user cart
user user login / signup
cart
magnifying-glass-light

Call us on 1-800-733-0244

  • Products

    Our Products

    Explore our products by navigating the sub cateories to the right hand side, or view all products below.

  • Services

    Our Services

    Thank you for choosing Matrix Scientific as your partner. We provide an array of different services from same day shipping of many catalog items to custom synthesis. If you do not see an item listed let us know and we may be able to source it for you.

    Services include:

    • Custom synthesis
    • Analogues and downstream products
    • Bulk quotations
    • Specialty packaging
    • Library design and synthesis
  • Company

    We also assist firms with bulk projects and being on the hunt for that special item, that most may not want to offer.
    We are always looking to expand and add new items to our vast catalog-if you don't see the item listed send us an email and we may be able to help you!

    • Live US based customer service with over 50 years combined experience.
    • We ship to six of the seven continents globally.
    • In stock orders ship THE same day!
    • We have longstanding working relationships with all the major manufacturers.
    • Trained export and import staff to help ease the transition with customs.
    • Convenient East Coast location, away from inclement weather, yet close enough to the coast for easy Import and Export.
    • A chemist on staff with over 40 years of experience and able to answer tech questions immediately.
    • A shipping department with over 50 years of combined experience.
    • Now offering custom synthesis and library design.

    See something not included in our vast catalog-we may be able to create or source it for you!

  • Custom Synthesis
  • Industries

    Industries

    • Pharmaceutical R/D
    • Agriculture R/D
    • Construction R/D
    • Food Service/Product R/D
    • Educational Institutions
    • Tech
    • Beauty R/D
  • Support

    Support

    Thank you for your interest in Matrix Scientific and our products. Please click here to send an email to our customer support team.

cart
Cart
truck FREE  US SHIPPING ON ORDERS OVER  $500
truck FREE  US SHIPPING ON ORDERS OVER  $500
truck FREE  US SHIPPING ON ORDERS OVER  $500

Pyrimidines

Showing 2329-2340 of 8335

Sort by:

Show:

N H N H O O NH Cl H
Inquire
5,6,7,8-Tetrahydropyrido[4,3-d]pyrimidine-2,4(1H,3H)-dione hydrochloride
  • Catalog No: 069987
  • CAS: 908010-94-6
  • MDL: MFCD10699253
N N NH O
Inquire
7-Benzyl-5,6,7,8-tetrahydro-3H-pyrido[3,4-d]pyrimidin-4-one
  • Catalog No: 069988
  • CAS: 62458-96-2
  • MDL: MFCD09030048
NH N O N H
Inquire
5,6,7,8-Tetrahydropyrido[4,3-d]pyrimidin-4(3H)-one
  • Catalog No: 069989
  • CAS: 756437-41-9
  • MDL: MFCD08273930
N N H N O
Inquire
6-Benzyl-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-4(3H)-one
  • Catalog No: 069990
  • CAS: 109229-22-3
  • MDL: MFCD09835497
S N N Br Cl
Inquire
6-Bromo-4-chlorothieno[2,3-d]pyrimidine
  • Catalog No: 069991
  • CAS: 56844-12-3
  • MDL: MFCD09264088
N N S Cl
Inquire
4-Chlorothieno[2,3-d]pyrimidine
  • Catalog No: 069992
  • CAS: 14080-59-2
  • MDL: MFCD01312373
N N N O O Cl Cl
Inquire
tert-Butyl 2,4-dichloro-5,6-dihydropyrido[3,4-d]pyrimidine-7(8H)-carboxylate
  • Catalog No: 069996
  • CAS: 916420-27-4
  • MDL: MFCD09025732
S N N N O O O O
Inquire
tert-Butyl 7,8-dihydro-2-(methylsulfonyl)pyrido-[4,3-d]pyrimidine-6(5H)-carboxylate
  • Catalog No: 070003
  • CAS: 259809-79-5
  • MDL: MFCD09839783
N N N Cl Cl
Inquire
7-Benzyl-2,4-dichloro-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidine
  • Catalog No: 070018
  • CAS: 1059735-34-0
  • MDL: MFCD11846183
N N N H Cl Cl
Inquire
2,4-Dichloro-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidine
  • Catalog No: 070019
  • CAS: 1187830-76-7
  • MDL: MFCD09835496
N N S Cl Cl O O
Inquire
2,4-Dichloro-7,8-dihydro-5H-S,S-di-oxoisothiopyrano[4,3-d]pyrimidine
  • Catalog No: 070021
  • CAS: 1187830-50-7
  • MDL: MFCD12963841
N H N S Br O
Inquire
7-Bromothieno[3,2-d]pyrimidin-4(3H)-one
  • Catalog No: 070025
  • CAS: 31169-25-2
  • MDL: MFCD11518998