25-Hydroxyvitamin D2 RC00511
21343-40-8
Pharmaceutical Grade
99%
中国
Royalchem
25kg/drum
2025-12-31
Pharmaceutical intermediates
-
Product Description
-
Seller Information
-
DescriptionECHEMI Editorial ReferenceErcalcidiol is a metabolite of vitamin D2, is regarded as an indicator of vitamin D nutritional status.
9,10-Secoergosta-5,7,10(19),22-tetraene-3,25-diol. Biologically active metabolite of vitamin D2 which is more active in curing rickets than its parent. The compound is believed to attach to the same receptor as vitamin D2 and 25-hydroxyvitamin D3.
Off-White Solid
ChEBI: A hydroxycalciol that is vitamin D2 in which the hydrogen at position 25 has been replaced by a hydroxy group.
25-Hydroxyvitamin D2(ergocalciferol or 25-hydroxycalciferol) is a metabolite of vitamin D found in the liver. It is one of the most common forms of vitamin D circulating in the body and plays an important role in determining vitamin D deficiency.Basic Info-
Product Name:
25-HYDROXYVITAMIN D2
Other Name:25-Hydroxyvitamin D2 solution;Ercalcidiol d6;25-Hydroxyvitamin D2, >=98%;25-HydroxyvitaMin D2 25-Hydroxyergocalciferol;4-methylene-3-[(2E)-2-[(1R,3aS,7aR)-octahydro-1-[(1R,2E,4S)-5-hydroxy-1,4,5-trimethyl-2-hexenyl]-7a-methyl-4H-inden-4-ylidene]ethylidene]-cyclohexanol;25-HYDROXYVITAMIN D2 >= 98.0% (HPLC&;25-hydroxycalciferol;25-hydroxyvitamind
CAS No.:21343-40-8
Molecular Formula:C28H44O2
InChIKeys:KJKIIUAXZGLUND-ICCVIKJNSA-N
Molecular Weight:412.65
Exact Mass:412.65
BRN:4716773
EC Number:606-742-7
DSSTox ID:DTXSID00517562
Color/Form:White to off-white
Categories:
Characteristics-
PSA:
40.46000
XLogP3:7.56
Density:1.02±0.1 g/cm3(Predicted)
Melting Point:45-51°C
Boiling Point:542.3±38.0 °C(Predicted)
Flash Point:14℃
Refractive Index:1.543
Storage Conditions:−20°C
Vapor Pressure:5.06E-14mmHg at 25°C
PKA:14.74±0.20(Predicted)
Critical Temperature & Pressure:Keep in dark place,Sealed in dry,Store in freezer, under -20°C
Hazard IdentificationClassification of the substance or mixture
Acute toxicity - Category 3, Oral
Acute toxicity - Category 3, Dermal
Acute toxicity - Category 2, Inhalation
Specific target organ toxicity â repeated exposure, Category 1
GHS label elements, including precautionary statements
Pictogram(s) 
Signal word Danger
Hazard statement(s) H301+H311 Toxic if swallowed or in contact with skin
H330 Fatal if inhaled
H372 Causes damage to organs through prolonged or repeated exposure
Precautionary statement(s) Prevention P264 Wash ... thoroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
P260 Do not breathe dust/fume/gas/mist/vapours/spray.
P271 Use only outdoors or in a well-ventilated area.
P284 [In case of inadequate ventilation] wear respiratory protection.
Response P301+P316 IF SWALLOWED: Get emergency medical help immediately.
P321 Specific treatment (see ... on this label).
P330 Rinse mouth.
P302+P352 IF ON SKIN: Wash with plenty of water/...
P316 Get emergency medical help immediately.
P361+P364 Take off immediately all contaminated clothing and wash it before reuse.
P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing.
P320 Specific treatment is urgent (see ... on this label).
P319 Get medical help if you feel unwell.
Storage P405 Store locked up.
P403+P233 Store in a well-ventilated place. Keep container tightly closed.
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
Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.
-
-
Seller Information
-
Business Type:
Trader
-
Main Products:
Pharmaceutical intermediates
-
Location:
Room 336, Building 7, No. 177 Xingqiao North Road, Xingqiao Street, Linping District, Hangzhou
-
Payment Terms:
TT against copy of documents,D/P,L/C,TT against B/L draft before shipment,100% TT in advance
-
Average lead Time:
14
-
Total Annual Revenue:
Less than $1 million
-
Total Employees:
Less than 5
-
Year of Establishment:
2025
-
-
Country Product Purchase Quantity Date Posted Post an enquiry for this product
- Hot Searches
- sodium hyaluronate supplier
- chemical suppliers & distributors
- quartz chemicals
- retatrutide glp-3 for sale
- boric cid
- cetilistat buy
- agranulocytosis vs leukopenia
- bioglutide for sale
- fluocinolone acetonide oil ear drops 0.01 price
- ethylene prices
- methylal bulk price usa
- potassium cyanide purchase