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Merck
CN

73538

DL-4-Hydroxy-3-methoxymandelic acid

analytical standard

Synonym(s):

α,4-Dihydroxy-3-methoxybenzeneacetic acid, VMA, Vanillomandelic acid, Vanillylmandelic acid, Vanilmandelic acid

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About This Item

Linear Formula:
HOC6H3(OCH3)CH(OH)CO2H
CAS Number:
55-10-7
Molecular Weight:
198.17
UNSPSC Code:
41116107
NACRES:
NA.24
PubChem Substance ID:
329764938
EC Number:
200-224-0
Beilstein/REAXYS Number:
2213227
MDL number:
MFCD00004235

Key Documents

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Product Name

DL-4-Hydroxy-3-methoxymandelic acid, analytical standard

InChI key

CGQCWMIAEPEHNQ-UHFFFAOYSA-N

InChI

1S/C9H10O5/c1-14-7-4-5(2-3-6(7)10)8(11)9(12)13/h2-4,8,10-11H,1H3,(H,12,13)

SMILES string

OC1=C(OC)C=C(C(O)C(O)=O)C=C1

grade

analytical standard

assay

≥98.0% (GC)
98.0-102.0% (T)

shelf life

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

mp

132-134 °C (dec.) (lit.)

application(s)

clinical testing

format

neat

storage temp.

2-8°C

Quality Level

100

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Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
BCCL7832
BCCK3072
BCCF5940
BCCD9888
BCBX0900

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Roger L Novack et al.
Ophthalmology, 122(4), 796-802 (2014-12-02)
The evaluation of the safety and preliminary efficacy of 125 μg ocriplasmin intravitreal injection in patients with focal vitreomacular adhesion (VMA) and exudative age-related macular degeneration (AMD). Randomized, sham-injection controlled, double-masked, multicenter, phase II trial. A total of 100 patients
Simona Codruţa Cobzac et al.
Journal of chromatographic science, 52(9), 1095-1103 (2013-10-29)
The retention behavior for a series of amine neurotransmitters, their precursors, metabolites and structurally related drugs has been investigated in reversed-phase thin-layer chromatography using RP-18, RP-8, RP-2, CN and Diol stationary phases and mixtures of phosphate buffer and methanol as

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