3,4-Diaminopyridine CAS 54-96-6 Assay ≥99.0% (HPLC) Factory High Quality
Shanghai Ruifu Chemical Co., Ltd. is the leading supplier of 3,4-Diaminopyridine (CAS: 54-96-6) with high quality. Ruifu Chemical has been supplying pharmaceutical intermediates more than 15 years.
Ruifu Chemical can provide worldwide delivery, competitive price, excellent service.
Purchase 3,4-Diaminopyridine, please contact us by e-mail: alvin@ruifuchem.com
Chemical Name | 3,4-Diaminopyridine |
Synonyms | 3,4-DAP; Amifampridine |
CAS Number | 54-96-6 |
Stock Status | In Stock, Production Scale Up to Tons |
Molecular Formula | C5H7N3 |
Molecular Weight | 109.13 |
Melting Point | 216.0-221.0℃(lit.) |
Solubility | Soluble in Water, Alcohol; Slightly Soluble in Ether |
COA & MSDS | Available |
Origin of Product | Shanghai, China |
Product Categories | Pharmaceutical Intermediates |
Brand | Ruifu Chemical |
Item | Specifications |
Appearance | Grey-Brown to Brown Crystalline Powder |
Assay / Analysis Method | ≥99.0% (HPLC) |
Melting Point | 216.0~221.0℃ (lit.) |
Loss on Drying | ≤0.50% (105℃) |
Sulphated Ash | ≤0.10% |
4-Aminopyridine | ≤0.50% (HPLC) |
4-Hydroxypyridine | ≤0.50% (HPLC) |
Other Single Impurity | ≤0.50% (HPLC) |
Total Impurities | ≤1.00% (HPLC) |
Heavy Metals (as Pb) | ≤10 ppm |
Arsenic (As) | ≤3 ppm |
Infrared Spectrum | Conforms to Structure |
1H NMR Spectrum | Conforms to Structure |
Test Standard | Enterprise Standard |
Package: Fluorinated bottle, Aluminium foil bag, 25kg/cardboard drum, or according to customer's requirement.
Storage Condition: Keep the container tightly closed. Store in a cool, dry and well-ventilated warehouse away from incompatible substances. Keep away from sunshine; avoid fire and heat sources; avoid moisture.
Shipping: Deliver to worldwide by air, by sea, by FedEx / DHL Express. Provide fast and reliable delivery.
Risk Codes
R25 - Toxic if swallowed
R26 - Very Toxic by inhalation
R36/37/38 - Irritating to eyes, respiratory system and skin.
Safety Description
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S28 - After contact with skin, wash immediately with plenty of soap-suds.
S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection.
S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
S37/39 - Wear suitable gloves and eye/face protection
S28A -
S36 - Wear suitable protective clothing.
UN IDs UN 2811 6.1/PG 2
WGK Germany 3
RTECS US7600000
FLUKA BRAND F CODES 10-23
HS Code 2933 3990.99
Hazard Note Irritant
Hazard Class 6.1
Packing Group I
3,4-Diaminopyridine (CAS: 54-96-6) is a drug, predominantly in the treatment of a number of rare muscle diseases. It is used to improve muscle strength. 3,4-Diaminopyridine is the leading treatment for Lambert-Eaton myasthenic syndrome (LEMS), an autoimmune disorder with impaired neuromuscular transmission, for which few effective medications are currently available. 3,4-DAP has been available as a therapy for LEMS in special treatment programmes for approximately 25 years. 3,4-Diaminopyridine can also be used as pharmaceutical intermediates.