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(-)-Riboflavin

CAS: 83-88-5 | C17H20N4O6

2D Structure

3D Structure

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Basic Information

CAS Registry Number: 83-88-5
Molecular Formula: C17H20N4O6
Molecular Weight: 376.36900000000014 g/mol

Names and Synonyms:

(-)-Riboflavin
C.I. 50900
E 101 (dye)
Riboflavin
Riboflavin
Riboflavine
Benzo[g]pteridine, riboflavin deriv.
Beflavine
Flaxain
Hyre
Lactoflavin
Lactoflavine
Ribipca
Riboderm
Vitamin B2
Vitamin G
Flavaxin
6,7-Dimethyl-9-D-ribitylisoalloxazine
Benzo[g]pteridine-2,4(3H,10H)-dione, 7,8-dimethyl-10-(D-ribo-2,3,4,5-tetrahydroxypentyl)-
Ribosyn
Vitaflavine
Ribotone
Ribovel
Beflavin
Ribocrisina
Vitasan B2
Lactobene
Flavin BB
Russupteridine yellow III
1-Deoxy-1-(3,4-dihydro-7,8-dimethyl-2,4-dioxobenzo[g]pteridin-10(2H)-yl)-D-ribitol
6,7-Dimethyl-9-ribitylisoalloxazine
E 101
C.I. Food Yellow 15
Food Yellow 15
San Yellow B
NSC 33298
NCI 0033298
D-Ribitol, 1-deoxy-1-(3,4-dihydro-7,8-dimethyl-2,4-dioxobenzo[g]pteridin-10(2H)-yl)-
7,8-Dimethyl-10-ribitylisoalloxazine
Ricrolin
Riboflavin E101
Riboflavin FP
Riboflavin F
7,8-Dimethyl-10-(1,2,3,4,5-pentahydroxypentyl)benzo[g]pteridine-2,4-dione

Identifiers:

SMILES:
Cc1cc2nc3c(O)nc(=O)nc-3n(C[C@H](O)[C@H](O)[C@H](O)CO)c2cc1C
InChI:
InChI=1S/C17H20N4O6/c1-7-3-9-10(4-8(7)2)21(5-11(23)14(25)12(24)6-22)15-13(18-9)16(26)20-17(27)19-15/h3-4,11-12,14,22-25H,5-6H2,1-2H3,(H,20,26,27)/t11-,12+,14-/m0/s1

Spectral Data

NMR, IR, and Mass spectral data

1H NMR
13C NMR
Predicting NMR spectra...
10 ppm 9 8 7 6 5 4 3 2 1 0 ppm
Shift (ppm) Multiplicity Integration Assignment
200 ppm 180 160 140 120 100 80 60 40 20 0 ppm
Shift (ppm) DEPT Assignment

Note: These NMR spectra are predicted computationally and may differ from experimental data. Predictions are based on chemical environment analysis.

External Resources

All Properties

Comprehensive physical and chemical properties

Molecular

Property Value Source
Molecular Weight 376.36900000000014 g/mol RDKit

Exact

Property Value Source
Exact Molecular Weight 376.13828435999994 g/mol RDKit

Heavy

Property Value Source
Heavy Atom Count 27 count RDKit

Hydrogen

Property Value Source
Hydrogen Bond Acceptors 10 count RDKit
Hydrogen Bond Donors 5 count RDKit

Rotatable

Property Value Source
Rotatable Bonds 5 count RDKit

Aromatic

Property Value Source
Aromatic Ring Count 1 count RDKit

Topological

Property Value Source
Topological Polar Surface Area 161.82 Ų RDKit

Physical Properties

Property Value Source
LogP -1.3112600000000005 RDKit
molecular_mass 376.37 g/mol Legacy Database
cas-canonical-smile O=C1N=C2C(=NC=3C=C(C(=CC3N2CC(O)C(O)C(O)CO)C)C)C(=O)N1 None Legacy Database
cas-inchi InChI=1S/C17H20N4O6/c1-7-3-9-10(4-8(7)2)21(5-11(23)14(25)12(24)6-22)15-13(18-9)16(26)20-17(27)19-15/h3-4,11-12,14,22-25H,5-6H2,1-2H3,(H,20,26,27)/t11-,12+,14-/m0/s1 None Legacy Database
cas-inchi-key InChIKey=AUNGANRZJHBGPY-SCRDCRAPSA-N None Legacy Database
cas-melting-point 278-279 °C (decomp) None Legacy Database
cas-name Riboflavin None Legacy Database

Molar

Property Value Source
Molar Refractivity 94.46 RDKit

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