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605328

Sigma-Aldrich

D-Lactose-1-13C monohydrate

99 atom % 13C

Synonym(s):

4-O-β-D-galactopyranosyl-D-glucose-1-13C

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About This Item

Empirical Formula (Hill Notation):
13CC11H22O11 · H2O
CAS Number:
287100-62-3
Molecular Weight:
361.30
MDL number:
MFCD05664357
UNSPSC Code:
12352200
PubChem Substance ID:
24881905
NACRES:
NA.12

isotopic purity

99 atom % 13C

Quality Level

200

Assay

≥99% (HPLC)

form

powder

optical activity

[α]25/D +52.0°, c = 2 in H2O (trace NH4OH)

mp

219 °C (dec.) (lit.)

mass shift

M+1

SMILES string

OC[C@H]1O[C@@H](O[C@H]2[C@H](O)[C@@H](O)[13C@@H](O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@H]1O

InChI

1S/C12H22O11/c13-1-3-5(15)6(16)9(19)12(22-3)23-10-4(2-14)21-11(20)8(18)7(10)17/h3-20H,1-2H2/t3-,4-,5+,6+,7-,8-,9-,10-,11?,12+/m1/s1/i11+1

InChI key

GUBGYTABKSRVRQ-OUDYAVHASA-N

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Packaging

This product may be available from bulk stock and can be packaged on demand. For information on pricing, availability and packaging, please contact Stable Isotopes Customer Service.

Storage Class Code

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
MBBC5754
TP1740
SN1144
OI1279

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