Molecular Weight of Cornstarch (C27H48O20)
Identification of Cornstarch Chemical Compound
Chemical Formula | C27H48O20 |
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Molecular Weight | 692.65802 g/mol |
IUPAC Name | 5-[(5-{[3,4-dihydroxy-6-(hydroxymethyl)-5-methoxyoxan-2-yl]oxy}-6-({[3,4-dihydroxy-6-(hydroxymethyl)-5-methoxyoxan-2-yl]oxy}methyl)-3,4-dihydroxyoxan-2-yl)oxy]-6-(hydroxymethyl)-2-methyloxane-3,4-diol |
SMILES String | COC4C(CO)OC(OCC2OC(OC1C(CO)OC(C)C(O)C1O)C(O)C(O)C2OC3OC(CO)C(OC)C(O)C3O)C(O)C4O |
InChI | InChI=1S/C27H48O20/c1-8-13(31)14(32)23(11(6-30)42-8)46-27-20(38)17(35)24(47-26-19(37)16(34)22(40-3)10(5-29)44-26)12(45-27)7-41-25-18(36)15(33)21(39-2)9(4-28)43-25/h8-38H,4-7H2,1-3H3 |
InChIKey | YJISHJVIRFPGGN-UHFFFAOYSA-N |
Molecular Weight Description
The Cornstarch molecule consists of 48 Hydrogen atom(s), 27 Carbon atom(s), and 20 Oxygen atom(s) - a total of 95 atom(s). The molecular weight of Cornstarch is determined by the sum of the atomic weights of each constituent element multiplied by the number of atoms, which is calculated to be:
$$ 692.65802 · \frac{g}{mol} $$
The exact term of the above molecular weight is “molar mass”, which is based on the atomic mass of each element. Molecular weight is actually an older term of “relative molar mass” or “molecular mass”, which is a dimensionless quantity equal to the molar mass divided by the molar mass constant defined by 1 g/mol.
Molecular masses are calculated from the standard atomic weights of each nuclide, while molar masses are calculated from the atomic mass of each element. The atomic mass takes into account the isotopic distribution of the element in a given sample.
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- CAS #: 64-17-5
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- InChI: InChI=1S/C2H6O/c1-2-3/h3H,2H2,1H3
- InChIKey: LFQSCWFLJHTTHZ-UHFFFAOYSA-N
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Additional Information for Identifying Cornstarch Molecule
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Structure Data File (SDF/MOL File) of Cornstarch
The structure data file (SDF/MOL File) of Cornstarch is available for download in the SDF page of Cornstarch, which provides the information on atoms, bonds, connectivity and coordinates of Cornstarch. The Cornstarch structure data file can be imported to most of the chemistry-related software, providing three-dimensional visualization and further analysis.
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Chemical structure of Cornstarch
The molecular structure image of Cornstarch is available in chemical structure page of Cornstarch, which provides the molecular geometry information, i.e., the spatial arrangement of atoms in Cornstarch and the chemical bonds that hold the atoms together.
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Chemical formula of Cornstarch
The molecular formula of Cornstarch is given in chemical formula page of Cornstarch, which identifies each constituent element by its chemical symbol and indicates the proportionate number of atoms of each element.
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InChI (IUPAC International Chemical Identifier) information of Cornstarch
In addition to the molecular weight information, the structural information of Cornstarch in a textual expression is available via InChi. The full standard InChI of Cornstarch is given below:
InChI=1S/C27H48O20/c1-8-13(31)14(32)23(11(6-30)42-8)46-27-20(38)17(35)24(47-26-19(37)16(34)22(40-3)10(5-29)44-26)12(45-27)7-41-25-18(36)15(33)21(39-2)9(4-28)43-25/h8-38H,4-7H2,1-3H3
It can provide a way to encode the molecular information of Cornstarch to facilitate the search for the compound information in databases and on the web.
The condensed, 27 character standard InChIKey (hashed version of the full standard InChI) of Cornstarch is:
InChIKey=YJISHJVIRFPGGN-UHFFFAOYSA-N
It may allow easier web searches for Cornstarch. The InChIKey, however, needs to be linked to the full InChI as well in order to get back to the original structure of the Cornstarch as the full standard InChI cannot be reconstructed from the InChIKey.
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Other names (synonyms) or registry numbers of Cornstarch
There may be different names of the Cornstarch compound depending on the various situations of industrial applications, which are given below including the registry numbers if available:
- CPC 6448
- CPC 3005
- HRW 13
- Sta-RX 1500
- Claro 5591
- Wheat starch, unmodified
- Aquapel (polysaccharide)
- OK PRE-GEL
- Food starch, unmodified
- ARGO brand corn starch
- Starch, pregelatinized
- Amaizo W 13
- Farinex 100
- Starch [USAN]
- Penford Gum 380
- Staramic 747
- W-Gum
- W-13 Stabilizer
- Starch, unmodified
- Starch, converted
- Starch, rice
- Starch, corn
- Starch, wheat
- Amylomaize VII
- Starch, potato
- Remyline Ac
- Galactasol A
- Arrowroot starch
- Wheat starch
- Starch dust
- Sorghum gum
- Sago starch
- Rice starch
- Food starch
- Corn starch
- Tapioca starch
- Tapon
- Starch mucilage
- Amyla
- Trogum
- Meluna
- Genvis
- Amylum
- Starken
- Melojel
- Maranta
- Maizena
- Keestar
- Clearjel
- Cornstarch
Cornstarch Identification Summary Frequently Asked Questions (FAQs)
What’s the formula of Cornstarch? |
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C27H48O20 |
How many atoms and what are the elements in the Cornstarch molecule? |
95 atom(s) - 48 Hydrogen atom(s), 27 Carbon atom(s), and 20 Oxygen atom(s) |
How many chemical bonds and what types of bonds are in the Cornstarch structure? |
98 bond(s) - 50 non-H bond(s), 12 rotatable bond(s), 4 six-membered ring(s), 11 hydroxyl group(s), 3 primary alcohol(s), 8 secondary alcohol(s), and 9 ether(s) (aliphatic) |
What’s the molar mass of Cornstarch? |
692.65802 g/mol |
What’s the SMILES format of Cornstarch? |
COC4C(CO)OC(OCC2OC(OC1C(CO)OC(C)C(O)C1O)C(O)C(O)C2OC3OC(CO)C(OC)C(O)C3O)C(O)C4O |
What’s the InChI format of Cornstarch? |
InChI=1S/C27H48O20/c1-8-13(31)14(32)23(11(6-30)42-8)46-27-20(38)17(35)24(47-26-19(37)16(34)22(40-3)10(5-29)44-26)12(45-27)7-41-25-18(36)15(33)21(39-2)9(4-28)43-25/h8-38H,4-7H2,1-3H3 |
What’s the InChIKey string of Cornstarch? |
YJISHJVIRFPGGN-UHFFFAOYSA-N |
8648
The contents of this page can freely be shared if cited as follows:
Source: Chemical Compounds Deep Data Source (CCDDS; https://www.molinstincts.com) based on 41 patented QSQN and QN
technology
commercialized into Mol-Instincts database and ChemRTP, ChemEssen, Inc (2024).