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Merck
CN

95170

(−)-核黄素

≥98.0% (HPLC)

别名:

乳黄素, 维生素 B2, 维生素 G

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关于此项目

经验公式（希尔记法）:
C17H20N4O6
化学文摘社编号:
83-88-5
分子量:
376.36
EC Number:
201-507-1
UNSPSC Code:
12352200
MDL number:
MFCD00005022
Beilstein/REAXYS Number:
97825

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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

InChI key

AUNGANRZJHBGPY-SCRDCRAPSA-N

SMILES string

CC1=C(C)C=C(N(C[C@H](O)[C@@H]([C@H](O)CO)O)C(C2=N3)=NC(NC2=O)=O)C3=C1

assay

≥98.0% (HPLC)

ign. residue

≤0.1% (as SO4)

loss

≤1.5% loss on drying

mp

290 °C (dec.) (lit.)

cation traces

Al: ≤5 mg/kg, Ba: ≤5 mg/kg, Bi: ≤5 mg/kg, Ca: ≤20 mg/kg, Cd: ≤5 mg/kg, Co: ≤5 mg/kg, Cr: ≤5 mg/kg, Cu: ≤5 mg/kg, Fe: ≤5 mg/kg, K: ≤20 mg/kg, Li: ≤5 mg/kg, Mg: ≤5 mg/kg, Mn: ≤5 mg/kg, Mo: ≤5 mg/kg, Na: ≤20 mg/kg, Ni: ≤5 mg/kg, Pb: ≤5 mg/kg, Sr: ≤5 mg/kg, Zn: ≤5 mg/kg

suitability

passes test for lumiflavin

storage temp.

2-8°C

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Other Notes

Review: Flavin Coenzymes: At the crossroads of biological redox chemistry

存储类别

11 - Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

法规信息

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分析证书(COA)

Lot/Batch Number

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Flavin coenzymes: At the crossroads of biological redox chemistry.
C. Walsh
Accounts of Chemical Research, 13, 148-148 (1980)
Olivier Richoz et al.
Investigative ophthalmology & visual science, 55(9), 5783-5787 (2014-07-24)
When treating peripheral ectatic disease-like pellucid marginal degeneration (PMD), corneal cross-linking with UV-A and riboflavin (CXL) must be applied eccentrically to the periphery of the lower cornea, partly irradiating the corneal limbus. Here, we investigated the effect of standard and
George D Kymionis et al.
American journal of ophthalmology, 157(1), 110-115 (2013-11-10)
To evaluate and compare the depth of the corneal stromal demarcation line after corneal collagen cross-linking (CXL) using 2 different methods: confocal microscopy and anterior segment optical coherence tomography (AS OCT). Prospective, comparative, interventional case series. Seventeen patients (18 eyes)
Zisis Gatzioufas et al.
Journal of refractive surgery (Thorofare, N.J. : 1995), 29(12), 846-848 (2013-10-31)
To investigate the effect of high-fluence corneal collagen cross-linking (CXL) with riboflavin and ultraviolet-A in the management of progressive keratoconus. Preliminary results from a prospective cohort study. Seven eyes from 7 patients with progressive keratoconus subjected to CXL were included.
Carol P Wilson et al.
Hypertension (Dallas, Tex. : 1979), 61(6), 1302-1308 (2013-04-24)
Intervention with riboflavin was recently shown to produce genotype-specific lowering of blood pressure (BP) in patients with premature cardiovascular disease homozygous for the 677C→T polymorphism (TT genotype) in the gene encoding the enzyme methylenetetrahydrofolate reductase (MTHFR). Whether this effect is
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