9H-Purine
- Formula: C5H4N4
- Molecular weight: 120.1121
- IUPAC Standard InChI: InChI=1S/C5H4N4/c1-4-5(8-2-6-1)9-3-7-4/h1-3H,(H,6,7,8,9)
- IUPAC Standard InChIKey: KDCGOANMDULRCW-UHFFFAOYSA-N
- CAS Registry Number: 120-73-0
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
View 3d structure (requires JavaScript / HTML 5) - Other names: 7H-Purine; 1H-Purine; Purine; β-Purine; Isopurine; 3,5,7-Triazaindole; 6H-Imidazo[4,5-d]pyrimidine; Imidazo(4,5-d)pyrimidine; NSC 753; X 128; 7H-Imidazo(4,5-d)pyrimidine
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UV/Visible spectrum
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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Spectrum
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Additional Data
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| Source | Perkampus and Braunschweig, 1968 |
|---|---|
| Owner | INEP CP RAS, NIST OSRD Collection (C) 2007 copyright by the U.S. Secretary of Commerce on behalf of the United States of America. All rights reserved. |
| Origin | INSTITUTE OF ENERGY PROBLEMS OF CHEMICAL PHYSICS, RAS |
| Source reference | RAS UV No. 19898 |
| Instrument | Zeiss PMQ II |
| Melting point | 216-217 |
Gas Chromatography
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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data compiled by: NIST Mass Spectrometry Data Center, William E. Wallace, director
Kovats' RI, non-polar column, custom temperature program
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Packed | OV-1 | 1474. | Yamaji, Kimura, et al., 1978 | Gas Chrom Q; Column length: 1. m; Program: not specified |
Van Den Dool and Kratz RI, non-polar column, temperature ramp
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Packed | SE-30 | 1505. | Peng, Ding, et al., 1988 | He, Supelcoport and Chromosorb, 40. C @ 4. min, 10. K/min, 250. C @ 60. min; Column length: 3.05 m |
References
Go To: Top, UV/Visible spectrum, Gas Chromatography, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Perkampus and Braunschweig, 1968
Perkampus, H.-H.; Braunschweig, T.H.,
UV atlas of organic compounds, 1968, 4, H3/1. [all data]
Yamaji, Kimura, et al., 1978
Yamaji, A.; Kimura, S.; Kawasaki, H.; Yuki, H.,
Gas chromatographic analysis of pyrimidine and purine bases by retention indices,
Yakugaku Zasshi, 1978, 98, 1, 1536-1541. [all data]
Peng, Ding, et al., 1988
Peng, C.T.; Ding, S.F.; Hua, R.L.; Yang, Z.C.,
Prediction of Retention Indexes I. Structure-Retention Index Relationship on Apolar Columns,
J. Chromatogr., 1988, 436, 137-172, https://doi.org/10.1016/S0021-9673(00)94575-8
. [all data]
Notes
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- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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