2-Chloroadenosine

Modify Date: 2026-07-01 13:46:57

2-Chloroadenosine Structure
2-Chloroadenosine structure
Common Name 2-Chloroadenosine
CAS Number 146-77-0 Molecular Weight 301.686
Density 2.2±0.1 g/cm3 Boiling Point 643.3±65.0 °C at 760 mmHg
Molecular Formula C10H12ClN5O4 Melting Point 162 °C
MSDS Chinese USA Flash Point 342.8±34.3 °C

 Use of 2-Chloroadenosine


2-Chloroadenosine, a stable adenosine analogue, protects against long term development of ischaemic cell loss in the rat hippocampus. 2-Chloroadenosine is an apparent competitive inhibitor of uridine influx (apparent Ki=33 μM) and high-affinity nitrobenzylthioinosine binding (apparent Ki=0.18 mM). 2-Chloroadenosine is a transported permeant for the nucleoside transporter in human erythrocytes[1][2].

 Names

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

Name 2-Chloroadenosine
Synonym More Synonyms

 2-Chloroadenosine Biological Activity

This table contains bioactivity, target information and biological‑assay experimental data of this compound.

Description 2-Chloroadenosine, a stable adenosine analogue, protects against long term development of ischaemic cell loss in the rat hippocampus. 2-Chloroadenosine is an apparent competitive inhibitor of uridine influx (apparent Ki=33 μM) and high-affinity nitrobenzylthioinosine binding (apparent Ki=0.18 mM). 2-Chloroadenosine is a transported permeant for the nucleoside transporter in human erythrocytes[1][2].
Related Catalog
References

[1]. Jarvis SM,2-Chloroadenosine, a permeant for the nucleoside transporter.Biochem Pharmacol. 1985 Sep 15;34(18):3237-41.

[2]. Evans MC, et al. An adenosine analogue, 2-chloroadenosine, protects against long term development of ischaemic cell loss in the rat hippocampus.Neurosci Lett. 1987 Dec 29;83(3):287-92.

 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 2.2±0.1 g/cm3
Boiling Point 643.3±65.0 °C at 760 mmHg
Melting Point 162 °C
Molecular Formula C10H12ClN5O4
Molecular Weight 301.686
Flash Point 342.8±34.3 °C
Exact Mass 301.057770
PSA 139.54000
LogP -0.46
Vapour Pressure 0.0±2.0 mmHg at 25°C
Index of Refraction 1.912
InChIKey BIXYYZIIJIXVFW-UUOKFMHZSA-N
SMILES Nc1nc(Cl)nc2c1ncn2C1OC(CO)C(O)C1O
Water Solubility H2O: 10 mg/mL, clear, colorless

 MSDS

This table provides MSDS information including hazard classification, first‑aid, fire‑fighting, spill handling, operation and storage instructions.

 Toxicological Information

This table summarizes toxicological test data, acute & chronic toxicity and ecological hazard parameters for this chemical.

CHEMICAL IDENTIFICATION

RTECS NUMBER :
AU7357550
CHEMICAL NAME :
Adenosine, 2-chloro-
CAS REGISTRY NUMBER :
146-77-0
BEILSTEIN REFERENCE NO. :
0043957
LAST UPDATED :
199612
DATA ITEMS CITED :
3
MOLECULAR FORMULA :
C10-H12-Cl-N5-O4
MOLECULAR WEIGHT :
301.72
WISWESSER LINE NOTATION :
T56 BN DN FN HNJ GG IZ D- BT5OTJ CQ DQ E1Q

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD - Lethal dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
>100 mg/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity)
REFERENCE :
AIPTAK Archives Internationales de Pharmacodynamie et de Therapie. (Heymans Institute of Pharmacology, De Pintelaan 185, B-9000 Ghent, Belgium) V.4- 1898- Volume(issue)/page/year: 118,95,1959
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
50 mg/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity)
REFERENCE :
AIPTAK Archives Internationales de Pharmacodynamie et de Therapie. (Heymans Institute of Pharmacology, De Pintelaan 185, B-9000 Ghent, Belgium) V.4- 1898- Volume(issue)/page/year: 118,95,1959 ** REPRODUCTIVE DATA **
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Intraperitoneal
DOSE :
603 ug/kg
SEX/DURATION :
female 11-12 day(s) after conception
TOXIC EFFECTS :
Reproductive - Effects on Embryo or Fetus - fetal death
REFERENCE :
TJADAB Teratology, The International Journal of Abnormal Development. (Alan R. Liss, Inc., 41 E. 11th St., New York, NY 10003) V.1- 1968- Volume(issue)/page/year: 25(2),35A,1982

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

Personal Protective Equipment Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes Xi
RIDADR NONH for all modes of transport
WGK Germany 3
RTECS AU7357550

 Synthetic Route

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

 Articles45

More Articles

This table lists relevant public references with title, journal and publication metadata for this compound.

Hypoxanthine uptake by skeletal muscle microvascular endothelial cells from equilibrative nucleoside transporter 1 (ENT1)-null mice: effect of oxidative stress.

Microvasc. Res. 98 , 16-22, (2015)

Adenosine is an endogenous regulator of vascular tone. This activity of adenosine is terminated by its uptake and metabolism by microvascular endothelial cells (MVEC). The predominant transporter invo...

Oxidative stress modulates nucleobase transport in microvascular endothelial cells

Microvasc. Res. 95 , 68-75, (2014)

Purine nucleosides and nucleobases play key roles in the physiological response to vascular ischemia/reperfusion events. The intra- and extracellular concentrations of these compounds are controlled, ...

Chemical genetics reveals a complex functional ground state of neural stem cells.

Nat. Chem. Biol. 3(5) , 268-273, (2007)

The identification of self-renewing and multipotent neural stem cells (NSCs) in the mammalian brain holds promise for the treatment of neurological diseases and has yielded new insight into brain canc...

 Synonyms

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

6-Amino-2-chloro-9-(β-D-ribofuranosyl)purine Hydrate
2-CADO,6-Amino-2-chloropurine riboside
2-Chloroadenosine
6-Amino-2-chloropurine Riboside Hydrate
2-CADO Hydrate
EINECS 205-678-3
(2R,3R,4S,5R)-2-(6-Amino-2-chloro-9H-purin-9-yl)-5-(hydroxymethyl)tetrahydro-3,4-furandiol
MFCD00005734
2-Chlor-9-(β-D-ribofuranosyl)-9H-purin-6-amin
6-Amino-2-Chloropurine Riboside
2-chloro adenosine

 2-Chloroadenosine | FAQ

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

Q: What is the boiling point of 2-Chloroadenosine?
A: Boiling point of 2-Chloroadenosine is 643.3±65.0 °C at 760 mmHg.
Q: How is the water solubility of 2-Chloroadenosine?
A: Water solubility of 2-Chloroadenosine: H2O: 10 mg/mL, clear, colorless.
Q: What are the downstream products of 2-Chloroadenosine?
A: Related downstream products(CAS) of 2-Chloroadenosine: 4291-63-8;43157-50-2;59587-07-4;195727-26-5;58-61-7;28783-37-1;124498-79-9;24639-06-3;118-00-3;13364-95-9.
Q: What is the molecular weight of 2-Chloroadenosine?
A: Molecular weight of 2-Chloroadenosine is 301.686.
Q: What English synonyms does 2-Chloroadenosine have?
A: English synonyms of 2-Chloroadenosine: 6-Amino-2-chloro-9-(β-D-ribofuranosyl)purine Hydrate, 2-CADO,6-Amino-2-chloropurine riboside, 2-Chloroadenosine, 6-Amino-2-chloropurine Riboside Hydrate, 2-CADO Hydrate, EINECS 205-678-3, (2R,3R,4S,5R)-2-(6-Amino-2-chloro-9H-purin-9-yl)-5-(hydroxymethyl)tetrahydro-3,4-furandiol, MFCD00005734, 2-Chlor-9-(β-D-ribofuranosyl)-9H-purin-6-amin, 6-Amino-2-Chloropurine Riboside, 2-chloro adenosine.
Q: What are the uses of 2-Chloroadenosine?
A: Main uses of 2-Chloroadenosine: 2-Chloroadenosine, a stable adenosine analogue, protects against long term development of ischaemic cell loss in the rat hippocampus. 2-Chloroadenosine is an apparent competitive inhibitor of uridine influx (apparent Ki=33 μM) and high-affinity nitrobenzylthioinosine binding (apparent Ki=0.18 mM). 2-Chloroadenosine is a transported permeant for the nucleoside transporter in human erythrocytes[1][2].
Q: What are the upstream materials of 2-Chloroadenosine?
A: Related upstream materials(CAS) of 2-Chloroadenosine: 3056-18-6;105499-44-3;15465-92-6;16321-99-6;118-00-3;6979-94-8;6974-32-9.
Q: What is the melting point of 2-Chloroadenosine?
A: Melting point of 2-Chloroadenosine is 162 °C.
Q: What is the polar surface area (PSA) of 2-Chloroadenosine?
A: Polar surface area (PSA) of 2-Chloroadenosine is 139.54000.
Q: What is the InChIKey of 2-Chloroadenosine?
A: InChIKey of 2-Chloroadenosine is BIXYYZIIJIXVFW-UUOKFMHZSA-N.

 2-Chloroadenosinefactory

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.
Henan Tianfu Chemical Co., Ltd.
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