Pyrimidine Derivatives

• Appearance
• White to off-white crystalline powder

• Boiling point
• 232C

• CAS No
• 3934-20-1

• Chemical Name
• 2,4-Dichloropyrimidine

• Color
• Other, White or Off White

• EINECS No
• 223-444-5

• Grade
• Industrial Grade

• HS Code
• 29335990

• Heavy Metal (%)
• 0.001%

• Loss on Drying
• 0.5%

• Medicine Name
• 2,4 Dichloro Pyrimidine

• Melting Point
• 53-56C

• Molecular Formula
• C4H2Cl2N2

• Molecular Weight
• 164.98 g/mol

• Physical Form
• Solid

• Poisonous
• Other, Yes, handle with care

• Purity(%)
• 98% min.

• Shelf Life
• 24 months

• Smell
• Other, Slight

• Solubility
• Slightly soluble in water; soluble in organic solvents

• Storage
• Other, Store in a cool, dry, ventilated area, away from sunlight and sources of ignition

• Type
• Other, Pharmaceutical Intermediate

• Usage
• Used as intermediate for pharmaceuticals and agrochemicals

• Appearance
• White to Off-White Crystalline Powder

• Boiling point
• 262C (at 760 mmHg)

• CAS No
• 2402-49-1

• Chemical Name
• 2,4,6-Trichloropyrimidine

• Color
• Other, White to Off-White

• EINECS No
• 219-305-8

• Grade
• Industrial Grade

• HS Code
• 2933 59 90

• Heavy Metal (%)
• 0.001%

• Loss on Drying
• 0.5%

• Medicine Name
• 2,4,6-Trichloropyrimidine

• Melting Point
• 87-90C

• Molecular Formula
• C4Cl3N2

• Molecular Weight
• 184.43 g/mol

• Particle Size
• Customized (Standard: 100 mesh)

• Physical Form
• Solid

• Poisonous
• YES

• Purity(%)
• 99%

• Shelf Life
• 2 Years

• Smell
• Other, Characteristic

• Solubility
• Slightly soluble in water, soluble in organic solvents (acetone, ethanol)

• Storage
• Other, Keep container tightly closed in a dry and well-ventilated place. Store away from sources of ignition.

• Structural Formula
• C4Cl3N2

• Type
• Other, Chemical Intermediate

• Usage
• Pharmaceutical Intermediates, Dye Intermediates, Agrochemicals

• Appearance
• White to off-white crystalline powder

• Boiling point
• Not applicable (decomposes)

• CAS No
• 56-04-2

• Chemical Name
• 2,4-Diamino-6-hydroxypyrimidine

• Color
• Other, White or almost white

• EINECS No
• 200-247-0

• Grade
• Other, Pharmaceutical Grade

• HS Code
• 29335990

• Heavy Metal (%)
• < 0.001%

• Loss on Drying
• 0.5%

• Medicine Name
• 2,4-Diamino-6-Hydroxypyrimidine

• Melting Point
• > 300 C

• Molecular Formula
• C4H6N4O

• Molecular Weight
• 126.12 g/mol

• Physical Form
• Solid

• Poisonous
• Other, Non-toxic under normal conditions

• Purity(%)
• >= 98%

• Shelf Life
• 2 years

• Smell
• Other, Odorless

• Solubility
• Soluble in water, slightly soluble in alcohol

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

• Structural Formula
• C1=NC(=NC(=NC1N)N)O

• Type
• Other, Chemical Intermediate

• Usage
• Used in pharmaceutical synthesis and as an intermediate

• Appearance
• White to off-white crystalline powder

• Boiling point
• 234-236 C

• CAS No
• 2402-77-9

• Chemical Name
• 2,6-Dichloropyrimidine

• Color
• Other, White to off-white

• EINECS No
• 219-307-2

• Grade
• Industrial Grade

• HS Code
• 29335990

• Heavy Metal (%)
• <0.01%

• Loss on Drying
• <0.5%

• Medicine Name
• 2,6 Dichloro Pyrimidine

• Melting Point
• 68-70 C

• Molecular Formula
• C4H2Cl2N2

• Molecular Weight
• 164.98 g/mol

• Particle Size
• Customized as per requirement

• Physical Form
• Solid

• Poisonous
• Other, Non-poisonous (handle with care)

• Purity(%)
• 99%

• Shelf Life
• 24 months

• Smell
• Other, Characteristic

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

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

• Structural Formula
• C1=CN=C(N=C1Cl)Cl

• Type
• Other, Pharmaceutical Intermediate

• Usage
• Intermediate for pharmaceutical synthesis, agrochemical synthesis

• Appearance
• White to off-white crystalline powder

• CAS No
• 764715-73-7

• Chemical Name
• 5-Bromo-2,4-dichloropyrimidine

• Color
• Other, White to off-white

• Grade
• Industrial Grade

• HS Code
• 29335990

• Heavy Metal (%)
• 0.1%

• Loss on Drying
• 0.5%

• Medicine Name
• 5-Bromo-2,4-Dichloropyrimidine

• Melting Point
• 110-114C

• Molecular Formula
• C4HBrCl2N2

• Molecular Weight
• 243.87 g/mol

• Physical Form
• Solid

• Poisonous
• Other, Handle with care, may be harmful if inhaled or ingested

• Purity(%)
• >98%

• Shelf Life
• 24 months under recommended storage conditions

• Smell
• Other, Odorless

• Solubility
• Soluble in organic solvents; insoluble in water

• Storage
• Other, Store in a cool, dry, and well-ventilated place, away from incompatible substances

• Structural Formula
• See image reference or available from supplier

• Taste
• Other , Not determined

• Type
• Other, Pharmaceutical Intermediate

• Usage
• Used as an intermediate in the synthesis of pharmaceuticals and agrochemicals

• Appearance
• White to Off-white Crystalline Powder

• CAS No
• 61158-18-7

• Chemical Name
• 5-Chloro-2-(methylthio)pyrimidine-4-carboxylic acid

• Color
• Other, White to off-white

• EINECS No
• Not listed

• Grade
• Other, Pharma Grade

• HS Code
• 29335990

• Heavy Metal (%)
• <0.001%

• Loss on Drying
• 0.5%

• Medicine Name
• 5-Chloro-2-(Methylthio) Pyrimidine-4-Carboxylic Acid

• Melting Point
• 210-215C

• Molecular Formula
• C6H5ClN2O2S

• Molecular Weight
• 204.64 g/mol

• Particle Size
• NMT 20 microns

• Physical Form
• Solid

• Poisonous
• Other, Non-poisonous under normal conditions

• Purity(%)
• 98%

• Shelf Life
• 2 years from date of manufacture

• Smell
• Other, Odorless

• Solubility
• Slightly soluble in water, soluble in DMSO and methanol

• Storage
• Other, Store in a cool, dry place, protected from light

• Structural Formula
• See image or chemical structure representation

• Type
• Other, Pharmaceutical Intermediate

• Usage
• Used in pharmaceutical synthesis and as an intermediate for active pharmaceutical ingredients (APIs)