Pyridine Derivatives

• Appearance
• Varies from colorless to pale yellow (depends on specific derivative)

• Boiling point
• Varies by derivative (base pyridine: 115.2C)

• Chemical Name
• Pyridine Derivatives

• Color
• Other, Colorless to pale yellow (varies)

• Grade
• Other, Pharmaceutical, Industrial

• HS Code
• 29333990 (for pyridine derivatives)

• Heavy Metal (%)
• <0.001%

• Loss on Drying
• <1.0%

• Medicine Name
• Pyridine Derivatives

• Melting Point
• Varies by derivative (base pyridine: -41.6C)

• Molecular Formula
• Depends on specific derivative; base pyridine is C5H5N

• Molecular Weight
• Varies (base pyridine: 79.10 g/mol)

• Particle Size
• Not specified; typically as per user specification or micronized

• Ph Level
• Basic, pH > 7 (aqueous solution)

• Physical Form
• Other, Crystalline solid or liquid (depends on compound)

• Poisonous
• Other, Yes, toxic if inhaled or swallowed

• Purity(%)
• 98% or above (varies by specific derivative)

• Shelf Life
• 24 months, if properly stored

• Smell
• Other, Unpleasant, fish-like (for basic pyridine)

• Solubility
• Soluble in water, alcohol, ether

• Storage
• Other, Keep in tightly closed container, in cool, dry, ventilated area

• Structural Formula
• Refer to attached reaction scheme; hexagonal aromatic nitrogen-containing ring

• Taste
• Other , Bitter and pungent (not recommended for consumption)

• Type
• Other, Chemical Intermediate

• Usage
• Used in organic synthesis; pharmaceutical and agrochemical intermediate

• Appearance
• White to off-white crystalline powder

• Boiling point
• 273-275C (Estimated)

• CAS No
• 65162-91-8

• Chemical Name
• 3,5-Dichloro-2-Cyanopyridine

• Color
• Other, White to off-white

• Grade
• Other, Industrial / Laboratory Grade

• HS Code
• 29333990

• Heavy Metal (%)
• <0.001%

• Loss on Drying
• <0.5%

• Medicine Name
• 3,5-Dichloro-2-Cyano Pyridine

• Melting Point
• 85-87C

• Molecular Formula
• C6H2Cl2N2

• Molecular Weight
• 173.00 g/mol

• Ph Level
• N/A (not applicable for solid without solution)

• Physical Form
• Solid

• Poisonous
• Other, Yes, hazardous if ingested or inhaled

• Purity(%)
• >98%

• Shelf Life
• 24 months

• Smell
• Other, Characteristic, pungent

• Solubility
• Slightly soluble in water, more soluble in organic solvents

• Storage
• Other, Store in cool, dry place; tightly closed container

• Structural Formula
• Refer Image

• Taste
• Other , Not determined

• Type
• Other, Pharmaceutical Intermediate / Industrial Chemical

• Usage
• Used in pharmaceutical synthesis, agrochemicals, and organic synthesis as an intermediate

• Appearance
• Crystalline solid

• Boiling point
• 204C

• CAS No
• 504-29-0

• Chemical Name
• 2-Aminopyridine

• Color
• Other, White to pale yellow

• EINECS No
• 207-997-3

• Grade
• Other, Pharmaceutical Grade

• HS Code
• 29333990

• Heavy Metal (%)
• 0.001%

• Loss on Drying
• 0.5%

• Medicine Name
• 2 Aminopyridine

• Melting Point
• 58-61C

• Molecular Formula
• C5H6N2

• Molecular Weight
• 94.12 g/mol

• Physical Form
• Solid

• Poisonous
• Other, Yes, toxic if ingested or inhaled

• Purity(%)
• 98%

• Shelf Life
• 2 years if properly stored

• Smell
• Other, Amine-like

• Solubility
• Soluble in water and ethanol

• Storage
• Other, Store in cool, dry, and well-ventilated area

• Structural Formula
• See image

• Taste
• Bitter

• Type
• Other, API / Raw Material

• Usage
• Intermediate for pharmaceuticals, synthesis of drugs; used in research and chemical synthesis

• Appearance
• Solid, crystalline powder

• Chemical Name
• 4-Amino-5-Ethylsulfonyl-2-Methoxy Benzoic Acid

• Color
• Other, White to off-white

• Grade
• Other, Pharma Grade

• Heavy Metal (%)
• 0.001%

• Loss on Drying
• 0.5%

• Medicine Name
• 4-Amino-5-Ethylsulfonyl-2-Methoxy Benzoic Acid

• Molecular Formula
• C10H13NO5S

• Molecular Weight
• 259.28 g/mol

• Physical Form
• Powder

• Poisonous
• NO

• Purity(%)
• 98%

• Shelf Life
• 24 months

• Smell
• Other, Odorless

• Solubility
• Slightly soluble in water

• Storage
• Other, Store in a cool, dry and well-ventilated place

• Structural Formula
• [structural formula as per image]

• Type
• Other, Pharmaceutical Intermediate

• Usage
• Used as an intermediate in pharmaceutical synthesis

• Appearance
• Clear to pale yellow liquid

• Boiling point
• 215-217 C

• CAS No
• 3430-30-6

• Chemical Name
• 2-(Hydroxymethyl)pyridine

• Color
• Other, Colorless to pale yellow

• EINECS No
• 222-392-3

• Grade
• Other, Industrial / Laboratory

• HS Code
• 29333990

• Heavy Metal (%)
• < 0.001%

• Loss on Drying
• < 0.5%

• Medicine Name
• 2 Hydroxy Methyl Pyridine

• Melting Point
• -3 C

• Molecular Formula
• C6H7NO

• Molecular Weight
• 109.13 g/mol

• Particle Size
• Not applicable (liquid)

• Physical Form
• Liquid

• Poisonous
• Other, No (but handle with care)

• Purity(%)
• > 98%

• Shelf Life
• 2 years under proper storage

• Smell
• Other, Characteristic

• Solubility
• Soluble in water and organic solvents

• Storage
• Other, Store in a cool, dry, and well-ventilated area; keep container tightly closed

• Structural Formula
• See Image

• Taste
• Other , Not determined

• Type
• Other, Heterocyclic Organic Compound

• Usage
• Used as an intermediate in organic synthesis and pharmaceuticals