Mozavaptan free base
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    WARNING: This product is for research use only, not for human or veterinary use.

Hodoodo CAT#: H100949

CAS#: 137975-06-5 (free base)

Description: Mozavaptan, also known as OPC 31260, is a vasopressin receptor antagonist marketed by Otsuka. In Japan, it was approved in October 2006 for hyponatremia (low blood sodium levels) caused by syndrome of inappropriate antidiuretic hormone (SIADH) due to ADH producing tumors.


Chemical Structure

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Mozavaptan free base
CAS# 137975-06-5 (free base)

Theoretical Analysis

Hodoodo Cat#: H100949
Name: Mozavaptan free base
CAS#: 137975-06-5 (free base)
Chemical Formula: C27H29N3O2
Exact Mass: 427.23
Molecular Weight: 427.548
Elemental Analysis: C, 75.85; H, 6.84; N, 9.83; O, 7.48

Price and Availability

Size Price Availability Quantity
100mg USD 450 2 Weeks
200mg USD 750 2 Weeks
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Related CAS #: 138470-70-9 (HCl)   137975-06-5 (free base)    

Synonym: OPC-31260; OPC 31260; OPC31260; Mozavaptan.

IUPAC/Chemical Name: N-(4-(5-(dimethylamino)-2,3,4,5-tetrahydro-1H-benzo[b]azepine-1-carbonyl)phenyl)-2-methylbenzamide

InChi Key: WRNXUQJJCIZICJ-UHFFFAOYSA-N

InChi Code: InChI=1S/C27H29N3O2/c1-19-9-4-5-10-22(19)26(31)28-21-16-14-20(15-17-21)27(32)30-18-8-13-24(29(2)3)23-11-6-7-12-25(23)30/h4-7,9-12,14-17,24H,8,13,18H2,1-3H3,(H,28,31)

SMILES Code: O=C(NC1=CC=C(C(N2C3=CC=CC=C3C(N(C)C)CCC2)=O)C=C1)C4=CC=CC=C4C

Appearance: Solid powder

Purity: >98% (or refer to the Certificate of Analysis)

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.

Storage Condition: Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).

Solubility: Soluble in DMSO

Shelf Life: >2 years if stored properly

Drug Formulation: This drug may be formulated in DMSO

Stock Solution Storage: 0 - 4 C for short term (days to weeks), or -20 C for long term (months).

HS Tariff Code: 2934.99.9001

More Info:

Biological target:
In vitro activity:
In vivo activity:

Preparing Stock Solutions

The following data is based on the product molecular weight 427.55 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.

Recalculate based on batch purity %
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
1 mM 1.15 mL 5.76 mL 11.51 mL
5 mM 0.23 mL 1.15 mL 2.3 mL
10 mM 0.12 mL 0.58 mL 1.15 mL
50 mM 0.02 mL 0.12 mL 0.23 mL
Formulation protocol:
In vitro protocol:
In vivo protocol:

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