| Company Name: |
UHN Shanghai Research & Development Co., Ltd.
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| Tel: |
021-58958002 18930822973 |
| Email: |
SALES@UHNSHANGHAI.COM |
| Products Intro: |
Product Name:Norepinephrine Impurity 3
CAS:149-95-1
Purity:98% LC-MS Package:10g, 50g, 100g, 1Kg
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| Company Name: |
Nanjing XiZe Biotechnology CO., Ltd.
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| Tel: |
025-58362220 15250997978 |
| Email: |
1511893459@qq.com |
| Products Intro: |
Product Name:D-Norepinephrine
CAS:149-95-1
Purity:95% HPLC Package:10mg;25mg;50mg;100mg;250mg;500mg;1g
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(S)-4-(2-amino-1-hydroxyethyl)pyrocatechol manufacturers
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| | (S)-4-(2-amino-1-hydroxyethyl)pyrocatechol Basic information |
| Product Name: | (S)-4-(2-amino-1-hydroxyethyl)pyrocatechol | | Synonyms: | -L-NoradrenalineHCl;(S)-Noradrenaline;(S)-Norepinephrine;1,2-Benzenediol, 4-(2-amino-1-hydroxyethyl)-, (S)-;1,2-Benzenediol, 4-[(1S)-2-amino-1-hydroxyethyl]- (9CI);d-Norepinephrine;S-(+)-Norepinephrine;(+)-4-[(S)-2-Amino-1-hydroxyethyl]-1,2-benzenediol | | CAS: | 149-95-1 | | MF: | C8H11NO3 | | MW: | 169.18 | | EINECS: | 205-750-4 | | Product Categories: | | | Mol File: | 149-95-1.mol |  |
| | (S)-4-(2-amino-1-hydroxyethyl)pyrocatechol Chemical Properties |
| Melting point | 216°C (rough estimate) | | Boiling point | 298.46°C (rough estimate) | | density | 1.2435 (rough estimate) | | refractive index | 1.5100 (estimate) | | form | Solid | | pka | 9.57±0.10(Predicted) |
| Toxicity | LD50 ivn-rat: 1400 mg/kg JPETAB 95,502,49 |
| | (S)-4-(2-amino-1-hydroxyethyl)pyrocatechol Usage And Synthesis |
| Definition | ChEBI: (S)-noradrenaline is the S-enantiomer of noradrenaline. It is an enantiomer of a (R)-noradrenaline. | | Health Hazard | Blood circulation: increase blood pressure; peripheral vasoconstrictor without change or slight decrease in output and heart rate. No flow increase in brain, liver, or muscle
Central nervous system effects: adrenergic transmitter agent at synapses; no brain excitation
Kidney: decreases glomerular filtration rate
Lung, intestine, genital system: inhibited
Metabolic effects: weak epinephrine effect | | Safety Profile | Poison by intravenous route.When heated to decomposition it emits toxic fumes ofNOx. |
| | (S)-4-(2-amino-1-hydroxyethyl)pyrocatechol Preparation Products And Raw materials |
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