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4 Chloro 7 Methoxy 6 3 Morpholinopropoxy Quinazoline 199327 59 8 Structure

4-Chloro-7-methoxy-6-(3-morpholinopropoxy)quinazoline

4-Chloro-7-methoxy-6-(3-morpholinopropoxy)quinazoline (CAS: 199327-59-8) is a specialized heterocyclic organic compound belonging to the quinazoline family. This substance serves as a critical building block in the synthesis of advanced pharmaceutical agents, particularly those targeting specific kinase pathways. Its molecular structure features a chloro-substituted quinazoline core with methoxy and morpholinopropoxy side chains, which are essential for the biological

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2 Butyl 3 Methylpyrazine 15987 00 5 Structure

2-Butyl-3-methylpyrazine

2-Butyl-3-methylpyrazine (CAS: 15987-00-5) is a heterocyclic organic compound belonging to the pyrazine family, known for its significant role in the flavor and fragrance industry. It is characterized by a distinct nutty, roasted, and earthy aroma, which is often associated with the scent of roasted nuts, cocoa, and toasted grains. This alkylpyrazine occurs naturally in various

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1 2 Butanedithiol 16128 68 0 Structure

1,2-Butanedithiol

1,2-Butanedithiol, identified by CAS: 16128-68-0, is a specialized organosulfur compound that plays a significant role in the chemical and food industries. Structurally, it is a vicinal dithiol consisting of a four-carbon butane chain with sulfhydryl groups located at the first and second positions. This specific configuration contributes to its characteristic potent odor and its ability

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4 Furfurylthio 2 Pentanone 180031 78 1 Structure

4-Furfurylthio-2-pentanone

4-Furfurylthio-2-pentanone, identified by CAS 180031-78-1, is a specialized sulfur-containing organic compound widely utilized in the flavor and fragrance industry. It is characterized by its unique organoleptic profile, which is often described as having roasted, meaty, and coffee-like nuances. As a member of the furfuryl thioether family, it plays a critical role in developing complex aroma

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2 Propylpyrazine 18138 03 9 Structure

2-Propylpyrazine

2-Propylpyrazine, identified by CAS: 18138-03-9, is a heterocyclic organic compound belonging to the alkylpyrazine family, which is widely recognized for its significant role in the flavor and fragrance industry. This clear to pale yellow liquid is characterized by a potent and distinctive organoleptic profile, offering notes that are described as nutty, roasted, and slightly earthy.

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2 Methyl 1 Butanethiol 1878 18 8 Structure

2-Methyl-1-butanethiol

2-Methyl-1-butanethiol, identified by CAS: 1878-18-8, is a volatile organosulfur compound belonging to the thiol family. It is recognized for its potent and characteristic odor, which is often described as pungent, sulfurous, and reminiscent of roasted meat, onions, or garlic when highly diluted. This compound occurs naturally in various food items, including coffee, cooked meats, and

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5 Ethyl 2 3 Dimethylpyrazine 15707 34 3 Structure

5-Ethyl-2,3-dimethylpyrazine

5-Ethyl-2,3-dimethylpyrazine, identified by CAS 15707-34-3, is a heterocyclic organic compound belonging to the pyrazine family. It is widely recognized for its potent organoleptic properties, characterized by a distinct roasted, nutty, and earthy aroma profile. This compound occurs naturally in various cooked foods, including roasted coffee, cocoa, and grilled meats, where it contributes to the complex

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Trans 2 Pentenal 1576 87 0 Structure

trans-2-Pentenal

trans-2-Pentenal, identified by CAS: 1576-87-0, is an alpha,beta-unsaturated aldehyde characterized by a sharp, fruity, and green aroma profile. It occurs naturally in a wide variety of botanical sources, including strawberries, tomatoes, and various essential oils, where it contributes significantly to the complex flavor and aroma profiles of these natural products. As a volatile organic compound,

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1 Methylthio 2 Propanone 14109 72 9 Structure

1-Methylthio-2-propanone

1-Methylthio-2-propanone, identified by CAS: 14109-72-9, is a specialized organic sulfur compound categorized as a thio-ketone. It is recognized for its potent and distinctive odor, which is typically described as pungent, alliaceous, and reminiscent of roasted or savory food components. This chemical occurs naturally in several food sources, including coffee, cooked meats, and certain vegetables, where

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E 4 Dimethylamino But 2 Enoic Acid 149586 32 3 Structure

(E)-4-(Dimethylamino)but-2-enoic acid

(E)-4-(Dimethylamino)but-2-enoic acid, identified by CAS: 149586-32-3, is an organic compound characterized as a substituted crotonic acid. It features a dimethylamino group at the 4-position and exhibits a trans (E) configuration across the double bond. This structural motif makes it a valuable building block in specialized organic synthesis, particularly in the development of targeted therapeutic agents.

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Dibenzyl Disulfide 150 60 7 Structure

Dibenzyl disulfide

Dibenzyl disulfide, identified by CAS 150-60-7, is an organic disulfide compound featuring two benzyl groups connected by a disulfide linkage. It is a stable crystalline substance primarily utilized in industrial applications for its sulfur-donating properties. The compound plays a critical role in the formulation of high-performance lubricants and functional fluids, where it acts as a

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4 Ethynylbenzoic Acid 10602 00 3 Structure

4-Ethynylbenzoic acid

4-Ethynylbenzoic acid (CAS: 10602-00-3) is a specialized organic building block that features both a carboxylic acid group and a terminal alkyne functional group attached to a benzene ring at the para position. This unique bifunctional structure makes it an essential intermediate in the field of organic synthesis, enabling the creation of complex molecular frameworks through

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2 6 Dimethylbenzenethiol 118 72 9 Structure

2,6-Dimethylbenzenethiol

2,6-Dimethylbenzenethiol, identified by CAS: 118-72-9, is a specialized aromatic organosulfur compound characterized by a thiol group attached to a 1,3-dimethylbenzene ring. It is a clear liquid known for its potent and distinctive odor, which is often described as sulfurous or meaty at high dilutions. This chemical serves as a versatile building block in organic chemistry,

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2 1 Ethylsulfonylazetidin 3 Ylidene Acetonitrile 1187595 85 2 Structure

2-(1-Ethylsulfonylazetidin-3-ylidene)acetonitrile

2-(1-Ethylsulfonylazetidin-3-ylidene)acetonitrile (CAS: 1187595-85-2) is a specialized organic intermediate primarily utilized in the synthesis of pharmaceutical active ingredients. It features an azetidine ring substituted with an ethylsulfonyl group and an exocyclic acetonitrile moiety. This specific structural configuration makes it a critical building block for modern medicinal chemistry, particularly in the development of Janus kinase (JAK) inhibitors.

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Ethyl Vanillin 121 32 4 Structure

Ethyl Vanillin

Ethyl Vanillin (CAS: 121-32-4) is a synthetic organic compound that serves as a potent aromatic flavoring agent. It is a derivative of vanillin, specifically the ethyl ether of protocatechuic aldehyde. Characterized by a strong, sweet, and creamy vanilla-like odor, it is significantly more intense than natural vanillin—often cited as being three to four times stronger

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Cuminaldehyde 122 03 2 Structure

Cuminaldehyde

Cuminaldehyde, also known by its CAS: 122-03-2, is a naturally occurring organic compound found in the essential oils of cumin, caraway, and eucalyptus. It is a substituted benzaldehyde characterized by an isopropyl group at the para position. This aromatic aldehyde is recognized for its distinctive spicy, green, and herbaceous odor, which closely resembles the scent

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