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API Process Intermediates & Related Compounds

Ursodeoxycholic Acid

Reference StandardIn stock

Order Ursodeoxycholic Acid (CAS 128-13-2) online at Zemixal. Lab and bulk packs, batch COA, fast global delivery. Exported from India with full paperwork.

Pack sizes
Ursodeoxycholic Acid chemical structure
CAS number128-13-2
FormulaC24H40O4
Molar mass392.6 g/mol
Physical formSolid
InChIKeyRUDATBOHQWOJDD-UZVSRGJWSA-N
IUPAC name(4R)-4-[(3R,5S,7S,8R,9S,10S,13R,14S,17R)-3,7-dihydroxy-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]pentanoic acid

About Ursodeoxycholic Acid

Ursodeoxycholic Acid is part of the Zemixal API Process Intermediates & Related Compounds range. For your records (Reference Standard), the material is defined by CAS 128-13-2, formula C24H40O4 and molar mass 392.6 g/mol. It is handled as a solid.

Typical applications

  • API route development
  • Impurity fate & purge studies
  • Analytical method development

Handling and storage

Classified under GHS with signal word Warning and hazard statements H315 and H319. Read the SDS before first use.

Standard pack sizes are 10 mg, 25 mg, 50 mg, 100 mg and 250 mg, and custom quantities are quoted on request. Each lot travels with a batch certificate of analysis and a 16-section SDS. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Ursodeoxycholic Acid

See every impurity, metabolite and related compound we list for this API.

Ursodeoxycholic Acid standards

Typical uses

  • API route development
  • Impurity fate & purge studies
  • Analytical method development

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Specifications and identifiers

Specifications of Ursodeoxycholic Acid
Product nameUrsodeoxycholic Acid
Catalogue numberZX-012903
CAS number128-13-2
IUPAC name(4R)-4-[(3R,5S,7S,8R,9S,10S,13R,14S,17R)-3,7-dihydroxy-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]pentanoic acid
Molecular formulaC24H40O4
Molar mass392.6 g/mol
Exact mass392.2927
GradeReference Standard
Physical formSolid
XLogP34.9
H-bond donors / acceptors3 / 4
Topological polar surface area77.8 Ų
InChIKeyRUDATBOHQWOJDD-UZVSRGJWSA-N
SMILESC[C@H](CCC(=O)O)[C@H]1CC[C@@H]2[C@@]1(CC[C@H]3[C@H]2[C@H](C[C@H]4[C@@]3(CC[C@H](C4)O)C)O)C
PubChem CID31401
Synonyms(3α,5β,7β)-3,7-Dihydroxycholan-24-oic acid, 17β-(1-Methyl-3-carboxypropyl)etiocholane-3α,7β-diol, 3α,7β-Dihydroxy-5β-cholan-24-oate, 3α,7β-Dihydroxy-5β-cholan-24-oic acid, 3α,7β-Dihydroxy-5β-cholanic acid, 3α,7β-Dihydroxy-5β-cholanoic acid, 3α,7β-Dihydroxycholanic acid, 7β-Hydroxylithocholic acid, Delursan, Desocol, Desol, Destolit

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS07 Irritant or harmful
Irritant or harmful

Signal word Warning

  • H315Causes skin irritation
  • H319Causes serious eye irritation

Precautionary statements P264, P264 + P265, P280, P302 + P352, P305 + P351 + P338, P321, P332 + P317, P337 + P317, P362 + P364

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Ursodeoxycholic Acid
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request
250 mgQuoted on request
500 mgQuoted on request
1 gQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Ursodeoxycholic Acid

Which CAS number identifies Ursodeoxycholic Acid?
Ursodeoxycholic Acid is registered under CAS 128-13-2. You may also see it listed as (3α,5β,7β)-3,7-Dihydroxycholan-24-oic acid, 17β-(1-Methyl-3-carboxypropyl)etiocholane-3α,7β-diol, 3α,7β-Dihydroxy-5β-cholan-24-oate. Our catalogue number for this item is ZX-012903.
What are the formula and molar mass of Ursodeoxycholic Acid?
For Ursodeoxycholic Acid, its formula is C24H40O4 and its molar mass is 392.6 g/mol. InChIKey RUDATBOHQWOJDD-UZVSRGJWSA-N lets you match it in any structure database.
How is Ursodeoxycholic Acid used in pharmaceutical QC?
Ursodeoxycholic Acid is a characterised reference material linked to Ursodeoxycholic Acid. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.
What grade and pack sizes are available for Ursodeoxycholic Acid?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg, 250 mg, 500 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Ursodeoxycholic Acid?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Ursodeoxycholic Acid to my country?
Yes. Because Ursodeoxycholic Acid is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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