Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1,3,4(2H)-Isoquinolinetrione
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

521-73-3

521-73-3 structure

Name: Isoquinoline-1,3,4-trione
Chemical Name: isoquinoline-1,3,4-trione
CAS Number: 521-73-3
Molecular Formula: C₉H₅NO₃
Molecular Weight: 175.141
Create Date: 2018-04-05 08:00:00
Modify Date: 2024-01-05 23:48:11

Name	isoquinoline-1,3,4-trione
Synonyms	Isoquinoline-1,3,4-trione Phthalonimide 1,3,4(2H)-Isoquinolinetrione Isoquinoline-1,3,4(2H)-trione 3deh

Density	1.4±0.1 g/cm3
Molecular Formula	C₉H₅NO₃
Molecular Weight	175.141
Exact Mass	175.026947
PSA	63.24000
LogP	0.27
Index of Refraction	1.609

CHEMICAL IDENTIFICATION

RTECS NUMBER :: NX5123200

CHEMICAL NAME :: 1,3,4-(2H)Isoquinolinetrione

CAS REGISTRY NUMBER :: 521-73-3

BEILSTEIN REFERENCE NO. :: 0383773

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C9-H5-N-O3

MOLECULAR WEIGHT :: 175.15

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Unreported

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 100 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: RPTOAN Russian Pharmacology and Toxicology (English Translation). Translation of FATOAO. (Euromed Pub., 33, Woodlands Rd., Surbiton, Surrey, UK) V.30- 1967- Volume(issue)/page/year: 41,146,1978

HS Code	2933499090

938-24-9

~79%

521-73-3

Literature: Yadav; Reddy, B.V. Subba; Reddy, U.V. Subba; Praneeth Tetrahedron Letters, 2008 , vol. 49, # 32 p. 4742 - 4745

1196-38-9

~85%

521-73-3

Literature: Yoshifuji; Arakawa Chemical and Pharmaceutical Bulletin, 1989 , vol. 37, # 12 p. 3380 - 3381

4456-77-3

~98%

521-73-3

Literature: Yoshifuji; Arakawa Chemical and Pharmaceutical Bulletin, 1989 , vol. 37, # 12 p. 3380 - 3381

703-59-3

521-73-3

Literature: Ling, Ke-Qing; Ye, Jia-Hai; Chen, Xian-Yang; Ma, De-Jian; Xu, Jian-Hua Tetrahedron, 1999 , vol. 55, # 30 p. 9185 - 9204

85-44-9

521-73-3

Literature: Cornforth, John; Ming-hui, Du Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1990 , # 5 p. 1463 - 1467

26019-65-8

521-73-3

Literature: Cornforth, John; Ming-hui, Du Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1990 , # 5 p. 1463 - 1467

481-98-1

521-73-3

Literature: Gabriel; Colman Chemische Berichte, 1900 , vol. 33, p. 987 Chemische Berichte, 1901 , vol. 34, p. 1654

26019-66-9

521-73-3

Literature: Cornforth, John; Ming-hui, Du Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1990 , # 5 p. 1463 - 1467

129339-58-8

521-73-3

Literature: Cornforth, John; Ming-hui, Du Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1990 , # 5 p. 1463 - 1467

Precursor 5
938-24-9 1196-38-9 4456-77-3 703-59-3
85-44-9
DownStream 6
19171-27-8 520-03-6 67213-84-7 21640-33-5
21640-35-7 56055-60-8

HS Code	2933499090
Summary	2933499090. other compounds containing in the structure a quinoline or isoquinoline ring-system (whether or not hydrogenated), not further fused. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

521-73-3	21640-35-7
807335-41-7	807334-89-0
21640-33-5	20863-88-1
56055-60-8	67213-84-7
21573-32-0	62809-04-5