chemical formula (P274)

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description of chemical compound giving element symbols and counts
  • formula
  • molecular formula
Language Label Description Also known as
English
chemical formula
description of chemical compound giving element symbols and counts
  • formula
  • molecular formula

Data type

String

Statements

([αβγδφωλμπ]-)?([([]*[A-Z☐][ub]?[a-z]?[₁₂₃₄₅₆₇₈₉₀.]*(\)?[¹²³⁴⁵⁶⁷⁸⁹⁰]*[⁺⁻]?)?[\])|,₁₂₃₄₅₆₇₈₉₀]*(·\(?[-0-9.]*n?\)?)?)+
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Q21294996 (Deleted Item)
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Q21099935 (Deleted Item)
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Q83147 (Deleted Item)
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Q283 (Deleted Item)
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Q1997 (Deleted Item)
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Q151313 (Deleted Item)
C₂H₄
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Q20636211 (Deleted Item)
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Q20636201 (Deleted Item)
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no value
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Q19474404 (Deleted Item)
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Q21502404 (Deleted Item)
([αβγδφωλμπ]-)?([([]*[A-Z☐][ub]?[a-z]?[₁₂₃₄₅₆₇₈₉₀.]*(\)?[¹²³⁴⁵⁶⁷⁸⁹⁰]*[⁺⁻]?)?[\])|,₁₂₃₄₅₆₇₈₉₀]*(·\(?[-0-9.]*n?\)?)?)+
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Q21502838 (Deleted Item)
Q21502408 (Deleted Item)
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Q20636209 (Deleted Item)
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Q28046688 (Deleted Item)
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Q23611288 (Deleted Item)
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