Dactylorhin A | CAS# 256459-34-4| xxxx

MedKoo Cat#: 581207 | Name: Dactylorhin A

Description:

WARNING: This product is for research use only, not for human or veterinary use.

Dactylorhin A is one of the group of important active constituents in the mature tubers of orchidaceae. Five new compounds known as dactylorhin A-E and two natural ocmpounds known as dactyloses A-B have been reported from the roots of the plant. Dactydactylorhin A and dactylorhin E in enzymatic hydrolysis using almond emulsion give dactylorhin C. Also, dactylorhin D and dactylorhin B in enzymatic hydrolysis using cellulose give a 7a compound butanedioic acid, which in hydrolysis gives Loroglossin.

Chemical Structure

Dactylorhin A

CAS#256459-34-4

Theoretical Analysis

MedKoo Cat#: 581207

Name: Dactylorhin A

CAS#: 256459-34-4

Chemical Formula: C40H56O22

Exact Mass: 888.3263

Molecular Weight: 888.87

Elemental Analysis: C, 54.05; H, 6.35; O, 39.60

Price and Availability

This product is currently not in stock but may be available through custom synthesis. To ensure cost efficiency, the minimum order quantity is 1 gram. The estimated lead time is 2 to 4 months, with pricing dependent on the complexity of the synthesis (typically high for intricate chemistries). Quotes for quantities below 1 gram will not be provided. To request a quote, please click the button below. Note: If this product becomes available in stock in the future, pricing will be listed accordingly.

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Related CAS #

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Synonym

Dactylorhin A;

IUPAC/Chemical Name

beta-D-Glucopyranoside, ((2R)-2-(beta-D-glucopyranosyloxy)-2-(2-methylpropyl)-1,4-dioxo-1,4-butanediyl)bis(oxymethylene-4,1-phenylene)bis-

InChi Key

QUCKZYFUROTIBC-HDQVGPIMSA-N

InChi Code

InChI=1S/C40H56O22/c1-18(2)11-40(62-38-35(53)32(50)29(47)25(15-43)61-38,39(54)56-17-20-5-9-22(10-6-20)58-37-34(52)31(49)28(46)24(14-42)60-37)12-26(44)55-16-19-3-7-21(8-4-19)57-36-33(51)30(48)27(45)23(13-41)59-36/h3-10,18,23-25,27-38,41-43,45-53H,11-17H2,1-2H3/t23-,24-,25-,27-,28-,29-,30+,31+,32+,33-,34-,35-,36-,37-,38+,40-/m1/s1

SMILES Code

O=C(OCC1=CC=C(O[C@H]2[C@@H]([C@H]([C@@H]([C@@H](CO)O2)O)O)O)C=C1)C[C@@](CC(C)C)(O[C@H]3[C@@H]([C@H]([C@@H]([C@@H](CO)O3)O)O)O)C(OCC4=CC=C(O[C@H]5[C@@H]([C@H]([C@@H]([C@@H](CO)O5)O)O)O)C=C4)=O

Appearance

Solid powder

Purity

>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).

Solubility

Soluble in DMSO

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

2934.99.9001

More Info

Instruction

View handling instruction

Preparing Stock Solutions

The following data is based on the product molecular weight 888.87 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.

Concentration / Solvent Volume / Mass	1 mg	5 mg	10 mg
1 mM	1.15 mL	5.76 mL	11.51 mL
5 mM	0.23 mL	1.15 mL	2.3 mL
10 mM	0.12 mL	0.58 mL	1.15 mL
50 mM	0.02 mL	0.12 mL	0.23 mL

1: Cui BS, Song J, Li S, Ma L, Shi JG. [Determination of dactylorhin A and militarine in three varieties of Cremastrae Pseudobulbus/Pleiones Pseudobulbus by HPLC]. Zhongguo Zhong Yao Za Zhi. 2013 Dec;38(24):4347-50. Chinese. PubMed PMID: 24791543. 2: Wang AM, Yan Y, Lan B, Liao SG, Wang YL, Li YJ. [Simultaneous determination of nine chemical markers of bletillae rhizoma by ultra performance liquid chromatography]. Zhongguo Zhong Yao Za Zhi. 2014 Jun;39(11):2051-5. Chinese. PubMed PMID: 25272841. 3: Han SW, Wang C, Cui BS, Li S. [Studies on glucosyloxybenzyl 2-isobutylmalates of Pleione bulbocodioides]. Zhongguo Zhong Yao Za Zhi. 2015 Mar;40(5):908-14. Chinese. PubMed PMID: 26087555. 4: Wang Y, Guan SH, Feng RH, Zhang JX, Li Q, Chen XH, Bi KS, Guo DA. Elution-extrusion counter-current chromatography separation of two new benzyl ester glucosides and three other high-polarity compounds from the tubers of Pleione bulbocodioides. Phytochem Anal. 2013 Nov-Dec;24(6):671-6. doi: 10.1002/pca.2453. Epub 2013 Jun 24. PubMed PMID: 23798542. 5: Huang SY, Shi JG, Yang YC, Hu SL. [Studies on the chemical constituents of Coeloglossum viride (L.) Hartm. var. bracteatum (Willd.) Richter]. Yao Xue Xue Bao. 2002 Mar;37(3):199-203. Chinese. PubMed PMID: 12579762. 6: Yang B, Li S, Zhang R, Wang Y, Shi J. [Quantitative analysis of four active constituents in Tibetan herb Gymnadenia conopsea by high-performance liquid chromatography]. Zhongguo Zhong Yao Za Zhi. 2009 Jul;34(14):1819-22. Chinese. PubMed PMID: 19894516. 7: Yue Z, Zi J, Zhu C, Lin S, Yang Y, Shi J. [Constituents of Gymnadenia conopsea]. Zhongguo Zhong Yao Za Zhi. 2010 Nov;35(21):2852-61. Chinese. PubMed PMID: 21322946. 8: Li M, Guo SX, Wang CL, Xiao PG. Quantitative determination of five glucosyloxybenzyl 2-isobutylmalates in the tubers of Gymnadenia conopsea and Coeloglossum viride var. bracteatum by HPLC. J Chromatogr Sci. 2009 Sep;47(8):709-13. PubMed PMID: 19772750. 9: Huang SY, Li GQ, Shi JG, Mo SY. Chemical constituents of the rhizomes of Coeloglossum viride var. bracteatum. J Asian Nat Prod Res. 2004 Mar;6(1):49-61. PubMed PMID: 14989381. 10: Cai M, Zhou Y, Gesang S, Bianba C, Ding LS. Chemical fingerprint analysis of rhizomes of Gymnadenia conopsea by HPLC-DAD-MSn. J Chromatogr B Analyt Technol Biomed Life Sci. 2006 Dec 5;844(2):301-7. Epub 2006 Aug 23. PubMed PMID: 16934540. 11: Zhao Y, Niu JJ, Cheng XC, Lu YX, Jun XF, Zhao XR, Zhang QL, Wu CT. Chemical constituents from Bletilla striata and their NO production suppression in RAW 264.7 macrophage cells. J Asian Nat Prod Res. 2018 Apr;20(4):385-390. doi: 10.1080/10286020.2017.1339696. Epub 2017 Jun 15. PubMed PMID: 28617053.

View History

AH10-7

MedKoo CAT#: 125649

CAS#: N/A