L-4-(2-Amino-1-hydroxyethyl)-1,2-benzenediol bitartrate

CAS No.：69815-49-2

Important Notice

This product is a chemical product/pharmaceutical intermediate. It is not a drug, an active pharmaceutical ingredient (API), or a pharmaceutical-grade material. It has not been granted a drug approval number or a Chemical Drug Substance Approval Notice, has not passed drug-related review and approval, and is not manufactured, tested, or released in accordance with pharmaceutical GMP.
This product is intended solely for non-clinical research, process development, quality studies, further chemical processing, or chemical synthesis. It must not be used in drug-product manufacturing, clinical trials, clinical diagnosis, or administration to humans or animals, or be sold, used as an input, submitted for regulatory filing, or released as an API or pharmaceutical material.
The purchaser must not use this product, or supply it to another party, for personal consumption, sports or fitness, weight loss, health supplements, food, or animal feed.

View the full Disclaimer

Other grades of this product :

L-4-(2-Amino-1-hydroxyethyl)-1,2-benzenediol bitartrate Basic information

Product Name:	L-4-(2-Amino-1-hydroxyethyl)-1,2-benzenediol bitartrate
Synonyms:	(-)-(R)-NOREPINEPHRINE HYDROGEN TARTRATE MONOHYDRATE;(-)-arterenolbitartratehydrate;L-(-)-NOREPINEPHRINE (+)-BITARTRATE SALT MONOHYDRATE;L-NOREPINEPHRINE BITARTRATE, MONOHYDRATE;L-NORADRENALINE HYDROGEN L-TARTRATE MONOHYDRATE;L-(-)-NORADRENALINE (+)-BITARTRATE SALT MONOHYDRATE;L-NORADRENALINE BITARTRATE, MONOHYDRATE;L-NORADRENALINE BITARTRATE H2O
CAS:	69815-49-2
MF:	C12H19NO10
MW:	337.28
EINECS:	211-268-5
Product Categories:	API;Other APIs;69815-49-2
Mol File:	69815-49-2.mol

L-4-(2-Amino-1-hydroxyethyl)-1,2-benzenediol bitartrate Chemical Properties

Melting point	102-105 °C
alpha	-46 º (c=0.5, HCl)
storage temp.	2-8°C
solubility	H₂O: 50 mg/mL, clear
CAS DataBase Reference	69815-49-2(CAS DataBase Reference)

Safety Information

Hazard Codes	T
Risk Statements	26/27/28
Safety Statements	45
RIDADR	UN 2811 6.1/PG 3
WGK Germany	3
F	8-10-23

MSDS Information

Provider	Language
SigmaAldrich	English

L-4-(2-Amino-1-hydroxyethyl)-1,2-benzenediol bitartrate Usage And Synthesis

Uses	adrenergic agonist, antihypotensive
Uses	L-(ndash)-Norepinephrine-(+)-bitartrate is a α,β-adrenoceptor (AR) agonist.
Brand name	Levophed (Hospira).
Purification Methods	Recrystallise adrenor from EtOH and store it in the dark under N2. [pKa, Lewis Brit J Pharmacol Chemother 9 488 1954, UV: Bergstr.m et al. Acta Physiol Scand 20 101 1950, Fluorescence: Bowman et al. Science NY 122 32 1955, Tullar J Am Chem Soc 70 2067 1948.] The L-tartrate salt monohydrate has m 102-104.5o, [] D -11o (c 1.6, H2O), after recrystallisation from H2O or EtOH. [Beilstein 13 III 2382.]

L-4-(2-Amino-1-hydroxyethyl)-1,2-benzenediol bitartrate Preparation Products And Raw materials

Welcome！

Please leave a message for us or use the following ways to contact us, we will reply to you as soon as possible, and provide you with the most sincere service, thank you.

NO. 18 ,Wujiang Road, Wulidian Street, Jiangbei District, Chongqing
+86-23-6139-8061 +86-13650506873
danny@chemdad.com sales@chemdad.com
www.chemdad.com
WhatsApp +86-13650506873