Cas no 35808-40-3 (1H,2H,3H,4H-pyrido[2,3-b]pyrazine)

1H,2H,3H,4H-pyrido[2,3-b]pyrazine structure

35808-40-3 structure

Product Name:1H,2H,3H,4H-pyrido[2,3-b]pyrazine

CAS No:35808-40-3

MF:C₇H₉N₃

MW:135.166460752487

MDL:MFCD08062758

CID:293244

PubChem ID:12531338

Update Time:2025-04-19

1H,2H,3H,4H-pyrido[2,3-b]pyrazine Chemical and Physical Properties

Names and Identifiers

- 1,2,3,4-Tetrahydropyrido[2,3-b]pyrazine
- Pyrido[2,3-b]pyrazine, 1,2,3,4-tetrahydro-
- tetrahydro-1,2,3,4 pyrido<2,3-b>pyrazine
- Tetrahydro-1,2,3,4-pyrido-<2,3-b>pyrazin
- 1,2,3,4-TETRAHYDRO-PYRIDO[2,3-B]PYRAZINE
- 1H,2H,3H,4H-pyrido[2,3-b]pyrazine
- tetrahydropyridopyrazine
- HOFCYSNYAFJTSI-UHFFFAOYSA-N
- MB05240
- AB0024455
- ST2408415
- W5731
- A6239
- Z1342208350
- MFCD08062758
- EN300-99377
- FT-0648553
- DS-10637
- CCG-322789
- CS-0019165
- 35808-40-3
- SCHEMBL516458
- F6170-0034
- DTXSID20501529
- AKOS006283987
- Z1198175971
- MDL： MFCD08062758
- Inchi： 1S/C7H9N3/c1-2-6-7(9-3-1)10-5-4-8-6/h1-3,8H,4-5H2,(H,9,10)
- InChI Key： HOFCYSNYAFJTSI-UHFFFAOYSA-N
- SMILES： N1C2C=CC=NC=2NCC1

Computed Properties

Exact Mass: 135.08000
Monoisotopic Mass: 135.079647300g/mol
Isotope Atom Count: 0
Hydrogen Bond Donor Count: 2
Hydrogen Bond Acceptor Count: 3
Heavy Atom Count: 10
Rotatable Bond Count: 0
Complexity: 115
Covalently-Bonded Unit Count: 1
Defined Atom Stereocenter Count: 0
Undefined Atom Stereocenter Count : 0
Defined Bond Stereocenter Count: 0
Undefined Bond Stereocenter Count: 0
Topological Polar Surface Area: 37
XLogP3: 0.9

Experimental Properties

Color/Form: No data avaiable
Density: 1.1±0.1 g/cm3
Melting Point: No data available
Boiling Point: 318.5±31.0 °C at 760 mmHg
Flash Point: 146.4±24.8 °C
Refractive Index: 1.548
PSA: 36.95000
LogP: 1.19500
Vapor Pressure: 0.0±0.7 mmHg at 25°C

1H,2H,3H,4H-pyrido[2,3-b]pyrazine Security Information

Signal Word：warning
Hazard Statement： H303+H313+H333
Warning Statement： P264Thoroughly clean after treatment
P280Wear protective gloves/Wear protective clothing/Wear protective goggles/Wear a protective mask
P305If it enters the eyes
P351Rinse carefully with water for a few minutes
P338Remove the contact lens(If any)And easy to operate,Continue flushing
P337If eye irritation persists
P313Obtain medical advice/care
Safety Instruction： H303+H313+H333
Storage Condition：storage at -4℃ (1-2weeks), longer storage period at -20℃ (1-2years)

1H,2H,3H,4H-pyrido[2,3-b]pyrazine Customs Data

HS CODE：2933990090
Customs Data：

China Customs Code:
2933990090

Overview:

2933990090. Other heterocyclic compounds containing only nitrogen heteroatoms. VAT:17.0%. Tax refund rate:13.0%. Regulatory conditions:nothing. MFN tariff:6.5%. general tariff:20.0%

Declaration elements:

Product Name, component content, use to, Please indicate the appearance of Urotropine, 6- caprolactam please indicate the appearance, Signing date

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%

1H,2H,3H,4H-pyrido[2,3-b]pyrazine Pricemore >>

Related Categories	No.	Product Name	Cas No.	Purity	Specification	Price	update time
Fluorochem	076246-10g	1,2,3,4-Tetrahydropyrido[2,3-b]pyrazine	35808-40-3	95%	10g	￡654.00	2022-03-01
Fluorochem	076246-250mg	1,2,3,4-Tetrahydropyrido[2,3-b]pyrazine	35808-40-3	95%	250mg	￡29.00	2022-03-01
Fluorochem	076246-1g	1,2,3,4-Tetrahydropyrido[2,3-b]pyrazine	35808-40-3	95%	1g	￡88.00	2022-03-01
Fluorochem	076246-5g	1,2,3,4-Tetrahydropyrido[2,3-b]pyrazine	35808-40-3	95%	5g	￡350.00	2022-03-01
SHANG HAI MAI KE LIN SHENG HUA Technology Co., Ltd.	T846092-250mg	1,2,3,4-Tetrahydropyrido[2,3-b]pyrazine	35808-40-3	97%	250mg	618.30	2021-05-17
Matrix Scientific	072454-250mg	1,2,3,4-Tetrahydropyrido[2,3-b]pyrazine, 95+%	35808-40-3	95+%	250mg	$365.00	2023-09-08
Matrix Scientific	072454-1g	1,2,3,4-Tetrahydropyrido[2,3-b]pyrazine, 95+%	35808-40-3	95+%	1g	$899.00	2023-09-08
Matrix Scientific	072454-5g	1,2,3,4-Tetrahydropyrido[2,3-b]pyrazine, 95+%	35808-40-3	95+%	5g	$1998.00	2023-09-08
CHENG DOU FEI BO YI YAO Technology Co., Ltd.	ARK-0334-25g	1,2,3,4-TETRAHYDROPYRIDO[2,3-B]PYRAZINE	35808-40-3	95	25g	$1500	2021-05-11
SHANG HAI XIAN DING Biotechnology Co., Ltd.	B-YJ179-1g	1H,2H,3H,4H-pyrido[2,3-b]pyrazine	35808-40-3	97%	1g	1924CNY	2021-05-08

1H,2H,3H,4H-pyrido[2,3-b]pyrazine Production Method

1H,2H,3H,4H-pyrido[2,3-b]pyrazine Suppliers

Amadis Chemical Company Limited

Gold Member

Audited Supplier

(CAS:35808-40-3)1H,2H,3H,4H-pyrido[2,3-b]pyrazine

Order Number:A6239

Stock Status:in Stock

Quantity:5g

Purity:99%

Pricing Information Last Updated:Monday, 2 September 2024 16:04

Price ($):236.0

Email:[email protected]

Product Official Link

1H,2H,3H,4H-pyrido[2,3-b]pyrazine Related Literature

1. Dual SNAr reaction in activated ortho-halonitrobenzene: direct synthesis of substituted 1,2,3,4-tetrahydroquinoxalines, 2,3-dihydro-1,4-benzoxazines, and 1,4-benzodioxines

Mahesh S. Deshmukh,Biswajit Das,Nidhi Jain RSC Adv. 2013 3 22389
2. Reductive conjugate addition nitro-Mannich route for the stereoselective synthesis of 1,2,3,4-tetrahydroquinoxalines

James C. Anderson,Ian B. Campbell,Sebastien Campos,Iain H. Reid,Christopher D. Rundell,Jonathan Shannon,Graham J. Tizzard Org. Biomol. Chem. 2016 14 8270

Related Categories

Solvents and Organic Chemicals Organic Compounds Organic nitrogen compounds Organonitrogen compounds Amines Secondary amines

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