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929948

Sigma-Aldrich

Ursodeoxycholic acid-22,23,24-13C3 solution

≥-98% (CP), 100 μg/mL in methanol, ≥98 atom % 13C

Synonym(s):

(R)-4-((3R,5S,7S,8R,9S,10S,13R,14S,17R)-3,7-dihydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[i]phenanthren-17-yl-2,3,4-13C3)pentanoic acid

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About This Item

Empirical Formula (Hill Notation):
13C3C21H40O4
Molecular Weight:
395.55
UNSPSC Code:
12142200

isotopic purity

≥98 atom % 13C

Quality Level

200

Assay

≥-98% (CP)

concentration

100 μg/mL in methanol

mass shift

M+3

SMILES string

O[13C@@H]1[13CH2]C[C@@]2(C)[C@@](C[C@H](O)[C@]3([H])[C@]2([H])CC[C@@]4(C)[C@@]3([H])CC[C@]4([H])[C@H](C)CCC(O)=O)([H])[13CH2]1

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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.

Signal Word

Danger

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Flam. Liq. 2 - STOT SE 1

Storage Class Code

3 - Flammable liquids

WGK

WGK 2

Flash Point(F)

49.5 °F

Flash Point(C)

9.7 °C

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

EU REACH Annex XVII (Restriction List)

CAS No.

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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