Secalciferol

Modify Date: 2025-08-25 11:59:19

Secalciferol structure	Common Name	Secalciferol
	CAS Number	55721-11-4	Molecular Weight	416.637
	Density	1.1±0.1 g/cm3	Boiling Point	571.1±35.0 °C at 760 mmHg
	Molecular Formula	C₂₇H₄₄O₃	Melting Point	63-65ºC
	MSDS	Chinese USA	Flash Point	241.5±20.5 °C
	Symbol	GHS06, GHS08	Signal Word	Danger

Use of Secalciferol

Secalciferol is a metabolite of Vitamin D, a possibly anti-inflammatory steroid which is involved in bone ossification. IC50 value:Target: In addition, it is known that Secalciferol mediates calcium and phosphorus homeostasis. Also Secalciferol inhibits calcium channels in osteosarcoma cells via suppressing the effects of 1α, 25-dihydroxyvitamin D3 and testosterone. Alternate studies indicate that Secalciferol can decrease the abundance of p53 and Pi-induced cytochrome c translocation. Furthermore, Secalciferol can increase cell proliferation in resting zone (RC) chondrocytes and inhibits matrix enzymes by possibly inhibiting the degradation of the matrix.

Name	(24R)-24,25-dihydroxycalciol
Synonym	More Synonyms

Description	Secalciferol is a metabolite of Vitamin D, a possibly anti-inflammatory steroid which is involved in bone ossification. IC50 value:Target: In addition, it is known that Secalciferol mediates calcium and phosphorus homeostasis. Also Secalciferol inhibits calcium channels in osteosarcoma cells via suppressing the effects of 1α, 25-dihydroxyvitamin D3 and testosterone. Alternate studies indicate that Secalciferol can decrease the abundance of p53 and Pi-induced cytochrome c translocation. Furthermore, Secalciferol can increase cell proliferation in resting zone (RC) chondrocytes and inhibits matrix enzymes by possibly inhibiting the degradation of the matrix.
Related Catalog	Signaling Pathways >> Vitamin D Related >> VD/VDR Research Areas >> Inflammation/Immunology
References	[1]. Yamamoto T, Ozono K, Shima M, et al. 24R,25-dihydroxyvitamin D3 increases cyclic GMP contents, leading to an enhancement of osteocalcin synthesis by 1,25-dihydroxyvitamin D3 in cultured human osteoblastic cells. Exp Cell Res. 1998 Oct 10;244(1):71-6. [2]. Sakaki T, Sawada N, Takeyama K, et al. Enzymatic properties of mouse 25-hydroxyvitamin D3 1 α-hydroxylase expressed in Escherichia coli. Eur J Biochem. 1999 Feb;259(3):731-8. [3]. Norman AW, Okamura WH, Bishop JE, Henry HL. Update on biological actions of 1α,25(OH)2-vitamin D3 (rapid effects) and 24R,25(OH)2-vitamin D3. Mol Cell Endocrinol. 2002 Nov 29;197(1-2):1-13 [4]. Hurst-Kennedy J, Zhong M, Gupta V et al. 24R,25-Dihydroxyvitamin D3, lysophosphatidic acid, and p53: a signaling axis in the inhibition of phosphate-induced chondrocyte apoptosis. J Steroid Biochem Mol Biol. 2010 Oct;122(4):264-71. [5]. Wehmeier KR, Alamir AR, Sultan S, et al. 24, 25-dihydroxycholecalciferol but not 25-hydroxycholecalciferol suppresses apolipoprotein A-I gene expression. Life Sci. 2011 Jan 3;88(1-2):110-6. [6]. Rubin LP, Yeung B, Vouros P et al. Evidence for human placental synthesis of 24,25-dihydroxyvitamin D3 and 23,25-dihydroxyvitamin D3. Pediatr Res. 1993 Jul;34(1):98-104.

Description

Related Catalog

Signaling Pathways >> Vitamin D Related >> VD/VDR

Research Areas >> Inflammation/Immunology

References

[1]. Yamamoto T, Ozono K, Shima M, et al. 24R,25-dihydroxyvitamin D3 increases cyclic GMP contents, leading to an enhancement of osteocalcin synthesis by 1,25-dihydroxyvitamin D3 in cultured human osteoblastic cells. Exp Cell Res. 1998 Oct 10;244(1):71-6.

[2]. Sakaki T, Sawada N, Takeyama K, et al. Enzymatic properties of mouse 25-hydroxyvitamin D3 1 α-hydroxylase expressed in Escherichia coli. Eur J Biochem. 1999 Feb;259(3):731-8.

[3]. Norman AW, Okamura WH, Bishop JE, Henry HL. Update on biological actions of 1α,25(OH)2-vitamin D3 (rapid effects) and 24R,25(OH)2-vitamin D3. Mol Cell Endocrinol. 2002 Nov 29;197(1-2):1-13

[4]. Hurst-Kennedy J, Zhong M, Gupta V et al. 24R,25-Dihydroxyvitamin D3, lysophosphatidic acid, and p53: a signaling axis in the inhibition of phosphate-induced chondrocyte apoptosis. J Steroid Biochem Mol Biol. 2010 Oct;122(4):264-71.

[5]. Wehmeier KR, Alamir AR, Sultan S, et al. 24, 25-dihydroxycholecalciferol but not 25-hydroxycholecalciferol suppresses apolipoprotein A-I gene expression. Life Sci. 2011 Jan 3;88(1-2):110-6.

[6]. Rubin LP, Yeung B, Vouros P et al. Evidence for human placental synthesis of 24,25-dihydroxyvitamin D3 and 23,25-dihydroxyvitamin D3. Pediatr Res. 1993 Jul;34(1):98-104.

Density	1.1±0.1 g/cm3
Boiling Point	571.1±35.0 °C at 760 mmHg
Melting Point	63-65ºC
Molecular Formula	C₂₇H₄₄O₃
Molecular Weight	416.637
Flash Point	241.5±20.5 °C
Exact Mass	416.329041
PSA	60.69000
LogP	5.85
Vapour Pressure	0.0±3.6 mmHg at 25°C
Index of Refraction	1.547
Storage condition	2-8℃

Secalciferol MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: VS2895000

CHEMICAL NAME :: 9,10-Secocholesta-5,7,10(19)-triene-3,24,25-triol, (3-beta,5Z,7E,24R)-

CAS REGISTRY NUMBER :: 55721-11-4

LAST UPDATED :: 199512

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C27-H44-O3

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: >10 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: JKXXAF Japanese Kokai Tokyo Koho Patents. (U.S. Patent and Trademark Office, Foreign Patents, Washington, DC 20231) Volume(issue)/page/year: #94-247858

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: >2 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: JKXXAF Japanese Kokai Tokyo Koho Patents. (U.S. Patent and Trademark Office, Foreign Patents, Washington, DC 20231) Volume(issue)/page/year: #94-247858

Symbol	GHS06, GHS08
Signal Word	Danger
Hazard Statements	H301 + H311-H330-H372
Precautionary Statements	P260-P280-P284-P301 + P310-P310
Personal Protective Equipment	Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges
Hazard Codes	T+:Verytoxic;
Risk Phrases	R28
Safety Phrases	S28-S36/37-S45
RIDADR	UN 2811
RTECS	VS2895000

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(3S,5Z,7E,14β,24R)-9,10-Secocholesta-5,7,10-triene-3,24,25-triol

Secalciferol

2,3-Heptanediol, 2-methyl-6-[(1R,3aR,4E,7aR)-octahydro-4-[(2Z)-2-[(5S)-5-hydroxy-2-methylenecyclohexylidene]ethylidene]-7a-methyl-1H-inden-1-yl]-, (3R,6R)-

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Secalciferol
Price: Check
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DC Chemicals Limited
China
Product Name: Secalciferol
Price: $1375.0/100mg $2750.0/250mg $5500.0/1g
Purity: 98.0%
Delivery: 3 Day
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Secalciferol
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

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Secalciferol

Use of Secalciferol

Names

Secalciferol Biological Activity

Chemical & Physical Properties

MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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