Laboratory, Semibulk, and Bulk Chemical Offerings: c...

03684

(1R)-(+)-Camphanic Acid
((1R)-3-Oxo-4,7,7-trimethyl-2-oxabicyclo[2.2.1]heptane-1-carboxylic acid)
[67111-66-4] C₁₀H₁₄O₄ FW 198.22

250

mg

55.00

1

g

150.00

5

g

450.00

37667

(1S)-(−)-Camphanic Acid, ≥98%
((1S)-3-Oxo-4,7,7-trimethyl-2-oxabicyclo[2.2.1]heptane-1-carboxylic acid)
[13429-83-9] C₁₀H₁₄O₄ FW 198.22

1

g

21.00

5

g

58.00

25

g

200.00

87747

(1S)-(−)-Camphanic Acid, ≥99% (GC)
((1S)-3-Oxo-4,7,7-trimethyl-2-oxabicyclo[2.2.1]heptane-1-carboxylic acid)
[13429-83-9] C₁₀H₁₄O₄ FW 198.22

1

g

30.00

5

g

75.00

25

g

375.00

35558

(1R)-(+)-Camphanoyl chloride
((1R)-3-Oxo-4,7,7-trimethyl-2-oxabicyclo[2.2.1]heptane-1-carboxyl chloride)
[104530-16-7] C₁₀H₁₃ClO₃ FW 216.66

inquire

19621

(1S)-(−)-Camphanoyl chloride, ≥98% (GC)
((1S)-3-Oxo-4,7,7-trimethyl-2-oxabicyclo[2.2.1]heptane-1-carboxyl chloride)
[39637-74-6] C₁₀H₁₃ClO₃ FW 216.66

1

g

21.00

5

g

75.00

25

g

250.00

24720

(+)-D-Camphor
((1R)-Camphor)
[464-49-3] C₁₀H₁₆O FW 152.23

inquire

00721

(−)-L-Camphor
((1S)-Camphor)
[464-48-2] C₁₀H₁₆O FW 152.23

5

g

30.00

25

g

110.00

100

g

295.00

53070

D-(+)-Camphoric acid, ≥99% (T)
((1R,3S)-Camphoric acid; (1R,3S)-1,2,2-Trimethyl-1,3-cyclopentanedicarboxylic acid)
[124-83-4] C₁₀H₁₆O₄ FW 200.23
Chiral building block, reduction to the diol: I. Kitagawa, et al., Chem. Pharm. Bull. 1981, 29, 2540, E.D. Longton, et al., J. Org. Chem. 1987 52, 933, K. Weinges, W. Sipos, Chem. Ber. 1988 121, 363. Synthesis of phenylcamphoric acid from the anhydride: R.T. Jacobs, et al., J. Org. Chem. 1990 55, 4051.

50

g

21.00

250

g

70.00

1

kg

200.00

81794

D-(+)-Camphoric acid, ≥99% (T,GC) ≥99% e.e.
((1R,3S)-Camphoric acid; (1R,3S)-1,2,2-Trimethyl-1,3-cyclopentanedicarboxylic acid)
[124-83-4] C₁₀H₁₆O₄ FW 200.23
Chiral building block, reduction to the diol: I. Kitagawa, et al., Chem. Pharm. Bull. 1981, 29, 2540, E.D. Longton, et al., J. Org. Chem. 1987 52, 933, K. Weinges, W. Sipos, Chem. Ber. 1988 121, 363. Synthesis of phenylcamphoric acid from the anhydride: R.T. Jacobs, et al., J. Org. Chem. 1990 55, 4051.

50

g

34.00

250

g

105.00

1

kg

295.00

51495

L-(−)-Camphoric acid
((1S,3R)-Camphoric acid; (1S,3R)-1,2,2-Trimethyl-1,3-cyclopentanedicarboxylic acid)
[560-09-8] C₁₀H₁₆O₄ FW 200.23

500

mg

39.00

2.5

g

135.00

10

g

375.00

09130

(1R)-(−)-Camphorquinone
((−)-Bornanedione)
[10334-26-6]

inquire

93193

(1S)-(+)-Camphorquinone
((1S)-Bornanedione)
[2767-84-2]

inquire

29445

(1R,E)-(+)-Camphorquinone 3-oxime
([1R-(1α,3E,4α)]-1,7,7-Trimethylbicyclo[2.2.1]heptane-2,3-dione 3-oxime)
[31571-14-9] C₁₀H₁₅NO₂

inquire

13508

(1S,E)-(−)-Camphorquinone 3-oxime
(anti-(1S)-Camphorquinone 3-oxime)
[251645-83-7] C₁₀H₁₅NO₂

inquire

73572

(R)-10-Camphorsulfonamide, ≥97%
[72597-34-3] C₁₀H₁₅NO₂S FW 213.30

1

g

24.00

5

g

85.00

25

g

275.00

89509

(1S)-10-Camphorsulfonamide, ≥97%
[60933-63-3] C₁₀H₁₇NO₃S FW 231.31

1

g

20.00

5

g

60.00

25

g

195.00

68660

D-(+)-Camphorsulfonic acid, ≥99%
((1S)-β-Camphor-10-sulfonic acid; (1S,4R)-2-Oxo-10-bornanesulfonic acid; (S)-7,7-Dimethyl-2-oxobicyclo[2.2.1]heptane-1-methanesulfonic acid; D-Reychler's acid)
[3144-16-9] C₁₀H₁₆O₄S FW 232.30

100

g

35.00

500

g

105.00

2.5

kg

315.00

37320

L-(−)-10-Camphorsulfonic acid, ≥99%
((1R)-β-Camphorsulfonic acid; (1R,4S)-2-Oxo-10-bornanesulfonic acid; (R)-7,7-Dimethyl-2-oxobicyclo[2.2.1]heptane-1-methanesulfonic acid)
[35963-20-3] C₁₀H₁₆O₄S FW 232.30

inquire

00187

(R)-Camphorsulfonic acid diisopropylamide
[] C₁₆H₂₉NO₃S FW 315.47

inquire

16124

(1S)-(+)-Camphorsulfonic acid diisopropylamide
((1S,4R)-N,N-Diisopropyl-7,7-dimethyl-2-oxo-bicyclo[2.2.1]heptane-1-methanesulfonamide; (+)-N,N-Diisopropyl-10-camphorsulfonamide; (+)-10-Diisopropylaminosulfonylcamphor)
[96323-05-6] C₁₆H₂₉NO₃S FW 315.47

inquire

32061

(R)-Camphorsulfonic acid diisopropylamide dimethyl acetal
[] C₁₈H₃₅NO₄S FW 361.54

inquire

47998

(S)-Camphorsulfonic acid diisopropylamide dimethyl acetal
[] C₁₈H₃₅NO₄S FW 361.54

inquire

79872

(R)-Camphorsulfonic acid diisopropylamide glycolate acetal
[]

inquire

63935

(S)-(−)-Camphorsulfonic acid diisopropylamide glycolate acetal
([1S-(1α,2α,4β)]-N,N-Diisopropyl-7,7-dimethyl-4′-oxospiro[bicyclo[2.2.1]heptane-2,2′-[1,3]dioxolane]-1-methanesulfonamide)
[163182-10-3]

inquire

95809

(R)-Camphorsulfonic acid diisopropylamide lactate acetal
[]

inquire

11746

(S)-Camphorsulfonic acid diisopropylamide lactate acetal
[]

inquire

43620

(R)-Camphorsulfonic acid diisopropylamide mandelate acetal
[]

inquire

27683

(S)-Camphorsulfonic acid diisopropylamide mandelate acetal
[]

inquire

28564

(1R)-(+)-Camphorsulfonylimine, ≥98.5%
((7R)-10,10-Dimethyl-3-thia-4-azatricyclo[5.2.1.0^1,5]dec-4-ene-3,3-dioxide; (3aR)-4,5,6,7-tetrahydro-8,8-dimethyl-3H-3a,6-methano-2,1-benzisothiazole-2,2-dioxide)
[107869-45-4] C₁₀H₁₅NO₂S FW 213.30

inquire

64282

(1S)-(−)-Camphorsulfonylimine
((7S)-10,10-Dimethyl-3-thia-4-azatricyclo[5.2.1.0^1,5]dec-4-ene-3,3-dioxide; (3aS)-4,5,6,7-tetrahydro-8,8-dimethyl-3H-3a,6-methano-2,1-benzisothiazole-2,2-dioxide)
[60886-80-8] C₁₀H₁₅NO₂S FW 213.30

1

g

18.00

5

g

70.00

18233

(1S)-(−)-Camphorsulfonylimine, ≥98%
((7S)-10,10-Dimethyl-3-thia-4-azatricyclo[5.2.1.0^1,5]dec-4-ene-3,3-dioxide; (3aS)-4,5,6,7-tetrahydro-8,8-dimethyl-3H-3a,6-methano-2,1-benzisothiazole-2,2-dioxide)
[60886-80-8] C₁₀H₁₅NO₂S FW 213.30

inquire

44501

(1R)-(−)-(10-Camphorsulfonyl)oxaziridine
((R)-2,N-Epoxy-exo-10,2-bornanesultam)
[104372-31-8] C₁₀H₁₅NO₃S FW 229.30
Chiral reagent for the asymmetric hydroxylation of carbanions, F.A. Davies et al. J. Org. Chem. 1992 57, 6387.

inquire

60438

(1S)-(+)-(10-Camphorsulfonyl)oxaziridine
((S)-2,N-Epoxy-exo-10,2-bornanesultam)
[104322-63-6] C₁₀H₁₅NO₃S FW 229.30

inquire

92312

(−)-D-2,10-Camphorsultam, ≥98.5%
((1S)-2,10-Camphorsultam; (−)-exo-10,2-Bornanesultam; (1S,5R)-10,10-Dimethyl-3-thia-4-azatricyclo[5.2.1.0^1,5]decane 3,3-dioxide; [3aS-(3aα,6α,7aβ)]-Hexahydro-8,8-dimethyl-3H-3a,6-methano-2,1-benzisothiazole-2,2-dioxide)
[94594-90-8] C₁₀H₁₇NO₂S FW 215.31

1

g

30.00

5

g

100.00

25

g

340.00

76375

(+)-L-2,10-Camphorsultam, ≥98.5%
((1R)-2,10-Camphorsultam; (+)-exo-10,2-Bornanesultam; (1R,5S)-10,10-Dimethyl-3-thia-4-azatricyclo[5.2.1.0^1,5]decane 3,3-dioxide)
[108448-77-7] C₁₀H₁₇NO₂S FW 215.31

1

g

30.00

5

g

100.00

25

g

340.00

95115

(20S)-Camptothecin, ≥98%
[7689-03-4] C₂₀H₁₆N₂O₄ FW 348.35

inquire

16311

N,N′-Carbonyldiimidazole
[CDI]
[530-62-1]

25

g

40.00

93540

S-Carboxymethyl-L-cysteine
((S)-2-Amino-3-(carboxymethylthio)propionic acid)
[638-23-3] C₆H₁₁NO₄S FW 193.22

inquire

27336

(R)-(+)-4-Chloro-3-hydroxybutyric acid ethyl ester, ≥97%, ≥98% e.e.
(Ethyl (R)-4-chloro-3-hydroxybutyrate)
[90866-33-4] C₆H₁₁ClO₃ FW 166.60 FP >230 ?F

1

g

32.00

5

g

110.00

25

g

325.00

43273

(S)-(−)-4-Chloro-3-hydroxybutyric acid ethyl ester
(Ethyl (S)-4-chloro-3-hydroxybutyrate)
[86728-85-0] C₆H₁₁ClO₃ FW 166.60 FP 228 ?F (109 ?C)

inquire

11399

(R)-(+)-4-Chloro-3-hydroxybutyric acid methyl ester
(Methyl (R)-4-chloro-3-hydroxybutyrate)
[88496-70-2] C₅H₉ClO₃ FW 152.58

inquire

79712

(R)-1-(Chloromethyl)-5-methyl-2-pyrrolidinone
[154747-82-7]

inquire

52216

(R)-(+)-4-(2-Chlorophenyl)-2-hydroxy-5,5-dimethyl-1,3,2-dioxaphosphorinane 2-oxide
[98674-87-4] C₁₁H₁₄ClO₄P FW 276.65

inquire

36279

(S)-(−)-4-(2-Chlorophenyl)-2-hydroxy-5,5-dimethyl-1,3,2-dioxaphosphorinane 2-oxide
[98674-86-3] C₁₁H₁₄ClO₄P FW 276.65
Chiral phosphoric acid used for the resolution of amines, amino acids, and amino alcohols.

1

g

80.00

72157

9-Chloro-9-phenylthioxanthene
[] C₁₉H₁₃ClS FW 308.82

1

g

25.00

5

g

85.00

25

g

285.00

40283

9-Chloro-9-phenylxanthene
[Pixyl chloride]
[42506-03-6] C₁₉H₁₃ClO FW 292.76

1

g

23.00

5

g

67.00

25

g

225.00

99146

(R)-(−)-3-Chloro-1,2-propanediol
[57090-45-6] C₃H₇ClO₂ FW 110.54

inquire

15083

(S)-(+)-3-Chloro-1,2-propanediol
[60827-45-4] C₃H₇ClO₂ FW 110.54

inquire

07555

(−)-Cinchonidine
[485-71-2] C₁₉H₂₂N₂O FW 294.39

inquire

45035

Cinchonine
[118-10-5] C₁₉H₂₂N₂O FW 294.39

inquire

66204

m-Cyano-L-phenylalanine
((S)-2-Amino-3-(3-cyanophenyl)propanoic acid; (m-CN)Phe-OH)
[144799-02-0] C₁₀H₁₀N₂O₂ FW 190.20

inquire

34330

N-^tBOC-m-Cyano-L-phenylalanine
((S)-2-(tert-Butoxycarbonylamino)-3-(3-cyanophenyl)propanoic acid)
[131980-30-8] C₁₅H₁₈N₂O₄ FW 290.31

inquire

09637

N-FMOC-m-Cyano-L-phenylalanine
((S)-2-(Fluorenylmethoxycarbonylamino)-3-(3-cyanophenyl)propanoic acid)
[205526-36-9] C₂₅H₂₀N₂O₄ FW 412.44

inquire

82141

p-Cyano-L-phenylalanine
((S)-2-Amino-3-(4-cyanophenyl)propanoic acid; (p-CN)Phe-OH)
[104531-20-6] C₁₀H₁₀N₂O₂ FW 190.20

inquire

50267

N-^tBOC-p-Cyano-L-phenylalanine
((S)-2-(tert-Butoxycarbonylamino)-3-(4-cyanophenyl)propanoic acid)
[131724-45-3] C₁₅H₁₈N₂O₄ FW 290.31

inquire

93700

N-FMOC-p-Cyano-L-phenylalanine
((S)-2-(Fluorenylmethoxycarbonylamino)-3-(4-cyanophenyl)propanoic acid)
[173963-93-4] C₂₅H₂₀N₂O₄ FW 412.44

inquire

73919

(6R)-(−)-2-Cyano-6-phenyloxazolopiperidine
([3R-(3α,5β,8aα)]-Hexahydro-3-phenyl-5H-oxazolo[3,2-a]pyridine-5-carbonitrile)
[88056-92-2] C₁₄H₁₆N₂O FW 228.29

inquire

89856

(6S)-(+)-2-Cyano-6-phenyloxazolopiperidine
[106565-71-3] C₁₄H₁₆N₂O FW 228.29

inquire

98265

(R)-(+)-3-Cyclohexenecarboxylic acid
[5709-98-8] C₇H₁₀O₂ FW 126.15

inquire

82328

(S)-(−)-3-Cyclohexenecarboxylic acid
[5708-19-0] C₇H₁₀O₂ FW 126.15

inquire

59744

D-Cyclohexylglycine, ≥98%
((R)-(+)-2-Amino-2-cyclohexylacetic acid; D-Chg-OH)
[14328-52-0] C₈H₁₅NO₂

1

g

22.00

5

g

75.00

25

g

250.00

43807

L-Cyclohexylglycine, ≥98%
((S)-2-Amino-2-cyclohexylacetic acid; L-Chg-OH)
[14328-51-9] C₈H₁₅NO₂

1

g

22.00

5

g

75.00

25

g

250.00

23492

L-Cyclohexylglycine, methyl ester, hydrochloride
[]

inquire

10358

L-Cyclopentylglycine methyl ester hydrochloride, ≥98.0%
(Methyl (S)-2-Amino-2-cyclopentylacetate hydrochloride; Methyl (S)-α-aminocyclopentaneacetate hydrochloride; Cpg-OMe·HCl)
[14328-62-2] C₈H₁₆ClNO₂ FW 193.67

inquire

59557

β-Cyclopropyl-L-alanine
[] C₆H₁₁NO₂ FW 129.16

inquire

75494

N-^tBOC-β-Cyclopropyl-L-alanine
[] C₁₁H₁₉NO₄ FW 229.27

inquire

91431

N-FMOC-β-Cyclopropyl-L-alanine
[214750-76-2] C₂₁H₂₁NO₄ FW 351.40

inquire