Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 1,2-diazaindolizine
Price: ￥2528.0/250mg ￥848.0/50mg
Purity: 98.0%
Stocking Period: 3 Day
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1,2,4-Triazolo[4,3-a]pyridine
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

274-80-6

274-80-6 structure

Name: 1,2-diazaindolizine
Chemical Name: Pyrido[2,1-c]-1,2,4-triazole
CAS Number: 274-80-6
Molecular Formula: C₆H₅N₃
Molecular Weight: 119.124
Create Date: 2018-12-26 03:04:37
Modify Date: 2025-10-12 16:46:32

Name	Pyrido[2,1-c]-1,2,4-triazole
Synonyms	1,2,4-Triazolo[4,3-a]pyridine 1,2-diazaindolizine Pyrido[2,1-c]-1,2,4-triazole benzoisotriazole 1,2,4-triazolo<4,3-a>pyridine [1,2,4]Triazolo[4,3-a]pyridine

Density	1.3±0.1 g/cm3
Boiling Point	218°C
Melting Point	36-38°C
Molecular Formula	C₆H₅N₃
Molecular Weight	119.124
Exact Mass	119.048347
PSA	30.19000
LogP	0.68
Index of Refraction	1.689

Hazard Codes	Xi
HS Code	2933990090

4930-98-7

122-51-0

274-80-6

Literature: ARRAY BIOPHARMA INC.; ALLEN, Shelley; CELESTE, Laura L.; DAVIS, T. Gregg; DELISLE, Robert Kirk; GRESCHUK, Julie Marie; GROSS, Stefan, D.; HICKEN, Erik, James; JACKSON, Leila, J.; LYSSIKATOS, Joseph, P.; KALLAN, Nicholas C.; MARMSATER, Fredrik, P.; MUNSON, Mark, C.; PHENEGER, Jed; RAST, Bryson; ROBINSON, John, E.; SCHLACHTER, Stephen T.; TOPALOV, George T.; WRIGHT, A. Dale; ZHAO, Qian Patent: WO2010/22076 A1, 2010 ; Location in patent: Page/Page column 114 ; WO 2010/022076 A1

4930-98-7

64-18-6

274-80-6

Literature: Fargher; Furness Journal of the Chemical Society, 1915 , vol. 107, p. 695

Precursor 3
4930-98-7 122-51-0 64-18-6
DownStream 1
4928-87-4

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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274-80-6	79443-10-0
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