3,4-Diaminopyridine
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- $5 - $2920
- Product name: 3,4-Diaminopyridine
- CAS: 54-96-6
- MF: C5H7N3
- MW: 109.13
- EINECS:200-220-9
- MDL Number:MFCD00006401
- Synonyms:Pyridine, 3,4-diamino-;WLN: T6NJ CZ DZ;4,5-diaminopyridine ;diamino-3,4pyridine ;TIMTEC-BB SBB004341;DIAMINOPYRIDINE(3,4-);ASINEX-REAG BAS 01447204;3-AMINO-4-PYRIDINYLAMINE
96 prices
Selected condition:
Brand
- aablocks
- ACHEMBLOCK
- Activate Scientific
- AHH
- AK Scientific
- American Custom Chemicals Corporation
- ApexBio Technology
- Apolloscientific
- Arctom
- AstaTech
- Atlantic Research Chemicals
- Biosynth
- ChemScene
- Chemtos
- CSNpharm
- Frontier Specialty Chemicals
- Labseeker
- Matrix Scientific
- Oakwood
- Sigma-Aldrich
- Synthonix
- TCI Chemical
- Thermo Scientific Chemicals
- TRC
Package
- 100mg
- 100*1G
- 5*1G
- 10mg
- 200mg
- 250mg
- 500mg
- 0.5G
- 1g
- 5g
- 25*1G
- 10g
- 25g
- 25.00g
- 50g
- 100G
- 100.00g
- 250G
- 500.00g
- 500g
- Manufactureraablocks
- Product numberAA003ICP
- Product descriptionpyridine-3,4-diamine 97%
- Packaging10g
- Price$14
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA003ICP
- Product descriptionpyridine-3,4-diamine 97%
- Packaging25g
- Price$28
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA003ICP
- Product descriptionpyridine-3,4-diamine 97%
- Packaging5g
- Price$9
- Updated2026-05-28
- Buy
- ManufacturerACHEMBLOCK
- Product numberU102649
- Product descriptionPyridine-3,4-diamine 95.00%
- Packaging250G
- Price$180
- Updated2026-05-27
- Buy
- ManufacturerACHEMBLOCK
- Product numberU102649
- Product descriptionPyridine-3,4-diamine 95.00%
- Packaging100G
- Price$90
- Updated2026-05-27
- Buy
- ManufacturerActivate Scientific
- Product numberAS7062
- Product description3,4-Diaminopyridine 98%
- Packaging25g
- Price$98
- Updated2026-06-04
- Buy
- ManufacturerActivate Scientific
- Product numberAS7062
- Product description3,4-Diaminopyridine 98%
- Packaging100g
- Price$292
- Updated2026-06-04
- Buy
- ManufacturerActivate Scientific
- Product numberAS7062
- Product description3,4-Diaminopyridine 98%
- Packaging5g
- Price$30
- Updated2026-06-04
- Buy
- ManufacturerAHH
- Product numberMT-07842
- Product description3,4-Diaminopyridine 98%
- Packaging500g
- Price$898
- Updated2021-12-16
- Buy
- ManufacturerAHH
- Product numberMT-07842
- Product description3,4-Diaminopyridine 97%
- Packaging500g
- Price$898
- Updated2026-05-25
- Buy
- ManufacturerAHH
- Product numberMT-07842
- Product description3,4-Diaminopyridine 97%
- Packaging500g
- Price$898
- Updated2026-05-26
- Buy
- ManufacturerAK Scientific
- Product numberL421
- Product description3,4-Diaminopyridine 98%(GC)
- Packaging100g
- Price$360
- Updated2026-06-04
- Buy
- ManufacturerAK Scientific
- Product numberL421
- Product description3,4-Diaminopyridine 98%(GC)
- Packaging25g
- Price$96
- Updated2026-06-04
- Buy
- ManufacturerAK Scientific
- Product numberL421
- Product description3,4-Diaminopyridine 98%(GC)
- Packaging5g
- Price$39
- Updated2026-06-04
- Buy
- ManufacturerAK Scientific
- Product numberL421
- Product description3,4-Diaminopyridine
- Packaging5g
- Price$34
- Updated2021-12-16
- Buy
- ManufacturerAK Scientific
- Product numberJ95302
- Product description3,4-Diaminopyridine
- Packaging5g
- Price$25
- Updated2021-12-16
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| aablocks | AA003ICP | pyridine-3,4-diamine 97% | 10g | $14 | 2026-05-28 | Buy |
| aablocks | AA003ICP | pyridine-3,4-diamine 97% | 25g | $28 | 2026-05-28 | Buy |
| aablocks | AA003ICP | pyridine-3,4-diamine 97% | 5g | $9 | 2026-05-28 | Buy |
| ACHEMBLOCK | U102649 | Pyridine-3,4-diamine 95.00% | 250G | $180 | 2026-05-27 | Buy |
| ACHEMBLOCK | U102649 | Pyridine-3,4-diamine 95.00% | 100G | $90 | 2026-05-27 | Buy |
| Activate Scientific | AS7062 | 3,4-Diaminopyridine 98% | 25g | $98 | 2026-06-04 | Buy |
| Activate Scientific | AS7062 | 3,4-Diaminopyridine 98% | 100g | $292 | 2026-06-04 | Buy |
| Activate Scientific | AS7062 | 3,4-Diaminopyridine 98% | 5g | $30 | 2026-06-04 | Buy |
| AHH | MT-07842 | 3,4-Diaminopyridine 98% | 500g | $898 | 2021-12-16 | Buy |
| AHH | MT-07842 | 3,4-Diaminopyridine 97% | 500g | $898 | 2026-05-25 | Buy |
| AHH | MT-07842 | 3,4-Diaminopyridine 97% | 500g | $898 | 2026-05-26 | Buy |
| AK Scientific | L421 | 3,4-Diaminopyridine 98%(GC) | 100g | $360 | 2026-06-04 | Buy |
| AK Scientific | L421 | 3,4-Diaminopyridine 98%(GC) | 25g | $96 | 2026-06-04 | Buy |
| AK Scientific | L421 | 3,4-Diaminopyridine 98%(GC) | 5g | $39 | 2026-06-04 | Buy |
| AK Scientific | L421 | 3,4-Diaminopyridine | 5g | $34 | 2021-12-16 | Buy |
| AK Scientific | J95302 | 3,4-Diaminopyridine | 5g | $25 | 2021-12-16 | Buy |
Properties
Melting point :216-218 °C (lit.)
Boiling point :194.6°C (rough estimate)
Density :1.1118 (rough estimate)
refractive index :1.5340 (estimate)
Flash point :240 °C
storage temp. :Store below +30°C.
solubility :30g/l
pka :9.17±0.12(Predicted)
form :Crystalline Powder
color :Brownish to brown-gray
Water Solubility :24 g/L (20 ºC)
Merck :14,2986
BRN :110232
InChI :InChI=1S/C5H7N3/c6-4-1-2-8-3-5(4)7/h1-3H,7H2,(H2,6,8)
InChIKey :OYTKINVCDFNREN-UHFFFAOYSA-N
SMILES :C1=NC=CC(N)=C1N
CAS DataBase Reference :54-96-6(CAS DataBase Reference)
Boiling point :194.6°C (rough estimate)
Density :1.1118 (rough estimate)
refractive index :1.5340 (estimate)
Flash point :240 °C
storage temp. :Store below +30°C.
solubility :30g/l
pka :9.17±0.12(Predicted)
form :Crystalline Powder
color :Brownish to brown-gray
Water Solubility :24 g/L (20 ºC)
Merck :14,2986
BRN :110232
InChI :InChI=1S/C5H7N3/c6-4-1-2-8-3-5(4)7/h1-3H,7H2,(H2,6,8)
InChIKey :OYTKINVCDFNREN-UHFFFAOYSA-N
SMILES :C1=NC=CC(N)=C1N
CAS DataBase Reference :54-96-6(CAS DataBase Reference)
Safety Information
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| Signal word: | Danger | |||||||||||||||||||||
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Description
It is a potassium channel blocker in nerve terminals. It inhibits potassium channel efflux, increasing the duration of the action potential, which results in an increase in the duration of calcium channel opening and enhanced acetylcholine (ACh) release. Increased ACh availability at the motor end plate allows muscles to contract.Related product price
-
4-Dimethylaminopyridine
$6-7880 -
3-Aminopyridine
$7.62-1000 -
2-Aminopyridine
$5-1869
Suppliers and manufacturers
Beijing Wisdom Chemicals Co., Ltd.
Capot Chemical Co.,Ltd.
Henan Tianfu Chemical Co.,Ltd.
Nanjing ChemLin Chemical Industry Co., Ltd.
Zhejiang ZETian Fine Chemicals Co. LTD
Shenzhen Nexconn Pharmatechs Ltd
Jinan Carbotang Biotech Co.,Ltd.




