MedKoo Cat#: 122411 | Name: CRD-733
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Description:

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

CRD-733 is a PDE9A inhibitor. CRD-733 Reverses Pressure Overload-Induced Heart Failure. CRD-733 improves key hallmarks of HF including LV hypertrophy, LV dysfunction, left atrial dilation, and pulmonary edema after pressure overload in the mouse transverse aortic constriction HF model.

Chemical Structure

CRD-733
CRD-733
CAS#917089-10-2 (free acid)

Theoretical Analysis

MedKoo Cat#: 122411

Name: CRD-733

CAS#: 917089-10-2 (free acid)

Chemical Formula: C15H10Cl2N2O3S

Exact Mass: 367.9789

Molecular Weight: 369.22

Elemental Analysis: C, 48.80; H, 2.73; Cl, 19.20; N, 7.59; O, 13.00; S, 8.68

Price and Availability

Size Price Availability Quantity
5mg USD 150.00 Ready to Ship
10mg USD 250.00 Ready to Ship
25mg USD 550.00 Ready to Ship
50mg USD 950.00 Ready to Ship
100mg USD 1,650.00 Ready to Ship
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Related CAS #
917089-10-2 (free acid) 917089-11-3 (sodium)
Synonym
CRD-733; CRD 733; CRD733
IUPAC/Chemical Name
2-(3,4-dichlorobenzyl)-5-methyl-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidine-6-carboxylic acid
InChi Key
SKVLWSYDTSHFQY-UHFFFAOYSA-N
InChi Code
InChI=1S/C15H10Cl2N2O3S/c1-6-11-13(20)18-10(19-14(11)23-12(6)15(21)22)5-7-2-3-8(16)9(17)4-7/h2-4H,5H2,1H3,(H,21,22)(H,18,19,20)
SMILES Code
OC(C1=C(C)C(C(NC(CC2=CC=C(Cl)C(Cl)=C2)=N3)=O)=C3S1)=O
Appearance
To be determined
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
To be determined
Shelf Life
>2 years if stored properly
Drug Formulation
To be determined
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

Preparing Stock Solutions

The following data is based on the product molecular weight 369.22 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
Richards DA, Aronovitz MJ, Liu P, Martin GL, Tam K, Pande S, Karas RH, Bloomfield DM, Mendelsohn ME, Blanton RM. CRD-733, a Novel PDE9 (Phosphodiesterase 9) Inhibitor, Reverses Pressure Overload-Induced Heart Failure. Circ Heart Fail. 2021 Jan;14(1):e007300. doi: 10.1161/CIRCHEARTFAILURE.120.007300. Epub 2021 Jan 19. PMID: 33464954; PMCID: PMC8451972.