Cyanidin 3-O-Rutinoside - analytical standard , CAS No.18719-76-1

CAS: 18719-76-1 Cat. No.: C135322 Molecular Weight: 630.98 EC Number: 242-528-6
AVAILABLE TO ORDER
GRADE & PURITY Analytical standard ? Analytical standard — certified-purity material for quantitative calibration. Use to prepare calibration standards and validate analytical methods.
Synonyms
Keracyanin chloride|KERACYANIN|Antirrhinin|18719-76-1|Sambucin|Prunicyanin|Cyaninoside|cyanidin 3-O-rutinoside chloride|Cyanidin 3-rutinoside|Keracyaninum|Keraciannai|Keracyanine|Meralop|Cyanidin 3-rhamnoglucoside|Rutinosyl-3-cyanidine|Cyanidine 3-rutinos
Storage
Store at -20°C
Shipped In
Ice chest + Ice pads
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
1mg
C135322-1mg
2

$164.90

$192.90
Save $28.00 (14.52%)
5mg
C135322-5mg
2

$668.90

$779.90
Save $111.00 (14.23%)
Enter a quantity for the sizes you want to add.
🧪

Why this grade

analytical standard Analytical standard for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Store at -20°C Ships Ice chest + Ice pads Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 1 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

A polyphenolic anthocyanin.

Specifications

Synonyms
Keracyanin chloride | KERACYANIN | Antirrhinin | 18719-76-1 | Sambucin | Prunicyanin | Cyaninoside | cyanidin 3-O-rutinoside chloride | Cyanidin 3-rutinoside | Keracyaninum | Keraciannai | Keracyanine | Meralop | Cyanidin 3-rhamnoglucoside | Rutinosyl-3-cyanidine | Cyanidine 3-rutinos
Specifications & Purity
analytical standard
Storage
Store at -20°C
Shipped In
Ice chest + Ice pads
This product requires cold chain shipping. Ground and other economy services are not available.
Grade
Analytical standard
Names and Identifiers
Canonical SmilesCC1C(C(C(C(O1)OCC2C(C(C(C(O2)OC3=CC4=C(C=C(C=C4[O+]=C3C5=CC(=C(C=C5)O)O)O)O)O)O)O)O)O)O.[Cl-]
IUPAC Name(2R,3R,4R,5R,6S)-2-[[(2R,3S,4S,5R,6S)-6-[2-(3,4-dihydroxyphenyl)-5,7-dihydroxychromenylium-3-yl]oxy-3,4,5-trihydroxyoxan-2-yl]methoxy]-6-methyloxane-3,4,5-triol;chloride
InChIKeyADZHXBNWNZIHIX-XYGAWYNKSA-N
INCHI1S/C27H30O15.ClH/c1-9-19(32)21(34)23(36)26(39-9)38-8-18-20(33)22(35)24(37)27(42-18)41-17-7-12-14(30)5-11(28)6-16(12)40-25(17)10-2-3-13(29)15(31)4-10;/h2-7,9,18-24,26-27,32-37H,8H2,1H3,(H3-,28,29,30,31);1H/t9-,18+,19-,20+,21+,22-,23+,24+,26+,27+;/m0./s1
Isomeric SMILES C[C@H]1[C@@H]([C@H]([C@H]([C@@H](O1)OC[C@@H]2[C@H]([C@@H]([C@H]([C@@H](O2)OC3=CC4=C(C=C(C=C4[O+]=C3C5=CC(=C(C=C5)O)O)O)O)O)O)O)O)O)O.[Cl-]
Alternate CAS 28338-59-2
Molecular Weight 630.98

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassPhenylpropanoids and polyketides
ClassFlavonoids
SubclassFlavonoid glycosides
Intermediate Tree Nodes Flavonoid O-glycosides - Anthocyanins
Direct ParentAnthocyanidin-3-O-glycosides
Alternative Parents Flavonoid-3-O-glycosides  3'-hydroxyflavonoids  4'-hydroxyflavonoids  5-hydroxyflavonoids  7-hydroxyflavonoids  Anthocyanidins  Disaccharides  O-glycosyl compounds  1-benzopyrans  Catechols  1-hydroxy-4-unsubstituted benzenoids  1-hydroxy-2-unsubstituted benzenoids  Benzene and substituted derivatives  Oxanes  Heteroaromatic compounds  Secondary alcohols  Acetals  Oxacyclic compounds  Polyols  Organic chloride salts  Organic zwitterions  Hydrocarbon derivatives  
Molecular FrameworkAromatic heteropolycyclic compounds
Substituents Anthocyanidin-3-o-glycoside - Flavonoid-3-o-glycoside - Hydroxyflavonoid - 7-hydroxyflavonoid - 5-hydroxyflavonoid - 4'-hydroxyflavonoid - 3'-hydroxyflavonoid - Anthocyanidin - Disaccharide - Glycosyl compound - O-glycosyl compound - Benzopyran - 1-benzopyran - Catechol - Phenol - 1-hydroxy-4-unsubstituted benzenoid - 1-hydroxy-2-unsubstituted benzenoid - Oxane - Benzenoid - Monocyclic benzene moiety - Heteroaromatic compound - Secondary alcohol - Polyol - Acetal - Organoheterocyclic compound - Oxacycle - Organic oxygen compound - Organooxygen compound - Alcohol - Organic zwitterion - Organic salt - Organic chloride salt - Hydrocarbon derivative - Aromatic heteropolycyclic compound
DescriptionThis compound belongs to the class of organic compounds known as anthocyanidin-3-o-glycosides. These are phenolic compounds containing one anthocyanidin moiety which is O-glycosidically linked to a carbohydrate moiety at the C3-position.
External Descriptors Anthocyanidins and anthocyanins
3D Structure
Interactive Chemical Structure Model





Mechanisms of Action
Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

4 results found

Lot NumberCertificate TypeDateItem
C2414323Certificate of AnalysisDec 10, 2025 C135322
C2414324Certificate of AnalysisDec 10, 2025 C135322
C2414325Certificate of AnalysisDec 10, 2025 C135322
C2414326Certificate of AnalysisDec 10, 2025 C135322
Chemical and Physical Properties
SolubilitySoluble in water, and alcohol.
Molecular Weight631.000 g/mol
XLogP3
Hydrogen Bond Donor Count10
Hydrogen Bond Acceptor Count15
Rotatable Bond Count6
Exact Mass630.135 Da
Monoisotopic Mass630.135 Da
Topological Polar Surface Area240.000 Ų
Heavy Atom Count43
Formal Charge0
Complexity882.000
Isotope Atom Count0
Defined Atom Stereocenter Count10
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count2
Documents & Articles
Citations of This Product
References
1. Jun Wang, Bocheng Wei, Jing Xu, Han Jiang, Yifei Xu, Chuyan Wang.  (2024)  Influence of lactic acid fermentation on the phenolic profile, antioxidant activities, and volatile compounds of black chokeberry (Aronia melanocarpa) juice.  JOURNAL OF FOOD SCIENCE,  89  (2): (834-850).  [PMID:38167751] [10.1111/1750-3841.16899]
Solution Calculators
Reviews

Customer Reviews

Need help choosing the grade?

Our grade selection guide covers purity, stabilizer status, and application suitability for all variants in our catalog.

View Analytical standard grade guide →

Shall we send you a message when we have discounts available?

Remind me later

Thank you! Please check your email inbox to confirm.

Oops! Notifications are disabled.