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MedKoo CAT#: 318354

CAS#: 69049-73-6

Description: Nedocromil is a medication considered as mast cell stabilizer which act to prevent wheezing, shortness of breath, and other breathing problems caused by asthma. It is administered by an inhaler under the brand name Tilade.

Price and Availability

Size Price Shipping out time Quantity
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Pricing updated 2020-09-26. Prices are subject to change without notice.

Nedocromil is not in stock, but 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 to inquire quote.

Chemical Structure


Theoretical Analysis

MedKoo Cat#: 318354
Name: Nedocromil
CAS#: 69049-73-6
Chemical Formula: C19H17NO7
Exact Mass: 371.1005
Molecular Weight: 371.3408
Elemental Analysis: C, 61.45; H, 4.61; N, 3.77; O, 30.16

Synonym: FPL59002; FPL-59002; FPL 59002; Nedocromil; Nedocromilo

IUPAC/Chemical Name: 9-ethyl-4,6-dioxo-10-propyl-6,9-dihydro-4H-pyrano[3,2-g]quinoline-2,8-dicarboxylic acid


InChi Code: InChI=1S/C19H17NO7/c1-3-5-9-16-10(13(21)7-12(18(23)24)20(16)4-2)6-11-14(22)8-15(19(25)26)27-17(9)11/h6-8H,3-5H2,1-2H3,(H,23,24)(H,25,26)

SMILES Code: O=C(C1=CC(C2=CC3=C(N(CC)C(C(O)=O)=CC3=O)C(CCC)=C2O1)=O)O

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, 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:


1: Sridhar AV, McKean M. Nedocromil sodium for chronic asthma in children. Cochrane Database Syst Rev. 2006 Jul 19;(3):CD004108. Review. PubMed PMID: 16856028.

2: Dudley T, Parker S, Baldwin R. Clinical inquiries. Is nedocromil effective in preventing asthmatic attacks in patients with asthma? J Fam Pract. 2004 Nov;53(11):927-8. Review. PubMed PMID: 15527735.

3: Mihălţan F, Ulmeanu R, Panghea P. [The therapeutic position of nedocromil sodium (Tilade) in the treatment of bronchial asthma]. Pneumologia. 1999 Oct-Dec;48(4):309-12. Review. Romanian. PubMed PMID: 10856993.

4: Kelly KD, Spooner CH, Rowe BH. Nedocromil sodium versus cromoglycate for the pre-treatment of exercise induced bronchoconstriction in asthma. Cochrane Database Syst Rev. 2000;(2):CD002169. Review. PubMed PMID: 10796684.

5: Spooner CH, Saunders LD, Rowe BH. Nedocromil sodium for preventing exercise-induced bronchoconstriction. Cochrane Database Syst Rev. 2000;(2):CD001183. Review. Update in: Cochrane Database Syst Rev. 2002;(1):CD001183. PubMed PMID: 10796616.

6: Creticos PS. Effects of nedocromil sodium on inflammation and symptoms in therapeutic studies. J Allergy Clin Immunol. 1996 Nov;98(5 Pt 2):S143-9; discussion S149-50. Review. PubMed PMID: 8939190.

7: Chung KF. Effects of nedocromil sodium on airway neurogenic mechanisms. J Allergy Clin Immunol. 1996 Nov;98(5 Pt 2):S112-6; discussion S116-7. Review. PubMed PMID: 8939186.

8: Alton EW, Norris AA. Chloride transport and the actions of nedocromil sodium and cromolyn sodium in asthma. J Allergy Clin Immunol. 1996 Nov;98(5 Pt 2):S102-5; discussion S105-6. Review. PubMed PMID: 8939184.

9: Parnham MJ. Sodium cromoglycate and nedocromil sodium in the therapy of asthma, a critical comparison. Pulm Pharmacol. 1996 Apr;9(2):95-105. Review. PubMed PMID: 8880949.

10: Barnes PJ, Holgate ST, Laitinen LA, Pauwels R. Asthma mechanisms, determinants of severity and treatment: the role of nedocromil sodium. Report of a workshop held in Whistler, British Columbia, Canada, 18-19 May 1995. Clin Exp Allergy. 1995 Aug;25(8):771-87. Review. PubMed PMID: 7584690.

11: Farrar JR, Rainey DK, Norris AA. Pharmacologic modulation of Th1 and Th2 cell subsets by nedocromil sodium. Int Arch Allergy Immunol. 1995 May-Jun;107(1-3):414-5. Review. PubMed PMID: 7613195.

12: Wasserman SI. Immunopharmacologic profile of nedocromil sodium. Allergy Proc. 1995 Mar-Apr;16(2):67-71. Review. PubMed PMID: 7797061.

13: Barnes PJ. Effect of nedocromil sodium on microvascular leakage. J Allergy Clin Immunol. 1993 Jul;92(1 Pt 2):197-9. Review. PubMed PMID: 8393029.

14: Church MK, Holgate ST. Adenosine-induced bronchoconstriction and its inhibition by nedocromil sodium. J Allergy Clin Immunol. 1993 Jul;92(1 Pt 2):190-4. Review. PubMed PMID: 8393027.

15: Barnes PJ. Effect of nedocromil sodium on airway sensory nerves. J Allergy Clin Immunol. 1993 Jul;92(1 Pt 2):182-6. Review. PubMed PMID: 8393025.

16: Edwards AM, Stevens MT. The clinical efficacy of inhaled nedocromil sodium (Tilade) in the treatment of asthma. Eur Respir J. 1993 Jan;6(1):35-41. Review. PubMed PMID: 8381089.

17: Benbow AG, Eady R, Jackson D. The immunopharmacological actions of nedocromil sodium relative to the use of its 2% ophthalmic solution. Eye (Lond). 1993;7 ( Pt 3 Suppl ):26-8. Review. PubMed PMID: 8253221.

18: Joseph M, Rainey DK. [Basic research on nedocromil sodium]. Rev Mal Respir. 1992;9 Suppl 1:R93-7. Review. French. PubMed PMID: 1317052.

19: Blum A, Shalit M. [TILADE (nedocromil sodium)--a new anti-asthamatic treatment]. Harefuah. 1990 Mar 15;118(6):353-4. Review. Hebrew. PubMed PMID: 2161392.

20: Ruggieri F, Patalano F. Nedocromil sodium: a review of clinical studies. Eur Respir J Suppl. 1989 Jun;6:568s-571s. Review. PubMed PMID: 2553034.