2-(5-amino-3-chloro-4,7,9-triazabicyclo[4.3.0]nona-1,3,5,7-tetraen-9-yl)-5-(hydroxymethyl)oxolane-3,4-diol

Modify Date: 2026-07-10 12:00:42

2-(5-amino-3-chloro-4,7,9-triazabicyclo[4.3.0]nona-1,3,5,7-tetraen-9-yl)-5-(hydroxymethyl)oxolane-3,4-diol Structure
2-(5-amino-3-chloro-4,7,9-triazabicyclo[4.3.0]nona-1,3,5,7-tetraen-9-yl)-5-(hydroxymethyl)oxolane-3,4-diol structure
 Common Name 2-(5-amino-3-chloro-4,7,9-triazabicyclo[4.3.0]nona-1,3,5,7-tetraen-9-yl)-5-(hydroxymethyl)oxolane-3,4-diol
CAS Number 40656-71-1 Molecular Weight 300.698
Density 2.0±0.1 g/cm3 Boiling Point 694.6±65.0 °C at 760 mmHg
Molecular Formula C11H13ClN4O4 Melting Point N/A
MSDS N/A Flash Point 373.9±34.3 °C

 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name (2R,4R,5R)-2-(4-amino-6-chloroimidazo[4,5-c]pyridin-1-yl)-5-(hydroxymethyl)oxolane-3,4-diol
Synonym More Synonyms

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density 2.0±0.1 g/cm3
Boiling Point 694.6±65.0 °C at 760 mmHg
Molecular Formula C11H13ClN4O4
Molecular Weight 300.698
Flash Point 373.9±34.3 °C
Exact Mass 300.062531
PSA 126.65000
LogP 1.28
Vapour Pressure 0.0±2.3 mmHg at 25°C
Index of Refraction 1.843
InChIKey LIDWXUGNGGWNEU-QXBPSEORSA-N
SMILES Nc1nc(Cl)cc2c1ncn2C1OC(CO)C(O)C1O

 Precursor & DownStream

This table lists upstream starting materials and downstream derivative products related to this chemical.

Precursor  4

DownStream  0

 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

Fosfomic
6-Chloro-1-pentofuranosyl-1H-imidazo[4,5-c]pyridin-4-amine
Terazosina
Vasomet
terazosin
Flumarc
Hytrin
Blavin
Terazosinum
Terazosine

  | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What are the upstream materials of (2R,4R,5R)-2-(4-amino-6-chloroimidazo[4,5-c]pyridin-1-yl)-5-(hydroxymethyl)oxolane-3,4-diol?
A: Related upstream materials(CAS) of (2R,4R,5R)-2-(4-amino-6-chloroimidazo[4,5-c]pyridin-1-yl)-5-(hydroxymethyl)oxolane-3,4-diol: 63423-94-9;2897-43-0;101079-63-4;2589-12-0.
Q: What English synonyms does (2R,4R,5R)-2-(4-amino-6-chloroimidazo[4,5-c]pyridin-1-yl)-5-(hydroxymethyl)oxolane-3,4-diol have?
A: English synonyms of (2R,4R,5R)-2-(4-amino-6-chloroimidazo[4,5-c]pyridin-1-yl)-5-(hydroxymethyl)oxolane-3,4-diol: Fosfomic, 6-Chloro-1-pentofuranosyl-1H-imidazo[4,5-c]pyridin-4-amine, Terazosina, Vasomet, terazosin, Flumarc, Hytrin, Blavin, Terazosinum, Terazosine.
Q: What is the English name of (2R,4R,5R)-2-(4-amino-6-chloroimidazo[4,5-c]pyridin-1-yl)-5-(hydroxymethyl)oxolane-3,4-diol?
A: The English name of (2R,4R,5R)-2-(4-amino-6-chloroimidazo[4,5-c]pyridin-1-yl)-5-(hydroxymethyl)oxolane-3,4-diol is (2R,4R,5R)-2-(4-amino-6-chloroimidazo[4,5-c]pyridin-1-yl)-5-(hydroxymethyl)oxolane-3,4-diol.
Q: What is the boiling point of (2R,4R,5R)-2-(4-amino-6-chloroimidazo[4,5-c]pyridin-1-yl)-5-(hydroxymethyl)oxolane-3,4-diol?
A: Boiling point of (2R,4R,5R)-2-(4-amino-6-chloroimidazo[4,5-c]pyridin-1-yl)-5-(hydroxymethyl)oxolane-3,4-diol is 694.6±65.0 °C at 760 mmHg.
Q: What is the InChIKey of (2R,4R,5R)-2-(4-amino-6-chloroimidazo[4,5-c]pyridin-1-yl)-5-(hydroxymethyl)oxolane-3,4-diol?
A: InChIKey of (2R,4R,5R)-2-(4-amino-6-chloroimidazo[4,5-c]pyridin-1-yl)-5-(hydroxymethyl)oxolane-3,4-diol is LIDWXUGNGGWNEU-QXBPSEORSA-N.
Q: What is the SMILES notation of (2R,4R,5R)-2-(4-amino-6-chloroimidazo[4,5-c]pyridin-1-yl)-5-(hydroxymethyl)oxolane-3,4-diol?
A: SMILES notation of (2R,4R,5R)-2-(4-amino-6-chloroimidazo[4,5-c]pyridin-1-yl)-5-(hydroxymethyl)oxolane-3,4-diol is Nc1nc(Cl)cc2c1ncn2C1OC(CO)C(O)C1O.
Q: What is the molecular weight of (2R,4R,5R)-2-(4-amino-6-chloroimidazo[4,5-c]pyridin-1-yl)-5-(hydroxymethyl)oxolane-3,4-diol?
A: Molecular weight of (2R,4R,5R)-2-(4-amino-6-chloroimidazo[4,5-c]pyridin-1-yl)-5-(hydroxymethyl)oxolane-3,4-diol is 300.698.
Q: What is the polar surface area (PSA) of (2R,4R,5R)-2-(4-amino-6-chloroimidazo[4,5-c]pyridin-1-yl)-5-(hydroxymethyl)oxolane-3,4-diol?
A: Polar surface area (PSA) of (2R,4R,5R)-2-(4-amino-6-chloroimidazo[4,5-c]pyridin-1-yl)-5-(hydroxymethyl)oxolane-3,4-diol is 126.65000.
Q: What is the CAS number of (2R,4R,5R)-2-(4-amino-6-chloroimidazo[4,5-c]pyridin-1-yl)-5-(hydroxymethyl)oxolane-3,4-diol?
A: CAS number of (2R,4R,5R)-2-(4-amino-6-chloroimidazo[4,5-c]pyridin-1-yl)-5-(hydroxymethyl)oxolane-3,4-diol is 40656-71-1.
Q: What is the molecular formula of (2R,4R,5R)-2-(4-amino-6-chloroimidazo[4,5-c]pyridin-1-yl)-5-(hydroxymethyl)oxolane-3,4-diol?
A: Molecular formula of (2R,4R,5R)-2-(4-amino-6-chloroimidazo[4,5-c]pyridin-1-yl)-5-(hydroxymethyl)oxolane-3,4-diol is C11H13ClN4O4.

 factory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Shanghai Nianxing Industrial Co., Ltd
Dayang Chem (Hangzhou) Co., Ltd.
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2-(5-amino-3-chloro-4,7,9-triazabicyclo[4.3.0]nona-1,3,5,7-tetraen-9-yl)-5-(hydroxymethyl)oxolane-3,4-diol price

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Chemsrc provides CAS#:40656-71-1 MSDS, density, melting point, boiling point, structure, etc. Its name is 2-(5-amino-3-chloro-4,7,9-triazabicyclo[4.3.0]nona-1,3,5,7-tetraen-9-yl)-5-(hydroxymethyl)oxolane-3,4-diol>> amp version: 2-(5-amino-3-chloro-4,7,9-triazabicyclo[4.3.0]nona-1,3,5,7-tetraen-9-yl)-5-(hydroxymethyl)oxolane-3,4-diol

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