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MedKoo Cat#: 561587 | Name: Trans-Zeatin
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Description:

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

Trans-Zeatin is a naturally occurring cytokinin, a class of plant hormones that regulate cell division, growth, and differentiation. It functions by binding to cytokinin receptors, activating signaling pathways that promote shoot growth, delay leaf senescence, and enhance nutrient mobilization. As a key regulator of plant development, trans-zeatin plays a crucial role in seed germination, root-shoot balance, and stress responses. In agriculture and biotechnology, it is used to improve crop yields, extend the shelf life of harvested produce, and enhance tissue culture propagation by stimulating cell proliferation and organogenesis.

Chemical Structure

Trans-Zeatin
Trans-Zeatin
CAS#1637-39-4

Theoretical Analysis

MedKoo Cat#: 561587

Name: Trans-Zeatin

CAS#: 1637-39-4

Chemical Formula: C10H13N5O

Exact Mass: 219.1120

Molecular Weight: 219.24

Elemental Analysis: C, 54.78; H, 5.98; N, 31.94; O, 7.30

Price and Availability

Size Price Availability Quantity
50mg USD 400.00 2 Weeks
100mg USD 600.00 2 Weeks
250mg USD 1,000.00 2 Weeks
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Related CAS #
No Data
Synonym
Trans-Zeatin; Trans Zeatin; Zeatin; (E)-Zeatin; Zeatine;
IUPAC/Chemical Name
(E)-2-Methyl-4-(7H-purin-6-ylamino)but-2-en-1-ol
InChi Key
UZKQTCBAMSWPJD-FARCUNLSSA-N
InChi Code
InChI=1S/C10H13N5O/c1-7(4-16)2-3-11-9-8-10(13-5-12-8)15-6-14-9/h2,5-6,16H,3-4H2,1H3,(H2,11,12,13,14,15)/b7-2+
SMILES Code
OC/C(C)=C/CNC1=C2NC=NC2=NC=N1
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

Preparing Stock Solutions

The following data is based on the product molecular weight 219.24 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.

Recalculate based on batch purity %
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: Liu H, Wang H, Feng Y, Yang Y, Feng C, Li J, Zaman QU, Kong Y, Fahad S, Deng G. Integrated physiological, transcriptomic and metabolomic analyses reveal potential mechanisms of potato tuber dormancy release. Physiol Plant. 2025 Jan- Feb;177(1):e70081. doi: 10.1111/ppl.70081. PMID: 39868643. 2: Kulkarni M, Vadassery J, Borges RM. Host Manipulations Within Mutualisms: Role of Plant Hormones in Selective Resource Allocation. J Chem Ecol. 2025 Jan 24;51(1):8. doi: 10.1007/s10886-025-01573-7. PMID: 39853448. 3: Li H, Zhang L, Han X, Zhang Q, Liu G, Zhang G, Zhu Y, Liu H, Deng H, Liu S, Xi G. Tandem mass tag-based quantitative proteomics and targeted hormone analysis reveal the response to insect herbivory stress in Ginseng (Panax ginseng, L.). PLoS One. 2025 Jan 22;20(1):e0316032. doi: 10.1371/journal.pone.0316032. PMID: 39841642; PMCID: PMC11753664. 4: Uragami T, Kiba T, Kojima M, Takebayashi Y, Tozawa Y, Hayashi Y, Kinoshita T, Sakakibara H. The cytokinin efflux transporter ABCC4 participates in Arabidopsis root system development. Plant Physiol. 2024 Dec 24;197(1):kiae628. doi: 10.1093/plphys/kiae628. PMID: 39719052; PMCID: PMC11668331. 5: Perera I, Kisiala A, Thompson KA, Emery RJN. Soil health improvements under cover crops are associated with enhanced soil content of cytokinins. Plant Biol (Stuttg). 2024 Dec 6. doi: 10.1111/plb.13743. Epub ahead of print. PMID: 39642005. 6: Trifunović-Momčilov M, Motyka V, Marković M, Milovančević M, Filipović B, Dobrev PI, Subotić A. Dynamic changes of endogenous phytohormones and carbohydrates during spontaneous morphogenesis of Centaurium erythraea Rafn. Front Plant Sci. 2024 Nov 6;15:1487897. doi: 10.3389/fpls.2024.1487897. PMID: 39568459; PMCID: PMC11576275. 7: Grich N, Huynh T, Kisiala A, Palberg D, Emery RJN. The biosynthesis and impacts of cytokinins on growth of the oyster mushroom, Pleurotus ostreatus. Mycologia. 2025 Jan-Feb;117(1):76-94. doi: 10.1080/00275514.2024.2401320. Epub 2024 Nov 11. PMID: 39527464. 8: Fan Y, Zhou H, Yan H, Li A, Qiu L, Zhou Z, Deng Y, Chen R, Wu J. Comparative transcriptomic analysis unveils candidate genes associated with sugarcane growth rate. Planta. 2024 Oct 29;260(6):128. doi: 10.1007/s00425-024-04555-3. PMID: 39472317. 9: Khalil A, Bramucci AR, Focardi A, Le Reun N, Willams NLR, Kuzhiumparambil U, Raina JB, Seymour JR. Widespread production of plant growth-promoting hormones among marine bacteria and their impacts on the growth of a marine diatom. Microbiome. 2024 Oct 17;12(1):205. doi: 10.1186/s40168-024-01899-6. PMID: 39420440; PMCID: PMC11487934. 10: Yane S, Zhuo D, Chengzhen S, Dun B, Haonan C. Cytokinin-related genes regulate cucumber fruit pedicel length. Sci Rep. 2024 Oct 7;14(1):23361. doi: 10.1038/s41598-024-75186-7. PMID: 39375519; PMCID: PMC11458874. 11: Wang D, Su P, Gao Y, Chen X, Kan W, Hou J, Wu L. Efficient plant regeneration through direct shoot organogenesis and two-step rooting in Eucommia ulmoides Oliver. Front Plant Sci. 2024 Sep 20;15:1444878. doi: 10.3389/fpls.2024.1444878. PMID: 39372860; PMCID: PMC11449753. 12: Veronesi C, Billard E, Delavault P, Simier P. (±)-Catechins inhibit prehaustorium formation in the parasitic weed Phelipanche ramosa and reduce tomato infestation. Pest Manag Sci. 2025 Feb;81(2):720-726. doi: 10.1002/ps.8472. Epub 2024 Oct 5. PMID: 39367679; PMCID: PMC11716364. 13: Gautrat P, Buti S, Romanowski A, Lammers M, Matton SEA, Buijs G, Pierik R. Phytochrome-dependent responsiveness to root-derived cytokinins enables coordinated elongation responses to combined light and nitrate cues. Nat Commun. 2024 Oct 1;15(1):8489. doi: 10.1038/s41467-024-52828-y. PMID: 39353942; PMCID: PMC11445486. 14: Ga Z, Gao L, Quzong X, Mu W, Zhuoma P, Taba X, Jiao G, Dondup D, Namgyal L, Sang Z. Metabolomics, phytohormone and transcriptomics strategies to reveal the mechanism of barley heading date regulation to responds different photoperiod. BMC Genomics. 2024 Sep 19;25(1):879. doi: 10.1186/s12864-024-10788-z. PMID: 39300396; PMCID: PMC11411734. 15: Li Q, Wang X, Teng Y, Yu X, Zhao Y. Gamma-aminobutyric acid as a regulator of astaxanthin production in Haematococcus lacustris under salinity: Exploring physiology, signaling, autophagy, and multi-omics landscape. Bioresour Technol. 2024 Dec;413:131466. doi: 10.1016/j.biortech.2024.131466. Epub 2024 Sep 12. PMID: 39260731. 16: He L, Chen T, Zhao C, Zhao L, Zhao Q, Yao S, Zhu Z, Lu K, Wang C, Zhang Y. RST31 controls salt tolerance in rice (Oryza sativa) by regulating the cytokinin pathway. Plant Physiol Biochem. 2024 Nov;216:109075. doi: 10.1016/j.plaphy.2024.109075. Epub 2024 Aug 31. PMID: 39241632. 17: Abbey L, Asiedu SK, Chada S, Ofoe R, Amoako PO, Owusu-Nketia S, Ajeethan N, Kumar AP, Nutsukpo EB. Photosynthetic Activities, Phytohormones, and Secondary Metabolites Induction in Plants by Prevailing Compost Residue. Metabolites. 2024 Jul 24;14(8):400. doi: 10.3390/metabo14080400. PMID: 39195496; PMCID: PMC11356320. 18: Ma X, Chen S, Li J, Ouyang X. Transcriptome analysis unravels key pathways and hub genes related to immature fruit abscission in Camellia oleifera. Front Plant Sci. 2024 Aug 9;15:1418358. doi: 10.3389/fpls.2024.1418358. PMID: 39184578; PMCID: PMC11341453. 19: Acevedo FE. The Spotted Lanternfly Contains High Concentrations of Plant Hormones in its Salivary Glands: Implications in Host Plant Interactions. J Chem Ecol. 2024 Nov;50(11):799-806. doi: 10.1007/s10886-024-01536-4. Epub 2024 Aug 13. PMID: 39138763. 20: Sakakibara H. Five unaddressed questions about cytokinin biosynthesis. J Exp Bot. 2024 Aug 12:erae348. doi: 10.1093/jxb/erae348. Epub ahead of print. PMID: 39133104.