Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Purity: 98.0%
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 5-Chloro-2-(4-piperonyl-1-piperazinyl)pyrimidine
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

21280-23-9

21280-23-9 structure

21280-23-9 structure

Name: 5-Chloro-2-(4-piperonyl-1-piperazinyl)pyrimidine
Chemical Name: 2-[4-(1,3-benzodioxol-5-ylmethyl)piperazin-1-yl]-5-chloropyrimidine
CAS Number: 21280-23-9
Molecular Formula: C₁₆H₁₇ClN₄O₂
Molecular Weight: 332.78500
Create Date: 2017-11-12 01:15:05
Modify Date: 2024-01-29 19:04:05

Name	2-[4-(1,3-benzodioxol-5-ylmethyl)piperazin-1-yl]-5-chloropyrimidine
Synonyms	5-Chloro-2-(4-piperonyl-1-piperazinyl)pyrimidine Pyrimidine,5-chloro-2-(4-piperonyl-1-piperazinyl)

Molecular Formula	C₁₆H₁₇ClN₄O₂
Molecular Weight	332.78500
Exact Mass	332.10400
PSA	50.72000
LogP	2.18380
Vapour Pressure	5.6E-10mmHg at 25°C

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UV8138600

CHEMICAL NAME :: Pyrimidine, 5-chloro-2-(4-piperonyl-1-piperazinyl)-

CAS REGISTRY NUMBER :: 21280-23-9

BEILSTEIN REFERENCE NO. :: 3011109

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C16-H17-Cl-N4-O2

MOLECULAR WEIGHT :: 332.82

WISWESSER LINE NOTATION :: T56 BO DO CHJ G1- AT6N DNTJ D- BT6N CNJ EG

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 :: 393 mg/kg

TOXIC EFFECTS :: Vascular - regional or general arteriolar or venous dilation

REFERENCE :: JMCMAR Journal of Medicinal Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB POB 57136, West End Stn., Washington, DC 20037) V.6- 1963- Volume(issue)/page/year: 11,1151,1968

HS Code	2934999090

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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