NT2 Purpurin

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MedKoo CAT#: 584827

CAS#: 99128-91-3

Description: NT2 Purpurin is used in photodynamic therapy of induced tumors.

Price and Availability

Size Price Shipping out time Quantity
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Pricing updated 2020-08-08. Prices are subject to change without notice.

NT2 Purpurin is not in stock, may be available through custom synthesis. For cost-effective reason, minimum 1 gram order is requested. The product will be characterized by NMR, HPLC and MS analysis. Purity (HPLC) is usually >98%. CoA, QC data, MSDS will be provided when product is successfully made. The estimated lead time is 2-3 months. Please send email to sales@medkoo.com to inquire quote.

Chemical Structure


Theoretical Analysis

MedKoo Cat#: 584827
Name: NT2 Purpurin
CAS#: 99128-91-3
Chemical Formula: C41H54N4O2
Exact Mass: 634.4247
Molecular Weight: 634.909
Elemental Analysis: C, 77.56; H, 8.57; N, 8.82; O, 5.04

Synonym: NT2 Purpurin; NT-2 Purpurin; Purpurin NT 2

IUPAC/Chemical Name: 20-Phorbinecarboxylic acid, 3,4,20,21-tetradehydro-3,4,8,9,13,14,18,19-octaethyl-18,19-dihydro-, ethyl ester


InChi Code: InChI=1S/C41H54N4O2/c1-10-23-24(11-2)34-21-36-27(14-5)28(15-6)38(44-36)29-19-31(40(46)47-18-9)41(17-8)30(16-7)37(45-39(29)41)22-35-26(13-4)25(12-3)33(43-35)20-32(23)42-34/h19-22,30,37,42-43,45H,10-18H2,1-9H3/b33-20-,35-22-,36-21-

SMILES Code: O=C(C1=CC2=C(N3)C1(CC)C(CC)C3/C=C(N/4)/C(CC)=C(CC)C4=C\C(N5)=C(CC)C(CC)=C5/C=C6C(CC)=C(CC)C2=N/6)OCC

Technical Data

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

Shelf Life:
>3 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:


1: Selman SH, Garbo GM, Keck RW, Kreimer-Birnbaum M, Morgan AR. A dose response analysis of purpurin derivatives used as photosensitizers for the photodynamic treatment of transplantable FANFT induced urothelial tumors. J Urol. 1987 Jun;137(6):1255-7. PubMed PMID: 3586170.

2: Borland CF, McGarvey DJ, Morgan AR, Truscott TG. Laser flash photolysis of purpurins: novel potential photosensitizers of interest in photodynamic therapy. J Photochem Photobiol B. 1988 Dec;2(4):427-34. PubMed PMID: 3149998.