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

MedKoo CAT#: 610203

CAS#: 4030-22-2

Description: PYR-0222, CAS#4030-22-2, is a useful intermediate for chemical synthesis of a number of biologically important molecules, including porphyrins, bile pigments, photosensitizers, anticancer drugs.

Chemical Structure

CAS# 4030-22-2

Theoretical Analysis

MedKoo Cat#: 610203
Name: PYR-0222
CAS#: 4030-22-2
Chemical Formula: C6H9NO
Exact Mass: 111.06841
Molecular Weight: 111.14
Elemental Analysis: C, 64.84; H, 8.16; N, 12.60; O, 14.39

Size Price Shipping out time Quantity
100mg USD 110 2 Weeks
200mg USD 150 2 Weeks
500mg USD 250 2 Weeks
1g USD 450 2 Weeks
2g USD 850 2 Weeks
5g USD 1450 2 Weeks
Inquire bulk and customized quantity

Pricing updated 2021-02-25. Prices are subject to change without notice.

PYR-0222, purity > 95%, is in stock. The same day shipping out after order is received.

Synonym: PYR-0222; PYR 0222; PYR0222.

IUPAC/Chemical Name: 3,4-dimethyl-1,5-dihydro-2H-pyrrol-2-one


InChi Code: InChI=1S/C6H9NO/c1-4-3-7-6(8)5(4)2/h3H2,1-2H3,(H,7,8)


Solid powder

>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).

Soluble in DMSO, not in water

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:

Handling Instructions:

Preparing Stock Solutions

The following data is based on the product molecular weight 111.14 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.

Select a batch to recalculate based on the batch molecular weight:
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

Molarity Calculator

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