(R)-(+)-Tetrahydropapaverine

CAS NO.：50896-90-7
Empirical Formula: C20H25NO4
Molecular Weight: 343.42
SAFETY DATA SHEET (SDS)
Update Date: 2026-05-27 23:56:19

What is (R)-(+)-Tetrahydropapaverine?

The Uses of (R)-(+)-Tetrahydropapaverine

R-(+)-N-Norlaudanosine is an intermediate in synthesizing R-(+)-N-Norlaudanosine Hydrochloride (N661415), which has been used in the preparation of optical pure isoquinoline alkaloids.

Definition

ChEBI: (R)-tetrahydropapaverine is a benzylisoquinoline alkaloid that is (R)-norlaudanosoline in which the four phenolic hydrogens have been replaced by methyl groups. It is an aromatic ether, a benzylisoquinoline alkaloid, a benzyltetrahydroisoquinoline, a polyether and a secondary amino compound. It is functionally related to a (R)-norlaudanosoline. It is a conjugate base of a (R)-tetrahydropapaverine(1+).

Properties of (R)-(+)-Tetrahydropapaverine

Boiling point:	475.8±45.0 °C(Predicted)
Density	1.120
solubility	soluble in Methanol
pka	8.66±0.40(Predicted)

Safety information for (R)-(+)-Tetrahydropapaverine

Signal word	Warning
Pictogram(s)	Exclamation Mark Irritant GHS07
GHS Hazard Statements	H302:Acute toxicity,oral H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes	P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P280:Wear protective gloves/protective clothing/eye protection/face protection. P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.