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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: WR-158,122
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51123-83-2

51123-83-2 structure

51123-83-2 structure

Name: WR-158,122
Chemical Name: 6-naphthalen-2-ylsulfonylquinazoline-2,4-diamine
CAS Number: 51123-83-2
Molecular Formula: C₁₈H₁₄N₄O₂S
Molecular Weight: 350.39400
Create Date: 2017-04-07 14:55:49
Modify Date: 2025-09-21 20:49:35

Name	6-naphthalen-2-ylsulfonylquinazoline-2,4-diamine
Synonyms	gnf-pf-2448 wr-158,122

Density	1.478g/cm3
Boiling Point	729ºC at 760 mmHg
Molecular Formula	C₁₈H₁₄N₄O₂S
Molecular Weight	350.39400
Flash Point	394.7ºC
Exact Mass	350.08400
PSA	120.34000
LogP	5.02340
Index of Refraction	1.767

CHEMICAL IDENTIFICATION

RTECS NUMBER :: VA1368000

CHEMICAL NAME :: 2,4-Quinazolinediamine, 6-(2-naphthalenylsulfonyl)-

CAS REGISTRY NUMBER :: 51123-83-2

BEILSTEIN REFERENCE NO. :: 0763154

LAST UPDATED :: 199612

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C18-H14-N4-O2-S

MOLECULAR WEIGHT :: 350.42

WISWESSER LINE NOTATION :: T66 BN DNJ HSW- CL66J

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

TYPE OF TEST :: Mutation in microorganisms

TEST SYSTEM :: Microorganism - not otherwise specified

DOSE/DURATION :: 500 ng/plate

REFERENCE :: AMACCQ Antimicrobial Agents and Chemotherapy. (American Soc. for Microbiology, 1913 I St., NW, Washington, DC 20006) V.1- 1972- Volume(issue)/page/year: 12,84,1977

HS Code	2933990090

1336-21-6 structure

1336-21-6

7440-44-0 structure

7440-44-0

51124-09-5 structure

51124-09-5

~%

51123-83-2 structure

51123-83-2

Literature: FMC Corporation Patent: US5534518 A1, 1996 ;

Precursor 3
1336-21-6 7440-44-0 51124-09-5
DownStream 2
52979-00-7 52979-11-0

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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