Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2,3-Diamino-5-methylpyridine
Price: Check
Purity: 97.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 2,3-Diamino-5-methylpyridine
Price: ￥548.0/250mg ￥1298.0/1g
Purity: 98.0%
Stocking Period: 2 Day
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2,3-Diamino-5-methylpyridine
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Shanghai Amole Biotechnology Co., Ltd.
China
Product Name: 2,3-Diamino-5-methylpyridine
Price: ￥Inquiry/10g ￥Inquiry/1g ￥Inquiry/250mg ￥Inquiry/25g
Purity: 98.0%
Stocking Period: Inquiry
Contact: Xiyao Wang
Email: 3623107365@qq.com

24638-29-7

24638-29-7 structure

24638-29-7 structure

Name: 2,3-Diamino-5-methylpyridine
Chemical Name: 5-methylpyridine-2,3-diamine
CAS Number: 24638-29-7
Molecular Formula: C₆H₉N₃
Molecular Weight: 123.156
Catalog: Pharmaceutical intermediate Heterocyclic compound Pyridine compound Methylpyridine
Create Date: 2018-06-11 12:23:51
Modify Date: 2025-08-25 13:01:15

Name	5-methylpyridine-2,3-diamine
Synonyms	5-methyl-pyridine-2,3-diamine 2,3-Pyridinediamine, 5-methyl- 5-methyl-pyridine-2,3-diyldiamine AM871 5-methyl-2,3-diaminopyridine 5-methylpyridine-2,3-diamine 5-Methyl-pyridin-2,3-diyldiamin 2,3-Pyridinediamine,5-methyl 5-Methyl-2,3-pyridinediamine T6NJ BZ CZ E1 2,3-Diamino-5-methylpyridine

Density	1.2±0.1 g/cm3
Boiling Point	315.8±37.0 °C at 760 mmHg
Molecular Formula	C₆H₉N₃
Molecular Weight	123.156
Flash Point	170.6±13.7 °C
Exact Mass	123.079643
PSA	64.93000
LogP	0.73
Vapour Pressure	0.0±0.7 mmHg at 25°C
Index of Refraction	1.648
Storage condition	2-8°C

Hazard Codes	Xi
HS Code	2933399090

7598-26-7 structure

7598-26-7

~96%

24638-29-7 structure

24638-29-7

Literature: Cai, Sui Xiong; Huang, Jin-Cheng; Espitia, Stephen A.; Tran, Minhtam; Ilyin, Victor I.; Hawkinson, Jon E.; Woodward, Richard M.; Weber, Eckard; Keana, John F.W. Journal of Medicinal Chemistry, 1997 , vol. 40, # 22 p. 3679 - 3686

1603-41-4 structure

1603-41-4

~%

24638-29-7 structure

24638-29-7

Literature: Journal of Medicinal Chemistry, , vol. 40, # 22 p. 3679 - 3686

Precursor 2
7598-26-7 1603-41-4
DownStream 0

HS Code	2933399090
Summary	2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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