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Merck
CN

21155

Calcium α-D-heptagluconate hydrate

≥98.0% (calc. based on dry substance)

Synonym(s):

α-D-Glucoheptonic acid calcium salt

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About This Item

Empirical Formula (Hill Notation):
C14H26CaO16 · xH2O
CAS Number:
17140-60-2
Molecular Weight:
490.42 (anhydrous basis)
UNSPSC Code:
12352201
NACRES:
NA.22
PubChem Substance ID:
57647907
EC Number:
241-203-6
Beilstein/REAXYS Number:
6104529
MDL number:
MFCD00150972

Key Documents

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Product Name

Calcium α-D-heptagluconate hydrate, ≥98.0% (calc. based on dry substance)

InChI key

JBMIEBJMNFOKBC-JRLDONDGSA-L

InChI

1S/2C7H14O8.Ca.2H2O/c2*8-1-2(9)3(10)4(11)5(12)6(13)7(14)15;;;/h2*2-6,8-13H,1H2,(H,14,15);;2*1H2/q;;+2;;/p-2/t2*2-,3-,4+,5-,6-;;;/m11.../s1

SMILES string

O.O.OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)[C@@H](O)C(=O)O[Ca]OC(=O)[C@H](O)[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO

assay

≥98.0% (calc. based on dry substance)

form

powder

optical activity

[α]20/D +2±0.2°, c = 5% in H2O

loss

~5% loss on drying

Other Notes

To gain a comprehensive understanding of our extensive range of Monosaccharides for your research, we encourage you to visit our Carbohydrates Category page.

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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Certificates of Analysis (COA)

Lot/Batch Number
BCCB1625
338482/1

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Amburanjan Santra et al.
Nuclear medicine communications, 32(3), 206-211 (2011-01-13)
Differentiation between recurrence and radiation necrosis in patients with glioma is crucial, as the two entities have completely different management and prognosis. The purpose of this study was to compare the efficacies of glucoheptonate (GHA) single photon emission computed tomography
CT scan of gastrointestinal tract using a new calcium-based contrast medium (Cal Scan) (17.03.89).
A Zouaoui et al.
Surgical and radiologic anatomy : SRA, 11(3), 251-251 (1989-01-01)
Jianquan Yang et al.
Nuclear medicine and biology, 37(8), 873-883 (2010-11-09)
The purpose of this study was to examine whether (99m)Tc-labeled Arg-Gly-Asp (RGD)-conjugated alpha-melanocyte stimulating hormone (α-MSH) hybrid peptide targeting both melanocortin-1 (MC1) and α(v)β(3) integrin receptors was superior in melanoma targeting to (99m)Tc-labeled α-MSH or RGD peptide targeting only the
T Ertay et al.
Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine, 65(2), 170-175 (2006-11-18)
A peptide glucuronide (Exorphin C glucuronide) was labeled with 99mTc using glucoheptonate (GH) as a bifunctional chelating agent. Scintigraphic imaging was performed in male Albino rabbits. Exorphin C glucuronide showed rapid and efficient labeling with 99mTc using glucoheptonate as a
[Comparison of the bioavailability of fluorine from sodium fluoride alone and in combination with various calcium salts].
D Briançon et al.
Revue du rhumatisme et des maladies osteo-articulaires, 56(1), 83-86 (1989-01-01)
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