Citrazinic acid

Product Name: Citrazinic acid
CAS No.: 99-11-6
Chemical Name: Citrazinic acid
Synonyms: 2,6-DIHYDROXYISONICOTINIC ACID;36470;2,6-DIHYDROXYPYRIDINE-4-CARBOXYLIC ACID;CGA-129218;Citrazinicaci;CITRAZANICACID;citrazinicacfd;AKOS NCG1-0104;itrazinic acid;Cltrazinic acid
CBNumber: CB2746425
Molecular Formula: C6H5NO4
Formula Weight: 155.11
MOL File: 99-11-6.mol

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Citrazinic acid Property

Melting point:: >300 °C(lit.)
Boiling point:: 278.88°C (rough estimate)
Density: 0.65 g/cm3
refractive index: 1.5423 (estimate)
storage temp.: Inert atmosphere,2-8°C
solubility: practically insoluble
pka: 2.54±0.20(Predicted)
form: Powder
color: Yellow
PH: 3.1-3.5 (100g/l, H2O)(slurry)
Water Solubility: practically insoluble
Merck: 14,2325
BRN: 383736
InChIKey: CSGQJHQYWJLPKY-UHFFFAOYSA-N
CAS DataBase Reference: 99-11-6(CAS DataBase Reference)
NIST Chemistry Reference: Isonicotinic acid, 2,6-dihydroxy-,(99-11-6)
EPA Substance Registry System: Citrazinic acid (99-11-6)

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Safety

Hazard Codes: Xi
Risk Statements: 36/37/38
Safety Statements: 26-36-36/37/39-22
WGK Germany: 1
RTECS: NS1400000
TSCA: Yes
HS Code: 29333999

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 153281
Product name: 2,6-Dihydroxypyridine-4-carboxylic acid
Purity: 97%
Packaging: 25g
Price: $41
Updated: 2024/03/01

Sigma-Aldrich

Product number: 153281
Product name: 2,6-Dihydroxypyridine-4-carboxylic acid
Purity: 97%
Packaging: 100g
Price: $52.2
Updated: 2024/03/01

TCI Chemical

Product number: C0571
Product name: Citrazinic Acid
Purity: >96.0%(T)
Packaging: 25g
Price: $74
Updated: 2024/03/01

TCI Chemical

Product number: C0571
Product name: Citrazinic Acid
Purity: >96.0%(T)
Packaging: 500g
Price: $623
Updated: 2024/03/01

Alfa Aesar

Product number: A15461
Product name: Citrazinic acid, 97%
Packaging: 250g
Price: $104
Updated: 2021/12/16

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Citrazinic acid Chemical Properties,Usage,Production

Chemical Properties

yellow powder

Uses

2,6-Dihydroxypyridine-4-carboxylic acid was used to prepare 2,6-dibromo-4-(hexoxymethyl)pyridine. It was also used to synthesize the derivatives of oxazinones and pyrimidinones.

Uses

2,6-Dihydroxypyridine-4-carboxylic acid (citrazinic acid) was used to prepare 2,6-dibromo-4-(hexoxymethyl)pyridine. It was also used to synthesize the derivatives of oxazinones and pyrimidinones.

Definition

ChEBI: CITRAZINIC ACID is an aromatic carboxylic acid and a member of pyridines.

Purification Methods

The acid is normally a yellow powder with a greenish shade, but is white when ultra pure and turns blue on long standing. It is insoluble in H2O but slightly soluble in hot HCl and soluble in alkali or carbonate solutions. It is purified by precipitation from alkaline solutions with dilute HCl, and dried in a vacuum over P2O5. The ethyl ester has m 232o (evacuated tube) and a pKa of 4.81 in MeOCH2CH2OH [IR: Pitha Coll Czech Chem Comm 28 1408 1963]. [Beilstein 22/7 V 24.]

Citrazinic acid Preparation Products And Raw materials

Raw materials

LIMONIN(SH) Ammonium formate Triethyl citrate TRIMETHYL CITRATE

Preparation Products

2-BROMO-6-ETHOXYPYRIDINE-4-CARBOXYLIC ACID

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Citrazinic acid Suppliers

Americas 1 Australia 1 Belgium 2 China 194 Europe 6 Germany 10 India 25 Japan 5 Russia 1 Slovakia 1 Sweden 1 Switzerland 2 The Netherlands 1 Turkey 1 Ukraine 1 United Kingdom 13 United States 35 Global 300

Carbosynth

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Eurolabs Limited

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MOLEKULA Ltd.

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Apin Chemicals Ltd.

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VWR International

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View Lastest Price from Citrazinic acid manufacturers

Wuhan Circle Star Chem-medical Technology Co.,Ltd

Product: Citrazinic acid 99-11-6
Price: US $0.00-0.00/kg
Min. Order: 1kg
Purity: 98
Supply Ability: 1000
Release date: 2025-01-17

BEIJING SJAR TECHNOLOGY DEVELOPMENT CO., LTD.

Product: Citrazinic Acid 99-11-6
Price: US $0.00/g
Min. Order: 1g
Purity: More Than 99%
Supply Ability: 100kg/Month
Release date: 2024-11-15

Shaanxi Dideu Medichem Co. Ltd

Product: Citrazinic acid 99-11-6
Price: US $0.00-0.00/KG
Min. Order: 1KG
Purity: 99.0%
Supply Ability: 1000KG
Release date: 2024-08-25

99-11-6, Citrazinic acidRelated Search:

1,3-Dihydroxyacetone Methyl isonicotinate 2,6-Dichloroisonicotinic acid Triclosan 2-Hydroxyisonicotinic acid Citric acid 2,5-PYRIDINEDICARBOXYLIC ACID Glycine 1-Hydroxyethylidene-1,1-diphosphonic acid 2-Hydroxy-5-pyridinecarboxylic acid 2,6-Lutidine 2-Hydroxypyridine Citraconic acid Chromium picolinate Isonicotinic acid Quinolinic acid Ethyl 2-(Chlorosulfonyl)acetate Butylated Hydroxytoluene

CITRAZINIC ACID PHOTOGRAPHIC GRADE

CITRAZINIC ACID CRYSTALLINE

Citrazinic acid, 97%+

1,2-dihydro-6-hydroxy-2-oxo-4-pyridinecarboxylicaci

1,2-Dihydro-6-hydroxy-2-oxo-4-pyridinecarboxylicacid

1,2-dihydro-6-hydroxy-2-oxo-isonicotinicaci

2,6-Dihydroxy-4-pyridinecarboxylic acid

CITRAZANICACID

2,6-Dihydroxyisonicotinsure

CITRAZINIC ACID (2,6-DIHYDROXYPYRIDINE-4-CARBOXYLIC ACID)

2,6-Dihydroxyisonicotinic acid, 2,6-Dihydroxypyridine-4-carboxylic acid

2-Hydroxy-6-oxo-1H-pyridine-4-carboxylic acid

Isonicotinic acid, 1,2-dihydro-6-hydroxy-2-oxo

Isonicotinic acid, 2,6-dihydroxy

1,2-Dihydro-6-hydroxy-2-oxoisonicotinic acid

CGA-129218

Citrazinic acid,98%

2,6-Dihydroxyisonicotinic acid, tech

2,6-Dihydroxypyridine-4-carboxylic acid(Citrazinic acid)

Citrazinic acid, 98% 100GR

CITRAZINIC ACID FOR SYNTHESIS

3,5-dihydroxy-4-pyridinecarboxylic acid

2,6-dihydroxy-4-Pyridinecarboxylicacid

2,6-dihydroxy-isonicotinicaci

4-Pyridinecarboxylic acid, 1,2-dihydro-6-hydroxy-2-oxo-

6-Hydroxy-2-oxo-1,2-dihydro-4-pyridinecarboxylic acid

citrazinicacfd

Kyselina citrazinova

kyselinacitrazinova

2,6-DIOXYPYRIDINE-4-CARBOXYLIC ACID

2,6-DIHYDROXY-4-CARBOXYPYRIDINE

2,6-DIHYDROXYISONICOTINIC ACID

2,6-DIHYDROXYPYRIDINE-4-CARBOXYLIC ACID

2,6-Dihydroxypyridine-4-carboxylic acid 97%

Cltrazinic acid

LABOTEST-BB LT00071696

CITRAZINIC ACID

4-PYRIDINECARBOXYLIC ACID, 2,6-DIHYDROXY-

AKOS NCG1-0104

AKOS BBS-00003808

36470

Citrazinic Acid &gt

Citrazinicaci

itrazinic acid

2,6-Dihydroxyisonicotinate

Twist chest acid

99-11-6

1999-11-6

1999-11-06

96-11-6

C6H4NO4

Building Blocks

C6

Heterocyclic Building Blocks

Pyridines

CARBOXYLIC ACID

Citrazinic acid

Building Blocks