Ontology mapping
- Primary identifier
-
CHEBI:15430 - Ontology label
- protoporphyrin
Synonyms (2)
| Synonym | Type | Source | Occurrences |
|---|---|---|---|
| Protoporphyrin IX | EXACT_SYNONYM | culturebotht | |
| 7,12-diethenyl-3,8,13,17-tetramethylporphyrin-2,18-dipropanoic acid | EXACT_SYNONYM | chebi_synonym_review |
Chemical properties
- Cas rn
- 553-12-8
- Data source
- CultureBotHT compounds_to_cas.csv
- Retrieval date
- 2026-04-29T06:04:17.380972+00:00
- Molecular formula
- C34H34N4O4
- Inchi
- InChI=1S/C34H34N4O4/c1-7-21-17(3)25-13-26-19(5)23(9-11-33(39)40)31(37-26)16-32-24(10-12-34(41)42)20(6)28(38-32)15-30-22(8-2)18(4)27(36-30)14-29(21)35-25/h7-8,13-16,35,38H,1-2,9-12H2,3-6H3,(H,39,40)(H,41,42)/b25-13-,26-13-,27-14-,28-15-,29-14-,30-15-,31-16-,32-16-
- Smiles
- C=CC1=C(C)c2cc3nc(cc4nc(cc5nc(cc1n2)c(C)c5CCC(=O)O)C(CCC(=O)O)=C4C)c(C)c3C=C
Evidence (1)
DATABASE_MATCH
via CultureBotHT
Imported from CultureBotHT.
Occurrence statistics
- Total occurrences
- 0
- Distinct media
- 0
Curation history
| Timestamp | Curator | Action | New status | Changes |
|---|---|---|---|---|
| 2026-04-29T06:04:17.380972+00:00 | audit_integrate_culturebotht | CREATED_FROM_CULTUREBOTHT | MAPPED | Created from CultureBotHT compounds_to_cas.csv (CAS=0553-12-8); Imported from CultureBotHT. |
| 2026-05-01T07:35:35.929142+00:00 | auto_classify_ingredient_type | AUTO_CLASSIFY_INGREDIENT_TYPE | set ingredient_type=SINGLE_INGREDIENT (CHEBI primary) | |
| 2026-05-01T08:08:32.018966+00:00 | auto_classify_ingredient_type | AUTO_BACKFILL_CHEBI_CHEMISTRY | molecular_formula=C34H34N4O4; inchi=InChI=1S/C34H34N4O4/c1-7-21-17(3)25-13-26-19(5)23(; smiles=C=CC1=C(C)c2cc3nc(cc4nc(cc5nc(cc1n2)c(C)c5CCC(=O)O | |
| 2026-05-02T03:12:17.934753+00:00 | auto_classify_ingredient_type | AUTO_CLASSIFY_INGREDIENT_TYPE | set ingredient_type=SINGLE_INGREDIENT (chemical structure populated (molecular_formula)) | |
| 2026-08-16T00:00:00+00:00 | strip_cas_leading_zeros | STRIPPED_CAS_LEADING_ZERO | chemical_properties.cas_rn 0553-12-8 -> 553-12-8 (#310). A CAS Registry Number never carries leading zeros, so the padded form resolved against nothing and any join on CAS-RN silently missed this record. The stripped value passes the CAS check digit and resolves on PubChem to exactly this compound; the padding was ingest alignment, not identity. |