Cas no 271-70-5 (7H-Pyrrolo[2,3-d]pyrimidine)

7H-Pyrrolo[2,3-d]pyrimidine is a versatile heterocyclic compound known for its unique electronic properties. It exhibits excellent stability and tunable electronic characteristics, making it highly sought after in the synthesis of biologically active molecules. Its incorporation into drug design can lead to novel therapeutic agents with enhanced efficacy and reduced side effects.
7H-Pyrrolo[2,3-d]pyrimidine structure
7H-Pyrrolo[2,3-d]pyrimidine structure
Product Name:7H-Pyrrolo[2,3-d]pyrimidine
CAS No:271-70-5
MF:C6H5N3
MW:119.124000310898
MDL:MFCD08234403
CID:36669
PubChem ID:261591
Update Time:2025-06-25

7H-Pyrrolo[2,3-d]pyrimidine Chemical and Physical Properties

Names and Identifiers

    • 7H-Pyrrolo[2,3-d]pyrimidine
    • 3H-Pyrrolo[2,3-d]pyrimidine
    • 7-Deazapurine
    • NSC 94210
    • 1H-Pyrrolo[2,3-d]pyrimidine
    • DEAZAPURINE
    • 1h-pyrrolo(2,3-d)pyriMidine
    • 1H-Pyrrolo[2,3-d]pyrimidi...
    • 1H-Pyrrolo[2,3-d]pyrimidine (8CI,9CI)
    • 7-Desazapurin
    • pyrrolo<2,3-d>pyrimidine
    • Pyrrolo<2.3-d>pyrimidin
    • EN300-104571
    • NSC-94210
    • SY022555
    • AKOS006374352
    • SCHEMBL22959936
    • CHEMBL186749
    • AKOS015854530
    • J-504774
    • NSC94210
    • W-201666
    • AC-22794
    • D4820
    • SCHEMBL64925
    • MFCD08234403
    • 7H-Pyrrolo[2,3-d]pyrimidine, AldrichCPR
    • Pyrrolo[2,3-d]pyrimidine
    • 271-70-5
    • PB12495
    • DS-10550
    • FT-0645509
    • AM20090337
    • Z1741974263
    • a 7-deazapurine
    • JJTNLWSCFYERCK-UHFFFAOYSA-N
    • CS-W007892
    • DTXSID60294089
    • DB-007207
    • 5HGL742SPH
    • MDL： MFCD08234403
    • Inchi： 1S/C6H5N3/c1-2-8-6-5(1)3-7-4-9-6/h1-4H,(H,7,8,9)
    • InChI Key： JJTNLWSCFYERCK-UHFFFAOYSA-N
    • SMILES： N1C=CC2=CN=CN=C12

Computed Properties

  • Exact Mass: 119.04800
  • Monoisotopic Mass: 119.048347
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 1
  • Hydrogen Bond Acceptor Count: 3
  • Heavy Atom Count: 9
  • Rotatable Bond Count: 0
  • Complexity: 105
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • Topological Polar Surface Area: 41.6
  • Surface Charge: 0
  • Tautomer Count: 3
  • XLogP3: 0.7

Experimental Properties

  • Density: 1.38
  • Melting Point: 135.0 to 139.0 deg-C
  • Boiling Point: 288.3°C at 760 mmHg
  • Flash Point: 141.8°C
  • Refractive Index: 1.715
  • PSA: 41.57000
  • LogP: 0.95790
  • Vapor Pressure: 0.0±0.6 mmHg at 25°C
  • λmax: 270(MeOH)(lit.)

7H-Pyrrolo[2,3-d]pyrimidine Security Information

7H-Pyrrolo[2,3-d]pyrimidine Customs Data

  • HS CODE：2933990090
  • Customs Data：

    China Customs Code:

    2933990090

    Overview:

    2933990090. Other heterocyclic compounds containing only nitrogen heteroatoms. VAT:17.0%. Tax refund rate:13.0%. Regulatory conditions:nothing. MFN tariff:6.5%. general tariff:20.0%

    Declaration elements:

    Product Name, component content, use to, Please indicate the appearance of Urotropine, 6- caprolactam please indicate the appearance, Signing date

    Summary:

    2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

7H-Pyrrolo[2,3-d]pyrimidine Pricemore >>

Related Categories No. Product Name Cas No. Purity Specification Price update time Inquiry
CHENG DOU FEI BO YI YAO Technology Co., Ltd.
FB05629-250g
7H-pyrrolo[2,3-d]pyrimidine
 271-70-5 95%
250g
 $900 2023-09-07
SHANG HAI MAI KE LIN SHENG HUA Technology Co., Ltd.
H816936-25g
1H-Pyrrolo(2,3-d)pyrimidine
 271-70-5 97%
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 2,316.00 2021-05-17
Matrix Scientific
059846-250mg
7H-Pyrrolo[2,3-d]pyrimidine, >96%
 271-70-5 >96%
250mg
 $103.00 2023-09-06
Matrix Scientific
059846-1g
7H-Pyrrolo[2,3-d]pyrimidine, >96%
 271-70-5 >96%
1g
 $315.00 2023-09-06
TI XI AI ( SHANG HAI ) HUA CHENG GONG YE FA ZHAN Co., Ltd.
D4820-1G
7-Deazapurine
 271-70-5 >98.0%(GC)(T)
1g
 ￥100.00 2024-04-16
SHANG HAI JI ZHI SHENG HUA Technology Co., Ltd.
H45230-5g
7H-Pyrrolo[2,3-d]pyrimidine
 271-70-5 98%
5g
 ￥196.0 2023-09-07
SHANG HAI JI ZHI SHENG HUA Technology Co., Ltd.
H45230-1g
7H-Pyrrolo[2,3-d]pyrimidine
 271-70-5 98%
1g
 ￥42.0 2023-09-07
SHANG HAI JI ZHI SHENG HUA Technology Co., Ltd.
H45230-25g
7H-Pyrrolo[2,3-d]pyrimidine
 271-70-5 98%
25g
 ￥649.0 2023-09-07
SHANG HAI JI ZHI SHENG HUA Technology Co., Ltd.
H45230-100mg
7H-Pyrrolo[2,3-d]pyrimidine
 271-70-5 98%
100mg
 ￥13.0 2023-09-07
SHANG HAI JI ZHI SHENG HUA Technology Co., Ltd.
H45230-250mg
7H-Pyrrolo[2,3-d]pyrimidine
 271-70-5 98%
250mg
 ￥17.0 2023-09-07

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