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Pyrazolopyrimidines

Description:

Compounds containing a pyrazolopyrimidine skeleton, which consists of a pyrazole fused to a pyrimidine. Pyrazole is 5-membered ring consisting of three carbon atoms and two adjacent nitrogen centers. Pyrimidine is 6-membered ring consisting of four carbon atoms and two adjacent nitrogen atoms at the 1- and 3- ring position.
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Items 37-48 of 268

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  1. 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
  2. 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
  3. 4-chloro-1H-pyrazolo[3,4-d]pyrimidine-3-carbonitrile
      Grade & Purity: 
    • ≥97%
    Cas Number: 1004991-91-6        Compound CID:  71699945
    Formula:  C6H2ClN5        Molecular Weight: 179.57
    IUPAC Name:  4-chloro-2H-pyrazolo[3,4-d]pyrimidine-3-carbonitrile
    SMILES:  C1=NC2=NNC(=C2C(=N1)Cl)C#N
    InChIKey: HDQMAUCEIIBYOL-UHFFFAOYSA-N
    InChI:  InChI=1S/C6H2ClN5/c7-5-4-3(1-8)11-12-6(4)10-2-9-5/h2H,(H,9,10,11,12)
  4. 3-bromo-4-chloro-1-methyl-1H-pyrazolo[3,4-d]pyrimidine
      Grade & Purity: 
    • ≥97%
    Cas Number: 1240526-73-1        Compound CID:  47003144
    Formula:  C6H4BrClN4        Molecular Weight: 247.48
    SMILES:  CN1C2=C(C(=NC=N2)Cl)C(=N1)Br
    InChIKey: FVGVGUBKQFIPMD-UHFFFAOYSA-N
    InChI:  InChI=1S/C6H4BrClN4/c1-12-6-3(4(7)11-12)5(8)9-2-10-6/h2H,1H3
  5. 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
  6. 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
  7. 1H-pyrazolo[4,3-d]pyrimidin-7-amine
      Grade & Purity: 
    • ≥97%
    Cas Number: 13877-56-0        Compound CID:  96600
    Formula:  C5H5N5        Molecular Weight: 135.13
    IUPAC Name:  1H-pyrazolo[4,3-d]pyrimidin-7-amine
    SMILES:  C1=NNC2=C1N=CN=C2N
    InChIKey: MPDXYVOXVJOKIN-UHFFFAOYSA-N
    InChI:  InChI=1S/C5H5N5/c6-5-4-3(1-9-10-4)7-2-8-5/h1-2H,(H,9,10)(H2,6,7,8)
  8. 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
  9. 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
  10. 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
  11. 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
  12. 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
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