ChemicalBook > CAS DataBase List > 1,7,9-triazabicyclo[4.3.0]nona-2,4,6,8-tetraene

1,7,9-triazabicyclo[4.3.0]nona-2,4,6,8-tetraene

Product Name
1,7,9-triazabicyclo[4.3.0]nona-2,4,6,8-tetraene
CAS No.
274-85-1
Chemical Name
1,7,9-triazabicyclo[4.3.0]nona-2,4,6,8-tetraene
Synonyms
s-triazolo(1,5-a)pyridine;[1,2,4]Triazolo[1,5-a]pyridine;1,7,9-triazabicyclo[4.3.0]nona-2,4,6,8-tetraene
CBNumber
CB81260971
Molecular Formula
C6H5N3
Formula Weight
119.12
MOL File
274-85-1.mol
More
Less

1,7,9-triazabicyclo[4.3.0]nona-2,4,6,8-tetraene Property

Melting point:
110-112 °C
Density 
1.29±0.1 g/cm3(Predicted)
pka
2.70±0.30(Predicted)
More
Less

Safety

Hazard Codes 
Xn
Risk Statements 
36/37/38
Safety Statements 
26-36/37/39
WGK Germany 
3
HS Code 
2933998090
More
Less

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

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

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

More
Less

N-Bromosuccinimide Price

Sigma-Aldrich
Product number
SYX00359
Product name
[1,2,4]Triazolo[1,5-a]pyridine
Packaging
1g
Price
$209
Updated
2024/03/01
TRC
Product number
T767508
Product name
[1,2,4]Triazolo[1,5-a]pyridine
Packaging
100mg
Price
$60
Updated
2021/12/16
AK Scientific
Product number
V4860
Product name
[1,2,4]Triazolo[1,5-a]pyridine
Packaging
1g
Price
$100
Updated
2021/12/16
SynQuest Laboratories
Product number
3H32-1-HM
Product name
[1,2,4]Triazolo[1,5-a]pyridine
Purity
95%
Packaging
1g
Price
$224
Updated
2021/12/16
Matrix Scientific
Product number
069768
Product name
[1,2,4]Triazolo[1,5-a]pyridine
Purity
98%
Packaging
1g
Price
$227
Updated
2021/12/16
More
Less

1,7,9-triazabicyclo[4.3.0]nona-2,4,6,8-tetraene Chemical Properties,Usage,Production

Uses

[1,2,4]Triazolo[1,5-a]pyridine (cas# 274-85-1) is a useful reactant in the synthesis of 1,?2,?4-?triazolo[4,?3-?a]?quinolines.

Synthesis Reference(s)

Tetrahedron Letters, 14, p. 1677, 1973 DOI: 10.1016/S0040-4039(01)96026-5

1,7,9-triazabicyclo[4.3.0]nona-2,4,6,8-tetraene Preparation Products And Raw materials

Raw materials

Preparation Products

More
Less

1,7,9-triazabicyclo[4.3.0]nona-2,4,6,8-tetraene Suppliers

China 40 India 1 United States 9 Global 50
Shanghai Sunway Pharmaceutical Technology Co., Ltd
Tel
+8613162137806 18575662672
Fax
021 51613951
Email
mzeng@3wpharm.com
Country
China
ProdList
9746
Advantage
57
Chengdu Forest Science and Technology Development Co., Ltd.
Tel
028-87925786 18030648795
Fax
028-61777050
Email
sales@cdforestchem.com
Country
China
ProdList
1379
Advantage
58
SuZhou ShiYa Biopharmaceuticals, Inc.
Tel
86(512)5235 8471 17715136450
Fax
86(512)5235 6881
Email
sales@shiyabiopharm.com
Country
China
ProdList
4171
Advantage
58
9ding chemical ( Shanghai) Limited
Tel
4009209199
Fax
86-021-52271987
Email
sales@9dingchem.com
Country
China
ProdList
18216
Advantage
56
SynAsst Chemical.
Tel
021-60343070
Fax
021-35122006
Country
China
ProdList
12742
Advantage
55
Bide Pharmatech Ltd.
Tel
400-1647117 15221909166
Fax
+86-21-61629029
Email
product02@bidepharm.com
Country
China
ProdList
41438
Advantage
60
Hefei Yucheng Pharmaceutical Technology Co., Ltd.
Tel
15385513552
Email
2904539281@qq.com
Country
China
ProdList
291
Advantage
60
Shanghai XR Chemical Technology Co., Ltd.
Tel
021-31007982 18019432809
Fax
021-31007982
Email
info@xrpharma.com
Country
China
ProdList
767
Advantage
55
SPIRO PHARMA
Tel
Fax
-
Email
eric_feng1954@126.com
Country
China
ProdList
9254
Advantage
55
Shanghai RenYue Chemical Technology Co., Ltd.
Tel
021-62219190; 18321139117
Email
316441092@qq.com
Country
China
ProdList
1324
Advantage
55
More
Less

View Lastest Price from 1,7,9-triazabicyclo[4.3.0]nona-2,4,6,8-tetraene manufacturers

Career Henan Chemical Co
Product
[1,2,4]Triazolo[1,5-a]pyridine 274-85-1
Price
US $8.80/KG
Min. Order
1KG
Purity
97%-99%
Supply Ability
100kg
Release date
2019-07-04

274-85-1, 1,7,9-triazabicyclo[4.3.0]nona-2,4,6,8-tetraeneRelated Search:

[1,2,4]TRIAZOLO[1,5-A]PYRIDIN-8-AMINE 8-NITRO[1,2,4]TRIAZOLO[1,5-A]PYRIDINE 2-(4-METHYLPHENYL)-7-PHENYL[1,2,4]TRIAZOLO[1,5-A]PYRIDINE-8-CARBONITRILE 4-CHLORO-N-[1,2,4]TRIAZOLO[1,5-A]PYRIDIN-8-YLBENZENECARBOXAMIDE 2,2,2-TRIFLUORO-N-[1,2,4]TRIAZOLO[1,5-A]PYRIDIN-8-YLACETAMIDE N-[1,2,4]TRIAZOLO[1,5-A]PYRIDIN-8-YL-1,2,3-THIADIAZOLE-4-CARBOXAMIDE 2,2-dimethyl-N-[1,2,4]triazolo[1,5-a]pyridin-8-ylpropanamide 2-CHLORO-N-[1,2,4]TRIAZOLO[1,5-A]PYRIDIN-8-YLACETAMIDE 4-METHOXY-N-[1,2,4]TRIAZOLO[1,5-A]PYRIDIN-8-YLBENZENECARBOXAMIDE 7-(4-CHLOROPHENYL)-2-(2-FURYL)[1,2,4]TRIAZOLO[1,5-A]PYRIDINE-8-CARBONITRILE 2,2,2-TRICHLORO-N-[1,2,4]TRIAZOLO[1,5-A]PYRIDIN-8-YLACETAMIDE 2-CHLORO-N-[1,2,4]TRIAZOLO[1,5-A]PYRIDIN-8-YLBENZENECARBOXAMIDE N-[1,2,4]TRIAZOLO[1,5-A]PYRIDIN-8-YLPENTANAMIDE 2,4-DICHLORO-N-[1,2,4]TRIAZOLO[1,5-A]PYRIDIN-8-YLBENZENECARBOXAMIDE N-[1,2,4]TRIAZOLO[1,5-A]PYRIDIN-8-YL-3-(TRIFLUOROMETHYL)BENZENECARBOXAMIDE 7-PHENYL-2-(2-THIENYL)[1,2,4]TRIAZOLO[1,5-A]PYRIDINE-8-CARBONITRILE N-[1,2,4]triazolo[1,5-a]pyridin-8-ylcyclopropanecarboxamide 7-PHENYL-2-[3-(TRIFLUOROMETHYL)PHENYL][1,2,4]TRIAZOLO[1,5-A]PYRIDINE-8-CARBONITRILE

  • 1,7,9-triazabicyclo[4.3.0]nona-2,4,6,8-tetraene
  • [1,2,4]Triazolo[1,5-a]pyridine
  • s-triazolo(1,5-a)pyridine
  • 274-85-1