Sodium cromoglicate powder 99% CAS 15826-37-6 Pharma grade China factory supply directly
TDS 5 Inquiries
15826-37-6
Pharma Grade
99%
qingdao
XAHNB
100g/bag; 1kg/bag
2026-04-09
Ivermectin,Active pharmaceutical ingredients,Cosmetics material,Chemical intermediate,Nootropic,Food additive
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Product Description
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Seller Information
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Inquiry History
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DescriptionECHEMI Editorial ReferenceDisodium cromoglycate, white to off-white powder, soluble in water, practically insoluble in ethanol. It is an organic sodium salt, the disodium salt of cromoglycic acid, with a molecular weight of 512.33, a melting point of 241-242°C, a boiling point of 752.3 °C, and a flash point of 263.9°C. Disodium cromoglycate is a compound that blocks the release of pro-inflammatory mediators, preventing the release of histamine, leukotrienes, and cytokines from mast cells. It does this by binding to calcium channels on the mast cell membrane, thereby preventing the influx of calcium ions necessary for the release of histamine and other mediators. It has also been found to reduce the expression of adhesion molecules and chemokines involved in inflammatory responses.
Disodium cromoglycateis a relatively nontoxic agent used for the long-term prevention of many types of asthma. It has no bronchodilator properties and is used in the prophylaxis of asthma. It does not play a role in the treatment of acute asthmatic attacks including severe asthma.
White Crystalline Powder
ChEBI: An organic sodium salt that is the disodium salt of cromoglycic acid.
Cromolyn sodium, disodium 1,3-bis(2-carboxychromon-5-yloxy)-2-hydroxypropane (Intal), isa hygroscopic, white, hydrated crystalline powder that is solublein water (1:10). It is tasteless at first but leaves a veryslightly bitter aftertaste. The pK of cromolyn is 2. It is availableas a solution for a nebulizer, an aerosol spray, a nasal solution,an ophthalmic solution, and an oral concentrate.Nebulized and aerosol cromolyn has been used for prophylacticmanagement of bronchial asthma and prevention ofexercise-induced bronchospasm. Cromolyn nasal solution isused for the prevention and treatment of allergic rhinitis, andoral concentrate is used to treat the histaminic symptomsof mastocytosis (diarrhea, flushing, headaches, vomiting, urticaria,abdominal pain, nausea, and itching). Topical cromolyn(eye drops) is used to treat allergic conjunctivitis andkeratitis. In the treatment of asthma, cromolyn efficacy is manifestedby decreased severity of clinical symptoms, or need for concomitant therapy, or both. Long-term use is justified if thedrug significantly reduces the severity of asthma symptoms;permits a significant reduction in, or elimination of, steroiddosage; or improves management of those who have intolerableside effects to sympathomimetic agents or methylxanthines.For cromolyn to be effective, it must be administered atleast 30 minutes prior to antigen challenge and administered atregular intervals (see dosing information that follows). Wheninhaled, the powder does produce irritation in some patients.Also, overuse of cromolyn can result in tolerance.CertificatesBasic Info-
Product Name:
Cromolyn Disodium Salt
Other Name:DSCG;disodium 5,5'-[(2-hydroxytrimethylene)dioxy]bis[4-oxo-4h-1-benzopyran-2-carboxylate];disodium 1,3-bis(2-carboxy-5-chromonyloxy)-2-propanol;CROMOGLYCATE SODIUM SALT;CROMOGLYCIC ACID SODIUM SALT;CROMOLYN SODIUM SALT;sodium 5-[3-[(2-carboxy-4-oxo-1-benzopyran-5-yl)oxy]-2-hydroxypropoxy]-4-oxo-1-benzopyran-2-carboxylic acid;4h-1-benzopyran-2-carboxylicacid,5,5’-((2-hydroxytrimethylene)dioxy)bis(4-oxo
CAS No.:15826-37-6
Molecular Formula:C23H17NaO11
InChIKeys:VLARUOGDXDTHEH-UHFFFAOYSA-L
Molecular Weight:492.37
Exact Mass:512.033142
EC Number:239-926-7
UNII:Q2WXR1I0PK
DSSTox ID:DTXSID7044554
NCI Thesaurus Code:C28946
Color/Form:White to Off-White
HScode:29329990
Categories:
Characteristics-
PSA:
172
Melting Point:241-2420C (dec)
Boiling Point:752.3°C at 760 mmHg
Flash Point:263.9ºC
Water Solubility:Soluble in water to 100mg/ml
Storage Conditions:Refrigerator, Under Inert Atmosphere
Toxicity:LD50 in mice, rats (mg/kg): >8000 orally (Cox)
Collision Cross Section:205.6 Ų [M+H]+ [CCS Type: TW, Method: calibrated with polyalanine and drug standards]
Critical Temperature & Pressure:2-8°C
Hazard IdentificationClassification of the substance or mixture
Skin irritation, Category 2
Eye irritation, Category 2
Specific target organ toxicity â single exposure, Category 3
GHS label elements, including precautionary statements
Pictogram(s) 
Signal word Warning
Hazard statement(s) H315 Causes skin irritation
H319 Causes serious eye irritation
H335 May cause respiratory irritation
Precautionary statement(s) Prevention P264 Wash ... thoroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P271 Use only outdoors or in a well-ventilated area.
Response P302+P352 IF ON SKIN: Wash with plenty of water/...
P321 Specific treatment (see ... on this label).
P332+P317 If skin irritation occurs: Get medical help.
P362+P364 Take off contaminated clothing and wash it before reuse.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing.
P319 Get medical help if you feel unwell.
Storage P403+P233 Store in a well-ventilated place. Keep container tightly closed.
P405 Store locked up.
Disposal P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.
Other hazards which do not result in classification
no data available
Handling and StoragePrecautions for safe handling
Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Oral cromolyn sodium capsules should be stored in tight containers at 15 to 30 deg C. Capsules containing cromolyn sodium powder for oral inhalation should be stored at room temperature in tight, light-resistant containers; exposure to excessive moisture and to temperatures greater than 40 deg C should be avoided. ... Cromolyn sodium aerosol for oral inhalation should be stored at 2 to 30 deg C. Cromolyn sodium
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Seller Information
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Business Type:
Manufactory
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Main Products:
Ivermectin,Active pharmaceutical ingredients,Cosmetics material,Chemical intermediate,Nootropic,Food additive
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Location:
6 floor Baoyilongji Building B Weiyang Area, Fengcheng 8 Road, Xi'an city, Shaanxi, 710000, China
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Payment Terms:
L/C,TT against B/L draft before shipment,100% TT in advance
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Average lead Time:
7 days
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Total Annual Revenue:
$5 million-$10 million
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Total Employees:
51-100
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Year of Establishment:
2017
Company Certificates-
ISO
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ISO
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Inquiry History5 Inquiries
Country Product Purchase Quantity Date Posted 
Australia
Sodium Cromolglycate
2 KG Mar 9, 2026 
United States
Cromolyn Sodium
10 KG Apr 29, 2025
United States
cromolyn sodium
1 MT Oct 2, 2025 
United Kingdom
Sodium Cromoglicate
500 G Oct 12, 2024 
Poland
Sodium Cromoglycate Pharmaceutical Grade
1 KG Dec 24, 2023 Post an enquiry for this product
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