ChemicalBook > CAS DataBase List > Pyrrolo[2,3-d]pyrimidin-4-ol

Pyrrolo[2,3-d]pyrimidin-4-ol

Product Name: Pyrrolo[2,3-d]pyrimidin-4-ol
CAS No.: 3680-71-5
Chemical Name: Pyrrolo[2,3-d]pyrimidin-4-ol
Synonyms: 7H-PYRROLO[2,3-D]PYRIMIDIN-4-OL;3,7-Dihydro-4H-pyrrolo[2,3-d]pyrimidin-4-one;3H-PYRROLO[2,3-D]PYRIMIDIN-4(7H)-ONE;1,7-dih;NSC 59251;NSC 124164;7-Deaza-6-hydroxy;7-DEAZAHYPOXANTHINE;Tofacitinib Impurity01;7-Deazahypoxanthine 97%
CBNumber: CB4407346
Molecular Formula: C6H5N3O
Formula Weight: 135.12
MOL File: 3680-71-5.mol

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Pyrrolo[2,3-d]pyrimidin-4-ol Property

Melting point:: 345-348°C
Boiling point:: 473.1±18.0 °C(Predicted)
Density: 1.62±0.1 g/cm3(Predicted)
RTECS: UY9440000
storage temp.: 2-8°C
solubility: Soluble in dimethyl sulfoxide.
form: Solid
pka: 11.99±0.20(Predicted)
color: Brown
Sensitive: Moisture & Light Sensitive
InChI: InChI=1S/C6H5N3O/c10-6-4-1-2-7-5(4)8-3-9-6/h1-3H,(H2,7,8,9,10)
InChIKey: FBMZEITWVNHWJW-UHFFFAOYSA-N
SMILES: C1NC(=O)C2C=CNC=2N=1
CAS DataBase Reference: 3680-71-5(CAS DataBase Reference)

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Safety

Hazard Codes: Xi
Risk Statements: 36-43
Safety Statements: 26-36/37
WGK Germany: 3
HazardClass: IRRITANT
HS Code: 29335990

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H317May cause an allergic skin reaction

H319Causes serious eye irritation

Precautionary statements

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

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: 731935
Product name: 7-Deazahypoxanthine
Purity: 97%
Packaging: 1g
Price: $52.01
Updated: 2025/07/31

TCI Chemical

Product number: D4324
Product name: 7-Deazahypoxanthine
Purity: >98.0%(HPLC)(N)
Packaging: 1g
Price: $83
Updated: 2025/07/31

TRC

Product number: D201600
Product name: 7-Deazahypoxanthine
Packaging: 10g
Price: $145
Updated: 2021/12/16

TRC

Product number: D201600
Product name: 7-Deazahypoxanthine
Packaging: 25g
Price: $235
Updated: 2021/12/16

Usbiological

Product number: D1810-25
Product name: 7-Deazahypoxanthine
Packaging: 250mg
Price: $389
Updated: 2021/12/16

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Pyrrolo[2,3-d]pyrimidin-4-ol Chemical Properties,Usage,Production

Chemical Properties

Colourless Crystalline Solid

Uses

Xanthine oxidase-activated prodrug of thymidine phosphorylase inhibitor

Uses

Pyrrolo[2,3-d]pyrimidin-4-ol is used as pharmaceutical intermediate.

Pyrrolo[2,3-d]pyrimidin-4-ol Preparation Products And Raw materials

Raw materials

Bromoacetaldehyde diethyl acetal Potassium carbonate Sodium Sodium iodide RANEY NICKEL Ammonium chloride Ethyl cyanoacetate Thiourea

Preparation Products

4-Chloro-7H-pyrrolo[2,3-d]pyrimidine

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View Lastest Price from Pyrrolo[2,3-d]pyrimidin-4-ol manufacturers

Hebei Fengjia New Material Co., Ltd

Product: Pyrrolo[2,3-d]pyrimidin-4-ol 3680-71-5
Price: US $30.00/kg
Min. Order: 1kg
Purity: 0.99
Supply Ability: 100 tons
Release date: 2024-08-13

Hebei Chuanghai Biotechnology Co., Ltd

Product: Pyrrolo[2,3-d]pyrimidin-4-ol 3680-71-5
Price: US $1.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 10 mt
Release date: 2025-03-14

Henan Aochuang Chemical Co.,Ltd.

Product: Pyrrolo[2,3-d]pyrimidin-4-ol 3680-71-5
Price: US $0.00-0.00/kg
Min. Order: 1kg
Purity: 98%
Supply Ability: 1Ton
Release date: 2022-09-29

3680-71-5, Pyrrolo[2,3-d]pyrimidin-4-olRelated Search:

Povidone iodine N-Vinyl-2-pyrrolidone N-Methyl-2-pyrrolidone Polyvinylpyrrolidone 4-Hydroxypyrimidine 2-ISOPROPYL-6-METHYL-4-PYRIMIDINOL 4-(Hydroxyamino)-4-oxobutanoic acid N-Methyl-N-((3S,4S)-4-Methylpiperidin-3-yl)-7H-pyrrolo[2,3-d]pyriMidin-4-aMine Tofacitinib Impurity 29 N-Hydroxysuccinimide CYANOACETIC ACID-OSU 1-Benzyl-4-methyl-piperidin-3-one hydrochloride 6-AMINO-5(2,2-DIETHOXYETHYL)-4-HYDROXY-2-MERCAPTOPYRIMIDINE Benzyl chloride Malonyl chloride 4-Amino-2,6-dichloropyrimidine N-((3R,4S)-1-benzyl-4-methylpiperidin-3-yl)-N-methyl-7H-pyrrolo[2,3-d]pyrimidin-4-amine Tofacitinib Impurity 85

3H-PYRROLO[2,3-D]PYRIMIDIN-4(7H)-ONE

7-DEAZAHYPOXANTHINE

7H-PYRROLO[2,3-D]PYRIMIDIN-4-OL

7-DEAZA-6-HYDROXY PURINE

1,7-DIHYDRO-4H-PYRROLO[3,2-D]PYRIMIDIN-4-ONE

4-HYDROXYPYRROLO[2,3-D]PYRIMIDINE

1,7-Dihydro-pyrrolo[2,3-d...

4H-Pyrrolo[2,3-d]pyriMidin-4-one

3,7-Dihydro-4H-pyrrolo<2,3-d>pyriMidin-4-on

1H-pyrrolo[2,3-d]pyriMidin-4(7H)-one

Pyrrolo[2,3-d]pyrimidin-4-ol 7H-Pyrrolo[2,3-d]pyrimidin-4-ol

1H,4H,7H-pyrrolo[2,3-d]pyrimidin-4-one

1H-Pyrrolo[2,3-d]pyrimidin-4-ol

7-Deazahypoxanthine 97%

1,7-dih

1,7-dihydro-4h-pyrrolo(2,3-d)pyrimidin-4-one

3-d)pyrimidin-4-one,1,7-dihydro-4h-pyrrolo(

4H-Pyrrolo[2,3-d]pyrimidin-4-one, 1,7-dihydro- (9CI)

4-HYDROXY-4H-PYRROLO[2,3-D]PYRIMIDINE

7-Deaza-6-hydroxy

1,7-Dihydro-pyrrolo[2,3-d]pyrimidin -4-one

3,7-Dihydro-4H-pyrrolo[2,3-d]pyrimidin-4-one

3,7-DIHYDRO-PYRROLO[2,3-D]PYRIMIDIN-4-ONE

7,7a-dihydro-3H-pyrrolo[2,3-d]pyrimidin-4(4aH)-one

3,7-Dihydro-4H-pyrrolo[2,3-d]pyrimidin-4-one 95+%

4-hydroxy-7H-pyrrolo[2,3-d]pyridine

PYRROLO[2,3-D]PYRIMIDIN-4-OL

7-DEAZAHYPOXANTHINE,99%

3,7-Dihydro-4-oxo-4H-pyrrolo[2,3-d]pyrimidine

NSC 124164

NSC 59251

4H-Pyrrolo[2,3-d]pyriMidin-4-one, 3,7-dihydro-

4-Hydroxy-7H-pyrrolo[2,3-d]pyrimidine 97%

Tofacitinib Impurity 197

7-Deazahypoxanthine &gt

Pyrrolo[2,3-d]pyrimidin-4-o

Hypoxanthine 7-Deaza Impurity

Pyrrolo[2,3-d]pyrimidin-4-ol ISO 9001：2015 REACH

3,7a-Dihydropyrrolo[2,3-d]pyrimidin-4-one

1,7-DIHYDRO-4H-PYRROLO[2,3-D]PYRIMIDIN-4-ONE(7-DEAZAHYPOXANTHINE)

Tofacitinib Impurity01

3680-71-5

Nucleotides and Nucleosides

Bases & Related Reagents

Intermediates

Nucleotides

PYRIMIDINE