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Product Name: Palmitic acid
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 7-(beta-hydroxy-gamma-benzylpiperazinopropyl)theophylline
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19971-94-9

19971-94-9 structure

19971-94-9 structure

Name: 7-(beta-hydroxy-gamma-benzylpiperazinopropyl)theophylline
Chemical Name: 7-(2-hydroxy-4-phenyl-3-piperazin-1-ylbutyl)-1,3-dimethylpurine-2,6-dione
CAS Number: 19971-94-9
Molecular Formula: C₂₁H₂₈N₆O₃
Molecular Weight: 412.48500
Create Date: 2017-01-29 10:46:47
Modify Date: 2025-09-09 16:12:03

Name	7-(2-hydroxy-4-phenyl-3-piperazin-1-ylbutyl)-1,3-dimethylpurine-2,6-dione

Density	1.37g/cm3
Boiling Point	670.1ºC at 760mmHg
Molecular Formula	C₂₁H₂₈N₆O₃
Molecular Weight	412.48500
Flash Point	359.1ºC
Exact Mass	412.22200
PSA	97.32000
Vapour Pressure	7.16E-19mmHg at 25°C
Index of Refraction	1.681

CHEMICAL IDENTIFICATION

RTECS NUMBER :: TL6940000

CHEMICAL NAME :: 1-Piperazineethanol, 4-benzyl-alpha-(1,3-dimethyl-7-xanthinylmethyl)-

CAS REGISTRY NUMBER :: 19971-94-9

BEILSTEIN REFERENCE NO. :: 0592463

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C21-H28-N6-O3

MOLECULAR WEIGHT :: 412.55

WISWESSER LINE NOTATION :: T56 BN DN FNVNVJ F1 H1 B1YR&- AT6N DNTJ D2Q

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 181 mg/kg

TOXIC EFFECTS :: Behavioral - convulsions or effect on seizure threshold Behavioral - excitement

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: 89,771,1969

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