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Pyrazolo[1,5-a]pyrimidines

Description:

Aromatic heterocyclic compounds containing a pyrazolo[3,4-d]pyrimidine ring system, which consists of a pyrazole ring fused to and sharing exactly one nitrogen atom with a pyrimidine ring.
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Items 13-24 of 167

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  1. 5-Methylpyrazolo[1,5-a]pyrimidin-7-ol
      Grade & Purity: 
    • ≥95%
    Cas Number: 16082-26-1
    Formula:  C7H7N3O        Molecular Weight: 149.15
    IUPAC Name:  5-methyl-1H-pyrazolo[1,5-a]pyrimidin-7-one
    SMILES:  CC1=CC(=O)N2C(=N1)C=CN2
    InChIKey: SYPDOBOILKZQJY-UHFFFAOYSA-N
    InChI:  InChI=1S/C7H7N3O/c1-5-4-7(11)10-6(9-5)2-3-8-10/h2-4,8H,1H3
  2. tert-Butyl pyrazolo[1,5-a]pyrimidin-2-ylcarbamate
      Grade & Purity: 
    • ≥95%
    Cas Number: 1394003-94-1        Compound CID:  71742957
    Formula:  C11H14N4O2        Molecular Weight: 234.25
    IUPAC Name:  tert-butyl N-pyrazolo[1,5-a]pyrimidin-2-ylcarbamate
    SMILES:  CC(C)(C)OC(=O)NC1=NN2C=CC=NC2=C1
    InChIKey: JHESLHSAPMWRQO-UHFFFAOYSA-N
    InChI:  InChI=1S/C11H14N4O2/c1-11(2,3)17-10(16)13-8-7-9-12-5-4-6-15(9)14-8/h4-7H,1-3H3,(H,13,14,16)
  3. Pyrazolo[1,5-a]pyrimidin-7(4H)-one
      Grade & Purity: 
    • ≥97%
    Cas Number: 29274-23-5        Compound CID:  335418
    Formula:  C7H4BrN3O3        Molecular Weight: 258.04
    IUPAC Name:  1H-pyrazolo[1,5-a]pyrimidin-7-one
    SMILES:  C1=CNN2C1=NC=CC2=O
    InChIKey: BUEFDJQUUGMUJO-UHFFFAOYSA-N
    InChI:  InChI=1S/C6H5N3O/c10-6-2-3-7-5-1-4-8-9(5)6/h1-4,8H
  4. 7-Aminopyrazolo[1,5-a]pyrimidine-6-carbonitrile
      Grade & Purity: 
    • ≥97%
    Cas Number: 89975-57-5        Compound CID:  2807616
    Formula:  C7H5N5        Molecular Weight: 159.15
    IUPAC Name:  7-aminopyrazolo[1,5-a]pyrimidine-6-carbonitrile
    SMILES:  C1=C2N=CC(=C(N2N=C1)N)C#N
    InChIKey: XBKLUCYMMSKAEI-UHFFFAOYSA-N
    InChI:  InChI=1S/C7H5N5/c8-3-5-4-10-6-1-2-11-12(6)7(5)9/h1-2,4H,9H2
  5. 7-Aminopyrazolo[1,5-a]pyrimidine-3,6-dicarbonitrile
      Grade & Purity: 
    • ≥97%
    Cas Number: 119270-27-8        Compound CID:  722521
    Formula:  C8H4N6        Molecular Weight: 184.16
    IUPAC Name:  7-aminopyrazolo[1,5-a]pyrimidine-3,6-dicarbonitrile
    SMILES:  C1=NC2=C(C=NN2C(=C1C#N)N)C#N
    InChIKey: NXEKAPRNZKNMOD-UHFFFAOYSA-N
    InChI:  InChI=1S/C8H4N6/c9-1-5-3-12-8-6(2-10)4-13-14(8)7(5)11/h3-4H,11H2
  6. 6-bromopyrazolo[1,5-a]pyrimidine-2-carboxylic acid
      Grade & Purity: 
    • ≥95%
    Cas Number: 300717-72-0        Compound CID:  771938
    Formula:  C7H4BrN3O2        Molecular Weight: 242.04
    IUPAC Name:  6-bromopyrazolo[1,5-a]pyrimidine-2-carboxylic acid
    SMILES:  C1=C2N=CC(=CN2N=C1C(=O)O)Br
    InChIKey: WDICXYMIEJAABR-UHFFFAOYSA-N
    InChI:  InChI=1S/C7H4BrN3O2/c8-4-2-9-6-1-5(7(12)13)10-11(6)3-4/h1-3H,(H,12,13)
  7. 5-Cyclopropyl-7-(difluoromethyl)pyrazolo[1,5-a]pyrimidine-3-carboxylic acid
      Grade & Purity: 
    • ≥95%
    Cas Number: 438227-80-6        Compound CID:  1096391
    Formula:  C11H9F2N3O2        Molecular Weight: 253.21
    IUPAC Name:  5-cyclopropyl-7-(difluoromethyl)pyrazolo[1,5-a]pyrimidine-3-carboxylic acid
    SMILES:  C1CC1C2=NC3=C(C=NN3C(=C2)C(F)F)C(=O)O
    InChIKey: AZZCLQRJWLKGDA-UHFFFAOYSA-N
    InChI:  InChI=1S/C11H9F2N3O2/c12-9(13)8-3-7(5-1-2-5)15-10-6(11(17)18)4-14-16(8)10/h3-5,9H,1-2H2,(H,17,18)
  8. 5-(Furan-2-yl)-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine-2-carboxylic acid
      Grade & Purity: 
    • ≥95%
    Cas Number: 313968-60-4        Compound CID:  676371
    Formula:  C12H6F3N3O3        Molecular Weight: 297.193
    IUPAC Name:  5-(furan-2-yl)-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine-2-carboxylic acid
    SMILES:  C1=COC(=C1)C2=NC3=CC(=NN3C(=C2)C(F)(F)F)C(=O)O
    InChIKey: DWERTUCXEXDQSY-UHFFFAOYSA-N
    InChI:  InChI=1S/C12H6F3N3O3/c13-12(14,15)9-4-6(8-2-1-3-21-8)16-10-5-7(11(19)20)17-18(9)10/h1-5H,(H,19,20)
  9. 2-((tert-Butoxycarbonyl)amino)pyrazolo[1,5-a]pyrimidine-3-carboxylic acid
      Grade & Purity: 
    • ≥95%
    Cas Number: 1383056-73-2        Compound CID:  66851504
    Formula:  C12H14N4O4        Molecular Weight: 278.26
    IUPAC Name:  2-[(2-methylpropan-2-yl)oxycarbonylamino]pyrazolo[1,5-a]pyrimidine-3-carboxylic acid
    SMILES:  CC(C)(C)OC(=O)NC1=NN2C=CC=NC2=C1C(=O)O
    InChIKey: YJHHNBKLVFDPJO-UHFFFAOYSA-N
    InChI:  InChI=1S/C12H14N4O4/c1-12(2,3)20-11(19)14-8-7(10(17)18)9-13-5-4-6-16(9)15-8/h4-6H,1-3H3,(H,17,18)(H,14,15,19)
  10. ethyl pyrazolo[1,5-a]pyrimidine-5-carboxylate
      Grade & Purity: 
    • ≥97%
    Cas Number: 619306-82-0        Compound CID:  49763022
    Formula:  C9H9N3O2       
    IUPAC Name:  ethyl pyrazolo[1,5-a]pyrimidine-5-carboxylate
    SMILES:  CCOC(=O)C1=NC2=CC=NN2C=C1
    InChIKey: HYUFVJBUUUVJOG-UHFFFAOYSA-N
    InChI:  InChI=1S/C9H9N3O2/c1-2-14-9(13)7-4-6-12-8(11-7)3-5-10-12/h3-6H,2H2,1H3
  11. ethyl 2-methylpyrazolo[1,5-a]pyrimidine-3-carboxylate
      Grade & Purity: 
    • ≥97%
    Cas Number: 96319-21-0        Compound CID:  13425188
    Formula:  C10H11N3O2        Molecular Weight: 205.21
    SMILES:  CCOC(=O)C1=C2N=CC=CN2N=C1C
    InChIKey: BWSGNJCQTWVCQP-UHFFFAOYSA-N
    InChI:  InChI=1S/C10H11N3O2/c1-3-15-10(14)8-7(2)12-13-6-4-5-11-9(8)13/h4-6H,3H2,1-2H3
  12. 7-bromopyrazolo[1,5-a]pyrimidine
      Grade & Purity: 
    • ≥97%
    Cas Number: 1159983-04-6        Compound CID:  49761497
    Formula:  C6H4BrN3        Molecular Weight: 198.02
    SMILES:  C1=C2N=CC=C(N2N=C1)Br
    InChIKey: YJWUFQQFTWOGBS-UHFFFAOYSA-N
    InChI:  InChI=1S/C6H4BrN3/c7-5-1-3-8-6-2-4-9-10(5)6/h1-4H
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