神经元)之一 [1 ].选择性 NOS II 拮抗剂减弱但不阻断胎儿肺中剪切应力诱导的血管舒张。NOS II 活性的刺激(可能来自平滑肌细胞)在剪切应力诱导的肺血管舒张过程中部分促成了 NO 介导的 PVR(肺血管阻力)下降。在存在 AMT 或另一种选择性 iNOS 抑制剂 S-乙基异硫脲 (EIT) 的情况下用同种异体抗原刺激的脾细胞比在没有 iNOS 抑制剂的情况下刺激的细胞产生更多的白细胞介素 (IL)-4 和 IL-10。Th1 细胞因子 IL-2 和干扰素 (IFN)-γ 的产生并未因抑制 NO 合成而增强 。急性给予 EIT (380 nmol/h),另一种诱导型一氧化氮合酶选择性抑制剂,也减弱了妊娠引起的肾小球滤过率和有效肾血浆流量的增加。

 Chemical & Physical Properties

Density 1.19 g/cm3
Boiling Point 159.6ºC at 760 mmHg
Melting Point 79-81°C
Molecular Formula C3H9BrN2S
Molecular Weight 185.09
Flash Point 50.3ºC
Exact Mass 183.966980
PSA 75.17000
LogP 2.39110
Vapour Pressure 2.26mmHg at 25°C
Index of Refraction 1.548
Storage condition 2-8°C

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
UM6825000
CHEMICAL NAME :
Pseudourea, 2-ethyl-2-thio-, hydrobromide
CAS REGISTRY NUMBER :
1071-37-0
LAST UPDATED :
198706
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C3-H8-N2-S.Br-H
MOLECULAR WEIGHT :
185.11
WISWESSER LINE NOTATION :
SHYZUN2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
185 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
YKKZAJ Yakugaku Zasshi. Journal of Pharmacy. (Nippon Yakugakkai, 2-12-15 Shibuya, Shibuya-ku, Tokyo 150, Japan) No.1- 1881- Volume(issue)/page/year: 94,1419,1974

 Safety Information

Personal Protective Equipment Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Risk Phrases R22
Safety Phrases S22-S36/37
RIDADR NONH for all modes of transport
WGK Germany 3
RTECS UM6825000
HS Code 2930909090

 Synthetic Route

~99%

Ethyl carbamimidothioate hydrobromide (1:1) Structure

Ethyl carbamimi...

CAS#:1071-37-0

Literature: PROGENICS PHARMACEUTICALS, INC.; HAN, Amy, Qi; WANG, Eric; GAUSS, Carla; XIE, Walter; COBURN, Glen; DEMUYS, Jean-Marc Patent: WO2010/118367 A2, 2010 ; Location in patent: Page/Page column 78 ;

 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%

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 Synonyms

MFCD00012585
Ethiron
S-ethylisothiouronium hydrobromate
S-Ethylisothio Urea,Hydrobromide
Ethyl carbamimidothioate hydrobromide (1:1)
Ethiron bromide
USAF EL-18
S-ethylthiouronium bromide
2-Ethyl-2-isothiourea hydrobromide
S-Ethylisothiuronium bromide
S-Ethylthiuronium bromide
2-Ethyl-2-thiopseudourea hydrobromide
2-ethyl isothiourea hydrobromide
Carbamimidothioic acid, ethyl ester, hydrobromide (1:1)
Bromide S-ethylisothiuronium
etiron
S-Ethylisothiouronium hydrobromide
ethyl imidothiocarbamate hydrobromide
S-ETHYLISOTHIOUREA HYDROBROMIDE
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