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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 25-36 of 167

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  1. 5-chloropyrazolo[1,5-a]pyrimidine-3-carbaldehyde
      Grade & Purity: 
    • ≥97%
    Cas Number: 1256162-94-3        Compound CID:  58196401
    Formula:  C7H4ClN3O        Molecular Weight: 181.58
    IUPAC Name:  5-chloropyrazolo[1,5-a]pyrimidine-3-carbaldehyde
    SMILES:  C1=CN2C(=C(C=N2)C=O)N=C1Cl
    InChIKey: NYWPUMGVBDABLA-UHFFFAOYSA-N
    InChI:  InChI=1S/C7H4ClN3O/c8-6-1-2-11-7(10-6)5(4-12)3-9-11/h1-4H
  2. 5,7-Dichloro-3-ethylpyrazolo[1,5-a]pyrimidine
      Grade & Purity: 
    • ≥97%
    Cas Number: 779353-64-9        Compound CID:  17750391
    Formula:  C8H7Cl2N3        Molecular Weight: 216.07
    IUPAC Name:  5,7-dichloro-3-ethylpyrazolo[1,5-a]pyrimidine
    SMILES:  CCC1=C2N=C(C=C(N2N=C1)Cl)Cl
    InChIKey: QFSOXHZZXZVMHY-UHFFFAOYSA-N
    InChI:  InChI=1S/C8H7Cl2N3/c1-2-5-4-11-13-7(10)3-6(9)12-8(5)13/h3-4H,2H2,1H3
  3. 5,7-dichloro-3-isopropyl-pyrazolo[1,5-a]pyrimidine
      Grade & Purity: 
    • ≥97%
    Cas Number: 771510-32-8        Compound CID:  21065644
    Formula:  C9H9Cl2N3        Molecular Weight: 230.09
    IUPAC Name:  5,7-dichloro-3-propan-2-ylpyrazolo[1,5-a]pyrimidine
    SMILES:  CC(C)C1=C2N=C(C=C(N2N=C1)Cl)Cl
    InChIKey: VAAJGCDAYQIYPO-UHFFFAOYSA-N
    InChI:  InChI=1S/C9H9Cl2N3/c1-5(2)6-4-12-14-8(11)3-7(10)13-9(6)14/h3-5H,1-2H3
  4. 3,5,7-trichloropyrazolo[1,5-a]pyrimidine
      Grade & Purity: 
    • ≥97%
    Cas Number: 58347-52-7        Compound CID:  12281651
    Formula:  C6H2Cl3N3        Molecular Weight: 222.5
    IUPAC Name:  3,5,7-trichloropyrazolo[1,5-a]pyrimidine
    SMILES:  C1=C(N2C(=C(C=N2)Cl)N=C1Cl)Cl
    InChIKey: JVSMXTZZTBGQPE-UHFFFAOYSA-N
    InChI:  InChI=1S/C6H2Cl3N3/c7-3-2-10-12-5(9)1-4(8)11-6(3)12/h1-2H
  5. 3,6-dibromopyrazolo[1,5-a]pyrimidine
      Grade & Purity: 
    • ≥97%
    Cas Number: 55405-68-0        Compound CID:  12203209
    Formula:  C6H3Br2N3        Molecular Weight: 276.92
    IUPAC Name:  3,6-dibromopyrazolo[1,5-a]pyrimidine
    SMILES:  C1=C(C=NC2=C(C=NN21)Br)Br
    InChIKey: UTYZRARNCOWBRK-UHFFFAOYSA-N
    InChI:  InChI=1S/C6H3Br2N3/c7-4-1-9-6-5(8)2-10-11(6)3-4/h1-3H
  6. tert-butyl N-benzyl-N-(5-chloro-3-isopropyl-pyrazolo[1,5-a]pyrimidin-7-yl)carbamate
      Grade & Purity: 
    • ≥97%
    Cas Number: 1092444-33-1        Compound CID:  49766038
    Formula:  C21H25ClN4O2        Molecular Weight: 400.9
    SMILES:  CC(C)C1=C2N=C(C=C(N2N=C1)N(CC3=CC=CC=C3)C(=O)OC(C)(C)C)Cl
    InChIKey: KCVVEIFZXCXRJG-UHFFFAOYSA-N
    InChI:  InChI=1S/C21H25ClN4O2/c1-14(2)16-12-23-26-18(11-17(22)24-19(16)26)25(20(27)28-21(3,4)5)13-15-9-7-6-8-10-15/h6-12,14H,13H2,1-5H3
  7. pyrazolo[1,5-a]pyrimidin-6-ol
      Grade & Purity: 
    • ≥97%
    Cas Number: 1580489-59-3        EC Number: 830-413-9        Compound CID:  58139958
    IUPAC Name:  pyrazolo[1,5-a]pyrimidin-6-ol
    SMILES:  C1=C2N=CC(=CN2N=C1)O
    InChIKey: HRTWUWCOINVHEU-UHFFFAOYSA-N
    InChI:  InChI=1S/C6H5N3O/c10-5-3-7-6-1-2-8-9(6)4-5/h1-4,10H
  8. ethyl 7-methylpyrazolo[1,5-a]pyrimidine-6-carboxylate
      Grade & Purity: 
    • ≥97%
    Cas Number: 90840-54-3        Compound CID:  15187836
    Formula:  C10H11N3O2        Molecular Weight: 205.22
    IUPAC Name:  ethyl 7-methylpyrazolo[1,5-a]pyrimidine-6-carboxylate
    SMILES:  CCOC(=O)C1=C(N2C(=CC=N2)N=C1)C
    InChIKey: MMBKYLRFLOZGEC-UHFFFAOYSA-N
    InChI:  InChI=1S/C10H11N3O2/c1-3-15-10(14)8-6-11-9-4-5-12-13(9)7(8)2/h4-6H,3H2,1-2H3
  9. ethyl 7-hydroxypyrazolo[1,5-a]pyrimidine-3-carboxylate
      Grade & Purity: 
    • ≥97%
    Cas Number: 136178-56-8        Compound CID:  16106422
    Formula:  C9H9N3O3        Molecular Weight: 207.19
    IUPAC Name:  ethyl 7-oxo-1H-pyrazolo[1,5-a]pyrimidine-3-carboxylate
    SMILES:  CCOC(=O)C1=CNN2C1=NC=CC2=O
    InChIKey: ZGCDOKYAYRHKOM-UHFFFAOYSA-N
    InChI:  InChI=1S/C9H9N3O3/c1-2-15-9(14)6-5-11-12-7(13)3-4-10-8(6)12/h3-5,11H,2H2,1H3
  10. Ethyl 6-bromopyrazolo[1,5-a]pyrimidine-3-carboxylate
      Grade & Purity: 
    • ≥97%
    Cas Number: 1027511-41-6
    Formula:  C9H8N3O2Br        Molecular Weight: 270.08
    IUPAC Name:  ethyl 6-bromopyrazolo[1,5-a]pyrimidine-3-carboxylate
    SMILES:  CCOC(=O)c1cnn2cc(Br)cnc12
    InChIKey: PZZTXIWJXOMKEU-UHFFFAOYSA-N
    InChI:  InChI=1S/C9H8BrN3O2/c1-2-15-9(14)7-4-12-13-5-6(10)3-11-8(7)13/h3-5H,2H2,1H3
  11. ethyl 5-chloropyrazolo[1,5-a]pyrimidine-2-carboxylate
      Grade & Purity: 
    • ≥97%
    Cas Number: 1363405-21-3        Compound CID:  71627143
    Formula:  C9H8ClN3O2       
    IUPAC Name:  ethyl 5-chloropyrazolo[1,5-a]pyrimidine-2-carboxylate
    SMILES:  CCOC(=O)C1=NN2C=CC(=NC2=C1)Cl
    InChIKey: HVKZDATVDUBOCP-UHFFFAOYSA-N
    InChI:  InChI=1S/C9H8ClN3O2/c1-2-15-9(14)6-5-8-11-7(10)3-4-13(8)12-6/h3-5H,2H2,1H3
  12. ethyl 5,7-dichloropyrazolo[1,5-a]pyrimidine-2-carboxylate
      Grade & Purity: 
    • ≥97%
    Cas Number: 1232224-62-2        Compound CID:  86674517
    Formula:  C9H7Cl2N3O2        Molecular Weight: 260.07
    IUPAC Name:  ethyl 5,7-dichloropyrazolo[1,5-a]pyrimidine-2-carboxylate
    SMILES:  CCOC(=O)C1=NN2C(=C1)N=C(C=C2Cl)Cl
    InChIKey: PLWMWQRVHWSVEM-UHFFFAOYSA-N
    InChI:  InChI=1S/C9H7Cl2N3O2/c1-2-16-9(15)5-3-8-12-6(10)4-7(11)14(8)13-5/h3-4H,2H2,1H3
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