Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 5-Bromonicotinic acid
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Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 5-Bromonicotinic acid
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Purity: 95.0%
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Dayang Chem (Hangzhou) Co., Ltd.
China
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Henan Tianfu Chemical Co., Ltd.
China
Product Name: 5-Bromonicotinic acid
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Zhongshan Xingrui Chemical Co. , Ltd.
China
Product Name: 5-Bromonicotinic acid
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20826-04-4

20826-04-4 structure

Name: 5-Bromonicotinic acid
Chemical Name: 5-bromopyridine-3-carboxylic acid
CAS Number: 20826-04-4
Molecular Formula: C₆H₄BrNO₂
Molecular Weight: 202.01
Catalog: Biochemical Amino acids and their derivatives Other protected amino acids
Create Date: 2018-04-18 08:00:00
Modify Date: 2025-08-20 21:33:40
5-Bromonicotinic acid is a biochemical reagent that can be used as a biological material or organic compound for life science related research.

Name	5-bromopyridine-3-carboxylic acid
Synonyms	Nicotinic acid,5-bromo 5-Bromonicotinic acid 5-Bromo-3-pyridinecarboxylic Acid 5-Bromopyridine-3-carboxylic acid,5-Bromonicotinic acid 3-Pyridinecarboxylic acid,5-bromo 3-bromo-5-pyridine-carboxylic acid 5-bromonictotinic acid 3-Bromo pyridine-5-carboxylic acid 5-bromonicotininc acid 3-Pyridinecarboxylic acid, 5-bromo- 5-Bromopyridine-3-carboxylic acid EINECS 244-065-5 MFCD00009783 5-Bromo Nicotinic Acid

Description	5-Bromonicotinic acid is a biochemical reagent that can be used as a biological material or organic compound for life science related research.
Related Catalog	Research Areas >> Others Signaling Pathways >> Others >> Others

Density	1.8±0.1 g/cm3
Boiling Point	328.5±27.0 °C at 760 mmHg
Melting Point	178-180 °C(lit.)
Molecular Formula	C₆H₄BrNO₂
Molecular Weight	202.01
Flash Point	152.5±23.7 °C
Exact Mass	200.942535
PSA	50.19000
LogP	1.22
Vapour Pressure	0.0±0.8 mmHg at 25°C
Index of Refraction	1.617

CHEMICAL IDENTIFICATION

RTECS NUMBER :: QT0868000

CHEMICAL NAME :: Nicotinic acid, 5-bromo-

CAS REGISTRY NUMBER :: 20826-04-4

BEILSTEIN REFERENCE NO. :: 0115854

LAST UPDATED :: 199612

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C6-H4-Br-N-O2

MOLECULAR WEIGHT :: 202.02

WISWESSER LINE NOTATION :: T6NJ CE EVQ

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 :: 462 mg/kg

TOXIC EFFECTS :: Sense Organs and Special Senses (Eye) - ptosis Behavioral - somnolence (general depressed activity) Nutritional and Gross Metabolic - body temperature decrease

REFERENCE :: JOPHDQ Journal of Pharmacobio-Dynamics. (Japan Pub. Trading Co. (USA), 1255 Howard St., San Francisco, CA 94103) V.1- 1978- Volume(issue)/page/year: 10,35,1987

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

ROUTE OF EXPOSURE :: Unreported

SPECIES OBSERVED :: Mammal - species unspecified

DOSE/DURATION :: 800 mg/kg

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

REFERENCE :: PCJOAU Pharmaceutical Chemistry Journal (English Translation). Translation of KHFZAN. (Plenum Pub. Corp., 233 Spring St., New York, NY 10013) No.1- 1967- Volume(issue)/page/year: 20,29,1986

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H315-H319-H335
Precautionary Statements	P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xi:Irritant
Risk Phrases	R36/37/38
Safety Phrases	S26-S36-S24/25
RIDADR	NONH for all modes of transport
WGK Germany	3
RTECS	QT0868000
HS Code	2933399090

10400-19-8

~96%

20826-04-4

Literature: WO2004/35545 A2, ; Page 45-46 ;

27848-84-6

~11%

20826-04-4

35155-28-3

Literature: Journal of Pharmaceutical Sciences, , vol. 84, # 9 p. 1120 - 1125

29681-44-5

~89%

20826-04-4

Literature: Tetrahedron: Asymmetry, , vol. 3, # 7 p. 871 - 901

5332-24-1

20826-04-4

Literature: Journal of the American Chemical Society, , vol. 72, p. 393

59-67-6

20826-04-4

Literature: Journal of the American Chemical Society, , vol. 70, p. 2381,2383

625-92-3

20826-04-4

Literature: Journal of Organic Chemistry, , vol. 16, p. 1485,1491

3430-16-8

20826-04-4

Literature: Synthesis, , # 4 p. 551 - 554

98555-51-2

20826-04-4

Literature: Yakugaku Zasshi, , vol. 51, p. 542,571; dtsch. Ref. S. 73, 76 Chem.Abstr., , p. 5427 Journal fuer Praktische Chemie (Leipzig), , vol. <2> 138, p. 244,257

Precursor 8
10400-19-8 27848-84-6 29681-44-5 5332-24-1
59-67-6 625-92-3 3430-16-8 98555-51-2
DownStream 10
342013-81-4 342013-78-9 494-97-3 385382-48-9
36052-25-2 491588-98-8 39620-02-5 39741-46-3
38940-62-4 342013-85-8

HS Code	2933399090
Summary	2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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20826-04-4	112193-42-7
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